Evidence map›Paper›PMID 42898348›Full record

ArticleFrontiers in surgery2026

Clinical outcomes of PFNA vs. long-stem hemiarthroplasty for unstable proximal femur fractures in older adults: a retrospective cohort study.

Peiran Wei, Weihang Zhu, Yan Xu, Xuxiang Li, Zhicheng Cao, Liming Wang, Cheng Tang

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Article in Frontiers in surgery, 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

What it found

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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

7 authors.

Peiran Wei *Department of Orthopaedics, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China.
Weihang Zhu *Department of Orthopaedics, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China.
Yan Xu *Department of Orthopaedics, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China.
Xuxiang LiDepartment of Orthopaedics, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China.
Zhicheng CaoDepartment of Orthopaedics, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China.
Liming WangDepartment of Orthopaedics, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China.
Cheng TangDepartment of Orthopaedics, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: The optimal surgical management of unstable extracapsular proximal femur fractures (AO/OTA types A2 and A3) in elderly patients with osteoporosis remains controversial. This study compared clinical outcomes of proximal femoral nail antirotation (PFNA) vs. primary uncemented bipolar hemiarthroplasty with long femoral stem in patients aged ≥75 years. The primary outcome was reoperation rate within 24 months; secondary outcomes included perioperative parameters, functional recovery, complications and mortality. Methods: A retrospective comparative study was conducted including 174 patients (mean age 82.2 ± 7.1 years, 61.5% female) treated between January 2018 and December 2023. Patients underwent either PFNA ( Results: Mean operative time was shorter in the PFNA group (59.6 vs. 74.2 min, Conclusions: In geriatric patients with unstable extracapsular femoral fractures, long-stem hemiarthroplasty was associated with faster early recovery, lower reoperation rates, and a lower observed 2-year mortality compared to PFNA, which may be considered as an alternative primary option in appropriately selected elderly patients. However, given the retrospective design and potential for residual confounding, this observed association should not be interpreted as a causal effect, which should be confirmed by future prospective randomized trials.

Indexed as

hemiarthroplastyolder adultsproximal femoral nail antirotationretrospective studyunstable proximal femur fractures

Identifiers

PMID42898348
PMCPMC13677882

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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.