Evidence map›Paper›PMID 37041576›Full record

ArticleKnee surgery & related research2023

Total knee arthroplasty in patients with severe obesity: outcomes of standard keeled tibial components versus stemmed universal base plates.

Katherine L Elcock, Deborah J MacDonald, Nick D Clement, Chloe E H Scott

Open access · diamondAbstract read
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Article in Knee surgery & related research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

7 citing papers in PubMed, 13 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.

Katherine L ElcockUniversity of Edinburgh Medical School, Chancellor's Building, The Royal Infirmary of Edinburgh, 49 Little France Crescent, Old Dalkeith Road, Edinburgh, EH16 4SB, UK. k.elcock24@gmail.com.ORCID http://orcid.org/0000-0002-8833-6136
Deborah J MacDonaldUniversity of Edinburgh Medical School, Chancellor's Building, The Royal Infirmary of Edinburgh, 49 Little France Crescent, Old Dalkeith Road, Edinburgh, EH16 4SB, UK.
Nick D ClementEdinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK.
Chloe E H ScottEdinburgh Orthopaedics, Royal Infirmary of Edinburgh, Edinburgh, UK.
Edinburgh Royal Infirmary · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients with severe obesity [body mass index (BMI) ≥ 40 kg/m

methodsThis was a retrospective, single-centre cohort study with minimum 2 years follow-up of 111 TKA patients with BMI ≥ 40 kg/m

resultsMean follow-up was 4.9 years. SK tibial baseplates were performed in 57 and UBP in 54. There were no significant differences in baseline patient characteristics, post-operative alignment, post-operative PROMs, reoperations or revisions between the groups. Three early failures requiring revision occurred: two septic failures in the UBP group and one early tibial loosening in the SK group. Five-year Kaplan-Meier survival for the endpoint mechanical tibial failure was SK 98.1 [94.4-100 95% confidence interval (CI)] and UBP 100% (p = 0.391). Overall varus alignment of the limb (p = 0.005) or the tibial component (p = 0.031) was significantly associated with revision and return to theatre.

conclusionsAt early to mid-term follow-up, no significant differences in outcomes were found between standard and UBP tibial components in patients with BMI ≥ 40 kg/m

Indexed as

Aseptic looseningObesityTibial baseplateTotal knee arthroplastyVarus alignment

Identifiers

PMID37041576
PMCPMC10088243
OpenAlexW4364365346

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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.