Evidence map›Paper›PMID 39417847›Full record

ArticleInternational orthopaedics2025

Special issue: nerve compression syndromes "Brachioradialis, or "High Wartenberg", syndrome - compression of the sensory branch of the radial nerve in the proximal forearm.

Elisabet Hagert, Camila Azocar, Ulrika Jedeskog, Ashraf Hantouly

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Article in International orthopaedics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

4 authors.

Elisabet HagertAspetar Orthopaedic and Sports Medicine Hospital, Sports City Street, Al Buwairda St, 29222, Doha, Qatar. elisabet.hagert@aspetar.com.ORCID 0000-0002-6667-2593
Camila AzocarDepartment of Hand Surgery, INDISA Clinica, Santiago, Chile.ORCID 0000-0001-7676-6633
Ulrika JedeskogIdrottskliniken Rehab, Solna, Sweden.
Ashraf HantoulyAspetar Orthopaedic and Sports Medicine Hospital, Sports City Street, Al Buwairda St, 29222, Doha, Qatar.ORCID 0000-0001-8442-9768

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeCompression of the sensory branch of the radial nerve (SBRN) in the proximal forearm is an uncommon condition, leading to both motor and sensory deficits. The aim of this study is to assess the surgical outcomes of SBRN release at the level of the brachioradialis arcade.

methodsA retrospective study of prospectively collected data was conducted on patients undergoing brachioradialis release (BRR) from March 2014 to March 2021. The measured outcomes included quick-DASH (Disability of the Arm Shoulder Hand questionnaire), work-DASH, visual analog scale (VAS) scores for pain, and patient satisfaction with surgery, at a minimum six month follow-up.

resultsA total of twenty patients (mean age of 44.1 (range 25-62) were included in this study, of which nine (45%) were males. Eleven patients (55%) underwent isolated BRR, while the other nine patients (45%) underwent concomitant BRR and lacertus release. The three most common presenting symptoms in patients with isolated BRS were radiovolar forearm pain (100%), disturbed sensation in the SBRN territory (85%), and hand/thumb fatigue (75%). Forearm pain and fatigue were found in all patients with combined BRS and lacertus syndrome. The response rate for the functional outcome scores was 65% (13/20). Quick-DASH significantly improved (preoperative 29.6 (range 13.6-57.5) to postoperative 6.9 (range 0-27.27), p < 0.0001) as did the work DASH (p < 0.0001). Follow-up VAS Pain was 1 and satisfaction with surgery 9.6.

conclusionBRS is an uncommon radial nerve compression syndrome in the proximal forearm that differs from the more commonly recognized radial tunnel syndrome. It presents with radio-volar forearm pain, disturbed sensation in the SBRN distribution, and loss of hand/thumb endurance. Minimally invasive BRR immediately restores wrist extension strength, significantly improves DASH scores, and yields positive outcomes at a minimum six-month follow-up.

Indexed as

ForearmNerve Compression SyndromesRadial NerveRadial NeuropathyAdultDecompression, SurgicalFemaleHumansMaleMiddle AgedPain MeasurementPatient SatisfactionRetrospective StudiesTreatment OutcomeMononeuropathiesNerve compression syndromesPeripheral nervesRadial nerveWartenberg syndrome

Identifiers

PMID39417847
PMCPMC11971141

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