Abstract
Rotator cuff tears are still among the serious challenges encountered by sports medicine surgeons. With the development of arthroscopic technology, the treatment options for irreparable massive rotator cuff tears (IMRCTs) have gradually increased, but postoperatively, these options are prone to graft retears, reoperations, infections, revision surgical procedures, and so on. On the basis of studies on the balance of the force couples of the rotator cuff, more scholars believe that when addressing IMRCTs, attention should be paid to the reconstruction of the force couples of the rotator cuff; hence, we developed the superior fulcrum reconstruction technique. This article describes an alternative approach to IMRCT repair with superior fulcrum reconstruction using autologous ipsilateral peroneus longus tendon.