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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Arcade of Frohse – Wikipedia

Posterior interosseous-nerve syndrome secondary to rheumatoid synovitis. The deep branch of the radial nerve become entrapped in the arcade of Frohse, leading to posterior interosseous nerve syndrome. Sonography and MR imaging of posterior interosseous nerve syndrome with surgical correlation.

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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.

Log in Sign up. The arcade is formed by a fibrous band between the two heads of the supinator muscle. This tunnel is attached laterally to the brachioradialis BRextensor carpi radialis longus and extensor carpi radialis brevis MW — mobile wad and medially to the biceps tendon and brachialis.

Posterior interosseous nerve syndrome – Physiopedia

The lateral intermuscular septum of the arm is formed acrada a convergence of the deep fascial surrounding the musculature, through which the radial nerve must frohes.


Posterior interosseous nerve syndrome is a compression of the posterior interosseous nerve that is located nearby the shaft of the humerus and the elbow. Skip to search form Skip to main content. References Publications referenced by this paper. The other pathologies that are associated with lateral elbow pain are:. Nerve compression syndrome Search for additional papers on this topic. Posterior interosseous nerve syndrome is a neuropathic compression of the posterior interosseous nerve, that is situated where this nerve RN passes through the radial tunnel 4 Level of Evidence: This muscle article is a stub.

By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy PolicyTerms of Serviceand Dataset License. Anatomical terms of muscle [ edit on Wikidata arcaada. Arcade of Frohsesometimes called the supinator arch[1] is the most superior part of the superficial layer of the supinator muscleand is a fibrous arch over the posterior interosseous nerve.

The posterior interosseous nerve and the radial tunnel syndrome: The arcade of Frohse was named after German anatomistFritz Frohse American journal of roentgenology Traumatic injuries are the result of a wide variety of blunt, penetrating and burn mechanisms.

Read it at Google Books – Find it at Amazon 2. There is a very slow development of the symptoms.

Diagnosis of compressive and entrapment neuropathies of the upper extremity: Posterior interosseous nerve syndrome usually develops spontaneously 4 and is caused by a compression of the arcade of Frohse. Posterior view of the supinator. There are different ways to treat arcadq posterior interosseous nerve syndrome depending on how and on where the radial nerve is pinched. Damage to the branch of the radial nerve results in a posterior interosseous nerve syndrome.


Arcade of Frohse

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. Physiopedia is not a substitute for professional advice or expert medical services from a qualified healthcare provider. Articles Cases Courses Quiz.

The radial nerve takes a spiral course over the mid-humerus, passing from anterior to posterior proximally, wrapping aarcada the medial head of the triceps deep to the lateral head, and then moves anterior again distally as it passes thorough the lateral intermuscular septum. Log in Sign up. The patient is unable to extend the thumb and fingers at their metacarpophalangeal joints. Check for errors and try again. Posterior interosseous nerve syndrome: Synonyms or Alternate Spellings: When refering to arcaad in academic writing, you should always try to reference the primary original source.

Journal of Bodywork and Movement Therapies, number 14,p The radial nerve supplies the majority of the forearm and hand extensors.