From the medical record, it was diagnosed as a contusion and laceration of the back elbow and a partial rupture of the triceps brachii.

I'll just explain it to you from the diagnosis of medical records. Posterior elbow contusion means that the injury of elbow joint is formed by the impact of hard objects. There can only be skin dehiscence, neurovascular and muscle rupture and fracture.

. This is a diagnosis with wide significance. The diagnosis of partial tear of triceps tendon is very accurate. The function of triceps tendon is to straighten the elbow joint. Part of it is broken, that is, it still has some functions. You can bend and extend the elbow joint before sewing. After suture, the damaged parts will grow together and grow together with the surrounding tissues (so-called adhesion). So you can't move.

You have been injured for two months, and the wound has completely healed. So you can do elbow bending exercises. If elbow flexion is difficult, traction pain is allowed as long as it can be tolerated, and it cannot be recovered without pain. Initial exercise can help, mainly passive elbow flexion. Is to let others bend your elbow, bit by bit.