Rotator cuff injury

The rotator cuff is a cuff-like muscle-like structure formed by the tendons of the superior ganglia, inferior scapula, subscapularis, and small round muscles in front of, above, and behind the humeral head. Clark et al. Believe that the rotator cuff muscle group merges into one near the nodal point of the humerus. The deep and shallow sides of the coracoclavicular ligament between the superior and inferior ganglia muscles strengthen the rotator cuff connection.