Evidence map›Paper›PMID 33188603›Full record

ArticleInternational orthopaedics2021

Risk factors for aseptic loosening in complex revision total knee arthroplasty using rotating hinge implants.

Ali Levent, Eduardo M Suero, Thorsten Gehrke, Iman Godarzi Bakhtiari, Mustafa Citak

Abstract read
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In one paragraph

Article in International orthopaedics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 5% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Cones and sleeves present good survival and clinical outcome in revision total knee arthroplasty: a meta-analysis.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2022
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  7. Management of Bone Loss in Revision Total Knee Arthroplasty: An International Consensus Symposium.HSS journal : the musculoskeletal journal of Hospital for Special Surgery · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Ali LeventDepartment of Ortopaedic Surgery, ENDO-Klinik Hamburg, Holstenstr. 2, 22767, Hamburg, Germany.
Eduardo M SueroDepartment of General, Trauma and Reconstructive Surgery, University Hospital, LMU Munich, Munich, Germany.
Thorsten GehrkeDepartment of Ortopaedic Surgery, ENDO-Klinik Hamburg, Holstenstr. 2, 22767, Hamburg, Germany.
Iman Godarzi BakhtiariDepartment of Ortopaedic Surgery, ENDO-Klinik Hamburg, Holstenstr. 2, 22767, Hamburg, Germany.
Mustafa CitakDepartment of Ortopaedic Surgery, ENDO-Klinik Hamburg, Holstenstr. 2, 22767, Hamburg, Germany. mcitak@gmx.de.ORCID 0000-0003-3207-7101
Helios Endo-Klinik Hamburg · DELMU Klinikum · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aimed to determine the risk factors of aseptic loosening (AL) in complex revision total knee arthroplasty (TKA) cases using rotating hinge knee prosthesis.

methodsPatients who had undergone re-revision rotating hinge prosthesis surgery between January 2012 and December 2017 were included. Parameters related to AL were retrospectively reviewed. For this purpose, 31 aseptic loosening patients and 30 control patients were included in the study. Various risk factors were evaluated. Risk factors for AL after re-revision were determined using univariate and multiple logistic regression analyses.

resultsThirty-one AL patients and 30 control patients were included. In the AL group, tibial tantalum cone and impaction grafting were performed significantly less frequently than the control group (p = 0.002 and p < 0.001). Logistic regression analysis revealed that smoking, right-sided TKA, and large femoral canal anteroposterior diameter were factors that increased the risk of AL after re-revision, while tibial tantalum cone decreased the risk of loosening. Smokers had an 11.847-fold higher risk for AL; right-sided TKA led to a 4.594-fold higher risk for AL. However, the presence of a tibial tantalum cone was associated with an 8.403-fold lower risk for AL.

conclusionsWe conclude that smoking, right-sided prosthesis, and large femoral canal diameter increased the risk of AL, while tantalum cone and impaction grafting reduced this risk in patients who underwent re-revision surgery with rotating hinge prosthesis after TKA.

Indexed as

Arthroplasty, Replacement, KneeKnee ProsthesisHumansKnee JointProsthesis DesignProsthesis FailureReoperationRetrospective StudiesRisk FactorsTreatment OutcomeAseptic looseningRe-revision surgeryRotating hinge prosthesisTotal knee arthroplasty

Identifiers

PMID33188603
OpenAlexW3098498274

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.