Physiotherapy Treatment for Shoulder Injuries Shoulder injuries and the resulting shoulder pain is one the most common reasons why patients seek the services of the best professionals in physiotherapy clinics in South Auckland. The shoulder joint The shoulder has a ball and socket type of joint and is one of the major joints in the body. The joint connects the upper arm bone called humerus and the shoulder bone called scapula. The bony end of the scapula is the acromion. The