Evidence map›Paper›PMID 34167592›Full record

ArticleEuropean journal of medical research2021

Analysis on risk factors for neck shortening after internal fixation for Pauwels II femoral neck fracture in young patients.

Fulong Zhao, Lijuan Guo, Xuefei Wang, Yakui Zhang

Open access · goldAbstract readComparative Study
In one paragraph

Article in European journal of medical research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
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  3. Complications and risk factors after internal fixation of femoral neck fractures in young and middle-aged patients.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2025
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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

4 authors at 1 institution in 1 country.

Fulong Zhao *Trauma Orthopedics, Beijing Luhe Hospital Affiliated To Capital Medical University, No. 82, Xinhua South road, Tongzhou District, Beijing, 101149, China.
Lijuan Guo *Trauma Orthopedics, Beijing Luhe Hospital Affiliated To Capital Medical University, No. 82, Xinhua South road, Tongzhou District, Beijing, 101149, China.
Xuefei WangTrauma Orthopedics, Beijing Luhe Hospital Affiliated To Capital Medical University, No. 82, Xinhua South road, Tongzhou District, Beijing, 101149, China. 1425496527@qq.com.ORCID http://orcid.org/0000-0003-3976-4908
Yakui ZhangTrauma Orthopedics, Beijing Luhe Hospital Affiliated To Capital Medical University, No. 82, Xinhua South road, Tongzhou District, Beijing, 101149, China.
Beijing Luhe Hospital Affiliated to Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFemoral neck shortening can occur in young patients receiving internal fixation for Pauwels type II femoral neck fracture. The risk factors for neck shortening, which can affect hip function, are not clear. This study aimed to retrospectively identify risk factors for neck shortening after internal fixation with parallel partially threaded cannulated cancellous screws (FPTCS) for Pauwels type II femoral neck fracture in relatively young patients.

methodsClinical data from 122 cases with Pauwels type II femoral neck fracture from February 2014 to February 2019 were reviewed and analyzed, and causes of neck shortening were statistically analyzed. And the Chi-squared test or Fisher's exact test was used to compare indicators. Multivariate analysis was conducted with non-conditional logistic regression analysis.

resultsStatistically significant differences were found in age, sex, BMD, BMI, fracture type, posterior medial cortex comminution, and reduction quality between patients with femoral neck shortening and those without femoral neck shortening. Logistic regression analysis showed that fracture type, posterior medial cortex comminution, and reduction quality were the main risk factors for neck shortening.

conclusionFracture type, posterior medial cortex comminution, and reduction quality can be used as important reference indexes to predict the possibility of neck shortening after internal fixation with FPTCS for Pauwels type II femoral neck fracture in young patients. BMD and BMI may be also risk factors.

Indexed as

Bone ScrewsFracture HealingAdolescentAdultChinaFemaleFemoral Neck FracturesFollow-Up StudiesFracture Fixation, InternalHumansIncidenceMaleMiddle AgedPostoperative ComplicationsRetrospective StudiesRisk FactorsFemoral neck fractureInternal fixationNeck shorteningRisk factorsYoung patients

Identifiers

PMID34167592
PMCPMC8223273
OpenAlexW3118508267

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.