Arthroscopic Posterior Labral Repair and Capsular Shift With a Lateralized Posterior Portal

Abstract Arthroscopic techniques for posterior shoulder subluxation with labral injuries in athletes have shown good results. The difficulty with the procedure is gaining appropriate access to the posteroinferior quadrant of the glenoid at a steep enough angle that allows for safe anchor placement. Various portals have been described that can be used as accessory portals for anchor placement. Although the use of additional portals to create appropriate access to the joint is always encouraged, preoperative planning can minimize the need for their use. The video shows a simple technique for posterior labral repair with capsular plications through a lateralized posterior portal in the lateral decubitus position. This technique allows the surgeon to address posterior labral tears and capsular laxity without the need for accessory portals.