Extensor wrist tenosynovitis
Caused by overuse of wrist and hand
Located at the<unk>  of the first and second dorsal compartments of wrist containing extensor carpi radialis brevis and longus (ECRB and ECRL). Has also been called “Oarsman’s Wrist,” “Bugaboo Forearm,” “Peritendinitis Crepitans,” “Crossover<unk> ,” and “Squeaker’s Wrist.”<unk> " more aptly describes the anatomy involved as this is an inflammatory condition occuring where the abductor pollicis longus and extensor pollicis brevis tendons cross the extensor carpiradialis brevis and extensor carpi radialis longus tendons in the forearm.
Relatively uncommon, but has been seen in rowing, baseball, softball, hockey, cycling, golf, skiing, ice climbing and racquet sports
Intersection syndrome
Distal finger
Superior mesenteric artery syndrome
Finger amputation
Toxic megacolon
Fingertip laceration
Ogilvie's syndrome
Nail avulsion