Extensor digitorum muscle

Hand anatomy

Scapholunate Ligament Tear - Notice increase distance between scaphoid and lunate bones.

🎾 Have TENNIS ELBOW? 🎾 🔨Tennis elbow typically occurs when the wrist extensor muscles get over worked, causing some local inflammation, followed by pain in the outer (lateral part) of the elbow. This is one of the rare injuries where we MAY (as always, it depends) recommend a little rest of these muscles at first, which can be a bit hard since we tend to use them to do just about everything, including typing, writing, cooking, & recreational activities, like lifting or tennis. 🔨As always, re

Snapping wrist - the extensor carpi ulnaris (ECU) tendon; the extensor pollicis brevis; and the distal radioulnar joint.