posterior interosseous (antebrachial) nerve
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Origin
- radial nerve in cubital region
Innervation
Course
- arises from the radial nerve in the cubital region of the elbow, penetrates & innervates the supinator & courses with the posterior interosseous artery to supply all of the extensors in the forearm
More general terms
Additional terms
References
- ↑ Stedman's Medical Dictionary 27th ed, Williams & Wilkins, Baltimore, 1999