The presence of ulnar nerve entrapment requires timely medical treatment, and on the basis of standardized treatment and rehabilitation can follow the doctor’s instructions, through the clenched fist, finger extension and other movements for self-exercise. Ulnar nerve entrapment will appear in the hand ring finger, little finger sensory loss, numbness, hand muscle strength decline, atrophy, dexterity decline and other symptoms. This disease is due to the ulnar nerve in the elbow, wrist and other towards the process, due to the surrounding tissues appear osteophytes, lesions, trauma and other reasons caused by the ulnar nerve by extrusion, pulling, friction, etc., the most common in the elbow tube syndrome. When ulnar nerve entrapment occurs, it is necessary to consult a doctor in time to relieve or reduce the nerve compression by means of immobilization with a brace, medication, or surgery, etc. Subsequently, rehabilitation training can be carried out according to the functional performance, including hand muscle strength, sensation, and fine-motor training. When the condition is stabilized and certain basic functions are restored, you can follow the doctor’s instruction and choose to make a fist, extend the fingers, finger to finger and other movements for self-exercise in the rehabilitation training, usually 5~10 times for each movement as a group, 10~20 groups each time, 1~2 times a day. The symptoms of ulnar nerve entrapment need timely medical treatment, standardized treatment, not only self-exercise treatment.