Internal oblique muscle :-

Internal oblique muscle :-

Muscle detail :-

a muscle in the abdominal wall that lies below the external oblique and just above the transverse abdominal muscles .

Origin :-

Inguinal ligament, Iliac crest and the Lumbodorsal fascia.

Insertion :-

Linea alba, Pectineal Line of Pubis (via Conjoint tendon) and ribs 10-12.

Nerve :-

Thoracoabdominal nn. (T7-T11), Subcostal n. (T12), Iliohypogastric n. (L1) and Ilioinguinal n. (L1).

Action :-

Bilateral: Compresses abdomen .

Unilateral: ipsilateral trunk rotation .

Compresses abdomen .
ipsilateral trunk rotation . 

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About vastralphysiotherapyclinic

Physiotherapist , Samarpan Physiotherapy Clinic, Vastral, Nirant Cross Road, Ahmedabad

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