Data Trace Editor – Discussion: – index lumbrical is adherent to roof of thenar bursa; – second, third, & 4th lumbrical sheaths are not so easily demonstrated, but when present usually overlie mid palmar bursa or space; – lumbar sheaths extend from the web area to the center of the palm; … Read more
– Discussion: – low back pain is the second most common symptomatic reason for physician visits (followed by URTI) – diff dx: – waddel criteria: – Exam of Lumbar Spine: – exam of C-Spine: – neuro exam – general assessment: … Read more
– Discussion: – plain radiographs: – in low risk patients, radiographs are indicated if LBP does not improve after 6 weeks; – low risk implies that the patient is between 18-50 years, acute onset, absence of night pain, no … Read more
– Discussion: – for treatment of DVT / PE; – hypercoagulable states – coagulation pathway – anti-Xa to anti IIa ratio for enoxaparin is about 3 to 1 where as unfractionated heparin has a ratio of 1 to 1; – hence LMWH has a greater inhibitory effect … Read more
– See: – Claw Hand: – Tendon Excursion: – Nerve Repair: – Combined Injuries of the Median and Ulnar Nerves: – Discussion: – lesion of ulnar nerve at or near wrist or base of palm will result in paralysis of hypothenar … Read more
– See: – Cervical Compression Frx: – Burst Frx of Spine – Flexion Tear Drop Frx – Extension Teardrop Frx of C2 – Discussion: – may be clinically & radiographically similar to flexion teardrop frx; – its … Read more
– Discussion: – oblique first metatarsal osteotomy that begins dorsal-proximal and continues plantar-distal; – osteotomy begins dorsally 1 mm distal to the metatarsocuneiform joint at a 30 deg angle; – most distal portion of plantar aspect of osteotomy is left temporarily intact; – initial screw fixation: … Read more
– Dosage: – 10 mg PO qd
– for anxiety and depression; preanesthetic medication, sedation, status epilepticus; Adult: 1-10mg/24hr PO bid/tid; – Anxiety: 1mg PO bid/tid; – Preop: 0.05mg/kg up to max 4mg IM at least 2hr prior to surgery; – The only benzo which can be reliably injected IM; Sedation and relief of anxiety: – 0.44mg/kg (max of 2 mg) given … Read more
– See: – Pivot shift – Anterior Cruciate Ligament – Anterolateral Rotatory Instability – Clunk Test – Diagram – Lachman – Losee Test – reverse pivot shift Test – Discussion: – begins w/ the knee in flexion as an external rotation & valgus force are applied; – … Read more