Evidence map›Paper›PMID 37161494›Full record

ArticleJournal of orthopaedic surgery and research2023

Total hip arthroplasty for failed internal fixation of femoral neck fracture: a retrospective study with 2-14 years' follow-up of 345 patients.

Hanpeng Lu, Niu Zhu, Tingxian Ling, Jian Cao, Hong Xu, Kai Zhou, Enze Zhao, Zongke Zhou

Open access · goldAbstract read
In one paragraph

Article in Journal of orthopaedic surgery and research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.3field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Conversion total hip arthroplasty following failed proximal femoral fixation: current concepts review.Hip international : the journal of clinical and experimental research on hip pathology and therapy · 2026
    Review
  2. Article
  3. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Hanpeng Lu *Department of Orthopaedic Surgery, West China Hospital, Sichuan University, No.37, Guoxue Road, Wuhou District, Chengdu, 610041, Sichuan, People's Republic of China.
Niu Zhu *Precision Medicine Center, West China Hospital, Sichuan University, No.37, Guoxue Road, Wuhou District, Chengdu, 610041, Sichuan, People's Republic of China.
Tingxian LingDepartment of Orthopaedic Surgery, West China Hospital, Sichuan University, No.37, Guoxue Road, Wuhou District, Chengdu, 610041, Sichuan, People's Republic of China.
Jian CaoDepartment of Orthopaedic Surgery, West China Hospital, Sichuan University, No.37, Guoxue Road, Wuhou District, Chengdu, 610041, Sichuan, People's Republic of China.
Hong XuDepartment of Orthopaedic Surgery, West China Hospital, Sichuan University, No.37, Guoxue Road, Wuhou District, Chengdu, 610041, Sichuan, People's Republic of China.
Kai ZhouDepartment of Orthopaedic Surgery, West China Hospital, Sichuan University, No.37, Guoxue Road, Wuhou District, Chengdu, 610041, Sichuan, People's Republic of China.
Enze ZhaoDepartment of Orthopaedic Surgery, West China Hospital, Sichuan University, No.37, Guoxue Road, Wuhou District, Chengdu, 610041, Sichuan, People's Republic of China.
Zongke ZhouDepartment of Orthopaedic Surgery, West China Hospital, Sichuan University, No.37, Guoxue Road, Wuhou District, Chengdu, 610041, Sichuan, People's Republic of China. zhouzongke@scu.edu.cn.
Sichuan University · CN

Funding

Key Research & Development Program of Science & Technology Department of Sichuan Province No. 2021YFS0125Post-Doctor Research Project, West China Hospital, Sichuan University No.2020HXBH009Regional Innovation & Cooperation Program of Science &Technology Department of Sichuan Province No. 2021YFQ0028West China Nursing Discipline Development Special Fund Project, Sichuan University HXHL20003
6 · The paper itself

Abstract

objectivesThe purpose of this study was to analyze mid- to long-term outcomes of total hip arthroplasty (THA) following failed internal fixation of femoral neck fracture.

methodsThis study retrospectively analyzed 345 patients with femoral neck fracture who underwent THA after failure of internal fixation at our hospital between January, 2003 and December, 2019. Patients older than 55 years (n = 175) and patients no older than 55 years (n = 170) were compared in terms of complications and survival rates during follow-up, which lasted a mean of 6 years.

resultsThe two age groups showed similarly low incidence of complications and similarly long periods of survival without revision surgery. Only three younger patients and two older patients underwent revision surgery during follow-up. The two groups showed similarly high survival rates at the end of follow-up (> 93%). Younger patients showed significantly bettter Harris hip score at last follow-up (90.2 vs. 88.1 points, p < 0.001) without clinically significant difference, but they required THA significantly earlier after internal fixation (4.4 vs. 6.8 years, p < 0.001).

conclusionsTHA after failed internal fixation of femoral neck fracture is a well tolerated and effective procedure in older and younger patients.

Indexed as

Arthroplasty, Replacement, HipFemoral Neck FracturesAgedFollow-Up StudiesFracture Fixation, InternalHumansRetrospective StudiesClinical outcomesFailed internal fixationFemoral neck fractureSalvage total hip arthroplastyYoung patients

Identifiers

PMID37161494
PMCPMC10169472
OpenAlexW4376133255

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.