Evidence map›Paper›PMID 34193115›Full record

ArticleBMC musculoskeletal disorders2021

Minimum ten-year outcome of a triple-tapered femoral stem implanted with line-to-line cementing technique.

Hirotsugu Ohashi, Satoshi Iida, Izumi Minato

Open access · goldAbstract read
In one paragraph

Article in BMC musculoskeletal disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 40% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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

3 authors at 3 institutions in 1 country.

Hirotsugu OhashiDepartment of Orthopaedic Surgery, Osaka Saiseikai Nakatsu Hospital, 2-10-39 Shibata, Kita-ku, Osaka, 530-0012, Japan. hohashi@grace.ocn.ne.jp.ORCID https://orcid.org/0000-0003-2938-6149
Satoshi IidaDepartment of Orthopaedic Surgery, Matsudo City General Hospital, 933-1 Sendabori, Matsudo, Chiba, 270-2296, Japan.ORCID https://orcid.org/0000-0003-4784-7543
Izumi MinatoDepartment of Orthopaedic Surgery, Niigata Rinko Hospital, 1-114-3 Momoyama-cho, higashi-ku, Niigata, 950-8725, Japan.ORCID https://orcid.org/0000-0003-3366-9133
Matsudo City Hospital · JPSaiseikai Nakatsu Hospital · JPTokyo Rinkai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA triple-tapered polished femoral stem was implanted with line-to-line cementing technique. The purpose of this study was to determine the survivorship, loosening rate, stem subsidence, radiologic changes and clinical outcomes in the minimum 10-year follow-up.

methodsThis was a retrospective study done in three institutes. Finally, 118 hips in 97 patients could be followed-up at the mean follow-up period of 126.3 months. The survivorship, radiological and clinical outcomes were investigated.

resultsRadiologically, 107 hips (90.7%) were categorized to Barrack cementing grade A, and 108 stems (91.5%) were inserted in neutral position. All hips were not loose and were not revised due to any reason. Survival with revision for any reason as the endpoint was 100% after 10 years. At the last follow-up, the mean subsidence was 0.43 mm, and the subsidence was less than 1 mm in 110 hips (93.2%). JOA hip score improved from 42.7 ± 8.9 points preoperatively to 92.8 ± 6.8 points at the last follow-up. No patient complained thigh pain.

conclusionsLine-to-line cementing technique with use of a triple-tapered polished stem was effective to achieve good cementation quality and centralization of the stem. The subsidence was small, and the minimum 10-year results were excellent without any failures related to the stem.

trial registrationRetrospectively registered.

Indexed as

Arthroplasty, Replacement, HipHip ProsthesisFollow-Up StudiesHumansProsthesis DesignProsthesis FailureReoperationRetrospective StudiesTreatment OutcomeLine-to-line cementing techniqueSubsidenceTotal hip arthroplastyTriple-tapered polished femoral stem

Identifiers

PMID34193115
PMCPMC8246659
OpenAlexW3133887248

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.