Pediatric Ophthalmology/Strabismus 2017-2019
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Management of Microtropia
Br J Ophthalmol: first published as 10.1136/bjo.58.3.281 on 1 March 1974. Downloaded from Brit. J. Ophthal. (I974) 58, 28 I Management of microtropia J. LANG Zirich, Switzerland Microtropia or microstrabismus may be briefly described as a manifest strabismus of less than 50 with harmonious anomalous correspondence. Three forms can be distinguished: primary constant, primary decompensating, and secondary. There are three situations in which the ophthalmologist may be confronted with micro- tropia: (i) Amblyopia without strabismus; (2) Hereditary and familial strabismus; (3) Residual strabismus after surgery. This may be called secondary microtropia, for everyone will admit that in most cases of convergent strabismus perfect parallelism and bifoveal fixation are not achieved even after expert treatment. Microtropia and similar conditions were not mentioned by such well-known early copyright. practitioners as Javal, Worth, Duane, and Bielschowsky. The views of Maddox (i898), that very small angles were extremely rare, and that the natural tendency to fusion was much too strong to allow small angles to exist, appear to be typical. The first to mention small residual angles was Pugh (I936), who wrote: "A patient with monocular squint who has been trained to have equal vision in each eye and full stereoscopic vision with good amplitude of fusion may in 3 months relapse into a slight deviation http://bjo.bmj.com/ in the weaker eye and the vision retrogresses". Similar observations of small residual angles have been made by Swan, Kirschberg, Jampolsky, Gittoes-Davis, Cashell, Lyle, Broadman, and Gortz. There has been much discussion in both the British Orthoptic Journal and the American Orthoptic journal on the cause of this condition and ways of avoiding it. -
Treacher Collins Prize Essay the Significance of Nystagmus
Eye (1989) 3, 816--832 Treacher Collins Prize Essay The Significance of Nystagmus NICHOLAS EVANS Norwich Introduction combined. The range of forms it takes, and Ophthalmology found the term v!to"[<xy!too, the circumstances in which it occurs, must be like many others, in classical Greece, where it compared and contrasted in order to under described the head-nodding of the wined and stand the relationships between nystagmus of somnolent. It first acquired a neuro-ophthal different aetiologies. An approach which is mological sense in 1822, when it was used by synthetic as well as analytic identifies those Goodl to describe 'habitual squinting'. Since features which are common to different types then its meaning has been refined, and much and those that are distinctive, and helps has been learned about the circumstances in describe the relationship between eye move which the eye oscillates, the components of ment and vision in nystagmus. nystagmus, and its neurophysiological, Nystagmus is not properly a disorder of eye neuroanatomic and neuropathological corre movement, but one of steady fixation, in lates. It occurs physiologically and pathologi which the relationship between eye and field cally, alone or in conjunction with visual or is unstable. The essential significance of all central nervous system pathology. It takes a types of nystagmus is the disturbance in this variety of different forms, the eyes moving relationship between the sensory and motor about one or more axis, and may be conjugate ends of the visual-oculomotor axis. Optimal or dysjugate. It can be modified to a variable visual performance requires stability of the degree by external (visual, gravitational and image on the retina, and vision is inevitably rotational) and internal (level of awareness affected by nystagmus. -
Answer Set Companion Answers to Questions
Case Based Pediatrics For Medical Students and Residents Questions and Answers Editors: Loren G. Yamamoto, MD, MPH, MBA Alson S. Inaba, MD Jeffrey K. Okamoto, MD Mary Elaine Patrinos, MD Vince K. Yamashiroya, MD Department of Pediatrics University of Hawaii John A. Burns School of Medicine Kapiolani Medical Center For Women And Children Honolulu, Hawaii Copyright 2004, Loren G. Yamamoto Department of Pediatrics, University of Hawaii John A. Burns School of Medicine Answer Set Companion Answers to Questions Section I. Office Primary Care Chapter I.1. Pediatric Primary Care 1. False. Proximity to the patient is also an important factor. A general surgeon practicing in a small town might be the best person to handle a suspected case of appendicitis, for example. 2. False. Although some third party payors have standards written into their contracts with physicians, and the American Academy of Pediatrics has created a standard, not all pediatricians adhere to these standards. 3. True. Many factors are involved, including the training of the primary care pediatrician and past experience with similar cases. 4.d 5.e Chapter I.2. Growth Monitoring 1. BMI (kg/m 2) = weight in kilograms divided by the square of the height in meters. 2. First 18 months of life. 3. a) If the child's weight is below the 5th percentile, or b) if weight drops more than two major percentile lines. 4. 85th percentile. 5. 30 grams, or 1 oz per day. 6. At 5 years of age. Those who rebound before 5 years have a higher risk of obesity in childhood and adulthood. -
A Patient & Parent Guide to Strabismus Surgery
A Patient & Parent Guide to Strabismus Surgery By George R. Beauchamp, M.D. Paul R. Mitchell, M.D. Table of Contents: Part I: Background Information 1. Basic Anatomy and Functions of the Extra-ocular Muscles 2. What is Strabismus? 3. What Causes Strabismus? 4. What are the Signs and Symptoms of Strabismus? 5. Why is Strabismus Surgery Performed? Part II: Making a Decision 6. What are the Options in Strabismus Treatment? 7. The Preoperative Consultation 8. Choosing Your Surgeon 9. Risks, Benefits, Limitations and Alternatives to Surgery 10. How is Strabismus Surgery Performed? 11. Timing of Surgery Part III: What to Expect Around the Time of Surgery 12. Before Surgery 13. During Surgery 14. After Surgery 15. What are the Potential Complications? 16. Myths About Strabismus Surgery Part IV: Additional Matters to Consider 17. About Children and Strabismus Surgery 18. About Adults and Strabismus Surgery 19. Why if May be Important to a Person to Have Strabismus Surgery (and How Much) Part V: A Parent’s Perspective on Strabismus Surgery 20. My Son’s Diagnosis and Treatment 21. Growing Up with Strabismus 22. Increasing Signs that Surgery Was Needed 23. Making the Decision to Proceed with Surgery 24. Explaining Eye Surgery to My Son 25. After Surgery Appendix Part I: Background Information Chapter 1: Basic Anatomy and Actions of the Extra-ocular Muscles The muscles that move the eye are called the extra-ocular muscles. There are six of them on each eye. They work together in pairs—complementary (or yoke) muscles pulling the eyes in the same direction(s), and opposites (or antagonists) pulling the eyes in opposite directions. -
EPOS 2021 Vision 2020 - EPOS 2021
EPOS 2021 Vision 2020 - EPOS 2021 Final programme & Abstract book EPOS 2021 Virtual Conference 18 - 19 June 2021 www.epos2021.dk EPOS 2021 Vision 2020 - EPOS 2021 2 Contents Final programme . 3 Invited speaker abstracts . 5 Free paper presentations . 33 Rapid fire presentations . 60 Poster presentations . 70 Local organizing Committee: Conference chair: Lotte Welinder Dept. of Ophthalmology, Aalborg University Hospital Members: Dorte Ancher Larsen Dept. of Ophthalmology, Aarhus University Hospital Else Gade Dept. of Ophthalmology, University Hospital Odense Lisbeth Sandfeld Dept. of Ophthalmology, Zealand University Hospital, Roskilde Kamilla Rothe Nissen Dept. of Ophthalmology, Rigshospitalet, University Hospital of Copenhagen Line Kessel Dept. of Ophthalmology, Rigshospitalet (Glostrup), University Hospital of Copenhagen Helena Buch Heesgaard Copenhagen Eye and Strabismus Clinic, CFR Hospitals EPOS Board Members: Darius Hildebrand President Eva Larsson Secretary Christina Gehrt-Kahlert Treasurer Catherine Cassiman Anne Cees Houtman Matthieu Robert Sandra Valeina EPOS 2021 Programme 3 Friday 18 June 8.50-9.00 Opening, welcome remarks 9.00-10.15 Around ROP and prematurity - Part 1 Moderators: Eva Larsson (SE) and Lotte Welinder (DK) 9.00-9.10 L1 Visual impairment. National Danish Registry of visual Kamilla Rothe Nissen (DK) impairment and blindness? 9.10-9.20 L2 Epidemiology of ROP Gerd Holmström (SE) 9.20-9.40 L3 The premature child. Ethical issues in neonatal care Gorm Greisen (DK) 9.40-9.50 L4 Ocular development and visual functioning -
G:\All Users\Sally\COVD Journal\COVD 37 #3\Maples
Essay Treating the Trinity of Infantile Vision Development: Infantile Esotropia, Amblyopia, Anisometropia W.C. Maples,OD, FCOVD 1 Michele Bither, OD, FCOVD2 Southern College of Optometry,1 Northeastern State University College of Optometry2 ABSTRACT INTRODUCTION The optometric literature has begun to emphasize One of the most troublesome and long recognized pediatric vision and vision development with the advent groups of conditions facing the ophthalmic practitioner and prominence of the InfantSEE™ program and recently is that of esotropia, amblyopia, and high refractive published research articles on amblyopia, strabismus, error/anisometropia.1-7 The recent institution of the emmetropization and the development of refractive errors. InfantSEE™ program is highlighting the need for early There are three conditions with which clinicians should be vision examinations in order to diagnose and treat familiar. These three conditions include: esotropia, high amblyopia. Conditions that make up this trinity of refractive error/anisometropia and amblyopia. They are infantile vision development anomalies include: serious health and vision threats for the infant. It is fitting amblyopia, anisometropia (predominantly high that this trinity of early visual developmental conditions hyperopia in the amblyopic eye), and early onset, be addressed by optometric physicians specializing in constant strabismus, especially esotropia. The vision development. The treatment of these conditions is techniques we are proposing to treat infantile esotropia improving, but still leaves many children handicapped are also clinically linked to amblyopia and throughout life. The healing arts should always consider anisometropia. alternatives and improvements to what is presently The majority of this paper is devoted to the treatment considered the customary treatment for these conditions. -
Approved and Unapproved Abbreviations and Symbols For
Facility: Illinois College of Optometry and Illinois Eye Institute Policy: Approved And Unapproved Abbreviations and Symbols for Medical Records Manual: Information Management Effective: January 1999 Revised: March 2009 (M.Butz) Review Dates: March 2003 (V.Conrad) March 2008 (M.Butz) APPROVED AND UNAPPROVED ABBREVIATIONS AND SYMBOLS FOR MEDICAL RECORDS PURPOSE: To establish a database of acceptable ocular and medical abbreviations for patient medical records. To list the abbreviations that are NOT approved for use in patient medical records. POLICY: Following is the list of abbreviations that are NOT approved – never to be used – for use in patient medical records, all orders, and all medication-related documentation that is either hand-written (including free-text computer entry) or pre-printed: DO NOT USE POTENTIAL PROBLEM USE INSTEAD U (unit) Mistaken for “0” (zero), the Write “unit” number “4”, or “cc” IU (international unit) Mistaken for “IV” (intravenous) Write “international unit” or the number 10 (ten). Q.D., QD, q.d., qd (daily) Mistaken for each other Write “daily” Q.O.D., QOD, q.o.d., qod Period after the Q mistaken for Write (“every other day”) (every other day) “I” and the “O” mistaken for “I” Trailing zero (X.0 mg) ** Decimal point is missed. Write X mg Lack of leading zero (.X mg) Decimal point is missed. Write 0.X mg MS Can mean morphine sulfate or Write “morphine sulfate” or magnesium sulfate “magnesium sulfate” MSO4 and MgSO4 Confused for one another Write “morphine sulfate” or “magnesium sulfate” ** Exception: A trailing zero may be used only where required to demonstrate the level of precision of the value being reported, such as for laboratory results, imaging studies that report size of lesions, or catheter/tube sizes. -
Assessment and Management of Infantile Nystagmus Syndrome
perim Ex en l & ta a l ic O p in l h t C h f Journal of Clinical & Experimental a o l m l a o n l r o Atilla, J Clin Exp Ophthalmol 2016, 7:2 g u y o J Ophthalmology 10.4172/2155-9570.1000550 ISSN: 2155-9570 DOI: Review Article Open Access Assessment and Management of Infantile Nystagmus Syndrome Huban Atilla* Department of Ophthalmology, Faculty of Medicine, Ankara University, Turkey *Corresponding author: Huban Atilla, Department of Ophthalmology, Faculty of Medicine, Ankara University, Turkey, Tel: +90 312 4462345; E-mail: [email protected] Received date: March 08, 2016; Accepted date: April 26, 2016; Published date: April 29, 2016 Copyright: © 2016 Atilla H. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Abstract This article is a review of infantile nystagmus syndrome, presenting with an overview of the physiological nystagmus and the etiology, symptoms, clinical evaluation and treatment options. Keywords: Nystagmus syndrome; Physiologic nystagmus phases; active following of the stimulus results in poor correspondence between eye position and stimulus position. At higher velocity targets Introduction (greater than 100 deg/sec) optokinetic nystagmus can no longer be evoked. Unlike simple foveal smooth pursuit, OKN appears to have Nystagmus is a rhythmic, involuntary oscillation of one or both both foveal and peripheral retinal components [3]. Slow phase of the eyes. There are various classifications of nystagmus according to the nystagmus is for following the target and the fast phase is for re- age of onset, etiology, waveform and other characteristics. -
Does Occlusion Therapy Improve Control in Non-Diplopic Patients with Intermittent Exotropia?
Does Occlusion Therapy Improve Control in Non-Diplopic Patients with Intermittent Exotropia? by Lina Sulaiman Alkahmous Submitted in partial fulfilment of the requirements for the degree of Master of Science at Dalhousie University Halifax, Nova Scotia November 2011 © Copyright by Lina Sulaiman Alkahmous, 2011 DALHOUSIE UNIVERSITY CLINICAL VISION SCIENCE PROGRAM The undersigned hereby certify that they have read and recommend to the Faculty of Graduate Studies for acceptance a thesis entitled “Does Occlusion Therapy Improve Control in Non-Diplopic Patients with Intermittent Exotropia?” by Lina Sulaiman Alkahmous in partial fulfilment of the requirements for the degree of Master of Science. Dated: November 17, 2011 Supervisors: _________________________________ _________________________________ Readers: _________________________________ _________________________________ _________________________________ ii DALHOUSIE UNIVERSITY DATE: November 17, 2011 AUTHOR: Lina Sulaiman Alkahmous TITLE: Does Occlusion Therapy Improve Control in Non-Diplopic Patients with Intermittent Exotropia? DEPARTMENT OR SCHOOL: Clinical Vision Science Program DEGREE: MSc CONVOCATION: May YEAR: 2012 Permission is herewith granted to Dalhousie University to circulate and to have copied for non-commercial purposes, at its discretion, the above title upon the request of individuals or institutions. I understand that my thesis will be electronically available to the public. The author reserves other publication rights, and neither the thesis nor extensive extracts from -
Pediatric Cataracts: a Retrospective Study of 12 Years (2004
Pediatric Cataracts: A Retrospective Study of 12 Years (2004 - 2016) Cataratas em Idade Pediátrica: Estudo Retrospetivo de 12 ARTIGO ORIGINAL Anos (2004 - 2016) Jorge MOREIRA1, Isabel RIBEIRO1, Ágata MOTA1, Rita GONÇALVES1, Pedro COELHO1, Tiago MAIO1, Paula TENEDÓRIO1 Acta Med Port 2017 Mar;30(3):169-174 ▪ https://doi.org/10.20344/amp.8223 ABSTRACT Introduction: Cataracts are a major cause of preventable childhood blindness. Visual prognosis of these patients depends on a prompt therapeutic approach. Understanding pediatric cataracts epidemiology is of great importance for the implementation of programs of primary prevention and early diagnosis. Material and Methods: We reviewed the clinical cases of pediatric cataracts diagnosed in the last 12 years at Hospital Pedro Hispano, in Porto. Results: We identified 42 cases of pediatric cataracts with an equal gender distribution. The mean age at diagnosis was 6 years and 64.3% of patients had bilateral disease. Decreased visual acuity was the commonest presenting sign (36.8%) followed by leucocoria (26.3%). The etiology was unknown in 59.5% of cases and there was a slight predominance of nuclear type cataract (32.5%). Cataract was associated with systemic diseases in 23.8% of cases and with ocular abnormalities in 33.3% of cases. 47.6% of patients were treated surgically. Postoperative complications occurred in 35% of cases and posterior capsular opacification was the most common (25%). Discussion: The report of 42 cases is probably the result of the low prevalence of cataracts in this age. Although the limitations of our study include small sample size, the profile of children with cataracts in our hospital has characteristics relatively similar to those described in the literature. -
6269 Variation of the Response to the Optokinetic Drum Among Various Strain
[Frontiers in Bioscience 13, 6269-6275, May 1, 2008] Variation of the response to the optokinetic drum among various strains of mice Oliver Puk1, Claudia Dalke1, Martin Hrabé de Angelis2, Jochen Graw1 1 GSF-National Research Center for Environment and Health, Institute of Developmental Genetics, D-85764 Neuherberg, Germany, 2GSF-National Research Center for Environment and Health, Institute of Experimental Genetics, D-85764 Neuherberg, Germany TABLE OF CONTENTS 1. Abstract 2. Introduction 3. Materials and methods 3.1. Animals 3.2. Vision test protocol 3.3. Statistical analysis 3.4. Funduscopy 3.5. Electroretinography 3.6. Histology 4. Results 4.1. Head-tracking behavior 4.2. Electroretinography, funduscopy and histology of DBA/2 and BALB/c mice 4.3. Linkage analysis of BALB/c 5. Discussion 6. Acknowledgement 7. References 1. ABSTRACT 2. INTRODUCTION The mouse is currently an established The optokinetic drum has become an appropriate mammalian model for studying hereditary disorders, which tool to examine visual properties of mice. We performed have an effect on eye structure and function. In order to baseline measurements using mice of the inbred strains select and characterize mouse mutants suffering from C3H, C57BL/6, BALB/c, JF1, 129 and DBA/2 at the age of ocular defects, a variety of test systems are well 8-15 weeks. Each individual C57BL/6, 129 and JF1 mouse established, like slit lamp analysis for detecting lens was reliably identified as non-affected in vision by opacities, iris and corneal abnormalities (1-3), funduscopy determining head-tracking responses. C3H mice were used for abnormalities of the retinal fundus, reflecting retinal as negative control because of their inherited retinal degeneration, vascular problems and optic disc alterations degeneration; as expected, they did not respond to the (4), or electroretinography for functional disorders of the moving stripe pattern. -
Injections, Vaccines, and Other Physician-Administered Drugs Codes
INDIANA HEALTH COVERAGE PROGRAMS PROVIDER CODE TABLES Injections, Vaccines, and Other Physician-Administered Drugs Codes Note: Due to possible changes in Indiana Health Coverage Programs (IHCP) policy or national coding updates, inclusion of a code on the code tables does not necessarily indicate current coverage. See IHCP Banner Pages and Bulletins and the IHCP Fee Schedules for updates to coding, coverage, and benefit information. For information about using these code tables, see the Injections, Vaccines, and Other Physician-Administered Drugs provider reference module. Table 1 – Procedure Codes for Botulinum Toxin Injections Table 2 – Procedure Codes for Chemodenervation for Use with Botulinum Toxin Injections Table 3 – ICD-10 Diagnosis Codes for Medical Necessity of Botulinum Toxin Injections Table 1 – Procedure Codes for Botulinum Toxin Injections Reviewed/Updated: July 1, 2020 Procedure Code Code Description J0585 Injection, onabotulinumtoxin A, 1 unit J0586 Injection, abobotulinumtoxin A, 5 units J0587 Injection, rimabotulinumtoxin B, 100 units J0588 Injection, incobotulinumtoxin A, 1 unit Published: September 17, 2020 1 Indiana Health Coverage Programs Injections, Vaccines, and Other Physician-Administered Drugs Codes Table 2 – Procedure Codes for Chemodenervation for Use with Botulinum Toxin Injections Reviewed/Updated: July 1, 2020 Procedure Code Definition 42699 Unlisted procedure, salivary glands or ducts Esophagoscopy, flexible, transoral; with directed submucosal injection(s), 43201 any substance Esophagogastroduodenoscopy,