Evidence map›Paper›PMID 33517728›Full record

ArticleThe bone & joint journal2021

Cemented acetabular component with femoral neck autograft for acetabular reconstruction in Crowe type III dislocated hips.

Eiji Goto, Hirotsugu Umeda, Makoto Otsubo, Tadashi Teranishi

Open access · hybridAbstract read
In one paragraph

Article in The bone & joint journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

3 citing papers in PubMed, 11 citations in OpenAlex.

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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.

Eiji GotoDepartment of Orthopaedic Surgery, Toyooka Chuou Hospital, Asahikawa, Japan.
Hirotsugu UmedaDepartment of Orthopaedic Surgery, Toyooka Chuou Hospital, Asahikawa, Japan.
Makoto OtsuboDepartment of Orthopaedic Surgery, Toyooka Chuou Hospital, Asahikawa, Japan.
Tadashi TeranishiDepartment of Orthopaedic Surgery, Toyooka Chuou Hospital, Asahikawa, Japan.
Toyooka Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsVarious surgical techniques have been described for total hip arthroplasty (THA) in patients with Crowe type III dislocated hips, who have a large acetabular bone defect. The aim of this study was to evaluate the long-term clinical results of patients in whom anatomical reconstruction of the acetabulum was performed using a cemented acetabular component and autologous bone graft from the femoral neck.

methodsA total of 22 patients with Crowe type III dislocated hips underwent 28 THAs using bone graft from the femoral neck between 1979 and 2000. A Charnley cemented acetabular component was placed at the level of the true acetabulum after preparation with bone grafting. All patients were female with a mean age at the time of surgery of 54 years (35 to 68). A total of 18 patients (21 THAs) were followed for a mean of 27.2 years (20 to 33) after the operation.

resultsRadiographs immediately after surgery showed a mean vertical distance from the centre of the hip to the teardrop line of 21.5 mm (SD 3.3; 14.5 to 30.7) and a mean cover of the acetabular component by bone graft of 46% (SD 6%; 32% to 60%). All bone grafts united without collapse, and only three acetabular components loosened. The rate of survival of the acetabular component with mechanical loosening or revision as the endpoint was 86.4% at 25 years after surgery.

conclusionThe technique of using autologous bone graft from the femoral neck and placing a cemented acetabular component in the true acetabulum can provide good long-term outcomes in patients with Crowe type III dislocated hips. Cite this article:

Indexed as

AcetabulumAdultAgedArthroplasty, Replacement, HipBone CementsBone TransplantationFemaleFemur NeckFollow-Up StudiesHip Dislocation, CongenitalHip ProsthesisHumansMiddle AgedTransplantation, AutologousTreatment OutcomeBone CementsArthroplastyCemented THADysplastic hip

Identifiers

PMID33517728
PMCPMC7954189
OpenAlexW3128725287

What OpenQuestion holds

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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.