classification of anterosuperior glenoid labrum variants and
山 accessory structures 辅助结构 1) glenoid labrum 盂唇 : 2)
covered with hyaline cartilageglenoid cavity deepened by labrum
acromion肩峰 clavicle锁骨 humerus 肱骨 glenoid (scapula) 肩盂
covered with hyaline cartilageglenoid cavity deepened by labrum