Figure 6: Arthroscopic view of a left shoulder through a posterior glenohumeral portal. (a) The initial release is started adjacent to the upper border of the subscapularis tendon (SSc) and the comma sign (*). (b) The release is continued inferiorly separating the subscapularis from the inner deltoid fascia and the conjoint tendon. (c) (CT, conjoint tendon; G, glenoid; HH, humeral head; iSSc, intact lower subscapularis)