Muscle
Adductor brevis
Deep adductor
High-yield
Anterior and posterior divisions of the obturator nerve pass in front of and behind it — a landmark.
Overview
A short adductor deep to pectineus and adductor longus; the obturator nerve's two divisions straddle it.
Reference facts
- Origin
Body and inferior ramus of the pubis
- Insertion
Pectineal line and proximal linea aspera of the femur
- Action
Adducts the thigh and assists flexion
- Innervation
Obturator nerve (L2, L3, L4)
- Blood supply
Deep femoral / obturator arteries