Obturator Internus - 1 of 6 deep lateral rotators of the hip

We're back with another deep hip lateral rotater! Obturator Internus:

Muscle Attachment Points

ORIGIN:  Internal surface of the obturator foramen and the obturator membrane

Insertion:  Greater Trochanter of the femur

 Muscle Actions

lateral rotation of the thigh @the hip joint

Doesn't Obturator Internus sound like the name of a Transformer or something?

 #robots in disguise 

Next week: Obturator EXTERNUS !