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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References Publications referenced by this paper. The deep branch of the radial nerve become entrapped in the arcade of Frohse, leading to posterior interosseous nerve syndrome.

Posterior interosseous nerve syndrome: The arcade of Frohse is a site of radial nerve entrapment, [2] and is believed to play a role in causing progressive paralysis of the posterior interosseous nerve, both with and ftohse injury. Play Add to Share View revision history.

Sonography and MR imaging of posterior interosseous nerve syndrome with surgical correlation. This page was last edited on 12 Februaryat Rodner The Journal of hand surgery The duration of symptoms averaged 2. Physiopedia is not a substitute arfada professional advice or expert medical services from a qualified healthcare provider. Neural mobilization was used to reduce mechanical extra and intra neural adhesion and to assist the neuromodulation of symptoms.


Arcade of Frohse – Wikipedia

Articles Cases Courses Quiz. A posterior interosseous nerve syndrome can be caused by a traumatic injury, tumors, inflammation and anatomic injury.

If there is no response to therapy, evidence of denervation, or persistent paralysis, surgical decompression should be considered 5.

Physiopedia articles are best used to find the original sources of information see the references list at the bottom of the article. Conservative management of posterior interosseous neuropathy in an elite baseball pitcher’s return to play: Sensory loss will not present because PIN is purely motor.

Unusual compression neuropathies of the forearm, part I: The posterior interosseous nerve and ds radial tunnel syndrome: The arcade is formed by a fibrous band between the two heads of the supinator muscle.

The clinical presentation of posterior interosseous nerve syndrome is characterized by the loss of function due to variable degrees of weakness involving ulnar deviation. Thank you for updating your details.

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Log in Sign up. The PIN continues in the radial tunnel through the supinator, as it goes from the anterior to the posterior surface of the forearm. Damage to the branch of the radial nerve results in a posterior interosseous nerve fronse.


The lateral head is partially transparent to show this course. You can help Wikipedia by expanding it.

Posterior interosseous nerve syndrome

Posterior interosseous nerve palsy secondary to pigmented villonodular synovitis of the elbow: The PIN syndrome is one of the pathologies that can cause lateral elbow pain. It is a pre-operative examination to ensure that the patient has the syndrom 4 Level of Evidence: They include motor vehicle collisions, sports injuries, 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.

Diagnosis of compressive and entrapment neuropathies of the upper extremity: Articles which use infobox templates with no data rows All stub articles. The floor is formed by the deep head of the supinator S and the capsule of the radiocapitellar joint, while the roof is formed by the superficial head of the supinator and the radial recurrent vessels. Tests that might be positive are:.

Kaveh Mansuripur et al. Articles Cases Courses Quiz. Proximal to the supinator arch, the radial nerve is divided into a superficial branch and arcaad interosseous branch.

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