The Hip book

ORIF of Calcaneal Frx Using Lateral Approach

– Preoperative Planning:                   – Surgical Stratedgy:      – pt in true lateral position      – J or L approach w/ subperiosteal dissection off lateral wall, including calcaneo-fibular ligament (sural nerve in flap);      – extension from tuberosity to calcaneo-cuboid (watch peroneals)      – … Read more

Opponens Pollicis

  – Origin:     flexor retinaculum and tubercle of trapezium bone; – Insertion:  radial side of entire length of first metacarpal bone; – Action:     flexes & abducts first metacarpal w/ medial rotation at hand; – Synergists: abductor pollicis,  adductor pollicis; – Nerve:        Median, C8 > T1; – Discussion:   … Read more

Anterior Plating Technique for Distal Radius Frxs

– see distal radius fracture menu (volar Barton’s frx)               – orif of distal radius fractures – Surgical Approach:      – standard volar approach:           – most indicated for simple extra articular fractures and when there is absence of ulnar comminution / displacement:           – incision starts at thenar crease of palm, curves toward middle of forearm, w/ … Read more

Opponens Digiti Minimi

  origin: hamulus of the hamate bone and flexor retinaculum; insertion: entire length of ulnar border of 5th metacarpal; action: flexes and slightly rotates the 5th metacarpal; helps to cup the palm of the hand; synergists:   flexor digiti minimi brevis, abductor digiti minimi; nerve supply: deep palmer branch of ulnar nerve, C7, C8, T1 … Read more

Opening Wedge Proximal Metatarsal Osteotomy

 – See: Hallux Valgus:  – for mod hallux valgus in younger pts (HVA < 30 & IMA < 13-15 deg);  – usually no pin or screw fixation is required;  – no shortening of metatarsal will occur;  – if a Silver Procedure is being performed, concomitantly, the excised medial eminence can be fashioned into a trapezoidal … Read more

Operative Decompression of the PIN

– Technique:     – there are two approaches that allow decompression of PIN: anterior and posterior (see Henry and Thompson);     – Henry’s mobile wad (brachioradialis, ECRL , and ECRB) serves as the focal area for orientation;     – anterior approach is more advantages since is allows decompression of all points of … Read more

Open Reduction: Supracondylar Frxs

– See:        – Percutaneous Pin Fixation        – Type III Supracondylar Frx – Indications:     – vascular injuries     – inadequate reduction;           – brachialis may become interposed at frx site or by proximal humeral frx fragment button-holed thru brachialis (see physical exam);         … Read more