Single anterior shoulder dislocation patients demonstrate higher rates of posterior labral repair and biceps procedures than multiple dislocators at the time of arthroscopic stabilization surgery.

MDs will have more time between their initial dislocation and arthroscopic labral repair and are more likely to receive a remplissage procedure, yet they are less likely than SDs to receive a concomitant posterior labral repair or biceps tenodesis/tenotomy despite no differences in age, sex, and activity level. Whether the greater extent of labrum injury in SD is due to a more severe initial injury vs. earlier recognition and intervention requires further study.