glenohumeral ligament1 [Labrum_01] Shoulder MRI, normal anatomy, variant, high origin of anterior band, Normal Labrum and Normal Labral Variants Morphologic Appearance The long head of the biceps tendon attaches both to the superior glenoid and to the superior labrum [13], with approximately 50% of the biceps tendon fibers arising from the superior glenoid labrum and the remainder from the supraglenoid tubercle AJR 2011; 197:596–603 Labrum is predominantly composed of moderately dense bundles of f.. 2019. 11. 2. 이전 1 다음