Obturator Internus Flashcards

1
Q

Origin

A

Inner surface of the obturator membrane
Pubis
Ischium

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2
Q

Insertion

A

Medial surface of the greater trochanter

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3
Q

Function

A
  • Horizontal ABD of thigh at hip joint
  • LAT Rot of thigh at hip joint
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4
Q

Nerve

A

Nerve to obturator internus

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