Internal obturator muscle
Videos
The internal obturator muscle or obturator internus muscle originates on the medial surface of the obturator membrane, the ischium near the membrane, and the rim of the pubis.
Obturator internus muscle
Obturator internus muscle
Obturator membrane
Videos
The obturator membrane is a thin fibrous sheet, which almost completely closes the obturator foramen.
Internal obturator muscle
…The internal obturator muscle or obturator internus muscle originates on the medial surface of the obturator membrane, the ischium near the membrane, and the rim of the pubis. It exits the pelvic cavity through the lesser sciatic foramen…
Hip joint. Lateral view. Obturator membrane