Data Trace Editor – See – Cubitbal Tunnel Syndrome – Differential Dx: Ulnar Nerve Dysfunction: – Martin Gruber Anastomosis – Ulnar Nerve Blocks: – Ulnar Nerve in Condylar Fractures: – Anatomy: – brachial plexus: – C8 and T1 nerve roots give rise to the medial cord which in turn, forms the ulnar nerve; – ulnar nerve passes distally, … Read more
– Discussion: – ulnar nerve blocks are used for frxs of little finger ray & in along w/ median and radial sensory blocks for ring finger ray fractures; – Anatomy: – ulnar nerve has two sensory branches that provide sensory innervation to ulnar side of the hand; – palmar … Read more
Type Age Pathology / Other Congenital Child Congenital dysplasia of S1 superior facet Isthmic … Read more
– Time cycled ventilator: – Time delivery of gas flow; tidal volume = flow rate x insp. time – Delivers relatively constant Tidal Volume; – Allows precise control of gas delivery; – Types: IMV-Bird, Foregger 210, Emerson; – Volume Cycled Ventilator: – Inspiratory gas flow terminated after preselected volume delivery – Pressure in circuit determined … Read more
– Discussion: – see: elbow flexion contracture; – indicated for patients w/ loss of motion (out of functional range from 30 to 130 deg) due to anterior and posterior osteophytes; – PreOp Planning and Positioning: – patient is supine w/ bump placed under shoulder, and arm folded across chest; … Read more
(see also: Both Bone Forearm Fracture: / Ulnar Styloid Process) Anatomy radius & ulna lie parallel to each other when forearm is supinated; during pronation radius crosses ulna, rotating on axis that passes from capitulum through the distal end of ulna; ular side of wrist is supported by TFCC, which articulates w/ both lunate and triquetrium; … Read more
– See: – Vascular Problems of the Wrist and Hand: – Ulnar Artery in Forearm: – about 1 inch below the antecubital fossa, brachial artery divides into radial & ulnar arteries, w/ latter being larger; – paired venae comitantes accompany both radial & ulnar arteries; … Read more
– See: Total Hip Replacement Menu – Cemented Femoral Component: Loosening: – Bending Cantilever – Calcar Pivot: (distal toggle) – Medial Midstem Pivot – Pistoning: – Exam: for THR Loosening
– See: – Austin Moore Prosthesis: – only true calcar support prosthesis is the old Moore implant, whose stem was too small to provide canal fill in most cases; – designed for patients w/ 1/2 to 3/4 inches of remaining femoral … Read more
– Constant Friction Knee: – simply a hinge that is designed to dampen knee swing via a screw or rubber pad that applies friction to the knee bolt; – it is a general utility knee, and may be used on uneven terrain; – it is the most common knee … Read more