Subcostal Nerve

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Subcostal nerve.jpeg
Subcostal Nerve
Nerve Type Mixed nerve
Origin T12
Course Along the lower border of the twelfth rib and under the lateral lumbocostal arch.
Major Branches Often communicates with Iliohypogastric Nerve and Ilioinguinal Nerve.
Sensory innervation Skin over hip.
Motor innervation Pyramidalis muscle, quadratus lumborum muscle