– Discussion: – for short term treatment of duodenal ulcers, gastric ulcers, – provides local acid resistant barrier, inhibits pepsin; – constipation may be a frequent side effect; – may be of benefit in intubated patients – does not increase gastric pH – because of risk of aluminum toxicity, (released when compound ionizes), sucralfate is … Read more
– See: Rotator cuff: – Anatomy: – origin: entire anterior surface of the subscapularis fossa; – insertion: lesser tuberosity of humerus and capsule of shoulder joint; – The Subscapularis Footprint: An Anatomic Description of Its Insertion Site. – action: – main … Read more
– Discussion – Examination of Patellofemoral Joint – exam considerations: – generalized hyperlaxity – femoral anteversion – vastus medialis obliquus atrophy – genu valgum – external tibial torsion – patellar dysplasia – trochlear dysplasia – patella alta – pes planus – Radiographic Features: (see: radiographic evaluation of the knee) – lateral view – look for … Read more
– See: – arteries of the upper limb – subclavian vein – thoracic outlet syndrome; – Discussion: – injuries are rare because of overlying bony skeleton; – right subclavian artery originates from innominate artery & passes into neck behind the right SC … Read more
– See: – Sub Talar Dislocation – Subtalar Fusion – Transverse tarsal joint – Triple Arthrodesis – Discussion: – anatomy: – axis of rotation: – axis of subtalar joint is approx 42 deg upward from the horizontal in saggital plane & 16 to 23 deg medial to midline of foot in transverse plane; – upward … Read more
Co-Authors: Milford H. Marchant Jr., M.D.; Mark E. Easley, M.D.; James A. Nunley II., M.D. Osteochondral Lesions of the Talus Review Etiology – Primary Causes – Trauma – Ischemic Necrosis – Embolic phenomenon – Ossification Defects – Predisposing Factors – Endocrine Disorders – Peripheral vascular disease – Genetic Predisposition? – 10-25% Bilateral Lesions Evaluation – … Read more
– See: Adolescent SC Joint Injury – Anterior SC Dislocation: – more common than posterior dislocation; – closed reduction is usually not successful; – persistent prominence is usually present but not of functional significance; – atraumatic dislocation: – no specific treatment is … Read more
– Accuracy of a Test: – percentage of patients in which the test gives a correct answer; – the following equation is used to calculate accuracy: (true positives + true negatives) / (true positives + true negatives + false positives and false negatives); – Sensitivity: – refers to the ability … Read more
– Discussion: – is a coagulase positive, gram positive organism (as opposed to coag neg s. epidermidis) – has a strong propensity to invade traumatized tissue; – often responsible for toxic shock syndrome and necrotizing fascitis; – serious infection that spreads rapidly along fascial planes and … Read more