Evidence map›Paper›PMID 32660574›Full record

ArticleKnee surgery & related research2020

Does contralateral knee range of motion predict postoperative knee range of motion after total knee arthroplasty?

Robert R Burnham, Samantha E Bialek, Amy Wozniak, Nicholas M Brown

Abstract read
In one paragraph

Article in Knee surgery & related research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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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.

Robert R BurnhamDepartment of Orthopaedic Surgery & Rehabilitation, Loyola University Medical Center, 2160 S. First Avenue, Maguire Suite 1700, Maywood, IL, 60153, USA. Robert.Burnham@lumc.edu.
Samantha E BialekStritch School of Medicine, Loyola University Chicago, 2160 S. First Avenue, Maywood, IL, 60153, USA.
Amy WozniakCenter for Translational Research, Loyola University Chicago, 2160 S. First Avenue, Maywood, IL, 60153, USA.
Nicholas M BrownDepartment of Orthopaedic Surgery & Rehabilitation, Loyola University Medical Center, 2160 S. First Avenue, Maguire Suite 1700, Maywood, IL, 60153, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this study was to determine if contralateral knee range of motion is associated with postoperative range of motion in the operative knee after total knee arthroplasty.

methodsContralateral (nonoperative) knee range of motion was compared to postoperative knee range of motion after total knee arthroplasty using linear regression models in 59 patients who had undergone primary total knee arthroplasty with a minimum of 4 months postoperative follow-up data (range 4-13 months).

resultsA strong linear relationship was observed between contralateral knee ranges of motion of 115° or greater and postoperative knee ranges of motion after total knee arthroplasty (slope 0.93, 95% CI 0.58-1.29, P < 0.0001), with a mean difference of -7.44° (95% CI -10.3 to -4.63, P < 0.0001). However, there was no association between contralateral knee range of motion and postoperative knee range of motion when contralateral knee range of motion was less than 115°.

conclusionContralateral knee range of motion of 115° or greater correlates linearly with postoperative range of motion after total knee arthroplasty, and thus may be predictive in such cases.

Indexed as

Contralateral range of motionPostoperative range of motionTotal knee arthroplasty

Identifiers

PMID32660574
PMCPMC7275296

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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.