Arthroscopic stabilization of the shoulder for acute primary dislocations using a transglenoid suture technique

Many studies report the results of arthroscopic stabilization for recurrent shoulder instability, with widely variable recurrence rates; however, there are very few reports of the use of these techniques in acute first-time dislocations. We report the clinical outcomes of 17 patients who had arthroscopic stabilization using a transglenoid suture technique for acute primary dislocation. The surgery took place between March 1992 and March 1994 and, to date, there has been one recurrent dislocation (6%) and no recurrent subluxation. There were no major complications, although a number of patients found the knot tied over the infraspinatus fascia to be uncomfortable until it resorbed. All patients examined had normal power and range of motion, and a clinically stable shoulder. All 16 patients without recurrence were satisfied with their result. Nine patients returned to sports at the same or higher level, including such vigorous contact sports as Australian Rules football and rugby. Three patients did not return to the same level of sporting activity because of lack of confidence in the shoulder or a fear of dislocation despite no clinical evidence of instability. Five patients reported a lack of confidence in the shoulder without clinical evidence of instability. We suggest that arthroscopic stabilization with transglenoid sutures or a suture anchor technique is a reasonable option for the athlete with an acute primary shoulder dislocation who wishes to return to sports.