Updated: 10/19/2017

Pectineus

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Origin Pecten pubis and pectineal surface of the pubis
Insertion Pectineal line of femur
Action Adducts the thigh and flexes the hip joint
Innervation Femoral nerve usually, although it may sometimes receive additional innervation from the obturator nerve as well (L2, L3, L4)
Arterial Supply Medial circumflex femoral branch of femoral artery and obturator artery






   

 



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