英语语法分析

The subscapular fossa provides an attachment for the subscapularis muscle.

肩胛下窝为肩胛下肌提供了一个附着体。

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。

Conclusions This study establishes the rabbit subscapularis muscle as a valid model to study the muscular changes associated with rotator cuff tears.

结论：本研究将兔子的肩胛下肌作为研究肩袖撕裂相关肌肉改变的有效模型。