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DEEP POSTERIOR COMPARTMENT OF FOREARM-SUPINATOR

Anatomy-Upper Limb

DEEP POSTERIOR COMPARTMENT OF FOREARM-SUPINATOR

TIP: EPL, EI, SUPINATOR arise from the ulna

1. O: deep part - supinator crest of ulna. Superficial part - lateral epicondyle of humerus, radial collateral ligament & behind supinator crest of ulna.
2. I: posterior, lateral & anterior surfaces of proximal 1/3 of radius.
3. NS: posterior interosseous branch of radial n.
4. A: supinates forearm.


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REFERENCES

1. Mcminn. (2003). Last's Anatomy. Elsevier Australia. ISBN:0729537528. Read it at Google Books - Find it at Amazon
2. Netter, F. H. (2019). Atlas of human anatomy. Philadelphia, PA: Elsevier.
3. Image: Supinator muscle. Netter. (2014). Atlas of Human Anatomy, Sixth Edition. 6th ed. Elsevier.

Ⓒ A. Manickam 2018

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