Some of the patients with ossifying myositis are caused by functional exercises after anesthesia, and the bleeding around the joint and inside the joint cannot be drained after violent exercises. In the end, the function of the joint will be more affected and even the joint will be stiff. The patient should be encouraged to take the initiative and not to be impatient and adventurous, because the elbow joint function is slow to recover, and it takes one year to recover to the final function. For the elbow joint that cannot reach the ideal function, we can also use the method of joint release for treatment, and most of them restore the ideal joint movement function.