Scapula肩胛骨 Three borders 口 Super|or: scapular notch 肩胛切迹 coracoid process喙突 口 Lateral ax l ary. border腋缘 口 Media (vertebraL border脊柱缘
Scapula 肩胛骨 ◼ Three borders ❑ Superior: scapular notch 肩胛切迹 coracoid process 喙突 , ❑ Lateral (axillary) border腋缘 ❑ Medial (vertebral) border脊柱缘
Scapula肩胛骨 Three angles a Super ior opposite to the 2nd rib o Inferior opposite to the 7th rib o Lateral gleno I a cavity关节 孟
Scapula 肩胛骨 ◼ Three angles ❑ Superior: opposite to the 2nd rib ❑ Inferior: opposite to the 7th rib ❑ Lateral: glenoid cavity关节 盂
Scapula肩胛骨 Two surfaces o Anterior surface concave subscapu lar fossa肩胛下窝 o Poster ior surface suprasp Inous fossa and nfrasp inous fossae冈上、下窝, spine of scapu l a 肩胛冈, acromion 肩峰
Scapula 肩胛骨 ◼ Two surfaces ❑ Anterior surface concave: subscapular fossa肩胛下窝 ❑ Posterior surface: supraspinous fossa and infraspinous fossae冈上、下窝, spine of scapula 肩胛冈, acromion 肩峰
Humerus肱骨 Upper end: head of humerus肱骨头, anatomi ca neck解剖颈, greater and lesser tubercles大、小结节, surgica neck外科颈 Shaft: deltoid tuberosity三角肌粗隆on lateral surface, and a groove for rad a nerve 桡神经沟on poster ior sur face
Humerus 肱骨 ◼ Upper end: head of humerus肱骨头, anatomical neck解剖颈, greater and lesser tubercles大、小结节, surgical neck外科颈 ◼ Shaft: deltoid tuberosity三角肌粗隆on lateral surface, and a groove for radial nerve桡神经沟 on posterior surface
Humerus肱骨 ower end: capitulum肱 骨小头, trochlea肱骨滑 车窝 coran i d fossa冠突 and radi a fossa桡窝 (anter ior l y)and o lear anon y a鹰嘴窝 (posterior I lateral and medial epicondy les 内、外上髁, and sulcus for ulnar nerve尺神经沟
Humerus 肱骨 ◼ Lower end: capitulum 肱 骨小头, trochlea 肱骨滑 车, coranoid fossa 冠突 窝and radial fossa 桡窝 (anteriorly) and olecranon fossa鹰嘴窝 (posteriorly), lateral and medial epicondyles 内、外上髁, and sulcus for ulnar nerve 尺神经沟