Internal abdominal oblique muscle - Musculus obliquus internus abdominis

Anatomical hierarchy

General terms > Myology > Muscles of abdomen > Internal abdominal oblique

Anatomical children



Origin: Tuber coxae.

Insertion: Thirteenth rib and cartilage of the twelfth rib.

Action: Compression and support of the abdominal viscera.

Nerve: Medial branches of the last few intercostales and costoabdominalis, iliohypogastricus and ilioinguinalis nerves.

Text by Antoine Micheau, MD - Copyright IMAIOS


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