There is usually no significant difference between the arm after healing from frozen shoulder and before the onset of the disease. Frozen shoulder is caused by aseptic inflammation of the ligaments, muscles, joint capsule and other structures around the shoulder joint due to long-term strain. Frozen shoulder can cause pain around the shoulder joint, limited joint movement, and in the case of a longer course of the disease, it can also cause muscle atrophy of the deltoid muscle and other muscles. Frozen shoulder treatment can be through hot compresses, massage, baked electricity and other physical therapy, with such as climbing wall movement, back rubbing movement and other functional exercises to promote recovery, shoulder joint function recovery after atrophy of the muscles will gradually recover, after the arm and before the onset of the disease is generally no obvious difference. If the symptoms of frozen shoulder, it is recommended that patients go to the hospital in time to improve the examination and receive regular treatment.