Many people, including some orthopedic surgeons, often think that shoulder pain is frozen shoulder physiotherapy, and that it will slowly get better, but the result is that the pain is worse than expected. Frozen shoulder is rarely referred to as such nowadays, but is generally called frozen shoulder or fifty shoulder, shoulder adhesive arthritis, which is mainly a painful and stiff shoulder joint. The main symptoms are limited internal, external rotation and abduction of the shoulder joint, and limited active and passive activities. There is another type of rotator cuff injury, which is due to the fact that the shoulder joint is a large head and a small nest, so there are many muscles and ligaments like a sleeve around the head of the humerus called rotator cuff. The pain is often nocturnal and the patient does not sleep well. The limitation of movement caused by the injury is active and not passive. Also we can make further diagnosis based on x-ray, MRI. Therefore, shoulder pain is not necessarily frozen shoulder, and it is important to go to the hospital to see a specialist.