Evidence map›Paper›PMID 37073719›Full record

Trial reportJournal of rehabilitation medicine2023

Unilateral Strength Training after Total Knee Arthroplasty Leads to Similar or Better Effects on Strength and Flexibility than Bilateral Strength Training - A Randomized Controlled Pilot Study.

Markus Tilp, Sebastian Ringler, Herwig Mariacher, Dietmar Rafolt

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of rehabilitation medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
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 2 institutions in 1 country.

Markus TilpInstitute of Human Movement Science, Sport and Health, University of Graz, Graz. markus.tilp@uni-graz.at.
Sebastian RinglerInstitute of Human Movement Science, Sport and Health, University of Graz, Graz; Maria Theresia Klinik, Bad Radkersburg, Austria.
Herwig MariacherMaria Theresia Klinik, Bad Radkersburg, Austria.
Dietmar RafoltCenter for Medical Physics and Biomedical Engineering, Medical University of Vienna, Vienna, Austria.
University of Graz · ATMedical University of Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveUnilateral strength training has been shown to be more effective than bilateral training to increase strength in healthy people. The aims of this study were to test the feasibility of unilateral strength training during total knee arthroplasty (TKA) rehabilitation and compare it with standard bilateral training.

methodsTwenty-four TKA patients from an inpatient rehabilitation programme were randomly assigned to unilateral and bilateral strength training groups. Both groups completed 6 strength training sessions during 3 weeks of rehabilitation. Isometric strength, knee joint flexibility, knee circumference, chair rise and walking abilities, and perceived exertion and pain were assessed before and after the training period.

resultsBoth training groups increased isometric strength of both legs (+17-25%) and flexibility of the affected leg (+7.6%). Improvements in isometric strength of the healthy leg (+23% vs +11%) and flexibility of the affected leg (+10.7% vs +4.5%) were greater in the unilateral training group. Chair rise and 2-min walk test results improved in both groups, to the same extent. Perceived exertion decreased only in the unilateral training group (-20%), while perceived pain did not change in either group.

conclusionThis study showed the feasibility of unilateral strength training in TKA rehabilitation. Strength and flexibility improved similarly or better with unilateral strength training compared with standard bilateral strength training. Future studies should analyse the efficacy of prolonged unilateral strength training following TKA.

Indexed as

Arthroplasty, Replacement, KneeOsteoarthritis, KneeResistance TrainingHumansKnee JointMuscle StrengthPainPilot Projects

Identifiers

PMID37073719
PMCPMC10161435
OpenAlexW4366351683

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.