Evidence map›Paper›PMID 32753873›Full record

ArticleTherapeutics and clinical risk management2020

The Effect of the False Acetabulum on Femoral Proximal Medullary Canal in Unilateral Crowe Type IV Developmental Dislocation of the Hip.

Yinqiao Du, Tiejian Li, Jingyang Sun, Ming Ni, Yonggang Zhou

Open access · goldAbstract read
In one paragraph

Article in Therapeutics and clinical risk management, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

9 citing papers in PubMed, 10 citations in OpenAlex.

  1. [Short-term effectiveness of visual treatment solution-assisted treatment for Crowe typeZhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2026
    Article
  2. Article
  3. [Advances in revision surgery after primary total hip arthroplasty for Crowe typeZhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2023
    Review
  4. [Three-dimensional morphological study of the effect of false acetabulum on the femoral structure in Crowe typeZhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2022
    Article
  5. Article
  6. Article
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  8. [Measurement and analysis of leg length in adults with unilateral developmental dysplasia of the hip].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2021
    Article
  9. Article
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

5 authors at 1 institution in 2 countries.

Yinqiao Du *Department of Orthopedics, Chinese People's Liberation Army General Hospital, Beijing 100853, People's Republic of China.ORCID 0000-0002-7460-4101
Tiejian Li *Department of Orthopedics, Chinese People's Liberation Army General Hospital, Beijing 100853, People's Republic of China.
Jingyang SunDepartment of Orthopedics, Chinese People's Liberation Army General Hospital, Beijing 100853, People's Republic of China.
Ming NiDepartment of Orthopedics, Chinese People's Liberation Army General Hospital, Beijing 100853, People's Republic of China.
Yonggang ZhouDepartment of Orthopedics, Chinese People's Liberation Army General Hospital, Beijing 100853, People's Republic of China.ORCID 0000-0002-7304-4691
Chinese General Hospital College of Nursing and Liberal Arts · PH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the effect of the false acetabulum on femoral proximal medullary canal in unilateral Crowe type IV developmental dislocation of the hip (DDH) patients on anteroposterior radiographs. PATIENTS AND

methodsWe measured the following parameters of DDH and contralateral normal hip (CNH) of proximal morphology of femurs on 65 patients with unilateral Crowe type IV DDH (30 hips with no false acetabulum (type IVA) and 35 hips with a false acetabulum (type IVB)) in our hospital between September 2009 and July 2019 on anteroposterior radiographs: the widths of medullary canals at 20 mm above the center of lesser trochanter (CLT), 20 mm below the CLT and the isthmus. Canal flare index (CFI), metaphyseal canal flare index (MCFI), diaphyseal canal flare index (DCFI) were calculated.

resultsThe values of CFI of DDH and CNH in unilateral type IVA patients were 2.8 and 4.4, respectively (

conclusionThe false acetabulum stimulated the development of the proximal femur in Crowe type IV DDH. The variation of the femoral proximal medullary canal in type IVA DDH mainly occurred at the metaphyseal and proximal diaphyseal levels, and that in type IVB DDH mainly occurred at the proximal diaphyseal level.

Indexed as

Crowe type IVdevelopmental dysplasia of the hipfemoral morphologytotal hip arthroplasty

Identifiers

PMID32753873
PMCPMC7352374
OpenAlexW3040337659

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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.