Most cases of<unk><unk>  are self limiting, but may take 1 to 3 years to fully resolve. Pain and stiffness may not completely resolve in 20 to 50 per cent of affected people.
Adhesive capsulitis of the shoulder
Biceps
Retrocalcaneal bursitis
Osteoarthritis
Shoulder impingement syndrome
Autoimmune disease
Milwaukee shoulder syndrome
Rotator cuff tear