Introduction The biceps brachii muscle is the primary forearm supinator and a secondary elbow flexor. The pathophysiology of distal tendon ruptures is still unclear. Patients with chronic rupture ...

Ultrasonography allows a dynamic evaluation of the biceps tendon and rotator cuff. Armstrong et al69 found 100% specificity and 96% sensitivity for subluxation and dislocation of the LHBT. The ...