Classically, the muscle fibres of the ECU tendon are described as ending in a tendon a little above the wrist. 1 The tendon passes behind the lower end of the ulna in an osteofibrous sheath which runs ...

Five patients with recurrent dislocation of the extensor carpi ulnaris (ECU) tendon resulting from an athletic injury were treated by reconstruction of the ECU tendon sheath, and each had a ...