Arthroscopic Excision of Infraspinatus Calcific Tendinitis With Double-Row Margin Convergence Repair.

Calcific rotator cuff tendinitis is a common cause of shoulder pain. It is thought to be an active cell-mediated process although the exact pathophysiology remains unclear. It commonly affects the supraspinatus tendon. The condition is generally self-limiting and can be managed with appropriate nonoperative treatment; however, some cases may need surgical excision. Complete removal of the calcific deposits may result in large significant defects. Infraspinatus calcific deposits were seldomly described. This report illustrates a double-row suture bridge technique with margin convergence of a large cuff defect after excision of calcific deposits within the infraspinatus tendon.