Data Trace Editor – Discussion: – in middle of the arm, ulnar nerve pierces medial intermuscular septum and descends in front of the medial head of the triceps; – in 70-80% of individuals, nerve passes under arcade of Struthers; – the arcade is a thin aponeurotic band extending from medial head of … Read more
– Classification: – Type I: – conjoined finger tips with well formed webs w/ normal depth; – treatment involves separation and contouring of the tips of the digits; – partial digit ablation may be required; – … Read more
– Discussion: – involves tearing of both anterior SI ligaments of floor of pelvis (sacrotuberous and sacrospinous); – involves a widened anterior SI joint & injury to anterior ring (usually a symphysis diastasis) best seen on the Inlet view; – may be bilateral or unilateral; – this … Read more
– Discusison: – w/ application of severe AP force, hemipelvis rotates externally until posterior iliac wing contacts posteior sacrum; – continued force rips posterior SI ligaments, completely dissconecting hemipelvis from the sacrum; – APC III have highest rate of assoc injury, including retroperitoneal bleeding; – by definition then, an … Read more
– See: – Orthofix – Over Distraction of Wrist Joint – Positioning: – supine, hand table, flouro; – prep for contralateral iliac crest (ipsilateral w/ less personel); – Frame Configuration: – Lateral Frame: – 45 deg Oblique Frame: … Read more
– Discussion: – in most cases, antegrade screw insertion across the fracture site, will result in fracture site compression; – once the medial threads have passed the fracture site, fracture compression usually takes place; – remove one of the two hexagonal nuts, and then advance the remaining screw up … Read more
– See: – Plating Techniques – Technique: – incision begins in front of radial styloid process, extending proximally in straight line along anteromedial border of the brachioradialis; – brachioradialis is reflected laterally to expose superficial radial nerve in proximal portion; – avoid injury this nerve as … Read more
– Positioning: – foley and appropriate IV access established; – place patient into left lateral decubitus position (L side up) – break table in the middle; – Incision and Exposure: – incision is made along 10th rib which then curves along anterior abdomen as appropriate (based on size of patient); – 10th rib is identified, … Read more
See also: X-rays for THR X-rays for Femoral Neck Fractures Discussion this view should demonstrate the iliac bone, sacrum, pubis, ischium, femoral heads and necks, and greater or lesser trochanters; arcuate, iliopubic, ilioischial, and acetabular teardrop lines, sacral foramina, & SI joint should be scrutinized carefully and identified in a systematic manner; patient is supine with the … Read more
– See: – PA View – Radial Inclination – Discussion: – AP has the dorsum of the hand touching the film, with the x-ray beam passing palmar to dorsal, whereas in a PA film, the palmar surface lies flat on the film and the x-ray beam passes from the dorsal to palmar surface; – palmar … Read more