Obturator Internus
Obturator Internus
☆Obturator internus
MusclePro
Anatomy
- Origin
- Pelvic surface of obturator membrane and surrounding bones (ilium, ischium, pubis)
- Insertion
- Common tendon with superior and inferior gemelli to medial surface of upper border of greater trochanter
- Nerve
- Nerve from sacral plexus (L5, S1)
- Actions
- Laterally rotates thigh
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