Evidence map›Paper›PMID 42362955›Full record

ArticleEuropean geriatric medicine2026

How does the level of care change after proximal humeral fracture in older patients? A propensity score matching analysis.

Jeanette Koeppe, Janette Iking, Karen Fischhuber, Jan P Happe, Ursula Marschall, Michael J Raschke, Josef Stolberg-Stolberg, J Christoph Katthagen

Abstract read
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Article in European geriatric medicine, 2026. 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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1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Jeanette Koeppe *Institute of Biostatistics and Clinical Research, University of Muenster, Schmeddingstrasse 56, 48149, Muenster, Germany.ORCID http://orcid.org/0000-0003-3640-2995
Janette Iking *Research Group "Mathematical Surgery", University Hospital Muenster, University of Muenster, Muenster, Germany.
Karen FischhuberInstitute of Biostatistics and Clinical Research, University of Muenster, Schmeddingstrasse 56, 48149, Muenster, Germany.
Jan P HappeResearch Group "Mathematical Surgery", University Hospital Muenster, University of Muenster, Muenster, Germany.
Ursula MarschallBARMER Institute for Health System Research, Lichtscheider Strasse 89, 42285, Wuppertal, Germany.
Michael J RaschkeDepartment of Trauma-, Hand- and Reconstructive Surgery, University Hospital Muenster, Albert-Schweitzer-Campus 1, Building W1, 48149, Muenster, Germany.
Josef Stolberg-StolbergResearch Group "Mathematical Surgery", University Hospital Muenster, University of Muenster, Muenster, Germany.
J Christoph KatthagenResearch Group "Mathematical Surgery", University Hospital Muenster, University of Muenster, Muenster, Germany. christoph.katthagen@ukmuenster.de.ORCID http://orcid.org/0000-0003-2907-4794

Funding

Innovative Medizinische Forschung, Universität Münster I-KÖ122113
6 · The paper itself

Abstract

purposeIn the context of an aging population, the impact of surgical versus non-operative treatment for proximal humeral fractures (PHFs) on level of care (LoC) in older adults remains poorly understood.

methodsThis retrospective study analyzed claims data from the German BARMER health insurance fund, including patients aged ≥ 65 years with PHF (ICD S42.2) between 01/2017 and 09/2022. Patients were categorized into non-operative or surgical treatment groups, with surgery further divided into locked-plate fixation (LPF), reverse total shoulder arthroplasty (RTSA), and other. A 1:1 propensity score matching adjusted for age, sex, pre-fracture LoC, year of fracture, and risk profile was performed. Primary endpoints were overall survival, LoC deterioration, and nursing home care. Hazard ratios were estimated using Cox proportional hazards or Fine and Gray models to account for competing risks.

resultsAmong 54,595 patients (median age 79, 84% female), 44.3% underwent surgery. After matching (31,314 patients), 21.3% of patients experienced LoC deterioration one year after PHF. RTSA was associated with increased risk of LoC worsening (HR 1.40; 95% CI 1.31-1.50), while LPF showed no difference compared to non-operative treatment. Risk for progression to severe care dependency (LoC ≥ 3) or nursing home care did not differ between treatment groups. Surgical treatment was associated with reduced overall mortality (HR 0.88; 95% CI 0.84-0.91).

conclusionWhile RTSA was associated with a higher risk of LoC deterioration, differences in severe care dependency were not observed. Surgical treatment was linked to lower mortality, supporting individualized treatment decisions that consider both survival and long-term care outcomes. LEVEL OF EVIDENCE: Level III, retrospective comparative study.

Indexed as

Arthroplasty, Replacement, ShoulderShoulder FracturesAgedAged, 80 and overFemaleFracture Fixation, InternalGermanyHumansMaleNursing HomesPropensity ScoreRetrospective StudiesGeriatric surgeryLevel of careLocked-plate fixationProximal humeral fractureReal world evidenceReverse total shoulder arthroplasty

Identifiers

PMID42362955
PMCPMC13562273

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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.