The long head of biceps (LHB) tendon arises from the supraglenoid tubercle and the superior labrum. This part of LHB is intra-articular and extrasynovial. The tendon exits the joint within the bicipital groove, covered by the transverse humeral ligament and accompanied by the ascending branch of the anterior circumflex artery (Fig. 25.1).KeywordsTendon SheathBiceps TendonBicipital GrooveAxillary ... [Show full abstract] FoldBlind InjectionThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.