subscapularis

Shoulder rotator cuff involves the teres minor , supraspinatus , infraspinatus and subscapularis .

组成肩袖肌肉群的肌肉包括：小圆肌、冈上肌、冈下肌及肩胛下肌。

The nutrient arteries of the subscapularis muscle were observed to compare the number and distribution of the arteries to the upper parts of the subscapularis muscle and the lower parts .

观察肩胛下肌的动脉血供以比较肩胛下肌上部和下部血管数量和分布的差异。

Results The nerve fibers innervating the subscapularis muscle mainly originated from the upper and middle trunk .

而支配拮抗肌的神经纤维全部来源于上干。

Results Elastofibroma often locates subscapularis without amicula and its boundary is obscure .

结果肿物多位于肩胛下部，无包膜，边界不清。

The subscapularis tendon does not termined into the lesser tubercle and across through the bicipital groove and the anterior aspect of greater tubercle .

其中，肩胛下肌并不终止于小结节而是跨过结节间沟和大结节前面，最后在大结节的外侧附着于冈上肌肌腱。

Results : ( 1 ) 50 percent of blood supplies of the tumors were from the thoracica lateralis artery , 25 percent from subscapularis and 25 percent from thoracica internal artery , which was different from old opinions ;

结果：（1）肿瘤主要血供50%来自胸廓外侧动脉，肩胛下动脉及胸廓内动脉各占25%，与以往观点不同；

Results : Rotator interval was a triangle region between the supraspinatus and subscapularis tendons , which was mainly composed of coracohumeral ligament ( CHL ) and superior glenohumeral ligament ( SGHL ) .

结果：肩袖间隙是冈上肌腱与肩胛下肌腱之间的三角形区域，主要由喙肱韧带和盂肱上韧带组成；

Results The nerve fibers innervating the subscapularis muscle mainly originated from the upper and middle trunk . The percentage in the upper trunk was ( 81.61 ± 6.85 ) % , while that in the middle trunk was ( 18.39 ± 6.85 ) % .

结果支配肩胛下肌支配神经的纤维主要来源于臂丛上中干，上干占（81.61±6.85）%，中干占（18.39±6.85）%；

The branches to the deltoid muscle were located at the lateral part in the initial segment of the axillary nerve , the lateral fascicular groups around the inferior border of the subscapularis muscle and the anterior branch around inferior border of the teres minor muscle respectively .

三角肌肌支在腋神经起始段、四边孔前界和后界处分别位于腋神经主干的外侧半、外侧束组和前侧分支；