Such acute ruptures usually occur as single traumatic events. The ECU tendon is vulnerable to instability when it contracts to stabilise the ulnar side of the wrist. The retaining structures are at ...

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 ...

Ligaments provide stability to the joint, and tendons connect muscles to bones and provide further support. The ulnar nerve runs through the inner elbow, providing sensation to the forearm and hand.

ECU tendinitis is an inflammation of the extensor carpi ulnaris tendon, found on the pinky side of the hand. Symptoms include wrist pain and loss of grip strength. ECU tendinitis symptoms are made ...