The united tendon of biceps brachii short head and the coracobrachialis were 7.±0.7 cm long, .7±0. cm wide and .±0. mm 肱二头肌短头和喙肱肌联合腱的长、宽、厚分别为 (7.±0 .7)、(.7± 0 .)、(.± 0 . )mm ;