Evidence map›Paper›PMID 30387528›Full record

ArticleJournal of orthopaedic research : official publication of the Orthopaedic Research Society2019

Stiff knee gait may increase risk of second total knee arthroplasty.

Joseph A Zeni, Portia Flowers, Michael Bade, Victor Cheuy, Jennifer Stevens-Lapsley, Lynn Snyder-Mackler

Open access · bronzeAbstract read
In one paragraph

Article in Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
4.3field-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

22 citing papers in PubMed, 44 citations in OpenAlex.

  1. Trial
  2. The role of a cryocompression device following total knee arthroplasty to assist in recovery: a randomised controlled trial.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2023
    Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Preoperative and Post-Rehabilitation Predictors of Gait Biomechanics Six Months After Total Knee Arthroplasty.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Concurrent Force Feedback on Load Symmetry in Total Knee Arthroplasty Patients.International journal of sports physical therapy · 2023
    Article
  15. Article
  16. Article
  17. Gait mechanics are influenced by quadriceps strength, age, and sex after total knee arthroplasty.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2021
    Article
  18. Article
  19. Step descent strategy is altered bilaterally despite unilateral muscle strength impairment after total knee arthroplasty.Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA · 2020
    Article
  20. 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

6 authors at 5 institutions in 1 country.

Joseph A ZeniRutgers, The State University of New Jersey, School of Health Professions, Department of Rehabilitation and Movement Sciences, Doctor of Physical Therapy Program - North, 65 Bergen Street - Office 714A, Newark, New Jersey 07107.
Portia FlowersUniversity of North Carolina at Chapel Hill, Thurston Arthritis Research Center, Chapel Hill 27599, North Carolina.
Michael BadeUniversity of Colorado, Anschutz Medical Campus, Physical Therapy Program, Aurora, Colorado 80045.
Victor CheuyUniversity of Colorado, Anschutz Medical Campus, Physical Therapy Program, Aurora, Colorado 80045.
Jennifer Stevens-LapsleyUniversity of Colorado, Anschutz Medical Campus, Physical Therapy Program, Aurora, Colorado 80045.
Lynn Snyder-MacklerUniversity of Delaware, Department of Physical Therapy, Biomechanics and Movement Science Program, Newark, Delaware 09713.
Geriatric Research Education and Clinical Center · USRutgers, The State University of New Jersey · USUniversity of Colorado Anschutz Medical Campus · USUniversity of Delaware · USUniversity of North Carolina at Chapel Hill · US

Funding

Movement Pattern Training after Total Knee ArthroplastyR56AG048943 · NIA · UNIVERSITY OF COLORADO DENVER · PI STEVENS-LAPSLEY, JENNIFER E. · 2015 to 2015
$383k
National Institutes of Health; National Institute on Aging R56 AG 048943NIA NIH HHS R56 AG048943
6 · The paper itself

Abstract

Osteoarthritis (OA) progression in the contralateral limb after unilateral total knee arthroplasty (TKA) may be related to altered and asymmetrical movement patterns that overload the contralateral joints. The purpose of this study was to determine if biomechanical factors after unilateral TKA were associated with future contralateral TKA. One hundred and fifty-eight individuals who underwent unilateral TKA completed three dimensional motion analysis 6-24 months after unilateral TKA (baseline). Subjects were re-contacted for follow-up (mean 5.89 years after baseline testing) to determine if they had undergone a contralateral TKA. Biomechanical variables from gait at baseline were compared between those who did and did not undergo contralateral TKA at follow-up using one-way ANOVAs. Odds ratios were calculated for variables found to be significant in the ANOVA models. Individuals who underwent contralateral TKA had less knee flexion excursion (10.5° vs. 12.1°; p = 0.032) and less knee extension excursion (8.2° vs. 9.6°; p = 0.035) at baseline on the operated side during walking. Individuals who underwent contralateral TKA also had less knee flexion excursion on the contralateral limb at baseline (11.9° vs. 14.0°; p = 0.017). For every additional degree of knee flexion excursion on the contralateral knee at baseline, there was a 9.1% reduction in risk of future contralateral TKA. Individuals who walked with stiffer gait patterns were more likely to undergo future contralateral TKA. Clinical Significance: Altered movement patterns after surgery may increase the risk for contralateral TKA. Knee excursion is an important metric to include in outcome studies and may serve as a target of rehabilitation after TKA. © 2018 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 37:397-402, 2019.

Indexed as

GaitAgedArthroplasty, Replacement, KneeBiomechanical PhenomenaCross-Sectional StudiesDelawareFemaleHumansMaleOsteoarthritis, KneeRisk Factorsarthroplastygait analysisjoint replacementkinematicskineticsosteoarthritis

Identifiers

PMID30387528
PMCPMC9003573
OpenAlexW2898647323

What OpenQuestion holds

Textmetadata
LicenceTDM
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.