Adductor magnus muscle

Adductor magnus muscle
The adductor magnus and nearby muscles
Structures surrounding right hip-joint (adductor magnus at upper right)
Details
OriginPubis, tuberosity of the ischium
InsertionLinea aspera and adductor tubercle of femur
ArteryDeep femoral artery
NervePosterior branch of obturator nerve (adductor) and sciatic nerve (hamstring)
ActionsAdduction of hip (both portions)
flexion of hip (adductor portion)
extension of hip (hamstring portion)
Identifiers
Latinmusculus adductor magnus
TA98A04.7.02.028
TA22630
FMA22443
Anatomical terms of muscle

The adductor magnus is a large triangular muscle, situated on the medial side of the thigh.

It consists of two parts. The portion which arises from the ischiopubic ramus (a small part of the inferior ramus of the pubis, and the inferior ramus of the ischium) is called the pubofemoral portion, adductor portion, or adductor minimus, and the portion arising from the tuberosity of the ischium is called the ischiocondylar portion, extensor portion, or "hamstring portion". Due to its common embryonic origin, innervation, and action the ischiocondylar portion (or hamstring portion) is often considered part of the hamstring group of muscles. The ischiocondylar portion of the adductor magnus is considered a muscle of the posterior compartment of the thigh while the pubofemoral portion of the adductor magnus is considered a muscle of the medial compartment.