Frozen shoulder - Also known as adhesive capsulitis, is a condition characterized by stiffness and pain in your shoulder joint.

Signs and symptoms - Pain, stiffness typically begin gradually, worsen over time .

Your risk of developing frozen shoulder increases if you're diabetic, recovering from condition that prevents moving your arm — such as a stroke or a mastectomy. 

Treatment for frozen shoulder involves range-of-motion exercises .Therapeutic techniques like mobilization.