anatomya / Мышцы_ноги / Obturator Internus

Obturator Internus Lower Extremity Muscle Atlas

Michael L. Richardson, M.D.

  UW Radiology Home Lower Extremity Muscle Atlas Adductor Brevis

Adductor Longus

Adductor Magnus

Biceps Femoris-Long Head

Biceps Femoris-Short Head

Extensor Digitorum Longus

Extensor Hallucis Longus

Flexor Digitorum Longus

Flexor Hallucis Longus

Gastrocnemius

Gluteus Maximus

Gluteus Medius

Gluteus Minimus

Gracilis

Iliopsoas

Inferior Gemellus

Obturator Externus

Obturator Internus

Pectineus

Peroneus Brevis

Peroneus Longus

Peroneus Tertius

Piriformis

Plantaris

Popliteus

Quadratus Femoris

Rectus Femoris

Sartorius

Semimembranosus

Semitendinosus

Soleus

Superior Gemellus

Tensor Fascia Lata

Tibialis Anterior

Tibialis Posterior

Vastus Intermedius

Vastus Lateralis

Vastus Medialis Upper Extremity Atlas Search this site

  Obturator InternusPosted by mrich@u.washington.edu, 6/2/00 at 12:23:02 PM. Origin Internal surface of obturator membrane and posterior bony margins of obturator foramen Insertion Medial surface of greater trochanter of femur, in common with superior and inferior gemelli Action Rotates the thigh laterally; also helps abduct the thigh when it is flexed Innervation Nerve to the obturator internus and superior gemellus -- a branch of the sacral plexus (L5, S1) Arterial

Supply Internal pudendal and superior and inferior gluteal arteries The medical illustrations contained in this online atlas are copyrighted © 1997 by the University of Washington. They may not be utilized, reproduced, stored, or transmitted in any form or by any means, electronic or mechanical, or by any information storage or retrieval system, without permission in writing from the University of Washington.

Last update: Wednesday, October 10, 2001 at 12:28:17 PM.