Posterior shoulder instability – Arthroscopic repair using the posterior Bankart procedure with McLaughlin filling

In cases of posterior instability with a tear of the posterior glenoid labrum (posterior Bankart) and an anteromedial notch in the humeral head (reverse Hill-Sachs lesion), arthroscopic repair may be recommended. This procedure combines reattachment of the posterior labrum using anchors to restore shoulder stability, and filling of the humeral notch using the McLaughlin technique, which involves fixing the subscapularis tendon into the bony defect to prevent it from catching on the glenoid rim.