屈指淺肌(Flexor Digitorum Superficialis muscle, FDS)

屈指淺肌(Flexor Digitorum Superficialis muscle, FDS)
屈指淺肌(Flexor Digitorum Superficialis muscle, FDS)
動作屈曲手腕
屈曲近端指關節
起點肱尺骨頭:
 肱骨內上髁(Medial Epicondyle)[屈肌共同起點]
 尺骨冠狀突
橈骨頭:
 橈骨斜線(Oblique Line)
止點2~5指中間指骨的兩側邊緣
動脈尺動脈(ulnar artery)
神經正中神經(median nerve)
拮抗肌伸指肌(Extensor digitorum muscle)
備註指頭末端呈Y字形分岔,讓深層的屈指深肌(FDP)通過

屈指淺肌 - 屈曲近端指關節

屈指淺肌 - 屈曲掌指關節

屈指淺肌 - 屈曲腕關節

參考資料:
小小整理網站
Flexor digitorum superficialis
Muscle Memory. Sternocleidomastoid Location – Neck Movement – Head Flexion and rotation Extra Origin - Manubrium of sternum and medial portion of clavicle.

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