肩胛下肌(subscapularis muscle)

肩胛下肌(subscapularis muscle)
肩胛下肌(subscapularis muscle)
動作肩關節外轉(internal rotation)
穩定肩關節
起點肩胛下窩(subscapular fossa)內側2/3處
止點肱骨小結節(lesser tubercle)位於肱骨近端前側
動脈肩胛下動脈(subscapular artery)
神經上肩胛下神經(upper subscapular nerve)
下肩胛下神經(lower subscapular nerve)
(C5、C6、C7)
拮抗肌棘下肌(infraspinatus muscle)
小圓肌(teres minor muscle)
備註

肩胛下肌 - 肩關節內轉

參考資料:
小小整理網站
Subscapularis muscle
Superficial muscles of back

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