Midcarpal Instability

Online

First identified by Lichtman in 1980. Patients often present volar sag on the ulnar side of the wrist and give a history of painful “Clunk”. This is caused by laxity of proximal & midcarpal ligaments. Upon testing forearm pronation, an obvious clunk is seen. During radio-ulnar motion, the palmar sag disappears with a catch-up clunk. […]

$37

Carpal Motion

Online

Occurs when all the ligaments are intact. The midcarpal & radiocarpal joints move in different directions when wrist moves in Radial & Ulnar Deviation. During radial deviation, the proximal carpal […]

$40