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Isolated Avulsion Fracture of the Lesser Tuberosity of The
(aspects of trauma) Isolated Avulsion Fracture of the Lesser Tuberosity of the Humerus in an Adult: Case Report and Literature Review Aman Dhawan, MD, Kevin Kirk, DO, Thomas Dowd, MD, and William Doukas, MD solated avulsion fractures of also describe our operative technique, comminuted 3-cm lesser tuberosity the lesser tuberosity of the including use of heavy, nonabsorb- fracture fragment retracted approxi- proximal humerus are rare. able suture. mately 2 cm from the donor site We report the case of a right- (Figures 1B–1D). No biceps tendon Ihand–dominant woman in her early ASE EPORT subluxation or injury and no intra- C R 30s who sustained such an injury, A right-hand–dominant woman in articular pathology were noted. with an intact subscapularis tendon her early 30s presented with right The lesser tuberosity fracture was attached to the lesser tuberosity frag- shoulder pain 1 day after a fall down surgically repaired less than 2 weeks ment. Treatment included surgery to a flight of stairs. During the acci- after injury. Through a deltopectoral restore tension to the subscapularis dent, as her feet slipped out from approach, the rotator interval and muscle and maintain the force couple underneath her and her torso fell the 3×2-cm fracture fragment were about the shoulder joint. One year after injury, the patient reported no pain, excellent range of motion, and “[To be diagnosed] this injury...requires... return to activities. This case demonstrates the diag- careful review of orthogonal radiographs nostic challenge of this injury, which requires a high index of suspicion and and advanced imaging.” careful review of orthogonal radio- graphs and advanced imaging. -
The Foot Angiosomes As Integrated Level of Lower Limb Arterial Perfusion
Research Article iMedPub Journals 2019 www.imedpub.com Journal of Vascular and Endovascular Therapy Vol. 4 No. 1: 7 The Foot Angiosomes as Integrated Level of Alexandrescu VA1* Pottier M1, Lower Limb Arterial Perfusion: Amendments Balthazar S2 and Azdad K3 for Chronic Limb Threatening Ischemia 1Department of Vascular and Thoracic Presentations Surgery, Princess Paola Hospital, Marche- en-Famenne, Belgium 2Department of Anesthesiology, Princess Paola Hospital, Marche-en-Famenne, Belgium Abstract 3Department of Radiology, Princess Paola Introduction: The angiosome concept was initially pioneered by Taylor and Palmer in the Hospital, Marche-en-Famenne, Belgium plastic reconstructive surgery field. The authors described a reproducible model of arterial and venous distribution in humans that follows specific three-dimensional (3D) networks *Corresponding author: Vlad Adrian of tissue. The angiosome model yet represents a specific level among other staged and Alexandrescu graduated levels of harmonious arterial irrigation in the lower extremity. Specific CLTI pathologies enhance characteristic arterial branches affectation, including the angiosomal source arteries. Evaluating main atherosclerotic lesions at peculiar Levels of arterial division [email protected] may afford useful clinical information. Department of Vascular and Thoracic Method: The present study proposes a description of six levels of degressive arterial division Surgery, Princess Paola Hospital, Marche- and collateral distribution in the inferior limb, including the angiosomal stage. Following en-Famenne, Belgium succeeding perioperative 2D angiographic observations over an eight-year period, these levels (I to VI) were analyzed (including the angiosomal Level III) and summarized in attached tables. The medical files of 323 limb-threatening ischemic foot wounds (Rutherford 4-6) in 295 patients (71% men) were retrospectively reviewed. -
14-Anatomy of Forearm
FOREARM By : Prof.Saeed Abulmakarem. Dr. Sanaa Al-Sharawy OBJECTIVES §At the end of this lecture, the student should able to : §List the names of the Flexors Group of Forearm (superficial & deep muscles). §Identify the common flexor origin of flexor muscles and their innervation & movements. §Identify supination & poronation and list the muscles produced these 2 movements. §List the names of the Extensor Group of Forearm (superficial & deep muscles). §Identify the common extensor origin of extensor musles and their innervation & movements. n The forearm extends from elbow to wrist. n It posses two bones radius laterally & Ulna medially. n The two bones are connected together by the interosseous membrane. n This membrane allows movement of Pronation and Supination while the two bones are connected together. n Also it gives origin for the deep muscles. § The forearm is Fascial Compartments of the Forearm enclosed in a sheath of deep fascia, which is attached to the posterior border of the ulna . §This fascial sheath, together with the interosseous membrane & fibrous intermuscular septa, divides the forearm into compartments, each having its own muscles, nerves, and blood supply. These muscles: 8 FLEXOR GROUP § Act on the elbow & wrist joints and those of the fingers. § Form fleshy masses in the proximal part and become tendinous in the distal part of the forearm. •Arranged in three groups: I-Superficial: 4 Ø Pronator teres Ø Flexor carpi radialis Ø Palmaris longus III- Deep: 3 Ø Flexor carpi ulnaris Ø Flexor digitorum profundus II-Intermediate: 1 Ø Flexor pollicis longus Ø Ø Flexor digitorum superficialis Pronator quadratus n Superficial Flexors: n They arise - more or less- from the common flexor origin (front of medial epicondyle). -
Body Mechanics As the Rotator Cuff Gether in a Cuff-Shape Across the Greater and Lesser Tubercles the on Head of the Humerus
EXPerT CONTENT Body Mechanics by Joseph E. Muscolino | Artwork Giovanni Rimasti | Photography Yanik Chauvin Rotator Cuff Injury www.amtamassage.org/mtj WORKING WITH CLieNTS AFFecTED BY THIS COmmON CONDITION ROTATOR CUFF GROUP as the rotator cuff group because their distal tendons blend and attach to- The four rotator cuff muscles are gether in a cuff-shape across the greater and lesser tubercles on the head of the supraspinatus, infraspinatus, the humerus. Although all four rotator cuff muscles have specific concen- teres minor, and subscapularis (Fig- tric mover actions at the glenohumeral (GH) joint, their primary functional ure 1). These muscles are described importance is to contract isometrically for GH joint stabilization. Because 17 Before practicing any new modality or technique, check with your state’s or province’s massage therapy regulatory authority to ensure that it is within the defined scope of practice for massage therapy. the rotator cuff group has both mover and stabilization roles, it is extremely functionally active and therefore often physically stressed and injured. In fact, after neck and low back conditions, the shoulder is the most com- Supraspinatus monly injured joint of the human body. ROTATOR CUFF PATHOLOGY The three most common types of rotator cuff pathology are tendinitis, tendinosus, and tearing. Excessive physi- cal stress placed on the rotator cuff tendon can cause ir- ritation and inflammation of the tendon, in other words, tendinitis. If the physical stress is chronic, the inflam- matory process often subsides and degeneration of the fascial tendinous tissue occurs; this is referred to as tendinosus. The degeneration of tendinosus results in weakness of the tendon’s structure, and with continued Teres minor physical stress, whether it is overuse microtrauma or a macrotrauma, a rotator cuff tendon tear might occur. -
Anatomical Variants in the Termination of the Cephalic Vein Stoyan Novakov1*, Elena Krasteva2
Institute of Experimental Morphology, Pathology and Anthropology with Museum Bulgarian Anatomical Society Acta morphologica et anthropologica, 25 (3-4) Sofia • 2018 Anatomical Variants in the Termination of the Cephalic Vein Stoyan Novakov1*, Elena Krasteva2 1 Department of Anatomy, Histology and Embryology, 2Department of Propaedeutics of Surgical Di- seases, Medical Faculty, Medical University of Plovdiv * Corresponding author e-mail: [email protected] Jugulocephalic vein is atavistic structure which is very rare. The low incidence of the variations of the cephalic vein in deltopectoral triangle and its position on the anterior surface of the clavicle and the neck doesn’t make it less important for the clinical practice. Phylo- and ontogenesis explain the formation of the above mentioned variations. We followed the pattern of the cephalic vein in its proximal part and termination to describe possible variations. In this long term study on 140 upper limbs of 70 cadavers, 4 or 2,9% of the cephalic veins were variable. The direct empting of the cephalic vein into internal jugular is an exception with few descriptions at the moment. The rareness of this anatomical variation doesn’t make it less important for clinical practice. It is described as a possible obstacle in catheter implantation, clavicle fractures and creation of arteriovenous fistula in patients on hemodialysis. Key words:cadavers, human anatomy variation, cephalic vein, external jugular vein, jugulocephalic vein Introduction Cephalic vein (CV) belongs to the group of superficial veins of the upper limb. It usually forms over the anatomical snuff-box on the radial side of the wrist from the radial end of the dorsal venous plexus. -
Pectoral Muscles 1. Remove the Superficial Fascia Overlying the Pectoralis Major Muscle (Fig
BREAST, PECTORAL REGION, AND AXILLA LAB (Grant's Dissector (16th Ed.) pp. 28-38) TODAY’S GOALS: 1. Identify the major structural and tissue components of the female breast, including its blood supply. 2. Identify examples of axillary lymph nodes and understand the lymphatic drainage of the breast. 3. Identify the pectoralis major, pectoralis minor, and serratus anterior muscles. Demonstrate their bony attachments, nerve supply, and actions. 4. Identify the walls and associated muscles of the axilla. 5. Identify the axillary sheath, axillary vein, and the 6 major branches of the axillary artery. 6. Identify and trace the cords of the brachial plexus and their branches. DISSECTION NOTES: The donor should be in the supine position. Breast 1. The breast or mammary gland is a modified sweat gland embedded in the superficial fascia overlying the anterior chest wall. Refer to Fig. 2.5A for incisions for reflecting skin of the pectoral region to the mid-arm. Do this bilaterally. Within the superficial fascia in front of the shoulder and along the lateral and lower medial portions of the arm locate the cephalic and basilic veins and preserve these for now. Observe the course of the cephalic vein from the arm into the deltopectoral groove between the deltoid and pectoralis major muscles. 2. For those who have a female donor, mobilize the breast by inserting your fingers behind it within the retromammary space and separate it from the underlying deep fascia of the pectoralis major (see Fig. 2.7). An extension of breast tissue (axillary tail) from the superolateral (upper outer) quadrant often extends around the lateral border of the pectoralis major muscle into the axilla. -
Muscles Connecting the Upper Limb to the Vertebral Column
Muscles Connecting the Upper Limb to the Vertebral Column 1-Trapezius: O: external occiptal protuberance, superior nuchal line, ligamentum nuchae (along dorsal spine of cervical vertebra ), spines of all thoracic vertebrae and their supraspinous ligament " the extention of ligamentum nuchae ". Ins: (opposite to the Ori. Of Deltoid ) Upper fibers : Post. border lateral third of clavicle. Mid.(lateral fibers): inner surface of acromial process. Lower fibers: upper border of dorsal spine of scapula. N.S: Spinal accessory nerve (motor) and C3 and 4 (sensory) XI(11) cranial nerve (spinal part). *Note that accessory nerve = XI(11) cranial nerve which has 2 parts : cranial / spinal Action : Upper fibers :elevate the scapula. middle fibers: pull scapula medially toward the ribs (retracts). lower fibers: pull medial border of scapula downward . *anterior fibers rotates the scapula. Question 1 : to put your hand over your head what are the responsible muscles?? - Supraspinatus for initiation (0-15) or (0-18) - middle fibers of Deltoid (15 or 18 -90) - Trapezius & serratus anterior :after 90, rotation of scapula. Question 2 : to touch the acromial process of the other side which muscle is responsible , and which nerve will stop the movement of the muscle if we cut it?? -muscle: pectorals major , medial & lateral pectoral nerve. *always choose the easiest movement… 2-Latissimus dorsi : O: Iliac crest, lumbar fascia, spines of lower six thoracic vertebrae (T7-T12), lower three or four ribs, and inferior angle of scapula ,then all fibers make conversion to ins. Ins: Floor of bicipital groove of humerus. N.S: Thoracodorsal nerve (branch of post. Cord of post. -
Analyzing At-Home Prosthesis Use in Unilateral Upper-Limb Amputees To
2017 International Conference on Rehabilitation Robotics (ICORR) QEII Centre, London, UK, July 17-20, 2017. Analyzing At -Home Prosthesis Use in Unilateral Upper -Limb Amputees to Inform Treatment & Device Design Adam J. Spiers, Member, IEEE, Linda Resnik, and Aaron M. Dollar, Senior Member, IEEE Abstract — New upper limb prosthetic devices are continuously being developed by a variety of industrial, academic, and hobbyist groups. Yet, little research has evaluated the long term use of currently available prostheses in daily life activities, beyond laboratory or survey studies. We seek to objectively measure how experienced unilateral upper limb prosthesis-users employ their prosthetic devices and unaffected limb for manipulation during everyday activities. In particular, our goal is to create a method for evaluating all types of amputee manipulation, including non-prehensile actions beyond conventional grasp functions, as well as to examine the relative use of both limbs in unilateral and bilateral cases. This study employs a head-mounted video camera to record participant’s hands and arms as they Figure 1: A video screenshot from the head-mounted camera (for complete unstructured domestic tasks within their own homes. participant P2). A new ‘Unilateral Prosthesis-User Manipulation Taxonomy’ is presented based observations from 10 hours of recorded videos. has been a wide variety of prosthetic TDs (e.g. [4]–[6]). The taxonomy addresses manipulation actions of the intact However, follow-ups of how such devices’ are practically hand, prostheses, bilateral activities, and environmental and specifically used has been limited outside of the feature-use (affordances). Our preliminary results involved laboratory. Further motivation for the need of such tagging 23 minute segments of the full videos from 3 amputee understanding comes from well-known high prevalence rates participants using the taxonomy. -
Historical Aspects of Powered Limb Prostheses by Dudley S
Historical Aspects of Powered Limb Prostheses by Dudley S. Childress, Ph.D. INTRODUCTION People involved in work on powered limb from the viewpoint of important meetings and prostheses may wonder if the history of this events. Control approaches, another viewpoint, field is important. My answer is that one can are considered but not emphasized. Also, the learn a lot from history. Nevertheless, Hegel perspective is from America. has said, "What history teaches us is that men never learned anything from it." Unfortunately, PROLOGUE (1915-1945) it sometimes does seem true in prosthetics that we have not always profited from past experi The first powered prosthesis, of which I am ences. Too many aspects of the work are never aware, was a pneumatic hand patented in Ger published, and the multidisciplinary nature of many in 1915.13 A drawing of an early pneu the field produces papers in a broad spectrum of matic hand is shown in Figure 1. Figure 2 journals that are difficult to track. Books on the shows a drawing of what I believe to be the first field are, unfortunately, not numerous. electric powered hand. These drawings were The brief history that follows is by no means published in 1919 in Ersatzglieder und Arbeit complete, and since some of it involves years shilfen (Substitute Limbs and Work Aids).35 that are within readers' memories, I apologize This German publication illustrates the impor in advance for omissions that anyone may con tance of history in prosthetics, containing ideas sider significant. The history is intended to en that are still being discovered today. -
All in One Prescription .Cdr
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A Guide to Obstetrical Coding Production of This Document Is Made Possible by Financial Contributions from Health Canada and Provincial and Territorial Governments
ICD-10-CA | CCI A Guide to Obstetrical Coding Production of this document is made possible by financial contributions from Health Canada and provincial and territorial governments. The views expressed herein do not necessarily represent the views of Health Canada or any provincial or territorial government. Unless otherwise indicated, this product uses data provided by Canada’s provinces and territories. All rights reserved. The contents of this publication may be reproduced unaltered, in whole or in part and by any means, solely for non-commercial purposes, provided that the Canadian Institute for Health Information is properly and fully acknowledged as the copyright owner. Any reproduction or use of this publication or its contents for any commercial purpose requires the prior written authorization of the Canadian Institute for Health Information. Reproduction or use that suggests endorsement by, or affiliation with, the Canadian Institute for Health Information is prohibited. For permission or information, please contact CIHI: Canadian Institute for Health Information 495 Richmond Road, Suite 600 Ottawa, Ontario K2A 4H6 Phone: 613-241-7860 Fax: 613-241-8120 www.cihi.ca [email protected] © 2018 Canadian Institute for Health Information Cette publication est aussi disponible en français sous le titre Guide de codification des données en obstétrique. Table of contents About CIHI ................................................................................................................................. 6 Chapter 1: Introduction .............................................................................................................. -
The Clinical Anatomy of the Cephalic Vein in the Deltopectoral Triangle
Folia Morphol. Vol. 67, No. 1, pp. 72–77 Copyright © 2008 Via Medica O R I G I N A L A R T I C L E ISSN 0015–5659 www.fm.viamedica.pl The clinical anatomy of the cephalic vein in the deltopectoral triangle M. Loukas1, 2, C.S. Myers1, Ch.T. Wartmann1, R.S. Tubbs3, T. Judge1, B. Curry1, R. Jordan1 1Department of Anatomical Sciences, St. George’s University, School of Medicine, Grenada, West Indies 2Department of Education and Development, Harvard Medical School, Boston MA, USA 3Department of Cell Biology and Pediatric Neurosurgery, University of Alabama at Brimingham, AL, USA [Received 19 June 2007; Revised 3 January 2008; Accepted 7 January 2008] Identification and recognition of the cephalic vein in the deltopectoral triangle is of critical importance when considering emergency catheterization proce- dures. The aim of our study was to conduct a cadaveric study to access data regarding the topography and the distribution patterns of the cephalic vein as it relates to the deltopectoral triangle. One hundred formalin fixed cadavers were examined. The cephalic vein was found in 95% (190 right and left) spec- imens, while in the remaining 5% (10) the cephalic vein was absent. In 80% (152) of cases the cephalic vein was found emerging superficially in the lateral portion of the deltopectoral triangle. In 30% (52) of these 152 cases the ceph- alic vein received one tributary within the deltopectoral triangle, while in 70% (100) of the specimens it received two. In the remaining 20% (38) of cases the cephalic vein was located deep to the deltopectoral fascia and fat and did not emerge through the deltopectoral triangle but was identified medially to the coracobrachialis and inferior to the medial border of the deltoid.