Triceps tear

1-Less common than biceps tear.

2-Anatomy

1, Ulna. 2, Radial head. 3, Lateral epicondyle. 4, Extensor carpi radialis longus muscle. 5, Olecranon fossa. 6, Medial epicondyle. 6a, Common flexor tendon. 7, Triceps muscle (lateral head). 8, Humerus. 9, Triceps muscle (Medial head). 10, Flexor digitorum superficialis muscle. 11, Supinator muscle. 12, Extensor digitorum muscle.