obturator fascia
(redirected from fascia of obturator internus)ob·tu·ra·tor fas·ci·a
[TA]the portion of the parietal pelvic fascia that covers the obturator internus muscle; it is modified to form both the tendinous arch of the pelvic diaphragm and the pudendal canal.
Synonym(s): fascia obturatoria [TA], fascia of obturator internus