【菊地原的魚】評論
肌肉起點止點動作動脈神經拮抗肌備註palmar interossei muscle(掌側骨間肌)，3條掌骨側2、4、5指的伸肌套和大拇指的近端指骨掌指關節處內收2、4、5指??deep branch of ulnar nerve(尺神經深支)(T1)dorsal interossei muscle(背側骨間肌)https://smallcollation.blogspot.com/2013/01/anatomy-muscle-palmar-interossei-muscle.html#gsc.tab=0