Elbow rehabilitation training includes improving the range of motion of the joint and improving the stability of the elbow, which should be standardized under the guidance of a professional rehabilitation doctor to restore the function of the elbow as soon as possible. 1. Improvement of joint range of motion: Improvement of joint range of motion through elbow flexion and extension exercise training. (1) Passive movement, the patient is lying down, the therapist is located on the right side, the left hand is fixed above the elbow joint, the right hand is fixed at the wrist joint, and the forearm is flexed to close to the upper arm, and vice versa is extended. (2) Assisted and active movements The patient stands in a standing position and flexes and extends the elbow joint with the assistance of the therapist or on his/her own initiative. 2. Improve elbow stability (1) Elbow flexion and extension resistance exercise training The patient stands in a standing position, with the feet shoulder-width apart and a dumbbell in the left hand for flexion and extension, alternating between right and left sides. (2) Elbow flexion and extension resistance training with sandbags The patient stood in a standing position, with the feet spaced shoulder-width apart, one hand crossed the waist, and the other hand carried sandbags to perform flexion and extension exercises, alternating between the two sides and repeating the exercise for several times. It is recommended that the patient should seek medical treatment in time, and carry out scientific rehabilitation training under the guidance of the rehabilitation doctor, so as not to cause secondary injury and delay the condition.