Obturator Externus


Summary

Location: Situated in the lateral (outer) part of the hip.

Information

Group: Hip and Pelvis
Side(s) of body: Front
Function/action: Hip Lateral Rotator

Details

Joint: Hip
Bone: Femur, Pelvis
Origin: External surface of the obturator membrane (a thin, fibrous sheet that closes the obturator foramen) and the surrounding bony margin of the obturator foramen.
Insertion: Trochanteric fossa of the femur, which is a depression on the posterior and lateral aspect of the greater trochanter.

Exercises

Secondary muscle in: Hip Abduction, Lying Side Leg Raise, Side Leg Raise, Side Lunge, Jumping Jack