Subsartorial plexus
The subsartorial plexus is a plexus of nerves that is located under the sartorius muscle. It is formed by:
At the lower border of the adductor brevis muscle the cutaneous branch of anterior division of the obturator nerve communicates with the anterior (medial), cutaneous and saphenous branches of the femoral nerve, forming a kind of plexus. It then descends upon the femoral artery, to which it is finally distributed.