腰小肌(Psoas minor muscle)
腰小肌(Psoas minor muscle)
肌肉 | 起点 | 止点 | 动作 | 动脉 | 神经 | 拮抗肌 | 备注 |
Psoas minor muscle(腰小肌) | T12~L1的脊椎表面,椎体,椎间盘 | pectineal line(耻骨线)+arcuate line(弓状线)=iliopectineal line(髂耻线) | 很弱的髋关节flexion(弯曲) | ?? | Lumbar plexus via anterior branches of L1(腰神经丛的L1前分支) | Gluteus maximus muscle(臀大肌) |