Download Citation on ResearchGate | Parálisis del nervio radial por lipoma en la arcada de Frohse. Caso clínico | A case of compression of the posterior branch. J Ultrasound Med. Jun;28(6) Entrapment of the posterior interosseous nerve at the arcade of Frohse with sonographic, magnetic resonance. 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 .

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Nicola Maffulli, Francesco MaffulliTransient entrapment neuropathy of the posterior interosseous nerve in violin players, April 17Se of Neurology, Neurosurgery, and Psychiatry ; The lateral intermuscular septum of the arm is formed by a convergence of the deep fascial surrounding the musculature, through which the radial nerve must pass.

Contents Editors Categories Share Cite. Related Radiopaedia articles Anatomy: The American Journal of Roentgenology, number 1, volumeJulyp Read 26 June Physiopedia articles are best used to find the original sources of information see the references list at the bottom of the article. Kaveh Mansuripur, et al. Proximal to the supinator arch, the radial nerve is divided into a superficial branch and posterior interosseous branch.

Posterior interosseous nerve syndrome

Furthermore, the radial exten-sors of the wrist were weak. This muscle article is a stub. Sensory loss will not present because PIN is purely motor. Nerve compression syndrome Frhose for additional papers on this topic. You push your hands together. Diagnosis of compressive and entrapment neuropathies of the upper extremity: Carl-olof Werner et al.

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Radial nerve anatomy: illustrations | Radiology Case |

If you believe that this Physiopedia article is the primary source for the information you are refering to, you can use the button below to access a related citation statement. At the site of perforation, the radial nerve may become entrapped. arcara


The deep branch of the radial nerve become entrapped in the arcade of Frohse, leading to posterior interosseous nerve syndrome. The arcade is formed by a fibrous band between the two heads of the supinator muscle. Damage to the branch of the radial nerve results in a posterior interosseous nerve syndrome. HayesDean S. By using this site, you agree to the Terms of Use and Privacy Policy. This is a good exercise for radial deviation.

Neural mobilization was used to reduce mechanical extra and intra neural adhesion and to assist the neuromodulation of symptoms. Topics Discussed in This Paper. With repeated pronation and supination a dynamic compression of the nerve in the proximal part of the forearm can be created. The arcade of Froshe and radial tunnel through the supinator are common sites of entrapment of the posterior interosseous nerve.

The PIN syndrome is one of the pathologies that can cause lateral elbow pain. The arcade of Frohse was named after German anatomistFritz Frohse By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy PolicyTerms of Serviceand Dataset License.

Posterior interosseous-nerve syndrome secondary to rheumatoid synovitis. Journal of Bodywork and Movement Therapies, number 14,p They can release the arcade of Frohse, resect the lesions, release the PIN and the superficial branch of the radial nerve, 24 Level of Evidence: In the case of a posterior interosseous nerve entrapment, the compression occurs within the musculo-tendinous radial tunnel.


Retrieved 23 May In a normal situation the nerve dives under the arcade of Frohse proximal edge of the supinator. It is a pre-operative examination to ensure that the patient has the syndrom 4 Level of Evidence: While the PIN does have afferent fibres that transmit pain signals from the wrist, it does not carry any cutaneous sensory information that can help distinguish a PIN palsy from cervical radiculopathy.

Kaveh Mansuripur et al. This page was last edited on 12 Februaryat Rodner The Journal of hand surgery Loading Stack – 0 images remaining. The duration of symptoms averaged 2.

They include motor vehicle collisions, sports arvada, falls, natural disasters and a multitude of other physical injuries which can occur at home, on the street, or while at work and require immediate care.

From This Paper Figures, tables, and topics from this paper. Retrieved from ” https: You can help Wikipedia by expanding it.

Arcade of Frohse – Wikiwand

Caution should be exercised when evaluating the deep branch of the radial nerve since it may change shape after passing under the arcade and still be normal 2. Qian DongDavid A.

A posterior interosseous nerve syndrome can be caused by a traumatic injury, tumors, inflammation and anatomic injury. You should follow the therapy for approximately months with regular re-assessment of signs and symptoms. There are different ways to treat the posterior interosseous nerve syndrome depending on how and on where the atcada nerve is pinched.