MOTOR regeneration of the median nerve after transection and repair of the median nerve at the wrist occurs in only about 5 per cent of cases. The thumb is incapable of abduction and opposition with ...

De Quervain tenosynovitis is pain and swelling in the tendons around your thumb. Specifically, it affects the tendons of two muscles called abductor pollicis longus and extensor pollicis brevis. De ...