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ArticleEuropean journal of trauma and emergency surgery : official publication of the European Trauma Society2025

Long-term functional outcomes of non-operative treatment in patients with humeral surgical neck fractures.

Stijn R J Mennes, Reinier W A Spek, Sigrid Vorrink, Hanna C Willems, Victor P M van der Hulst, J Carel Goslings, Derek F P van Deurzen, Michel P J Bekerom

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Article in European journal of trauma and emergency surgery : official publication of the European Trauma Society, 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

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8 authors.

Stijn R J MennesDepartment of Orthopaedic and Trauma Surgery, Shoulder and Elbow Unit, OLVG Hospital, Amsterdam, Netherlands. S.mennes@olvg.nl.
Reinier W A SpekDepartment of Orthopaedic and Trauma Surgery, Shoulder and Elbow Unit, OLVG Hospital, Amsterdam, Netherlands.
Sigrid VorrinkDepartment of Orthopaedic Surgery, OLVG Hospital, Amsterdam, Netherlands.
Hanna C WillemsDepartment of Internal Medicine and Geriatrics, Amsterdam University Medical Centres, Amsterdam, Netherlands.
Victor P M van der HulstDepartment of Radiology, OLVG Hospital, Amsterdam, Netherlands.
J Carel GoslingsDepartment of Trauma Surgery, OLVG Hospital, Amsterdam, Netherlands.
Derek F P van DeurzenDepartment of Orthopaedic and Trauma Surgery, Shoulder and Elbow Unit, OLVG Hospital, Amsterdam, Netherlands.
Michel P J BekeromDepartment of Orthopaedic and Trauma Surgery, Shoulder and Elbow Unit, OLVG Hospital, Amsterdam, Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsLong-term functional outcomes of non-operative treatment for humeral surgical neck fractures are not well established. This study aimed to: (1) compare differences in functional outcome between the affected and contralateral shoulder in patients with non-operatively treated surgical neck fractures, (2) assess patient-reported outcome measures (PROMs), radiological outcomes, and complications, (3) identify risk factors associated with poor functional outcomes.

methodsThis retrospective cohort study included patients with isolated humeral surgical neck fractures, managed non-operatively. The primary outcome was shoulder pain, function and strength measured with the Constant Murley Score (CMS), two years or longer after trauma. CMS of affected and contralateral shoulder were compared using a Wilcoxon signed-rank test. MCID for CMS was ≥ 10. Patients completed multiple PROMs and underwent follow-up radiographs. Risk factors for poor outcomes were identified by comparing patients with satisfactory and non-satisfactory primary outcomes.

resultsThis study included 68 patients, mean age 62.8 ± 12.4, 75% female. The median follow-up time was 5.3 years (IQR, 3.2-6.9). The median CMS for the affected shoulder was 78.0 (IQR, 72.1-85.0) and 83.0 (IQR, 79.0-85.0) for the contralateral shoulder. The median difference in CMS was 4.5 (IQR, 0.0-9.3; p < 0.001) but clinically not relevant (MCID ≥ 10). Three radiological complications were observed. Initial medial fracture displacement at trauma was significantly associated with a poor outcome (p = 0.009).

conclusionThere is no clinically relevant difference in functional outcome between the affected and contralateral shoulder in non-operatively managed patients with surgical neck fractures. Non-operative treatment yields acceptable functional results, good quality of life and few radiological complications. High medial displacement at trauma is a risk factor for poor functional outcomes.

Indexed as

Conservative TreatmentHumeral FracturesShoulder FracturesAgedFemaleHumansMaleMiddle AgedPatient Reported Outcome MeasuresRange of Motion, ArticularRecovery of FunctionRetrospective StudiesRisk FactorsShoulder PainTreatment OutcomeConstant murley scoreFollow-upLong-termNon-operative treatmentProximal humerus fractureSurgical neck fracture

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.