The Hip - book

Sequelae of MI

* Arrhythmia: * Consider Sinus Tach due to CHF/Pain/Anxiety * Rx of Cardiogenic Shock * Syncope * Stroke * Rx CHF / SOB  – may develop in > 50% of pts, many will resolve within 48 hrs;  – this is an acute process, normal heart size, little retention of NaCl/H2O;  – CHF is due to … Read more

Serendipity View

– Discussion:     – the name given to the 40 deg cephalic tilt view of the SC joints;     – used to visualize the sternoclavicular joints and medial 1/3 of the clavicles for fractures or dislocation;     – SC joints are visualized on the same film and compared side to side; – … Read more

Serratus Anterior

– Discussion:     – serratus anterior arises from upper eight ribs, inserts on vertebral border of scapula, is innervated by long thoracic nerve, and             functions to draw scapula forward in sports such as a jab in boxing;     – paralysis produces characteristic prominence (“medial winging”) of vertebral border of the             scapula; … Read more

Septic Arthritis in the Adult

– Pts w/ RA:     – may be prone to bacterial infections because of inherent phagocytic defect or because of long-term oral or intraarticular administration of corticosteroid or other immunosuppressive agents;     – staph. aureus is recovered from 80 % infected rheumatoid joints; Nongonococcal Bacterial Arthritis in Adults Treated at Boston U.Med Center; … Read more

Treatment of Septic Joint Based on Age

  – Treatment Based on Age:     – less than 3 months – up to 60-100% of neonates w/ septic arthritis have adjacent osteomyelitis. – septic arthritis is both more common and more often associated w/ metaphyseal osteomyelitis in neonates than in older children; – may occur from transphyseal blood vessels (see epiphyseal vessels), which … Read more

Sensory Conduction Changes

– See: Motor Conduction Latency: – Sensory Amplitude:     – among the earliest changes in a nerve compression sydrome is changes in distal sensory amplitude, followed by an increase in distal            sensory latency; – Sensory Conduction Latency:     – more sensitive than is motor conduction velocity;     – amplitude of action … Read more

Sepsis

– the effects of endotoxins have been blamed for all the effects of Gm neg septicemia;    – hyperpyrexia, vasoconstriction followed by vasodilation, …    – the initial clinical symptom of bacilemia is usually a shaking chill;    – it is not unusual for the patient to initially have an elevated BP followed by a marked fall … Read more