Arcade of Frohse
Arcade of Frohse | |
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![]() Posterior view of the supinator. (Deep branch of radial nerve labeled at upper right and lower right. Posterior interosseous is this nerve after passing the supinator, at lower right.) | |
Anatomical terms of muscle [edit on Wikidata] |
Arcade of Frohse, sometimes called the supinator arch,[1] is the most superior part of the superficial layer of the supinator muscle, and is a fibrous arch over the posterior interosseous nerve.
The arcade of Frohse is a site of interosseous posterior nerve entrapment,[2] and is believed to play a role in causing progressive paralysis of the posterior interosseous nerve, both with and without injury.
The arcade of Frohse was named after German anatomist, Fritz Frohse (1871–1916).[citation needed]
References
External links
- Clinical anatomy of the radial nerve
- MRI Web Clinic (MRIs of Posterior interosseous nerve entrapment)
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Muscles of the arm
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fascia: |
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(compartments)
anterior | |
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posterior | |
fascia |
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other |
(compartments)
anterior |
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posterior |
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fascia |
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other |
lateral volar | |||||
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medial volar |
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intermediate | |||||
fascia |
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