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DISCOVER NEW POINTS OF VIEW

PROGRAM BOOK Welcome! The American Association for Pediatric and (AAPOS) would like to welcome you to our 46th Annual Meeting. We have an exciting program scheduled and are pleased that you have decided to join us!

About the American Association for Pediatric Ophthalmology and Strabismus AAPOS was formed in 1974 and has over 1900 members. Membership includes the vast majority of practicing fellowship-trained, board-certified pediatric ophthalmologists and adult strabismus specialists in the United States and Canada, as well as over 500 international members. Each year, AAPOS conducts an annual scientific meeting at a location in North America. Annual Meeting attendance in recent years has averaged over 1000 professionals, including approximately 800 physicians.

AAPOS 2021 virtual meeting APRIL 9 11  DISCOVER NEW POINTS OF VIEW Contents

Meeting Information...... 2

AAPOS Leadership...... 2

Past Presidents...... 3

AAPOS Educational Mission...... 4

Continuing Medical Education...... 5

Financial Disclosures...... 6

Awards and Lectures...... 7

Program Schedule...... 10

Posters...... 18

Future AAPOS Meetings...... inside back cover AAPOS Board of Directors Program Committee President Chair Katherine A. Lee, MD, PhD David K. Wallace, MD, MPH Meeting View Abstracts The meeting program with Executive Vice President Lisa Bohra, MD Information abstracts can be viewed on Christie L. Morse, MD the AAPOS website, under the Brenda L. Bohnsack, MD, PhD Vice President All times listed in the program meetings tab. Oscar A. Cruz, MD M. Edward Wilson, Jr, MD book are in Eastern Daylight Time. Vice President Elect Leah Reznick, MD Robert S. Gold, MD In the virtual meeting platform, Kimberly Merrill, CO the schedule will automatically Past President adjust to your time zone. Rahul Bhola, MD Jane C. Edmond, MD Posters Visit the Exhibitors! Secretary/Treasurer Interactive Poster Session – Eric A. Lichtenstein, MD Staff Friday, April 9 Author Presentation and Q/A. Associate Director 12:30 PM – 1:30 PM (EDT) Authors will be present in Secretary for Program Jennifer Hull Saturday, April 10 individual chat rooms. David K. Wallace, MD, MPH 11:30 AM – 12:30 PM (EDT) Scientific Program Coordinator Visit individual posters and Director at Large Maria A. Schweers, CO Sunday, April 11 click “join” during office hours Mary A. O'Hara, MD 11:30 AM – 12:30 PM (EDT) to meet with an author or type Client Services Coordinator a question on the discussion Director at Large Christina Scott Faruk H. Orge, MD Claim Your CME Credits tab for authors to answer after Communications Manager Online! office hours. Director at Large Gina Minato Visit the AAPOS website by Friday, April 9 Yasmin S. Bradfield, MD July 15, 2021 to claim your CME 1st Set of Posters (A1 – A75) Meetings Manager credits: www.aapos.org. 12:30 PM – 1:30 PM (EDT) CEF of AAPOS Advisory Board Michael Paulos, CMP

Saturday, April 10 Chairman Derek T. Sprunger, MD 2nd Set of Posters (B1 – B75) 11:30 AM – 12:30 PM (EDT) Councilor to AAO Sunday, April 11 Scott A. Larson, MD 3rd Set of Posters (C1 – C78) 11:30 AM – 12:30 PM (EDT) Workshop Handouts Handouts for workshops can be Poster Viewing without downloaded from the AAPOS authors present website, under the meetings Friday, April 9 tab. 8:00 AM – 10:00 AM (EDT) Saturday, April 10 8:00 AM – 10:00 AM (EDT) Sunday, April 11 8:00 AM – 10:00 AM (EDT)

2 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK Thomas D. France, MD John W. Simon, MD C. Gail Summers, MD AAPOS Past Presidents Maui, HI Palm Springs, CA Orlando, FL Marshall M. Parks, MD 1985–1986 1997–1998 2009–2010 Lake Tahoe, NV 1974–1975 Gunter K. von Noorden, MD Marilyn T. Miller, MD David A. Plager, MD Scottsdale, AZ Toronto, Canada San Diego, CA Robert D. Reinecke, MD 1986–1987 1998–1999 2010–2011 Bermuda 1975–1976 Arthur L. Rosenbaum, MD Maynard B. Wheeler, MD Steven E. Rubin, MD Boston, MA San Diego, CA San Antonio, TX Jack C. Crawford, MD 1987–1988 1999–2000 2011–2012 San Francisco, CA 1976–1977 William E. Scott, MD Albert W. Biglan, MD K. David Epley, MD Kiawah, SC Orlando, FL Boston, MA Robison D. Harley, MD 1988–1989 2000–2001 2012–2013 Williamsburg, VA 1977–1978 Eugene M. Helveston, MD Jane D. Kivlin, MD Sharon F. Freedman, MD Lake George, NY Seattle, WA Palm Springs, CA David S. Friendly, MD 1989–1990 2001–2002 2013–2014 Toronto, Canada 1978–1980 Henry S. Metz, MD Joseph H. Calhoun, MD Sherwin J. Isenberg, MD Montreal, Canada Waikoloa, HI New Orleans, LA Phillip Knapp, MD 1990–1991 2002–2003 2014–2015 San Diego, CA 1979–1980 John T. Flynn, MD George S. Ellis, Jr, MD M. Edward Wilson, Jr, MD Maui, HI Washington, DC Vancouver, Canada Webb Chamberlain, MD 1991–1992 2003–2004 2015–2016 Orlando, FL 1980–1981 Forrest D. Ellis, MD Susan H. Day, MD Robert E. Wiggins, JR, MD, MHA Palm Springs, CA Orlando, FL Nashville, TN Arthur Jampolsky, MD 1992–1993 2004–2005 2016–2017 Monterey, CA 1981–1982 David L. Guyton, MD Michael X. Repka, MD, MBA Derek T. Sprunger, MD Vancouver, BC Keystone, CO Washington, DC Alfred G. Smith, MD 1993–1994 2005–2006 2017–2018 Vancouver, BC 1982–1983 Malcolm L. Mazow, MD Christie L. Morse, MD R. Michael Siatkowski, MD Orlando, FL Seattle, WA San Diego, CA John A. Pratt–Johnson, MD 1994–1995 2006–2007 2018–2019 Vail, CO 1983–1984 John D. Baker, MD Edward G. Buckley, MD Jane C. Edmond, MD Snowbird, UT Washington, DC Austin, TX Eugene R. Folk, MD 1995–1996 2007–2008 Meeting Canceled Due to Puerto Rico COVID-19 1984–1985 Earl A. Palmer, MD Bradley C. Black, MD 2019–2020 Charleston, SC San Francisco, CA 1996–1997 2008–2009

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 3 AAPOS Educational Mission Statement

The purpose of the American Association for Pediatric Ophthalmology Additionally, AAPOS’ educational program provides content for topics such and Strabismus’ (AAPOS) educational activities is to present pediatric as effective management of a pediatric ophthalmology practice, medical ophthalmologists and strabismologists with the highest quality lifelong ethics, risk management, and other areas deemed relevant by the needs learning opportunities that promote improvement and change in physi- of the membership. cian practices, performance, or competence through joint sponsorship with Medical Education Resources (MER), thus enabling such physicians to Types of educational activities provided at the annual AAPOS meeting maintain or improve the competence and professional performance needed include: to provide the best possible eye care for their patients. · Didactic lectures Due to the nature of the subspecialty, the largest component of AAPOS’ · Original research in the form of free papers and posters educational program focuses on strabismus, , visual development and binocular function. However, the content also emphasizes the other · In-depth focused workshops and symposia on specific topics Practice Emphasis Areas (PEAs) that have been defined by the American Board of Ophthalmology (ABO) for their Maintenance of Certification (MOC) · Small-group discussion opportunities with speakers and researchers process with emphasis on these disease processes in children, and adults with strabismus and eye movement disorders. These include: All meeting content is reviewed by the AAPOS Program Committee and Secretary for Program with respect to education quality and utility. Members · and Anterior Segment are routinely queried regarding their assessment of quality and content, as well as needs for future meetings, and comments are reviewed by the · Cornea and External Disease Program Committee and Board of Directors, with necessary changes incorporated into future programs. · Glaucoma The expected result of AAPOS’ educational activities is a broad array of · Neuro-ophthalmology and Orbit ophthalmic knowledge that contributes to the lifelong learning of members · Oculoplastics and Orbit and advances physician performance or competence. Ongoing assessment of the impact of AAPOS’ educational program is important in determining · Refractive Management and Intervention modifications to existing activities and the development of new activities. Specific expected results include increased knowledge across the ophthalmic · Retina and Vitreous community, activities designed to increase competence and performance with evidence-based standards, current practices, and methods of diagnosis, · Uveitis therapies, and disease prevention.

4 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK Continuing Medical Education

Accreditation Statement 6. Describe new treatment strategies to decrease the incidence of This activity has been planned and implemented in accordance with the significant visual loss from severe ROP. accreditation requirements and policies of the Accreditation Council for 7. Recognize pediatric ophthalmic disease of neurologic origin and Continuing Medical Education (ACCME) through the joint provider-ship of describe the process for appropriate referrals to pediatric neurology. Medical Education Resources and the American Association for Pediatric Ophthalmology and Strabismus. Medical Education Resources is accredited 8. Utilize the latest resources for discussion of visual development, by the ACCME to provide continuing medical education for physicians. epidemiology of pediatric , learning disabilities, and vision screening strategies with other physicians and members of the lay Credit Designation Statement community. Annual Meeting: Medical Education Resources designates this live activity for a maximum of 29 AMA PRA Category 1 Credits™. Physicians should claim only 9. Identify current coding rules and regulations for pediatric eye diseases. the credit commensurate with the extent of their participation in the activity. 10. Utilize strategies that improve pediatric ophthalmology practice Overall Meeting Goals financial performance as well as physician and employee interactions and morale. Upon completion of this activity, participants will be able to: 11. Recognize current laboratory research with potential for translation · Describe recent medical advances in the diagnosis, management, to pediatric ophthalmology. and treatment of conditions encountered in the practice of pediatric ophthalmology and strabismus 12. Describe the role of OCT imaging in the diagnosis and treatment of optic nerve, retinal and anterior segment diseases. · Apply/discuss improved techniques, compare/contrast methods, and review clinical research and advances in order to provide the best 13. Recognize both the ocular findings and practice management impacts possible treatment options and care to patients of COVID-19.

· Describe aspects of professionalism that will assist in the practice of 14. Utilize the latest resources for the treatment of refractive errors. pediatric ophthalmology and strabismus FDA Status Disclaimer · Describe new techniques in select aspects of diagnosis and surgery pertinent to pediatric ophthalmology and strabismus The FDA has stated that it is the responsibility of the physician to determine the FDA status of each drug or device he or she wishes to use in clinical Specific Learning Objectives practice, and to use these products with appropriate patient consent and 1. Cite most recent data from randomized controlled clinical trials in the in compliance with applicable law. The AAPOS provides the opportunity diagnosis and management of amblyopia. for material to be presented for educational purposes only. The material represents the approach, ideas, statement, or opinion of the presenter and/ 2. Describe new preoperative evaluation techniques and surgical strategies or author, not necessarily the only or best method or procedure in every to improve outcomes in patients with comitant, non-paretic strabismus. case, nor the position of AAPOS. The material is not intended to replace a physician’s own judgement or give specific advice for case management. 3. Compare new surgical techniques for complicated strabismus (re- AAPOS specifically disclaims any and all claims that may arise out of the strictive, paretic, miswiring syndromes, scarring, incomitance, etc) to use of any technique demonstrated or described in any material by any decrease reoperation rates. presenter and/or author, whether such claims are asserted by a physician or any other person. Please note: The AAPOS requires all presenters and/ 4. Outline up-to-date patient selection criteria to identify children or authors to disclose any drug or device that is not approved for use by undergoing cataract surgery who should receive intraocular lenses. the FDA in the manner discussed during any oral presentation and/or on 5. Recognize new treatment techniques for pediatric glaucoma, retinal all written materials. disease, and oculoplastic and orbital disease and make appropriate sub-subspecialty referrals for such cases.

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 5 Financial Disclosures

Category (Code) – Description AAPOS considers only the presenter and the senior author to have control over CME content. Therefore, only Consultant/Advisor (C) – Consultant fee, their disclosures are reviewed, and any conflicts of interest are resolved. AAPOS collects disclosures from all paid advisory boards or fees for attending authors but does not perform any other review or COI management. a meeting (for the past 1 year) Employee (E) – Employed by a commercial All participants (presenters and senior authors) and AAPOS and AMS staff not listed have no relevant financial entity relationships to disclose. Lecture Fees (L) – Lecture fees (honoraria), travel fees or reimbursements when speak- Medical Education Resources (MER) and the American Association for Pediatric Ophthalmology and Strabismus ing at the invitation of a commercial entity (AAPOS) have determined that a financial relationship should not restrict expert scientific, clinical, or non- (for the past 1 year) clinical presentation or publication, provided that appropriate disclosure of such relationship is made. As an Equity Owner (O) – Equity ownership/stock ACCME accredited provider of CME, MER and AAPOS Joint Provider seeks to ensure balance, independence, options of publicly or privately traded firms (excluding mutual funds) with manufactur- objectivity and scientific rigor in all individual or jointly provided CME activities. ers of commercial ophthalmic products or commercial ophthalmic services – For purposes of this disclosure, a known financial relationship with a commercial Financial Relationship Disclosure Patents/Royalty (P) – Patents and/or interest is any entity producing, marketing, re-selling, or distributing health care goods or services consumed or royalties that might be viewed as creating used on patients and is defined as any financial gain or expectancy of financial gain brought to the Contributor or a potential conflict of interest the Contributor’s immediate family (defined as spouse, domestic partner, parent, child or spouse of child, or sibling Grant Support (S) – Grant support for the or spouse of sibling of the Contributor). past 1 year (all sources) and all sources used for this project if this form is an update for a specific talk or manuscript with no time The following individuals have relevant financial interests to disclose: limitation

AAPOS Program Committee Hunter, David (presented by David Donahue, Sean Chiang, Michael Hunter and Lorenzo Bosque) (presented by Edward Linton) S – Genentech Bhola, Rahul C, O – Luminopia, Inc C, O – OllEyes O – InTeleretina, LLC C – REGENXBIO O, P – Rebion, Inc C – Novartis C – Neurogene Pfeiffer, Wanda (presented by Repka, Michael (presented by Michael Abigail Petrunak) No CME for this poster. Drack, Arlene Wilson, Edward Repka and David Hunter) E – iScreen Vision, Inc S, P – Spark Therapeutics S – Retrophin C – Luminopia Promelle, Veronique C, S – ProQr S – Ocular Therapeutix C – Alcon P – Wolters Kluwer L – Abbvie pharmaceuticals Hunter, David Wygnanski-Jaffe France C, O – Luminopia, Inc C – Novasight O, P – Rebion, Inc Oral Paper Presentations Stahl, Erin (presented by William C – GoCheck Kids Johnson) Chiang, Michael Rutar, Tina C – Glaucos/Avedro S – Genentech Poster Presentations C – Sydnexis C, O – Treehouse Health O – InTeleretina, LLC Toth, Cynthia C – Novartis Arnold, Robert (presented by Toth, Cynthia (presented by Shwetha P – Duke University Andrew Arnold) Mangalesh and Liangbo Shen) Douglas, Raymond Wygnanski-Jaffe O – PDI Check P – Duke University C, S – Horizon Therapeutics O – GoCheck Kids C – Novasight C – Immunovant Workshop Presentations C – GoCheck Kids Chiang, Michael (presented by Aaron Drack, Arlene Yang, Paul Coyner and Adam Hanif) Arnold, Robert S, P – Spark Therapeutics S – Genentech C – Adverum C, S – ProQr O – PDI Check C – AGTC O – InTeleretina, LLC O – GoCheck Kids C – Novartis C – Nanoscope Therapeutics

6 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK The Frank D. Costenbader Lecture 2021 Honor Awards

Lifetime Achievement Awards The Frank D. Costenbader Lecture was inaugurated in 1974 at the Annual Meeting of the Costenbader Society to Robert Wendell Arnold, MD honor Dr. Costenbader. The American Association for Pediatric Ophthalmology, later the American Association David K. Wallace, MD, MPH for Pediatric Ophthalmology and Strabismus was created at this meeting. From its inception, AAPOS undertook to sponsor the Costenbader Lecture as the keynote presentation at its annual meeting. Due to failing health, Dr. Senior Honor Award Costenbader was unable to attend any of the lectures which honored him. Robert A. Clark, MD Robert S. Gold, MD Dr. Costenbader was born and educated in Virginia and was a true Virginia Gentleman. He received his undergraduate Honor Award education at Hampton-Sydney College, his medical degree from the University of Virginia and completed his Steven Elliot Brooks, MD residency at the Episcopal Eye, Ear and Throat Hospital in Washington, DC. Dr. Costenbader started practice in 1932 Brian N. Campolattaro, MD in the depression and began a lifetime commitment to teaching, which set the stage for the tremendous influence Deborah M. Costakos, MD he had on ophthalmology when he began to only see children. In 1933, Dr. Costenbader was appointed Instructor Alejandra G. de Alba in Ophthalmology at Georgetown University and he became Special Lecturer and Conferee there in 1964. He also Campomanes, MD was on the faculty of George Washington University advancing to the rank of Clinical Professor. He was known for Birsen Gokyigit, MD his enormous patience, generous with his time, always offering complete answers to even the weakest questions, Sarah E. MacKinnon, CO, COMT and he rarely lost his equanimity. He changed the Children’s Hospital Clinic from one of service only to teaching and Edward R. O'Malley, MD James William O'Neil, MD clinical care. He committed a full day a week to teaching for many years, spending Tuesday afternoons at Children’s Erin D. Stahl, MD and another half day a week at the Episcopal EET Hospital. In 1946, the Episcopal residents started rotating at Tammy Yanovitch, MD Children’s, and he was able to focus his teaching efforts there. Dr. Costenbader is referred to as the Father of Pediatric Ophthalmology. That designation is because of his decision 2020 Honor Awards in 1943 to limit his practice to pediatric ophthalmology, and he was the first ophthalmologist to do so. He moved his office to a stately brownstone townhouse on 22nd Street in Washington, DC. His waiting room was referred to as Dr. Lifetime Achievement Awards Arlene V. Drack, MD Costenbader’ s living room by many of his young patients because of its small furniture. He had two exam rooms on Patrick J. Droste, MD the first floor, which he used, and there were additional exam rooms on the lower level for his orthoptist, Ms. Dorothy Gregg T. Lueder, MD Bair, and associates, fellows and preceptors. It was a center for wonderful patient care and the first real education or training center for pediatric ophthalmology. His exam tools were limited. Dr. Costenbader had a picture of an Senior Honor Award airplane and a phone on a rotating box at the end of his room and kids would beg to come in and see his airplane David K. Coats, MD and talk to him about it. The patient’s examination chair was a kitchen chair placed on a small wooden platform. Deborah K. VanderVeen, MD When asked why he limited his practice to , the first thing Dr. Costenbader would say was that kids are Honor Award just so much more fun. He also was fascinated with the eye problems of children and at that time, ophthalmologists Brian P. Brooks MD, PhD Kara M. Cavuoto, MD interested in strabismus were more interested in adults and older children and in cosmetic alignment. Dr. Costenbader Stefanie L. Davidson, MD was an advocate for children. His concern for their health and the financial welfare of families in providing for the C. Corina Gerontis, MD health of their children led him to establish and financially support the Eye Fund at Children’s Hospital to pay for Fatema F. Ghasia, MD indigent patient surgery. This fund is now used to support the training program at the Children’s National Medical Elise Heon, MD Center in Washington, DC. Jeffrey S. Hunter, MD Iris S. Kassem, MD, PhD Continuing with his concern for providing for children’s health care, he was co- founder of the Medical Service Plan Frank Joseph Martin, MD (today Blue Shield) of the District of Columbia and was the first president from 1946 to 1951. He remained on the Sudha Nallasamy, MD board for many years. In addition, he started having parents be with their child in the anesthesia induction room Hee-Jung Park, MD, MPH before surgery, he eliminated bandages on eyes following strabismus surgery, and he changed strabismus surgery Jason H. Peragallo, MD from two inpatient nights to same-day surgery. Dr. Costenbader was Chief of Ophthalmology at Children’s Hospital Leah Reznick, MD Leemor Rotberg, MD of Washington, DC, now The Children’s National Medical Center from 1938 to 1965. He had a remarkable effect on Tamara Wygnanski-Jaffe, MD children’s eye care and children’s health in general. This lecture memorializes the man who had the foresight and the courage to begin a subspecialty in ophthalmology and the talent and dedication to train and mold the next generation according to his ideals.

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 7 Past Costenbader Lecturers

1974 1986 1998 2010 Los Angeles Maui Palm Springs Orlando Marshall M. Parks, MD Robert M. Ellsworth, MD David L. Guyton, MD A. Linn Murphree, MD

1975 1987 1999 2011 Lake Tahoe Scottsdale Toronto San Diego Robert N. Shaffer, MD John E. Wright, MD Malcolm L. Mazow, MD Susan H. Day, MD

1976 1988 2000 2012 Bermuda Boston San Diego San Antonio Lorenz E. Zimmerman, MD Alan B. Scott, MD David R. Stager, Sr., MD Michael X. Repka, MD

1977 1989 2001 2013 San Francisco Kiawah Orlando Boston T. Keith Lyle, MD Kenneth C. Swan, MD Forrest Daryel Ellis, MD M. Edward Wilson, MD

1978 1990 2002 2014 Williamsburg Lake George Seattle Palm Springs Jules Francois, MD John T. Flynn, MD Creig S. Hoyt, MD John F. O’Neill, MD

1979 1991 2003 2015 Toronto Montreal Hawaii New Orleans Robison D. Harley, MD John A. Pratt-Johnson, MD Burton J. Kushner, MD David S. Walton, MD

1980 1992 2004 2016 San Diego Maui Washington, DC Vancouver David G. Cogan, MD Eugene M. Helveston, MD Arthur L. Rosenbaum, MD Edward L. Raab, MD

1981 1993 2005 2017 Orlando Palm Springs Orlando Nashville Philip Knapp, MD Henry S. Metz, MD Albert W. Biglan, MD Steven M. Archer, MD

1982 1994 2006 2018 Monterey Vancouver Keystone Washington, DC Joseph Lang, MD William E. Scott, MD Earl A. Palmer, MD Elias I. Traboulsi, MD, MEd

1983 1995 2007 2019 Vancouver Orlando Seattle San Diego Jack C. Crawford, MD Eugene R. Folk, MD John D. Baker, MD David A. Plager, MD 1984 1996 2008 2020 Vail Snowbird Washington, DC Canceled Due to COVID-19 Gunter K. von Noorden, MD Marilyn T. Miller, MD Edward G. Buckley, MD

1985 1997 2009 Puerto Rico Charleston San Francisco Arthur J. Jampolsky, MD Robert D. Reinecke, MD Richard A. Saunders, MD

8 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 47th Annual Frank D. Costenbader Lecturer Sharon F. Freedman, MD Childhood Glaucoma – How I Came to Know So Much and Yet So Little! Friday, April 9, 2021 · 10:30 – 10:55 AM (EDT)

Sharon Freedman was born and raised in Durham, NC. After graduating summa cum laude from Duke University as a chemistry major in 1981, she earned her MD from Harvard in 1985. There she met her classmate, Neil, who became her best friend and then her husband. She completed ophthalmology residency at Massachusetts Eye and Ear Infirmary, and Pediatric Ophthalmology fellowship at Boston Children’s Hospital. Dr. Freedman then returned to her home in Durham, NC, where she completed clinical and research fellowships in Glaucoma at Duke University Medical Center.

Dr. Freedman took her initial faculty position at UNC-Chapel Hill in 1992, returning to join the Duke Eye Center faculty in 1995, where she is currently tenured Professor of Ophthalmology and Pediatrics, Chief of the Pediatric Ophthalmology Division, and Fellowship Director.

Dr. Freedman enjoys all aspects of pediatric ophthalmology and strabismus, but has a special interest in childhood glaucoma and , and retinopathy of prematurity. She greatly enjoys mentoring clinical fellows, residents, and medical students, and collaborating with faculty colleagues. She has published nearly 200 peer-reviewed articles, as well as participating in >75 group publications from her involvement in multicenter clinical trials (such as IATS and PEDIG); she has authored or co-authored >30 book chapters, and co-edited several books. Dr. Freedman has delivered numerous lectures nationally and internationally, and has led or participated in more than 75 courses at national and international meetings. She was privileged to participate as site PI for several pivotal trials including ETROP and IATS, and was a co-investigator on several NIH studies involving gene discovery in primary congenital glaucoma, and OCT in premature neonates.

Dr. Freedman has been active in AAPOS, serving as Program Committee Chair, Member-at-Large on the Board of Directors, and President. She chaired the Subspecialty Task force and served on several AAPOS committees. AAPOS has awarded her its Honor, Senior Honor, and Lifetime Achievement Awards. She has participated in AAO as well, earning Achievement and Senior Achievement Awards. Dr. Freedman serves as ad hoc reviewer for many journals, and served two terms on the Editorial Board of JAAPOS. For her dedication to excellence in teaching, she was awarded the Golden Globe Award. For her dedication to patients, she was awarded the Leonard Tow Humanism in Medicine Award.

Sharon and Neil Freedman have two children. Rebecca, an ophthalmology resident at Emory, lives in Atlanta with her husband, Thomas, and their two beautiful children. Benjamin lives in Boston, where he is in his medicine residency at Beth Israel-Deaconess Medical Center. Neil Freedman, a clinician- scientist in Cardiology, is a tenured professor at Duke. In her spare time, Dr. Freedman loves to bake, be a “Bubbie” (grandma), travel with family, and work outdoors. She is immensely honored and humbled to be this year’s Costenbader Lecturer. This year’s presentation is dedicated to her recently departed father – Irwin Fridovich – who died in November 2019 at 90 years old, and was a James B Duke Professor of Biochemistry and the founder of the field of free radical biology. He was first and foremost a loving husband, father, grandfather, and great-grandfather.

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 9 Program Schedule (All times listed in Eastern Daylight Savings Time)

Friday, April 9 8:00 AM – 10:00 AM Poster Viewing (Authors not present) CME 10:00 AM – 12:30 PM Moderators: Katherine A. Lee, MD, PhD; David K. Wallace, MD, MPH 10:00 AM – 10:10 AM Introduction and Welcome David K. Wallace, MD, MPH 10:10 AM – 10:25 AM AAPOS President and Past President Remarks, Honor Awards, Senior Honor Awards, Lifetime Achievement Awards Katherine A. Lee, MD, PhD; Jane C. Edmond, MD

10:25 AM – 10:55 AM Costenbader Lecture CME 10:25 AM – 10:30 AM Introduction of Costenbader Lecturer Laura B. Enyedi, MD 10:30 AM – 10:55 AM Costenbader Lecture: Childhood Glaucoma – How I Came to Know So Much and Yet So LECTURE 1 Little! Sharon F. Freedman, MD 10:55 AM – 12:30 PM Scientific Session: Vision Screening – Amblyopia – Low Vision – Cataract CME 10:55 AM – 11:02 AM Effect of Dichoptic Digital Therapeutic for Amblyopia: A Randomized Controlled Trial PAPER 1 David G. Hunter, MD, PhD  Scott Xiao; Endri Angjeli, MS; Hank C. Wu, MS, MBEE; Eric D. Gaier, MD, PhD; Gil Binenbaum, MD, MSCE; Michael X. Repka, MD, MBA; Luminopia Pivotal Trial Group 11:02 AM – 11:06 AM DISCUSSION OF PREVIOUS PAPER Scott A. Larson, MD 11:06 AM – 11:13 AM A Novel Eye-Tracking-Based, Binocular Digital Therapeutic with High Compliance PAPER 2 Improves Visual System Performances in Amblyopic Children – A Pilot Study Tamara Wygnanski-Jaffe, MD Michael Belkin, MD; Oren Yehezkel, PhD 11:13 AM – 11:17 AM DISCUSSION OF PREVIOUS PAPER Krista R. Kelly, PhD 11:17 AM – 11:24 AM Multifocal Electroretinography in Amblyopia PAPER 3 Elza Rachid Alaa Bou Ghannam, MD; Zeinab El-Moussawi, MD; Karine Ismail; Marwan Atallah, MD; Larissa Smeets; Hasan Chahine, MD; Christiane Al-Haddad, MD 11:24 AM – 11:31 AM Clinical Evaluation of the Retinal Polarization Scanning-Based Vision Screening Device PAPER 4 Lorenzo E. Bosque Cailyn R. Yamarino; Natalia Salcedo; Andrew J. Schneier, MD; Robert S. Gold, MD; Louis C. Blumefeld, MD; David G. Hunter, MD, PhD 11:31 AM – 11:38 AM Validity and Reliability of Eye Tracking for Visual Assessment in Children with Cortical/ PAPER 5 Cerebral Visual Impairment Melinda Chang, MD Mark Borchert, MD 11:38 AM – 11:45 AM Cataract Surgery in Children from Birth to Less than 13 Years of Age in the PEDIG PAPER 6 Registry: Status Five Years Following Surgery Michael X. Repka, MD, MBA Trevano W. Dean, MPH; Raymond T. Kraker, MSPH; Zhuokai Li, PhD; Kimberly G. Yen, MD; Alejandra G. de Alba Campomanes, MD, MPH; Marielle P. Young, MD; Bahram Rahmani, MD; Kathryn M. Haider, MD; George F. Whitehead, MD; Scott R. Lambert, MD; Sudhi P. Kurup, MD; Courtney Kraus, MD; Susan A. Cotter, OD, MS; Jonathan M. Holmes, BM, BCh

10 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK Program Schedule (All times listed in Eastern Daylight Savings Time)

Friday, April 9 (continued) 11:45 AM – 11:52 AM Myopic Shift and after Unilateral IOL Implantation: Outcomes at the 10.5 PAPER 7 Year Visit in the Infantile Aphakia Treatment Trial (IATS) David R. Weakley, MD Scott Lambert, MD; Deborah K. VanderVeen, MD; Edward Wilson, MD; Stacey Kruger, MD; Azhar Nizam 11:52 AM – 11:59 AM Long Term Outcome of Angle-Supported Anterior Chamber Intraocular Lens PAPER 8 Implantation for Pediatric Aphakia M. Edward Wilson, Jr., MD Carolina Adams; Anastasia Alex; Rupal Trivedi 11:59 AM – 12:06 PM Unilateral Cataract Surgery Outcomes in Children 2 to 7 Years of Age Using the STORM PAPER 9 Cataract Kids Cohort Anastasia A. Alex, MD Carolina Adams, MD; Rupal Trivedi, MD, MSCR; M. Edward Wilson, MD 12:06 PM – 12:13 PM Bilateral Cataract Surgery Outcomes in Children 2 to 7 Years of Age Using the STORM PAPER 10 Cataract Kids Cohort Carolina Adams, MD Anastasia Alex, MD; Rupal Trivedi, MD, MSCR; M. Edward Wilson, MD 12:13 PM – 12:30 PM PANEL DISCUSSION David G. Hunter, MD, PhD; Tamara Wygnanski-Jaffe, MD; Elza Rachid; Lorenzo E. Bosque; Melinda Chang, MD; Michael X. Repka, MD, MBA; David R. Weakley, MD; M. Edward Wilson, Jr., MD; Anastasia A. Alex, MD; Carolina Adams, MD

12:30 PM – 1:30 PM Interactive Poster Session – Author Presentation and Q/A CME 1st Set of Posters (A1 – A75) – Authors present in individual chat rooms 1:30 PM – 2:45 PM Moderators: Jane C. Edmond, MD & Scott A. Larson, MD 1:30 PM – 1:45 PM Children’s Eye Foundation of AAPOS Update Derek T. Sprunger, MD & Kristen Barbarics 1:45 PM – 2:45 PM Scientific Session – Retina – Optic Nerve – Retinoblastoma CME 1:45 PM – 1:52 PM Retinal Hemorrhage Patterns: A New Paradigm PAPER 11 Gil Binenbaum, MD, MSCE Brian J. Forbes, MD, PhD; Agnieshka Baumritter, MS; Angell Shi, MD; Alex V. Levin, MD 1:52 PM – 1:59 PM Exploring the Vitreoretinal Interface Using Computer Simulation and Animal Models to PAPER 12 Explain Retinal Hemorrhage Patterns in Abusive Head Trauma Donny W. Suh, MD 1:59 PM – 2:06 PM Appearance of the Optic Nerve in Children with Resolved Papilledema PAPER 13 Pimpiroon Ploysangam, MD Sidney Gospe, III, MD; Sharon F. Freedman, MD; Mays El-Dairi, MD 2:06 PM – 2:13 PM Two Year Follow Up of the Prospective Outcomes Study of Pediatric Optic Neuritis PAPER 14 Stacy L. Pineles, MD Grant T. Liu, MD; Rui Wu, MS; Raymond T. Kraker, MSPH; Michael X. Repka, MD, MBA; Gena Heidary, MD, PhD; Amy T. Waldman, MD, MCSE; Mark S. Borchert, MD; Sangeeta Khanna, MD; Jennifer S. Graves, MD, PhD; Janine E. Collinge, MD; Julie A. Conley, MD; Patricia L. Davis, MD; Susan A. Cotter, OD, MS; Jonathan M. Holmes, BM, BCh

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 11 Program Schedule (All times listed in Eastern Daylight Savings Time)

Friday, April 9 (continued) 2:13 PM – 2:20 PM Visual Outcomes of Optic Pathway Glioma Treated with Chemotherapy in PAPER 15 Neurofibromatosis Type 1 Patrícia José Diogo Bernardo Matos; Rita Couceiro; João Passos; Filipa Jorge Teixeira 2:20 PM – 2:24 PM DISCUSSION OF PREVIOUS PAPER Janice Lasky Zeid, MD 2:24 PM – 2:31 PM The Incidence of Retinoblastoma Has Increased: Analysis Based on Results from 40 PAPER 16 European Countries Andrew W. Stacey Ido Didi Fabian 2:31 PM – 2:45 PM PANEL DISCUSSION Gil Binenbaum, MD, MSCE; Donny W. Suh, MD; Pimpiroon Ploysangam, MD; Stacy L. Pineles, MD; Patricia José; Andrew W. Stacey 3:00 PM – 4:15 PM Workshops: Session A CME

WORKSHOP 1 Evaluating Optic Nerve Head Elevation Robert A. Avery, DO; Carmelina Trimboli-Heidler; Stacy L. Pineles, MD; Gena Heidary, MD, PhD

WORKSHOP 2 Innovative Techniques Enhancing the Treatment of Complex Strabismus Linda R. Dagi, MD; Federico G. Velez, MD; Sean P. Donahue, MD, PhD; Matthew S. Pihlblad, MD

WORKSHOP 3 Challenges in Pediatric Uveitis: Update on Systemic Management of Pediatric Non-infectious Uveitis (NIU) and Family Perspective Virginia A. Miraldi Utz, MD; Melissa A. Lerman, MD, PhD; Erin D. Stahl, MD; Stefanie L. Davidson, MD; Iris S. Kassem, MD, PhD; Jennifer L. Jung, MD; Alex Levin, MD, MHSc, FAAP, FAAO, FRCSC; Charlie, Catherine & Sarah Dehne

WORKSHOP 4 ROP: A Team Approach James D. Reynolds, MD; David T. Wheeler, MD; David K. Wallace, MD, MPH; Stephen P. Christiansen, MD; David G. Morrison, MD; David Hodgetts, CO; Sarah Whitecross, CO; Kyle Arnoldi, CO; Jorie Jackson, CO 4:30 PM – 5:45 PM Workshops: Session B CME

WORKSHOP 5 AAPOS Genetic Eye Disease Committee Workshop – Hiding in Plain Sight: Genetic Disorders in Routine Pediatric Practice Alina V. Dumitrescu, MD; Virginia Miraldi Utz, MD; Mary C. Whitman, MD, PhD; Deborah Alcorn, MD; Natario L. Couser, MD; Arif O. Khan, MD; Alex V. Levin, MD, MHSc; I. Christopher Lloyd, MBBS, FRCOphth; Melanie A. Schmitt, MD; Wadih M. Zein, MD; Aaron Nagiel, MD, PhD; Kathryn M. Haider, MD; Jefferson Doyle, MBBCH, MHS, PhD; Janice Lasky Zeid, MD; Arlene V. Drack, MD

WORKSHOP 6 What's New and Important in Pediatric Ophthalmology and Strabismus Tina Rutar, MD; Euna Koo, MD; Kimberly G. Yen, MD; Jasleen K. Singh, MD; Marina A. Eisenberg, MD; Ilana B. Friedman, MD; Sharon S, Lehman. MD; Gena Heidary, MD, PhD; Phoebe D. Lenhart, MD; Laryssa A. Huryn, MD; Emily McCourt, MD

WORKSHOP 7 Pediatric Eye Trauma Primer for the On-Call Ophthalmologist Ankoor S. Shah, MD, PhD; Natalie C. Weil, MD; Kara M. Cavuoto, MD; Casey J. Beal, MD

WORKSHOP 8 Pediatric Cataract Surgery – Techniques and Strategies for 2021 and Beyond M. Edward Wilson, Jr, MD; Erick Bothun, MD; David G. Morrison, MD; David A. Plager, MD; Serena X. Wang, MD 6:00 PM – 7:00 PM Pediatric : A Growing Epidemic NO CME Nevakar Corporate Sponsored Symposium Michael X. Repka, MD, MBA (Chair); K. David Epley, MD; Richard Abbott, MD 8:00 PM – 9:00 PM CEF of AAPOS Celebration

12 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK Program Schedule (All times listed in Eastern Daylight Savings Time)

Saturday, April 10 8:00 AM – 10:00 AM Poster Viewing (Authors not present) CME 10:00 AM – 11:30 AM Moderators: Mary A. O’Hara, MD & Faruk H. Orge, MD 10:00 AM – 11:30 AM Scientific Session: Strabismus – Strabismus Surgery – Oculoplastics – Public Health CME 10:00 AM – 10:07 AM A Randomized Trial Evaluating Effectiveness of Overminus Spectacles in Children 3 to 10 PAPER 17 Years of Age with Intermittent Exotropia Angela M. Chen, OD, MS Sergul A. Erzurum, MD; Danielle L. Chandler, MSPH; Amra Hercinovic, MPH; B. Michele Melia, ScM; Amit R. Bhatt, MD; Donny W. Suh, MD; Marilyn Vricella, OD; John W. Erickson, OD; Aaron M. Miller, MD; Justin D. Marsh, MD; Marie I. Bodack, OD; Stacy R. Martinson, OD; Jenna R. Titelbaum, OD; Michael E. Gray, MD; Hannah L. Holtorf, OD; Lingkun Kong, MD; Raymond T. Kraker, MSPH; Bahram Rahmani, MD; Birva K. Shah, OD; Jonathan M. Holmes, BM, BCh; Susan A. Cotter, OD, MS; on behalf of the Pediatric Eye Disease Investigator Group 10:07 AM – 10:14 AM Early vs. Late Surgery for Intermittent Exotropia: A Prospective Observational Study PAPER 18 Ahmed Awadein Jylan Gouda; Heba M. Fouad; Hala Elhilali 10:14 AM – 10:18 AM DISCUSSION OF PREVIOUS PAPER Jonathan M. Holmes, MD 10:18 AM – 10:25 AM Evaluation of Fenestration Technique of the Medial Rectus Muscle in Pediatric Partially PAPER 19 Accommodative Esotropia Amr ElKamshoushy Mohamed Elkhawaga; Nihal El Shakankiri; Hany Helaly; Ahmed Kassem 10:25 AM – 10:32 AM A Novel Suture: Adjustable Superior Oblique Spacer with Optional 7 Days Delayed PAPER 20 Adjustment Jon Peiter Saunte Tobias Torp-Pedersen; Claes Lønkvist 10:32 AM – 10:39 AM The Flipped Classroom Approach to Teaching Horizontal Strabismus in Ophthalmology PAPER 21 Residency: A Multi-Centered Randomized Controlled Study Randy Y. Lu, BS Tammy Yanovitch, MD; Laura Enyedi, MD; Nandini Gandhi, MD; Matthew Gearinger, MD; Alejandra G. de Alba Campomanes, MD, MPH; Kara M. Cavuoto, MD; Michael Gray, MD; Pavlina S. Kemp, MD; Evan Silverstein, MD; Allison R. Loh, MD; Leona Ding, MS; Michelle Cabrera, MD 10:39 AM – 10:43 AM DISCUSSION OF PREVIOUS PAPER Douglas R. Fredrick, MD 10:43 AM – 10:50 AM OPTIC-X Study: Teprotumumab Use as Retreatment and in Longer Duration Thyroid Eye PAPER 22 Disease (TED) Raymond S. Douglas, MD, PhD Saba Sile, MD; Terry J. Smith, MD; George J. Kahaly, MD, PhD 10:50 AM – 10:54 AM DISCUSSION OF PREVIOUS PAPER David B. Granet, MD 10:54 AM – 11:01 AM Evaluating a More Conservative Approach to the Management of Congenital Nasolacrimal PAPER 23 Duct Obstruction: Analysis of Outcomes over a Ten-Year Period Jocelyn G. Lam, MD T. Bradford Gillette, MD; Darren Liu, BS; Calvin Lee, BS; Leona Ding; Kristina Tarczy-Hornoch, MD, DPhil; Michelle T. Cabrera, MD

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 13 Program Schedule (All times listed in Eastern Daylight Savings Time)

Saturday, April 10 (continued) 11:01 AM – 11:05 AM DISCUSSION OF PREVIOUS PAPER Gregg T. Lueder, MD 11:05 AM – 11:12 AM Patient and Provider Experience During Real-Time Pediatric Ophthalmology PAPER 24 Telemedicine Consultations Sudha Nallasamy, MD Carly Stewart, MHA; Josephine Coffey-Sandoval, OD; Mark W. Reid, PhD; Tiffany Ho, MD; Thomas C. Lee, MD 11:12 AM – 11:30 AM PANEL DISCUSSION Angela M. Chen, OD, MS; Ahmed Awadein; Amr ElKamshoushy; Jon Peiter Saunte; Randy Y. Lu, BS; Raymond S. Douglas, MD, PhD; Jocelyn G. Lam, MD; Sudha Nallasamy, MD 11:30 AM – 12:30 PM Interactive Poster Session – Author Presentation and Q/A CME 2nd Set of Posters (B1 – B75) – Authors Present in individual chat rooms 12:30 PM – 1:45 PM Moderators: Yasmin S. Bradfield, MD & Eric A. Lichtenstein, MD 12:30 PM – 1:45 PM Scientific Session: Glacoma – Refraction – Genetics CME 12:30 PM – 12:37 PM The Relationship Between Reversal of Optic Nerve Head Cupping and Morphometric PAPER 25 Changes as Measured by Intra-Operative Mounted Optical Coherence Tomography in Childhood Glaucoma Tanya Glaser, MD Michelle Go, MD; Michael P. Kelly; Mays A. Dairi, MD; Sharon F. Freedman, MD 12:37 PM – 12:44 PM Anterior Segment Optical Coherence Tomography (AS-OCT) Findings in the Infant PAPER 26 Aphakia Treatment Study (IATS) Allen D. Beck, MD Sharon Freedman; Azhar Nizam; Scott Lambert 12:44 PM – 12:51 PM One-Year Results of Circumferential Trabeculotomy in Pediatric Glaucoma following PAPER 27 Cataract Surgery Yasmine El Sayed Abdelrahman Elhusseiny; Ghada Gawdat; Hala Elhilali 12:51 PM – 12:58 PM Dual Blade Ab-interno Trabeculectomy versus Goniotomy in Primary Congenital PAPER 28 Glaucoma Hala M. Elhilali, MD, PhD Yasmine M. El Sayed, MD, PhD; Abdelrahman M. Elhusseiny, MD; Ghada I. Gawdat, MD 12:58 PM – 1:05 PM , and Regression Outcomes in 169 Children with High PAPER 29 Myopia Implanted with Two Different IOLs Nicholas Faron James Hoekel; Lawrence Tychsen 1:05 PM – 1:09 PM DISCUSSION OF PREVIOUS PAPER Deborah K. VanderVeen, MD 1:09 PM – 1:16 PM Excimer Laser Keratectomy and Phakic Intraocular Lens Implantation Surgery for PAPER 30 Children with Autism: Improvements in Visual Function and Behavior Margaret Reynolds Nicholas Faron; James Hoekel; Lawrence Tychsen 1:16 PM – 1:23 PM versus Observation for Moderate Bilateral in 1- to 7-Year-Olds PAPER 31 Jenny Wang, MD David O. Hodge; Brian G. Mohney

14 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK Program Schedule (All times listed in Eastern Daylight Savings Time)

Saturday, April 10 (continued) 1:23 PM – 1:30 PM A Different Type of Genetic Therapy: Correcting A Defective Gene Using Antisense PAPER 32 Oligonucleotide Treatment in CEP290 p.Cys998X LCA Arlene V. Drack, MD Stephen R. Russell, MD; Artur V. Cideciyan, PhD; Samuel G. Jacobson, MD; Bart P. Leroy, MD; Wanda L. Pfeifer, OCC, COMT; Alina V. Dumitrescu, MD; Alexandra V. Garafolo; Allen C. Ho; Caroline Van Cauwenbergh; Julie De Zaeytijd; Wil den Hollander; Michael R. Schwartz; Fredrich Asmus; Aniz Girach 1:30 PM – 1:45 PM PANEL DISCUSSION Tanya Glaser, MD; Allen D. Beck, MD; Yasmine El Sayed; Hala M. Elhilali, MD, PhD; Nicholas Faron; Margaret Reynolds; Jenny Wang, MD; Arlene V. Drack, MD 2:00 PM – 3:15 PM Workshops: Session C CME

WORKSHOP 9 Complicated Strabismus Management Rosario M. Gomez de Liano, MD; Jan Tjeerd De Faber, MD; Mohamad S. Jaafar, MD; Seyhan B. Özkan, MD; David A. Plager, MD; Miho Sato, MD

WORKSHOP 10 What Kept Me Up at Night: Strategies for Surgical Complications Justin D. Marsh, MD; Jennifer D. Davidson, MD; Courtney L. Kraus, MD; Scott E. Olitsky, MD; Evan Silverstein, MD; Sasha Strul, MD; Donny W. Suh, MD; Laura A. Torrado, MD;

WORKSHOP 11 Pediatric Ophthalmology at the Cutting Edge: 2021 Stacy L. Pineles, MD; Maan S. Alkharashi, FRCSC, MD; Anat Zipori Bachar, MD; Steven E. Brooks, MD; Saurabh Jain, FRCOphth; Eedy Mezer, MD; Tamara Wygnanski-Jaffe, MD; Michael B. Yang, MD; Alejandra G. de Alba Campomanes, MD

WORKSHOP 12 Pressure's On: Challenging Cases and Considerations in Pediatric Glaucoma Treatment Deborah K. VanderVeen, MD; Raymond G. Areaux, MD; Ta Chen Peter Chang, MD; Bibiana Jin Reiser, MD; Faruk H. Orge, MD 3:30 PM – 4:45 PM Workshops: Session D CME

WORKSHOP 13 IPOSC Workshop: Nightmares in Strabismus Faruk H. Orge, MD; Jonathan M. Holmes, MD; Sonal Farzavandi, MD; Jan Tjeerd de Faber, MD; Tamara Wygnanski-Jaffe, MD; Derek T. Sprunger, MD; Eedy Mezer, MD

WORKSHOP 14 Best Practice Patterns: How to Effectively Use OCT in Pediatric Ophthalmology Leah G. Reznick, MD; Pete Campbell, MD; Beth Edmunds, MD; Annie Kuo, MD; Lorri B. Wilson, MD

WORKSHOP 15 Pediatric Anterior Segment Problems You Don't Want to Miss Federico G. Velez, MD; Deborah K. VanderVeen, MD; Kamiar Mireskandari, MD, PhD; Phoebe D. Lenhart, MD; Monte A. Del Monte, MD; Christopher J. Lyons, MD

WORKSHOP 16 Pediatric Eye in the Wild Blue Yonder Daniel T. Weaver, MD; Katherine A. Lee, MD, PhD; Donny W. Suh, MD; Robert W. Arnold, MD 5:00 PM – 6:15 PM Workshops: Session E CME

WORKSHOP 17 Demystifying Dyslexia: Hints for the Ophthalmologist Deborah M. Alcorn, MD; Laura J. Heinmiller, MD; A. Melinda Rainey, MD; Sheryl M. Handler, MD; Tammy Yanovitch, MD; Learning Disabilities Committee

WORKSHOP 18 Surgical Techniques in Strabismus: An International Masterclass Saurabh Jain, FRCOphth; Faruk H. Orge, MD; Jan Tjeerd de Faber, MD; Miho Sato, MD; Anthony Vivian; Derek T. Sprunger, MD; Sonal Farzavandi, MD; Rosario M. Gomez de Liano, MD

WORKSHOP 19 Lessons from Our Retirement John W. Simon, MD; Albert W. Biglan, MD; John D. Baker, MD; Constance E. West, MD; Steven E. Rubin, MD

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 15 Program Schedule (All times listed in Eastern Daylight Savings Time)

Saturday, April 10 (continued)

WORKSHOP 20 New Technologies in Pediatric Ophthalmology: A View from the Inside Tamara Wygnanski-Jaffe, MD; Robert W. Arnold, MD; Michael F. Chiang, MD; Joseph L. Demer, MD, PhD; David G. Hunter, MD, PhD; Cynthia A. Toth, MD; Paul Yang, MD 6:30 PM – 7:30 PM TEPEZZA® (teprotumumab-trbw): A Breakthrough Medicine for the Treatment of Thyroid Eye Disease (TED) Horizon Therapeutics Corporate Sponsored Symposium NO CME Raymond S. Douglas, MD, PhD

Sunday, April 11 8:00 AM – 10:00 AM Poster Viewing (Authors not present) CME 10:00 AM – 11:30 AM Moderators: Oscar A. Cruz, MD & Robert S. Gold, MD 10:00 AM – 11:30 AM Scientific Session: Practice Management – Retinopathy of Prematurity CME 10:00 AM – 10:20 AM Revaluation of Strabismus Surgery Payments Michael X. Repka, MD, MBA & David B. Glasser, MD 10:20 AM – 10:27 AM Validation of Use of Smartphone Based Screening for Retinopathy of Prematurity in Low PAPER 33 Resource Setting Srijana Adhikari Sanyam Bajimaya; Eli Pradhan 10:27 AM – 10:34 AM Update on International Classification of Retinopathy of Prematurity, 3rd Ed. (ICROP3) PAPER 34 Michael F. Chiang, MD Graham E. Quinn; Alistair R. Fielder; R.V. Paul Chan 10:34 AM – 10:41 AM Effectiveness of Very Low-Dose Intravitreous Bevacizumab for Retinopathy of PAPER 35 Prematurity David K. Wallace, MD, MPH Raymond T. Kraker, MSPH; Sharon F. Freedman, MD; Eric R. Crouch, MD; Amit R. Bhatt, MD; Mary E. Hartnett, MD; Michael B. Yang, MD; David L. Rogers, MD; Amy K. Hutchinson, MD; Deborah K. VanderVeen, MD; Kathryn M. Haider, MD; R. Michael Siatkowski, MD; Trevano W. Dean, MPH; Michael X. Repka, MD, MBA; Lois Smith, MD, PhD; William V. Good, MD; Lingkun Kong, MD; Susan A. Cotter, OD, MS; Jonathan M. Holmes, BM, BCh 10:41 AM – 10:45 AM DISCUSSION OF PREVIOUS PAPER Graham E. Quinn, MD, MSCE 10:45 AM – 10:52 AM Short-Term Risk of Retinal Detachment Following Treatment of Retinopathy of PAPER 36 Prematurity with Laser Photocoagulation versus Intravitreal Anti-Vascular Endothelial Growth Factor Gerard P. Barry, MD Yinxi Yu, MD; Gui-shuang Ying, PhD; Lauren A. Tomlinson; Juliann Lajoie, MD; Marilyn Fisher, MD; Gil Binenbaum, MD, MSCE; On behalf of the G-ROP study group 10:52 AM – 10:59 AM Infants Initially Treated with Bevacizumab for Retinopathy of Prematurity (ROP): Follow- PAPER 37 up for those Receiving Prophylactic Laser versus Continued Screening per Current United States ROP Screening Guidelines Gloria J. Hong, AB Sharon F. Freedman, MD; David K. Wallace, MD, MPH; S. Grace Prakalapakorn, MD, MPH 10:59 AM – 11:06 AM Angiographic Review of Choroidal Involution in Eyes with Retinopathy of Prematurity PAPER 38 Post-Bevacizumab Treatment Swati Agarwal-Sinha, MD Yasmin Islam, MD; Lorick Andersen, MD

16 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK Program Schedule (All times listed in Eastern Daylight Savings Time)

Sunday, April 11 (continued) 11:06 AM – 11:13 AM Vitreous Findings Quantified by Handheld Spectral Domain Optical Coherence PAPER 39 Tomography Correlate with Retinopathy of Prematurity Severity Michelle T. Cabrera, MD Alex T. Legocki; Emily Zepeda; Thomas B. Gillette; Phanith Touch; Aaron Y. Lee; Marcela Estrada; Kristina Tarczy-Hornoch 11:13 AM – 11:30 AM PANEL DISCUSSION Srijana Adhikari; Michael F. Chiang, MD; David K. Wallace, MD, MPH; Gerard P. Barry, MD; Gloria J. Hong, AB; Swati Agarwal-Sinha, MD; Michelle T. Cabrera, MD 11:30 AM – 12:30 PM Interactive Poster Session – Author Presentation and Q/A CME 3rd Set of Posters (C1 – C78) – Authors Present in individual chat rooms

12:30 PM – 2:00 PM Difficult Problems Non-Strabismus Workshop CME WORKSHOP 21 Laura B. Enyedi, MD; David L. Rogers, MD; Brenda L. Bohnsack, MD, PhD; Yasmin S. Bradfield, MD; Stacy L. Pineles, MD; Erin D. Stahl, MD 2:00 PM – 2:24 PM Updates 2:00 PM – 2:04 PM J AAPOS Update William V. Good, MD 2:04 PM – 2:08 PM Surgical Scope Fund Update Kenneth P. Cheng, MD 2:08 PM – 2:12 PM AAP Update Steven E. Rubin, MD 2:12 PM – 2:16 PM IPOSC Update Faruk H. Orge, MD 2:16 PM – 2:20 PM ABO Update on Continuous Certification Julia L. Stevens, MD 2:20 PM – 2:24 PM National Eye Institute Update Michael F. Chiang, MD 2:30 PM – 4:00 PM Difficult Problems Strabismus Workshop CME WORKSHOP 22 David K. Wallace, MD, MPH; Steven E. Brooks, MD; Stephen P. Christiansen, MD; Linda R. Dagi, MD; Jane C. Edmond, MD; Nandini G. Gandhi, MD; David A. Plager, MD; Erin Schotthoefer, MD 4:10 PM – 4:45 PM AAPOS Business Meeting

ON DEMAND WORKSHOPS

WORKSHOP 23 SEC Practice Management Workshop: 2021: Private Equity and Ophthalmology in the Era of Covid-19 CME 1 Hour K. David Epley, MD; Gary Lelli, MD; Shira Robbins, MD; Eric Packwood, MD

WORKSHOP 24 OMIC Workshop: Idiopathic Intracranial Hypertension Claims CME 1 Hour Christie L. Morse, MD; Robert Wiggins, MD; Linda Harrison, PhD

WORKSHOP 25 Documentation and Coding Updates for the Pediatric Practice in 2021 CME 1.5 Hours Sue J. Vicchrilli, COT, OCS, OCSR; Michael Bartiss, OD, MD, FAAO, FAAP; Traci Fritz, COE; Robert S. Gold, MD, FAAP; Shira L. Robbins, MD, FAAO, FAAP; Lance M. Siegel, MD, FAAO, FAAP

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 17 A6 Vision Screening Practices of Pediatric A13 Visual Outcomes of Herpes Simplex First Set of Primary Care Providers in New Haven Keratitis in Children Age 6 Years and County, Connecticut Younger Posters Anuoluwapo E. Sopeyin, MD Omair Ali, MD Martha A. Howard, MD Alan B. Richards, MD; Nick Poster Session A A7 Change in Refractive Error Zaunbrecher, MD Authors available for Poster Session A on Friday, With Atropine Penalization in A14 Open Globes in Children: April 9, 12:30 – 1:30 PM EDT, unless otherwise Anisohypermetropic Amblyopia Characteristics, Accuracy, and noted. Click "Join" in the office hours section Hersh Varma Prognosis of Computed Tomography of individual posters to meet with the author Neil Vallabh; William W. Motley Imaging in the Management of face to face. Pediatric Open Globe Injuries A8 Visual Acuity Outcomes and Loss Adam J. Cantor, MD AMBLYOPIA to Follow-Up in the Treatment of Amblyopia in Children of Lower Omar Solyman, MD; Joseph Pecha, BS; A1 Clinical Profile of Amblyopia in a Socioeconomic Backgrounds Kimberly G. Yen, MD Community's Tertiary Care Facility A15 Anterior Segment Ischemia after without Effective Vision Screening in Sean M. Yuan Laser for Retinopathy of Prematurity Saudi Arabia Stephen Hawn, MD; Andrew R. Lee, MD; Susan M. Culican, MD, PhD Previously Treated with Anti-Vascular Shatha Alfreihi, MD Endothelial Growth Factor Rana Alsoby, BScOptom; Latifa ANESTHESIA Clara Castillejo Becerra Abuhaimed, OD; Mohammed Almaeeli, Sasha Mansukhani; Samantha Sagaser; BScOptom A9 Oculocardiac Reflex during Retinopathy of Prematurity Exams Danny Mammo; Erick Bothun; Polly A2 Amblyopia Treatment Outcomes in Robert W. Arnold, MD Quiram; Brian Mohney Patients with Neurodevelopmental A16 Combined Scheimpflug and Optical Delay Gus Schumacher; Michelle Ball; Andrew W. Arnold; Robin L. Grendahl; Coherence Tomography Imaging in Ryan N. Chinn R.K. Winkle Screening of Keratoconus in Down Carol L. Wilkinson; Suzanne M. Syndrome Children A10 Deep Sedation for Ophthalmology Michalak; Talia N. Shoshany; Kaila Kareem Elessawy Bishop; David G. Hunter; Eric D. Gaier Procedures Outside of the Operating Room Tasneem Salama; Sarah Azzam; Sherif A3 Fixational Eye Movements and Visual Adriana P. Grigorian, MD Eissa Functions in Amblyopia Michael Evans, RN; Christine Hsu; A17 Clinical Features of Posterior Fatema Ghasia, MD Abdallah Dalabih, MD Polymorphous Corneal Dystrophy in Jordan Murray, PhD; Kiran Garg Children A4 Hand Kinematics during Visually- ANTERIOR SEGMENT Abdelrahman M. Elhusseiny, MD Guided Reaching in Children with A11 Keratoconus Incidence Among Hajirah N. Saeed, MD Deprivation Amblyopia Children with High Regular A18 Efficacy of Systemic Astigmatism: Tomographic and Krista R. Kelly, PhD Immunomodulatory Therapy in Refractive Changes over Time Reed M. Jost, MS; Eileen E. Birch, PhD; Pediatric Anterior Uveitis Maamoun Abdul Fattah, MD Serena X. Wang, MD; Jeffrey Hunter, Elisah M. Huynh, BS Jr., BA; Sofia E. Sacco; James Y. Tung, Asim Ali, MD, FRCS; Kamiar Abdelrahman M. Elhusseiny, MD; PhD; Ewa Niechwiej-Szwedo, PhD Mireskandari, FRCOphth, PhD Bharti Nihalani-Gangwani, MD A5 Implementation of a Novel, A12 Idiopathic Bleb Formation in A19 Correlation of Central Corneal Web-Based Platform for Tracking Childhood: Report of Two Cases and Thickness and Systemic Factors in Amblyopia Patients: Our Experiences Literature Review Premature Infants with and without Tinh Le Nouf Al-Farsi, MD, FRCSC Retinopathy of Prematurity Basak Can Ermerak, MD; Hayley Klein, Michael O’Connor, MD, MSc, FRCSC Yasmin Islam, MD MD; Adam Peiffer, OD; Elaine Leonard; Wei Xue, PhD; Swati Agarwal-Sinha, Faruk Orge, MD MD

18 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK A20 Pediatric Corneal Collagen Crosslinking A27 Systemic Evaluation of Children with A34 Ultrasound Biomicroscopy Clinical Outcomes at a Single Cataract Characterization of Pediatric Cataract Children's Hospital Joyce J. Chan, FRCOphth Morphology and Posterior Capsular William J. Johnson, MD Lucy Barker, FRCOphth; Dionysios Abnormalities Erin Stahl, MD; Hussain Rao, MS4 Alexandrou, FRCPCH; Vijay Tailor, Msc; Andrew R. Lee, MD A21 Population-Based Incidence and Mariya Moosajee, FRCOphth, PhD; Gill Margaret Reynolds, MD Clinical Features of Pediatric Anterior Adams, FRCOphth A35 Aqueous Humor Proteomics of Segment Disorders A28 Serum Cortisol and Subjects Undergoing Cataract Surgery Eric J. Kim Adrenocorticotrophic Hormone Jacob S. Martin Erick D. Bothun; Laurel B. Tanke; (ACTH) in Infants Receiving Topical Jonathon B. Young; Amanda R. Samantha D. Sagaser; Grayson B. Ocular Corticosteroids Following Buchberger; Rebekah L. Gundry; Iris Ashby; David O. Hodge; Brian G. Cataract Surgery S. Kassem Dina El-Fayoumi Mohney A36 Incidence of Early Retinal Detachment A22 Ophthalmic Involvement in Pediatric Abeer Aly; Jylan Gouda; Ahmed after Pediatric Cataract Surgery using Eczema Herpeticum Awadein; Hend Soliman Optum® Dataset Elana Meer, BA A29 Accuracy of A Universal Theoretical Angeline Nguyen, MD Peiying Hua, MS; Gui-Shuang Ying, Formula for Lens Power Calculation in Tawna L. Roberts, OD, PhD; Won Yeol PhD; Brian Shafer, MD; Gil Binenbaum, Pediatric Intraocular Lens Implantation Ryu, MD, PhD; Scott R. Lambert, MD Sarah E. Eppley MD, MSCE A37 Systemic Diagnoses in Pediatric A23 Indications and Long-Term Outcomes Dina Tadros; Neel Pasricha; Alejandra Patients undergoing Cataract Surgery de Alba Campomanes of Pediatric Penetrating Keratoplasty Bharti Nihalani-Gangwani, MD in a Hispanic Population A30 Incidence of Retinal Detachment Deborah K. VanderVeen Nallely R. Morales-Mancillas, MD following Lens Surgery in Children and Young Adults with Non-Traumatic A38 Management of Cataracts in Pediatric Cinthya E. Parra-Bernal, MD; Julio C. Patients with Developmental Delay Hernández-Camarena, PhD; Alejandro Ectopia Lentis Rodríguez-García, MD Hwan Heo Sugi Panneerselvam, BA Scott Lambert Madhuri Chilakapati, MD; Kimberly G. A24 Timing of Systemic Yen, MD Immunosuppressive Initiation and its A31 Assessment of Macular Edema After Impact on Complications of Pediatric Pediatric Cataract And Intraocular A39 Fixation Instability during Binocular Noninfectious Anterior Uveitis using Lens Implantation Surgery Using Viewing in Children following Dense Claims Data Handheld Spectral Domain Optical Unilateral Cataract Extraction Solin Saleh, MD Coherence Tomography Prem N. Patel, BSA Hwan Heo, MD, PhD; Scott R. Lambert, Heldz Khalil Serena X. Wang, MD; Christina S. MD Hala Elhilali; Ghada Gawdat; Dina Cheng-Patel, BS; Eileen E. Birch, PhD; Hassanin Jeffrey Hunter, Jr., BA; Krista R. Kelly, A25 Treatment of Infantile Conjunctival PhD Hemangiomas with Topical Timolol A32 Pediatric Cataract Surgery following A40 Characteristics and Outcomes of Jamie Weiser, OD Treatment for Retinoblastoma Cataract Surgery in Children with a Stephanie N. Kletke, MD, FRCSC Smith Ann M. Chisholm, MD Cataract at Uveitis Presentation Ashwin Mallipatna, MBBS; Kamiar CATARACT Mireskandari, MBChB, FRCSEd, Veronique Promelle A26 Ultrasound Biomicroscopy to Detect FRCOphth, PhD; Brenda L. Gallie, MD, Crystal Cheung; Asim Ali; Nasrin Iris Structural Changes following FRCSC; Asim Ali, MD, FRCSC Tehrani; Kamiar Mireskandari Pediatric Cataract Surgery A33 Refractive Growth of the Crystalline A41 Results of Genetic, Infectious, and Jana Bregman, MD Lens Metabolic Testing in the Work-Up of Bilateral Pediatric Cataracts at a Libby Wei; Camilo Martinez; Roni Scott R. Lambert, MD Tertiary Pediatric Hospital Levin, MD; Marijean Miller, MD; Heather Thaddeus McClatchey, BS; Stacey de Beaufort, MD; Mohamad Jaafar, Kruger, BS; Lorri Wilson, MD; David Michael A. Puente MD; Janet Alexander, MD; William Morrison, MD Jennifer L. Patnaik; Galia Deitz; Emily Madigan, MD A. McCourt; Jennifer L. Jung; Jasleen K. Singh; Anne M. Lynch

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 19 A42 Preoperative Central Corneal A50 The Demographics, Clinical and A56 Childhood Glaucoma in Down Thickness in Eyes with Pediatric Molecular Features of Pediatric Syndrome Cataract versus Normal Fellow Eyes Patients with Retinitis Pigmentosa due Raymond G. Areaux, Jr, MD Katherine S. Wood, MD to Variants in the EYS Gene Scott Sorenson Karishma Popli Rupal H. Trivedi, MD: M. Edward A57 Examining the Association of Wilson, MD Ann Jewell; Natario Couser Prostaglandin Analogs with Uveitis in GENETIC DISORDERS A51 Hereditary Motor and Sensory Pediatric Patients with Glaucoma Neuropathy Type VIA with Optic Nicholas R. Bello, BS A43 Ocular Manifestations in Turner Atrophy in Two Sisters with Pathologic Syndrome Jade M. Price, MD; Virginia A. Miraldi Myopia: A Case Series and Review Utz, MD; Kara C. Lamattina, MD; Alex Rebecca Mets Halgrimson, MD Kimberly M. Seamon V. Levin, MD, MHSc Syeda Sumara Taranum Basith, MD Ann Jewell, MS, LCGC; Anna Harrison; A58 Subconjunctival versus Combined A44 Stargardt Misdiagnosis: How Ocular Amy Harper, MD; Hind Al Saif, MD; Subconjunctival and Subscleral Genetics Helps Natario L. Couser, MD, MS Flap Mitomycin C in Pediatric Manuel Benjamin B. Ibanez, IV A52 A Retrospective Analysis of the Trabeculectomy: A Randomized Thales De Guimaraes; Jenina Capasso; Multi-Disciplinary Approach to Ocular Clinical Study Alex V. Levin Genetics: First Year Clinical Results Ahmed Elansary A45 Ocular Phenotype of Genetically Jackson Townsend Hala Elhilali; Ghada Gawdat; Yasmeen Confirmed Kabuki Patients Sebastian Feher; Antoinette Radtke; El Sayed Mireille N. Jabroun, MD Katelynn Anderson; Erin Conboy; A59 Outcomes and Associations in Children Kathryn Haider Anne Fulton, MD: Olaf Bodamer, MD, with Sturge-Weber Syndrome and PhD GLAUCOMA Glaucoma Harald Gjerde, MD A46 Ophthalmic Features in Hereditary A53 Structural Changes of the Anterior Sensory Neuropathy Type 1A: A Case Segment Measured by Ultrasound Abdelrahman M. Elhusseiny, MD; Report and Systematic Review Biomicroscopy Following Pediatric Deborah VanderVeen, MD Virang Kumar Glaucoma Surgery A60 Evaluation of Macular Abnormalities Vatsal Lal; Amy Harper, MD; Rachel Li, Hampton Addis in Childhood Glaucoma by Mounted MD; Natario L. Couser, MD Jennifer Drechsler; Camiol Martinez; Optical Coherence Tomography A47 A Syndrome of Hearing Loss and FEVR Moran Levin, MD; Sachin Kalarn; Michelle S. Go, MD in a Girl with Biallelic FZD4 Mutations Mohamad S. Jaafar, MD; William P. Tanya S. Glaser, MD; Michael P. Kelly, Benjamin S. Meyers Madigan, MD; Janet Alexander, MD FOPS; Xi Chen, MD, PhD; Mays A. El-Dairi, MD; Sharon F. Freedman, MD Jenina E. Capasso, MS, LGC; Mario A54 Clinical Outcomes in Children and Sasongko, MD; Alex V. Levin, MD, Adolescents Referred for Increased A61 Pediatric Glaucoma Suspects: MHSc Cup-Disc Ratio at a Tertiary Referral Characteristics and Outcomes Center over 9 Years A48 Interpretation of Electroretinograms in Monte D. Mills, MD Children – Know your Equipment Shaza N. Al-Holou, MD Stephanie N. Kletke, MD, FRCSC; Wanda L. Pfeifer, OCC, COMT Mandy O. Wong, FRCSEd(Ophth), Lauren A. Tomlinson, BS; Yinxi Yu, MS; MPH(HK); Qiang E. Zhang, MPH, PhD; Gui-shuang Ying, PhD; Gil Binenbaum, Jennifer Wu; Arlene V. Drack, MD, PhD Alex V. Levin, MD, MHSc, FRCSC MD, MSCE A49 Phenotypic and Genetic A55 Fusional Amplitudes in Glaucoma A62 Falsely High Rebound Tonometry Differences of Autosomal Recessive Patients with Variable Visual Field Loss Bestrophinopathy and Best Vitelliform Jade M. Price, MD Compared to Controls Macular Dystrophy Brooke Saffren; Qiang Zhang, PhD, Apostolos G. Anagnostopoulos, MD Tyler Pfister MPH; Rose A. Hamershock, MA; James Kara Cavuoto, MD; Hilda Capo, MD; Sharpe; Alex V. Levin, MD, MHSc Wadih Zein; Hatice Sen; Ramiro Craig McKeown, MD; Carla J. Osigian, Maldonado; Laryssa Huryn; Cathy MD; Charlotte Tibi, CO; Ta C. Chang, Cukras; Robert Hufnagel MD

20 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK A63 Quantitative Assessment of the A70 Stereopsis in Children with Ciliary Body following Transscleral Intermittent Exotropia and DVD Second Set of Cyclophotocoagulation using 3D Lindsay Klaehn Posters Ultrasound Biomicroscopy Andrea Kramer; Brian G. Mohney; Duriye Damla Sevgi David Hodge Ahmed T. Minhaz; Richard W. Helms; A71 Characteristics of Childhood Poster Session B Hao Wu; Sunwoo Kwak; Alvin Kim; Intermittent Exotropia with and Authors available for Poster Session B on David L. Wilson; Faruk H. Orge without DVD Saturday, April 10, 11:30 AM – 12:30 PM EDT, unless otherwise noted. Click "Join" in the office A64 Survey of Childhood Glaucoma at a Andrea M. Kramer, CO Tertiary Referral Center: Etiology and hours section of individual posters to meet with Lindsay D. Klaehn, CO; David O. the author face to face. Outcomes Hodge, MS; Brian G. Mohney, MD Emily K. Tam A72 Correlates of Consecutive Exotropia HORIZONTAL STRABISMUS SURGERY Abdelrahman M. Elhusseiny; Deborah K. VanderVeen James L. Mims III, MD B1 Acute-Onset, Comitant Esotropia A73 Medium-Term Observation of Children Outcomes are Optimized by Prompt A65 Rebound vs. Applanation Tonometry with Untreated Intermittent Exotropia Intervention: An International Comparison in Supine Patients under Experience Anesthesia Brian G. Mohney, MD Crystal S. Cheung, MD Allison C. Umfress, MD Lindsay D. Klaehn; Andrea Kramer; David O. Hodge Michael J. Wan, MD: Sylvia Kodsi, MD; Tanya S. Glaser, MD; Pimpiroon Ankoor S. Shah, MD, PhD; Linda R. Ploysangam, MD; Sharon F. Freedman, A74 Accommodative Esotropia Greater Dagi, MD; David G. Hunter, MD, PhD MD at Near Fixation: Can a Patch Test Differentiate a Novel Subtype? B2 Surgical Outcomes of Medial Rectus A66 Micropulse Transscleral Plication for Management of Basic Cyclophotocoagulation for the J. Reeves Ellis Samaha, MD, MPH Type Intermittent Exotropia Management of Refractory Pediatric Zhide Fand, PhD; Cindy Pritchard, CO, Glaucoma COT; George S. Ellis, Jr., MD Heba Fouad, MD, PhD, FRCSopht Yomna Ismael, MD, PhD, FRCSoph Bo Wang, MD A75 Demographic Characteristics of Duane Scott A. Davis, MD; Jennifer D. Syndrome Patients with Synergistic B3 Weakening Effectiveness of Y Splitting Davidson, MD; Brita S. Rock, MD; Divergence and Accessory Fibrotic Recession in Lateral Rectus Courtney L. Kraus, MD Extraocular Muscles Birsen Gokyigit, MD Federico G. Velez, MD Zahit Huseyinhan, MD; Selcen Celik, HORIZONTAL STRABISMUS C. Ellis Wisely, MD; Debora Pinheiro; MD; Osman B. Ocak, MD A67 Evaluation of Efficacy of Botulinum Hudson Lopes-Abreu, MD; Angelica M. B4 Unilateral Horizontal Muscle Toxin Injection In the Treatment of Prada; Stacy Pineles, MD Recessions for Pediatric Comitant Infantile Esotropia Strabismus Muneeb Alam, MD Kimberly S. Merrill Sarah Alshammari; Saif Alobaisi, MD; Raymond G. Areaux, Jr. Shatha Alfreihi, MD B5 Routine Use of Non-absorbable A68 Surgery Versus Botulinum Toxin Sutures in Bi-medial Rectus Recession for the Treatment of Partially as a Measure to Reduce the Incidence Accommodative Esotropia of Consecutive Exotropia Sara H. Alshammari Yair Morad Muneeb Alam, MD; Yasser I. Althnayan; Eran Pras; Adi Einan-Lifshitz; Moris Shatha Alfreihi Hartstein; Biana Dubinsky-Pertzov A69 Habitual Fixation in Monocular B6 Favorable Long Term Surgical Esotropia (ET) Does Not Alter Outcome of Rectus Muscle Plication Properties of the Horizontal Rectus Extraocular Muscles (EOMs) Harshad P. Patel, MD Robert A. Clark, MD Laura Robbins, OD; Philip Villanueva, CO; Joseph Demer, MD, PhD Joseph L. Demer

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 21 B7 Patterns of Esotropia in Down NEURO-OPHTHALMOLOGY B22 Utility of a Virtual Clinic for Suspected Syndrome Patients B14 Etiology and Outcomes of Pediatric Papilledema Christina Scelfo Sixth Nerve Palsies With and Without Jack West, MBBS Danielle M. Ledoux Underlying Neurologic Disease Patrick Watts; Catrin Angharad B8 Intermediate-Term Outcomes of Mark Borchert, MD Thomas; Alison Hooper Horizontal Muscle Plication versus Melinda Chang, MD OCULAR INFECTION Resection B15 Idiopathic Intracranial Hypertension B23 Toxic Epidermal Necrolysis Triggered Maria Stunkel, MD (IIH) in Children: Clinical Features and by COVID-19 Adam Cantor, MD: David Plager, MD Long-Term Outcomes Andrea Jara, MD Hannah H. Chiu B9 Surgical Outcomes of Strabismus Gabriel Negrete-Ramos, MD; Susana Surgery in Sensory Exotropia Michael J. Wan Gamio, MD Emilia Varrone B16 Pseudotumor Cerebri Syndrome from B24 Optimal Dosing of Trimethoprim Phoebe D. Lenhart, MD; Robert W. Secondary Causes Sulfamethoxazole in Outpatient Baldwin, MS; Natalie C. Weil, MD Michelle M. Falcone, MD Treatment of Pre-Septal Orbital B10 Income Disparities in Outcomes of Gena Heidary, MD, PhD; Eric Gaier, MD, Cellulitis Horizontal Strabismus Surgery in a PhD; Ryan Gise, MD Alan B. Richards, MD Pediatric Population B17 Incidence and Prognostic Role Omair Ali, MD; Matthew Williams, MD Alexandra N. Zdonczyk of the Ocular Manifestations of Gaurang Gupte; Anna Schroeder; Neuroblastoma in Children OCULAR SENSORY Varsha Sathappan; Andrew R. Lee; Sybille Graef B25 The Baltimore Pediatric Ocular Trauma Susan M. Culican Meredith S. Irwin; Michael J. Wan Study: Sensorimotor Outcomes Following Pediatric Open Globe LOW VISION B18 Ophthalmic Complications of Spina Injuries Bifida: A 10-Year Review of the Irish B11 Prevalence of Cerebral Visual Sue Junn, BS Experience Impairment (CVI) Education During Courtney Pharr, MHS; Janet Alexander, Treasa Murphy Ophthalmology and Optometry MD; Courtney Kraus, MD; Heejung Training Programs Hilary Devlin; Sandra Hayes; Jane Park, MD; Moran R. Levin, MD Katherine Castleberry Leonard; Irwin Gill; Sarah Chamney B26 Visual Acuity and Stereoacuity Monica Sandoval; Melissa Rice; Veeral B19 Three Cases of Ocular Neuromyotonia Improvement in Children With and Shah; Terry Schwartz Associated with Proton Beam Therapy Without Fusion Maldevelopment B12 Cerebral Visual Impairment (CVI) Cody Richardson Syndrome Education and Practice Reported Casey Smith; Thomas Merchant; Raja Matteo Scaramuzzi by Practicing Ophthalmologists and Khan; Mary E. Hoehn Jordan Murray; Aasef G. Shaikh; Optometrists B20 Birth Parameters that Predict Retinal Fatema G. Ghasia Monica Sandoval Nerve Fiber Layer Thickness at 36 Melissa Rice; Veeral Shah; Katherine Weeks Postmenstrual Age in Preterm OCULOPLASTICS Castleberry; Terry Schwartz Infants B27 Telemedicine in the Diagnosis B13 Telemedicine-Based Approach Liangbo L. Shen, BS and Management of Pediatric in Children with Cerebral Visual Shwetha Mangalesh, MBBS; Brendan Blepharoptosis Impairment (CVI) McGeehan, MS; Du Tran-Viet, BS; Natasha N. Loudin Terry L. Schwartz, MD Katrina Winter, BS; Mays A. El-Dairi, Jonathan Kim; Julia Johnston; Carly Karen Harpster; Jason Long; Patricia MD; Sharon F. Freedman, MD; Cynthia Stewart; Dilshad Contractor; Thomas Gribben A. Toth, MD Lee; Sudha Nallasamy B21 Pediatric Optic Disc Drusen: A B28 Efficacy and Cost Comparison of Retrospective Study of 63 Children Congenital Dacryocystocele Treatment Barrett N. Thompson, MD Options Garrett C. Nix, BS; Lauren C. Ditta, MD; W. Walker Motley, III, MS, MD Mary E. Hoehn, MD; Natalie C. Kerr, Neil Vallabh; Ahmed Kassem, MD MD, FACS

22 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK B29 Primary Monocanalicular Stent B36 Rates of Endocrine Disease in Patients PUBLIC HEALTH Intubation for the Treatment of with Unilateral versus Bilateral Optic B43 Evaluation of Pediatric Congenital Nasolacrimal Duct Nerve Hypoplasia Ophthalmologists' Perspectives Obstruction in Children with Down Raghav Vadhul of Artificial Intelligence in Syndrome David A. Plager, MD; Charline S. Ophthalmology: A Pilot Study Daphna Prat Boente, MD, MS Tala Al-Khaled, MD William R. Katowitz PRACTICE MANAGEMENT Nita G. Valikodath, MD, MS; Emily Cole, B30 Association between Mitochondrial MD, MPH; Daniel S. Ting, MD, PhD; J. Myopathy and Isolated Congenital B37 Scheduling Lag Time for Leukocoria, Peter Campbell, MD, MPH; Michael F. Cataracts, and Abnormal Red Reflex Chiang, MD; Joelle Hallak, PhD; R.V. Referrals Varsha S. Sathappan Paul Chan, MD, MSc, MBA Joseph F. Griffith Honey H. Herce, MD; Evelyn A. Paysse, B44 Gender Authorship of Articles MD Mingwei Sun in Pediatric Ophthalmology and B31 Strabismus Associated with B38 Gender Diversity of First Author Strabismus between 2002 and 2018 Craniosynostosis and Related Posters and Presenters at AAPOS Einav Baharav Craniofacial Surgery Annual Conferences: 2010-2018 Rachel Shemesh; Ofir Magnezi; Eedy Jessica N. Thayer Obadah Moushmoush Mezer; Tamara Wygnanski-Jaffe Yvette Schein; Christopher Kalmar; Geoffrey Bradford B45 Ocular Findings and Visual Function Karen Revere; Daphna Prat; Brian B39 The Strength of Rebound: Patient in Children Examined during the Forbes; Gil Binenbaum; Yinxi Yu Care and Financial Consequences Zika Health Brigade in the US Virgin of COVID-19 in U.S. Pediatric Islands, March 2018 OPTIC NERVE Ophthalmology Lucas Bonafede, MD B32 Predictors of Surgical Necessity Shira L. Robbins, MD, FAAO, FAAP Linda Lawrence, MD; Daniel Lattin, in Pediatric Idiopathic Intracranial Brent A. Siegel; Lance M. Siegel, MD; MD; Nicola Kim, MD; Richard D. Hypertension Eric A. Packwood, MD House, BA; Braeanna Hillman, MPH; Monica Manrique Leah de Wilde, BA; Cosme Harrison, B40 Publication Rates of Abstracts MPH; Nicole Fehrenbach, MPP; Shana Patrick Burke, MD; Rana Sohel; Brian Submitted to the American Godfred-Cato, DO; Megan R. Reynolds, J. Revilla-Sajorda; Daniel Akinbolue; Association for Pediatric MPH; Ester M. Ellis, PhD; S. Grace Marlet G. Bazemore Ophthalmology and Strabismus Prakalapakorn, MD, MPH B33 Optic Nerve Aplasia Annual Meeting Brooke Saffren Rachel Shemesh B46 Impact of Socioeconomic Factors in Access to Care in Pediatric Shaden H. Yassin, MD; Brooke E. Eedy Mezer; Tamara Wygnanski-Jaffe Ophthalmology during the COVID-19 Geddie, DO; Jan Tjeerd de Faber, MD; B41 The Socioeconomic Burden of Imaging Pandemic Lauren S. Blieden, MD; Manjushree in Pediatric Ophthalmology Private Kaitlyn Brettin, BS Bhate, MD; Tina Rutar, MD; Alex V. Practices Levin, MD, MHSc Ankoor S. Shah, MD, PhD; Jennifer Lance M. Siegel, MD Welcher; Benjamin Jastrzembski, MD B34 Optic Nerve Size Assessed by Magnetic Brent A. Siegel; Thomas Lee, MD Resonance Imaging and Visual Acuity B47 Trends in Pediatric Ocular Trauma in Optic Nerve Hypoplasia B42 Economic Evaluations in Pediatric Presenting to an Ophthalmology- Ophthalmology and Strabismus Samantha D. Sagaser Specific Emergency Department During the COVID-19 Pandemic John C. Benson; Laurence J. Eckel; Anania G. Woldetensaye Sasha A. Mansukhani; Launia White; Jagger Koerner Kara M. Cavuoto, MD David O. Hodge; Brian G. Mohney Carla J. Osigian, MD B35 Uveitis and Optic Nerve Edema: When B48 Strabismus Surgery Decreases the Risk is Neuroimaging Necessary? of Injuries among Pediatric Patients in Danielle Sarlo, DO the OptumLabs Data Warehouse Melissa Lerman, MD; Gil Binenbaum, Anne Coleman MD; Stefanie Davidson, MD Stacy Pineles; Michael Repka; Fei Yu; Federico Velez; Claudia Perez; Danielle Sim

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 23 B49 A Randomized Clinical Trial Evaluating B55 Photopsias in the Pediatric Population B62 Trends in Pediatric Visits at a Tertiary Learning Impacts of Provision of Amanda Ismail, MD Ophthalmology Center During Eyeglasses through a School-Based Alexandra O. Apkarian, MD; Elena M. COVID-19 Pandemic Vision Program Gianfermi, MD; Rajesh C. Rao, MD; Mariam S. Vila Delgado Megan E. Collins Leemor B. Rotberg, MD; Lisa Bohra, Hilda Capo; Craig A. McKeown; Carla J. Amanda J. Neitzel; Rebecca J. Wolf; MD Osigian; Kara M. Cavuoto Xinxing Guo; Robert Slavin; Nancy B56 Missed Appointments in a Canadian B63 The Impact of Geographic Madden; David S. Friedman; Michael Tertiary Care, Academic Centre Socioeconomic Disadvantage on X. Repka Pediatric Ophthalmology and Adult Vision Screening Failure Rates in B50 Opioid Prescribing Patterns of Strabismus Service: Rates and Schools: Analysis of a School-Based Pediatric Ophthalmologists and Financial Impact Vision Program Strabismologists in the Medicare Part Karthikeyan Manickavachagam, Hursuong Vongsachang D Database HBSc, BScN David S. Friedman; Xinxing Guo; Stephen C. Dryden, MD Gregory D. Hawley, MD; Wilma M. Megan E. Collins Garrett C. Nix; Jonathan E. Rho; Albert Hopman, MA; Christine Law, MD, B. Vacheron; Samuel C. Fowler; Renn FRCSC, DABO; Yi Ning J. Strube, MD, REFRACTIVE H. Lovett; Brian T. Fowler, MD; Natalie MS, FRCSC, DABO, FAAP B64 Excimer Laser Keratectomy for C. Kerr, MD B57 Prevalence and Distribution of Ocular Hyperopia in Special Needs Children: B51 The Development of an Institutional Disorders in the First Year of Life Longer Term Outcomes Protocol Based on National Guidelines Sasha A. Mansukhani, MBBS Kamran Ahmed, MD Can Help Effectively Utilize Ophthalmic Cole E. Bothun; Tina M. Hendricks, MD; Nicholas Faron, DO; James Hoekel, OD; Consults in Suspected Child Abuse Timothy T. Xu; David O. Hodge, MS; Lawrence Tychsen, MD Austin Ellyson, DO Erick D. Bothun, MD; Brian G. Mohney, B65 A Novel Grading Method to Compare John Boden, MD; William Raymond, MD Sphero-Cylinder Spectacle Refractions MD B58 Eye Injuries Associated with Nerf Gun for Instrument Validation and Remote B52 Impact of COVID-19 on Mental Health Use in a Pediatric Population: A Case Lay Dispensing in Eye Care Professionals, Staff and Series Joshua S. Beveridge Students Natalia G. Morales Samuel J. Martin; Nathaneal R. Samiksha Fouzdar Jain Jeremy B. Hatcher; Dolly A. Padovani- Beveridge; Elise J. Metzger; Kyle A. Yi Pang, PhD, OD; Meng Li; Connor Claudio, MD, PhD Smith; Robert W. Arnold Robbs; Jingyun Wang; Benjamin Ticho; B59 Influence of Mother Tongue on Eye RETINA Kathery Green; Donny Suh Movement During Reading in Primary B66 The Impact of Moderate-to-Late B53 Visual Acuity and Refractive Findings School Aged Children Prematurity on Ocular Structures and in Children Prescribed Glasses from a Anja M. Palmowski-Wolfe Visual Function in Saudi Children School-Based Vision Program Jason Wertli; Andreas Schoetzau Ola Abudaowd Xinxing Guo, MD, PhD B60 Epidemiology of Pediatric School- Lina Raffa; Nada Bugshan; Samiha David S. Friedman, MD, MPH, PhD; Associated Ocular Injuries Fagih; Talaat Hamdi Michael X. Repka, MD, MBA; Megan E. Collins, MD, MPH Parth S. Patel B67 Retinal Hemorrhage after Pediatric Aditya Uppuluri, MD; Marco Zarbin, Neurosurgical Procedures B54 Impact of Socioeconomic Inequities MD; Neelakshi Bhagat, MD and Adverse Childhood Experiences Caroline W. Chung, MD on Visual Function in Pediatric B61 The Parks Record Project: A Alex V. Levin, MD, MHSc; Brian J. Ophthalmology Patients Searchable Database of Dr. Marshall Forbes, MD, PhD; Gil Binenbaum, MD, Parks' Clinic Records Bonnie He MSCE Catherine Binda; Christine Loock; Jane Dakota Vaughan B68 Early Recognition of Raccoon Gardiner Patrick S. Donahue, PhD; Sean P. Roundworm Retinitis in Toddlers Donahue, PhD, MD May Limit Neurologic Devastation: A Photographic Report of Two Cases Malka Davina Kirschenbaum, MD Heather de Beaufort, MD; Camilo Martinez, COA; Marijean Miller, MD

24 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK B69 Retinal Pigment Epitheliopathy in C5 Risk of Corneal Epithelial Defects DRESS Syndrome Third Set of with and without Post-Operative Zachary T. Lowery Erythromycin Ointment after Laser Jagger Koerner Posters Photocoagulation for Retinopathy of Prematurity (ROP) B70 Congenital Retinal Folds Poster Session C Apoorv P. Chebolu, MD Gregg T. Lueder, MD Hirah Khan, MD; Alan B. Richards, MD; Authors available for Poster Session C on Margaret Reynolds, MD Gerard Barry, MD Sunday, April 11, 11:30 AM – 12:30 PM EDT, unless B71 Ocular Examinations and Findings in otherwise noted. Click "Join" in the office hours C6 Investigating Association Between Children on Vigabatrin section of individual posters to meet with the Sardh Gene RS582326 Polymorphism Keith D. Miller author face to face. and Retinopathy of Prematurity (ROP) Alejandra G. de Alba Campomanes; in Malaysian Infants Maanasa Indaram; Ying Han; Julius T. RETINOPATHY OF PREMATURITY May M. Choo, FRCS Oatts C1 Comparative Study of Serum Levels Syatirah A. Yazid, MSc; Nurliza B72 Predictors of Long-Term Visual of Vascular Endothelial Growth Factor Khaliddin, FRCS; Christine P. Ong, Outcome following Retinal (VEGF) before and after Intravitreal MOph; Yao M. Choo, MRCP; Azanna A. Hemorrhage from Abusive Head Injection of Two Different Doses of Kamar, MRCP; John Grigg, FRANZCO; Trauma Bevacizumab (IVB) for Retinopathy of Ain T. Kamalden, FRCS Julia E. Reid, MD Prematurity (ROP) C7 Detectability of Synthetic Retinopathy Hilliary E. Inger, MD; Catherine O. Nooran M. Abdelkader, Msc of Prematurity Retinal Fundus Images Jordan, MD; Nishanth Uli, MD, MBA; Hala M. El-Hilali, MD; Hany S. Hamza, Aaron S. Coyner Lauren A. Tomlinson, BS; Caroline W. MD; Dina H. Hasanen, MD Jimmy S. Chen; RV Paul Chan, MD; Chung, MD; David L. Rogers, MD; Jing C2 Systemic Hypertension after M. Elizabeth Hartnett, MD; Darius M. Jin, MD; Gil Binenbaum, MD, MSCE Intravitreal Bevacizumab Therapy Moshfeghi, MD; Leah A. Owen, MD, B73 Normative Values for Standard Full for Type I ROP: Is There Evidence for PhD; J. Peter Campbell, MD; Michael F. Field Electroretinography in a Tertiary Concern? Chiang, MD, MA Care Pediatric Population in Chicago Ema Avdagic, MD C8 Validation of the WINROP Algorithm Jennifer L. Rossen, MD Elizabeth Freeman, MD; Sarah for Predicting Retinopathy of Safa Rahmani, MD, MS; Amir Sternfeld, Rodriguez, MD, MPH Prematurity Requiring Treatment in a Large Canadian Cohort MD; Hanta Ralay-Ranaivo, PhD; C3 Validation of the Postnatal Growth and Marilyn B. Mets, MD Retinopathy of Prematurity Modified Stephanie Dotchin B74 Retinal Complications of Optic Nerve Criteria in Latin American Infants Dani Wang; Kyla Lavery; Ayman Abou and Choroidal Colobomas in Pediatric Ellis J. Bloom, BS Mehrem Patients Luz Consuelo Zepada-Romero, C9 Daily Oxygen Supplementation and Bilal Shaukat, MD MD; Maria Marta Galan, MD; Judith Risk of Retinopathy of Prematurity Alan B. Richards, MD; Elleny Gutierrez, Espinoza Navarro, MD; Alejandra G. Marcela M. Estrada, MD PGY-1 B De Alba Campomanes, MD; Peiying Lauren A. Tomlinson, BS; Yinxi Yu, MS; Hua, MS; Gui-Shuang A. Ying, PhD; Gil Gui-shuang Ying, PhD; Gil Binenbaum, RETINOBLASTOMA Binenbaum, MD, MSCE MD, MSCE; on behalf of the G-ROP B75 Primary Laser Therapy as C4 Influence of Mosaic Fundus and Study Group Monotherapy for Discrete Fluorescein Angiography Photographs C10 Prevalence of Peripheral Avascular Retinoblastoma on Treatment Requiring Retinopathy Retina in Spontaneously Regressed Sameh E. Soliman of Prematurity Diagnosis Retinopathy of Prematurity Zhao Feng; Brenda L. Gallie Basak Can, MD Adam M. Hanif, MD Hayley F. Klein, MD; Maryo C. Kohen, Rebekah H. Gensure, MD, PhD; MD; Faruk H. Orge, MD Brittni A. Scruggs, MD, PhD; J. Peter Campbell, MD, MPH; Michael F. Chiang, MD

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 25 C11 Management of Stage 3-and-a-Half C17 Machine Learning and Logistic Mixed C23 Brain Development in Infants Treated Retinopathy of Prematurity Model Approach to Create Handheld for Retinopathy of Prematurity (ROP) Youssef A. Helmy, MD Optical Coherence Tomography with Anti-VEGF Injection vs Laser Mohamad A. Bakr, MSc; Heldz Khalil, Models Predicting Referral-Warranted Using Data from Term Brain MRIs MSc; Ahmed I. Hegazy, MSc; Asmaa Retinopathy of Prematurity Michael Pham, MD Shuaib, MD; Sara M. ElWaraky, MD; Alex T. Legocki, MD Monica Manrique; C. Chan; S. Basu; T. Ahmed M. ElShewy, MD; Dina H. Aaron Y. Lee, MD, MSCI; Leona Ding, Chang; J. Murnick; C. Limperopoulos; Hassanein, MD MS; Yasman Moshiri; Emily M. Zepeda, Marijean Miller C12 Blindness Secondary to Retinopathy of MD; Thomas B. Gillette, MD; Laura E. C24 Trends in Retinopathy of Prematurity Prematurity in Sub-Saharan Africa Grant, MD; Ayesha Shariff, MD; Phanith Screening, Incidence, Severity, and Touch; Cecilia S. Lee, MD; Kristina Scott K. Herrod Treatment in the United States, the Tarczy-Hornoch, MD, DPhil; Michelle T. Vermont Oxford Network Experience Adedayo Adio; Sherwin Isenberg; Cabrera, MD Scott R. Lambert from 2008-2018 C18 Characteristics of Spontaneous S. Grace Prakalapakorn C13 Reducing Neonatal Pain Scores During Regression of Mild and Moderate Erika M. Edwards; Lucy Greenberg; Retinopathy of Prematurity (ROP) Retinopathy of Prematurity (ROP) Screening Exams Danielle Ehret Ryan M. Leverant Vivian Hill C25 Effects of Altitude on Retinopathy of Apoorv Chebolu, MD; Gerard P. Barry, Prematurity Dani Wang; Kyla Lavery; Stephanie MD Dotchin Rachel E. Reem, MD C19 Do All Children Screened for C14 Comparison of the G-ROP Versus Tessa Nguyen, BS; Yinxi Yu, MS; Retinopathy of Prematurity Require Gui-Shuang Ying, PhD; Lauren A. WINROP Algorithm in Predicting Follow-up Ophthalmic Examinations Retinopathy of Prematurity Tomlinson, BS; Gil Binenbaum, MD, after Discharge? MSCE; on behalf of the G-ROP Study Paul Huang, MD Shahriyar Majidi Group Dani Wang, MD; Kyla Lavery; Gregg T. Lueder; Andrew R. Lee; C26 Late Visual Outcomes in Infants Emi Sanders; Abou Mehram, MD; Margaret M. Reynolds Stephanie Dotchin, MD Treated with Primary Bevacizumab for C20 Preterm Infant Stress during Handheld Type 1 Retinopathy of Prematurity C15 A Comparison of Primary Laser versus Optical Coherence Tomography versus Sarah H. Rodriguez, MD, MPH Delayed Laser after Bevacizumab for Binocular Indirect Ophthalmoscopy Type 1 Retinopathy of Prematurity Sidney A. Schechet, MD; Michael J. Examination for Retinopathy of Shapiro, MD; Michael P. Blair, MD (ROP) Prematurity C27 Effects of Timing and Type of Enteral Juliann E. Lajoie, MD Shwetha Mangalesh, MD Richard Pacheco, BA; Kate Tauber, MA, Feedings on Risk of Retinopathy of Neeru Sarin; Brendan McGeehan; Prematurity MD; Gil Binenbaum, MD, MSCE; Gerard S. Grace Prakalapakorn; C. Michael P. Barry, MD Cotten; Sharon F. Freedman; Maureen Yvette L. Schein, BA C16 Retinopathy of Prematurity and G. Maguire; Cynthia A. Toth Ann Anderson-Berry, MD, PhD; Telemedicine in Developing Countries Yinxi Yu, MS; Melissa Thoene, PhD; C21 A Comparison of ROP in Preterm Gui-shuang Ying, PhD; Lauren A. Viviane Lanzelotte, MD Infants over 1000 grams: Shreveport, Tomlinson, BS; Gil Binenbaum, MD, José Eduardo da Silva, MD; Bárbara LA and Kyiv, Ukraine MSCE; on behalf of the G-ROP Study Gonet, MD; Arnaldo Costa Bueno, PhD; Cynthia Noguera, MD Group Alan Araujo Vieira, PhD; Ana Beatriz Alan B. Richards, MD; April Hocke, Monteiro Fonseca, PhD C28 Vitreous Opacities in Full-Term and MSIII; Kateryna Fedchuk, MD Preterm Infants by Handheld Swept C22 Validation of a Retinopathy of Source Optical Coherence Tomography Prematurity Activity Scale Nicholas M. Scoville Alomi O. Parikh, MD Alex T. Legocki; Kanheng Zhou; Yinxi Yu, MS; Lauren A. Tomlinson, BS; Junping Zhong; Leona Ding; Kristina Gui-Shuang Ying, PhD; Gil Binenbaum, Tarczy-Hornoch; Ruikang Wang; MD, MSCE; on behalf of the G-ROP Michelle T. Cabrera Study Group

26 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK C29 Semi-Automated Vessel Analysis of STRABISMUS C41 Effect of Lane Length on Strabismus En Face Vessel Maps of the Posterior C35 Strabismus Rehabilitation – Where Measurements Pole Generated from Bedside Optical Surgery and Orthoptic Treatment are Michael Langue Coherence Tomography Side by Side Thomas Kellner; Qian Yang; Erik Kai R. Seely, BS Victoria O. Balasanyan, MD, PhD Lehman; Ingrid U. Scott; Ajay Soni Weiliang Wang, BS; Marguerite C. Satenik G. Agagulyan; Erik I. C42 Appearance of Strabismus in Implicit Weinert, MD; Gloria J. Hong, AB; Aznauryan; Alexander A. Shpak, MD, Association Tests Sharon F. Freedman, MD; Sara Grace, PhD, DrSc; Igor E. Aznauryan, MD, Justin D. Marsh, MD MD; Cynthia A. Toth, MD; S. Grace PhD, DrSc Prakalapakorn, MD, MPH Zachery Harter, MS; Henry Yeh, PhD C36 Comparison of Simultaneous Prism C30 A Smartphone Application to Measure C43 Strabismus in Pediatric Cataract and Cover Test (SPCT) with Prism Surgery Neurodevelopmental Outcomes and Alternate Cover Test (PACT) among Infants with Retinopathy of Measurements with Final Power of Laruen C. Mehner, MD Prematurity Press-On Prism Power Dispensed Ghada H. Allam, MD; Chandler Mitchell, BS; Derek T. Sprunger, MD Zhuangjun Si, MD Alex Christoff, CO Colleen Peyton, DPT; Michael P. C37 Long-Term Ophthalmic Outcomes in STRABISMUS SURGERY Blair, MD; Michael Msall, MD, MPH; 120 Children with Unilateral Coronal Bree Andrews, MD, MPH; Sarah H. C44 Effect of Combining Inferior Oblique Synostosis: A Retrospective Look Over Rodriguez, MD, MPH Muscle Weakening Procedures with 20 Years Bilateral Injection of Botulinum Toxin C31 Birth Weights Are a Stronger Predictor Linda R. Dagi, MD to both Medial Recti on Esotropia's of ROP Progression to Plus Disease Abdelrahman M. Elhusseiny, MD; Sarah Surgical Correction than Gestational Age in Community Mackinnon, MSc, OC(C); Elisah M. Hospital Screenings Manar Alzahrani Huynh, BS; David Zurakowski, PhD Brent A. Siegel Shatha Alfreihi, MD C38 Binocular Vision Abnormalities in Thomas C. Lee, MD; Lance M. Siegel, C45 Old Strabismus Surgery is not a Sight Parkinson's Disease MD for Sore Eyes: New Approaches are Palak Gupta Necessary C32 Associations of Cardiovascular Disease Jordan Murray, PhD; Sinem Balta, with Retinopathy of Prematurity Igor Aznauryan, MD, PhD PhD; Aasef Shaikh, MD, PhD; Fatema Alyssa Spiller, BS Elena Kudryashova, MD; Victoria Ghasia, MD Balasanyan, MD, PhD; Shpak A.A., MD, Faizah Bhatti, MD, MS; Yinxi Yu, MS; C39 Impact of Diplopic versus Non- PhD Gui-Shuang Ying, PhD; Lauren A. Diplopic Strabismus on Quality of Life Tomlinson, BS; Gil Binenbaum, MD, C46 Surgical Dose-Response in Paretic in Adolescent Children, Assessed using MSCE; On Behalf of G-ROP Study Strabismus the PedEyeQ Group Kaila Bishop Sarah R. Hatt C33 Association of Surgical Necrotizing Ryan Gise; Gena Heidary; Linda Dagi David A. Leske; Suzanne M. Enterocolitis with Retinopathy of Wernimont; Erick D. Bothun; Eileen E. C47 Accuracy of Surgical Memory in Prematurity Birch; Jonathan M. Holmes Patients with Prior Strabismus Surgery Lauren A. Tomlinson, BS Jennifer Bu C40 Effectiveness of Single Botulinum Jennifer Fundora, MD; Pamela Toxin Injection for Strabismus Shagun Bhatia, MD; David B. Granet, Donohue, ScD; Akhil Maheshwari, in Children with and without MD; Shira L. Robbins, MD MBBS, MD; Yinxi Yu, MS; Gui-shuang Neurological Disorders Ying, PhD; Gil Binenbaum, MD, MSCE; C48 Population-based Prevalence of On behalf of the G-ROP Study Group Jing Jin, MD, PhD Infectious Complications Following Dorothy Hendricks, MD; Sharon Strabismus Surgery C34 Racial Differences in Retinopathy of Lehman, MD; Jonathan Salvin, MD; Arthika Chandramohan, MD, MPH Prematurity Julia Reid, MD; Jingyun Wang, PhD Won Yeol Ryu; Scott R. Lambert Jingyun Wang Gui-Shuang Ying; Yinxi Yu; Lauren C49 Suture Plication in the Treatment of Tomlinson; Gil Binenbaum Complicated Paralytic Strabismus Patrick J. Droste, MS, MD Adam Hassan, MD

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 27 C50 Overcorrection After Vertical Muscle C58 Outcomes of Botulinum Toxin Injection C66 A New Visual Acuity Test for Use in Transposition with Augmentation of the Inferior Oblique Muscles Children age 4-17 Sutures in Sixth Nerve Palsy Isdin Oke, MD Guy Barnett-Itzhaki, CO Dina H. Hassanein Abdelrahman M. Elhusseiny, MD; David Noa Ela-Dalman, MD Ahmed Awadein; Hala Elhilali; Amr G. Hunter, MD, PhD C67 Comparison of a Virtual-Reality Elkamshoushy C59 Cerebral Correlates of Facial Headset-Based Perimetry Device to C51 Current Practice Patterns of Asymmetry Associated with Superior Standard Humphrey Visual Field in Vasoconstrictor Use Among Oblique-Related Ocular Torticollis Normal Children Strabismus Surgeons Sachin Patel Edward F. Linton, MD David Nash Ryan Gise; Gena Heidary; Simon Frini A. Makadi, MD; Sean P. Donahue, Alec Fitzsimmons Warfield; Caroline Robson; Eric Gaier MD, PhD; Sylvia L. Groth, MD C52 Post-Operative Outcomes in Pediatric C60 The Use of OCT in the Assessment of C68 Visual Acuity Testing Methods in Patients with Strabismic Amblyopia Ocular Torsion Children Unresponsive to Therapy Gill Roper-Hall, DBOT, CO Lana D. Verkuil, MD Casey G. Smith Siripong Rojanasthien, MD; Rafif William Anninger, MD; Hareesh Adam Carrera; Miriam Di Menna; Ghadban, MD; Sangeeta Khanna, MD Gunturi, MS; Gil Binenbaum, MD, MSCE Lauren Ditta; Natalie Kerr; Shiva Bohn; Mary Ellen Hoehn VERTICAL STRABISMUS SURGERY VISION SCREENING C53 Anatomical Features of Extraocular C61 Different Surgical Modalities for C69 Pupil-Size and Refractive Normative Muscles in Patients with Strabismus Varying Presentations of Superior Data in Israeli Children Who Underwent Surgical Treatment Oblique Palsy Daniel Bahir, BSc Adriana Solano Ghada H. Allam, MD Itay Ben-Zion, MD Verónica Jimeno; Luisa Montoya; Ibrahim T. Eladawy, MD; Manal A. C70 Detection of Treatment-Requiring Angela Jaramillo Kasem, MD; Rasha M. Elzeini, MD; Hyperopia using a Photo Vision Derek T. Sprunger, MD C54 The Efficacy of Unilateral Lateral Screening Device in a Preschool Rectus Recession for Moderate-angle C62 Unilateral Graded Marginal Myotomy Population Exotropia in Young Children for Minimally Overacting Inferior Kellyn N. Bellsmith Oblique Muscle Oriel Spierer Daniel Herrera; Talitha Dale; Joannah Rahul Bhola, MD, MBA Abraham Spierer Vaughan Jonathan Russell, CO, MBA C55 Dorsal Midbrain Syndrome: Outcomes C71 Quickly Closing the Loop for Failed after Strabismus Surgery C63 Treatment of Persistent Strabismus Vision Screening Referrals - A Following Anterior Transposition of the Multi-Disciplinary Rapid Access Vision Marguerite C. Weinert Inferior Oblique Muscles Screening Pilot Clinic Ryan Gise; Eric D. Gaier; Gena Heidary Marlo Galli Laura K. Chalkley, CO VERTICAL STRABISMUS Gregg T. Lueder Leila Hajkazemshirazi, OD; Maanasa C56 Range of Forced Cyclorotation in C64 Effect of Anterior and Nasal Indaram, MD; Karen Cooper, CO; Tansy Superior Oblique Palsy and V-Pattern Transposition of the Inferior Oblique (Hui) Wong, COT; Julius Oatts, MD; Strabismus Muscle Elise Harb, OD; Alejandra G. de Alba Campomanes, MD, MPH Seung Ah Chung, MD Tobias Torp-Pedersen Seong Jung Ha, MD; Jae Ho Chung, MD Claes Lønkvist; Jon Peiter Saunte C72 Drive-thru Children Eye Screening using a Vision Screening Device in C57 Quantitative Intraoperative Torsional VISION ASSESSMENT Response to Covid 19 in Indonesia Forced Duction Test in a Pediatric Kianti R. Darusman, MD Population C65 Trichromatic Enhanced Dynamic Color Screening with a Handheld Gaming Andrew Jilwan, MD Device Maria Stunkel, MD; Colin Dunne; Andrew W. Arnold Ghadban Rafif, MD Kyle A. Smith; Aaron Molina; Alex G. Damarjian; Robert W. Arnold

28 AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK C73 A Retrospective Cohort Study of Failed C75 Outcomes of Pediatric Photoscreening C77 Age Does Not Influence the Positive Vision Screening Visits for Refractive for Children with Diabetes Mellitus Predictive Value of Vision Screening to Error Presenting to Pediatric Eye Alison Teo, MD, MEng Detect Amblyopia Risk Factors Providers Iris Kassem, MD, PhD; Deborah Raymond Zhou, BS Alexander H. de Castro-Abeger, MD, Costakos, MD, MS Tyler Pfister, BS; Yuhan Liu, MS; MBA C76 Utilization and Barriers of Eye Care Qingxia Chen, PhD; Sean Donahue, Holly Harper, BA; Sean P. Donahue, Services following Pediatric Vision MD, PhD MD, PhD; Qingxia Chen, PhD; Yuhan Screening within Public Schools Liu, PhD; David Morrison, MD VISION SCREENING – NO CME Patrick Wang, BHSc C74 Comparison of Two Photo-Screeners C78 Detection of Strabismus with a Vision Sonya Bianchet; Megan Carter; Screening Device in a Statewide Vision in a Population of Syrian Refugee Christine Law, MD, FRCSC Children Screening Program John P. Gorham, MD Abigail Petrunak, BS Soroosh Behshad, MD; Natalie C. Weil, Lori Short, AA; William E. Scott, MD; MD Wanda L. Pfeifer, CO

AAPOS 2021 VIRTUAL MEETING PROGRAM BOOK 29 Claim Your CME Credits Online! Visit the AAPOS website by July 15, 2021 to claim your CME credits: www.aapos.org.

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