Evidence map›Paper›PMID 36780435›Full record

Trial reportPloS one2023

Effects of proprioceptive neuromuscular facilitation stretching in relieving pain and balancing knee loading during stepping over obstacles among older adults with knee osteoarthritis: A randomized controlled trial.

Bo Gao, Li Li, Peixin Shen, Zhipeng Zhou, Peiming Xu, Wei Sun, Cui Zhang, Qipeng Song

2 registry-linked trialsOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 16 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 3 pooled it
6.7field-weighted citation impact, top 3% 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.

NCT06721897 naactive not recruitingnot on this mapstarted 2025, after this paper: background citation

Effectiveness of a Prehabilitation Program on Clinical, Functional and Psychological Variables in Candidates for Hip or Knee Arthroplasty Surgery.

TypeinterventionalSponsorUniversity of JaénRan2025 to 2027Enrolled44ConditionsPrehabilitation, Knee Osteoarthritis, Hip Osteoarthritis, Physical Therapy ModalitiesArmsPrehabilitation Program, Non prehabilitation Program
NCT07396233 narecruitingnot on this mapstarted 2026, after this paper: background citation

Effects of Diagonal Proprioceptive Neuromuscular Facilitation Patterns on Pain and Functional Outcomes in Patients With Knee Osteoarthritis

TypeinterventionalSponsorUniversity of KarachiRan2026 to 2027Enrolled150ConditionsKnee Osteoarthristis, Osteearthritis, Knee Pain ArthritisArmsDiagonal Proprioceptive Neuromuscular Facilitation (PNF) Pattern Exercises, Conventional Strength Training Exercises, Heat Therapy
3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 3 syntheses or guidelines pooled it, 27 citations in OpenAlex.

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  3. Exercise for osteoarthritis of the knee.The Cochrane database of systematic reviews · 2024
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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

8 authors at 3 institutions in 2 countries.

Bo GaoThe Fourth Affiliated Hospital of Harbin Medical University, Harbin, China.
Li LiDepartment of Health Sciences and Kinesiology, Georgia Southern University, Statesboro, Georgia, United States of America.ORCID 0000-0001-5902-9762
Peixin ShenSchool of Sport Science, Beijing Sport University, Beijing, China.
Zhipeng ZhouCollege of Sports and Health, Shandong Sport University, Jinan, China.
Peiming XuEnterprise Technology Centre, Taishan Sports Industry Group, Leling, China.
Wei SunCollege of Sports and Health, Shandong Sport University, Jinan, China.
Cui ZhangLaboratory of Biomechanics, Shandong Institute of Sport Science, Jinan, China.
Qipeng SongCollege of Sports and Health, Shandong Sport University, Jinan, China.ORCID 0000-0002-4103-9193
Shandong Sport University · CNGeorgia Southern University · USHarbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe purpose of this study was to investigate the effects of an 8-week proprioceptive neuromuscular facilitation (PNF) stretching in relieving pain and balancing knee loading during stepping over obstacles among older people with knee osteoarthritis, and further explore the improvements in gait patterns.

designThirty-two older adults (66~72 years) with KOA were recruited and randomly assigned into PNF or control groups. They received PNF stretching or health lecture series for 8 weeks. Final data analyses were conducted among 13 participants in the PNF and 14 in the control groups. At weeks 0 and 9, they were asked to step over an obstacle of 20% of their leg length. The pain scores and knee abduction moment (KAM) (primary outcomes) were analyzed by multivariate ANOVA, and the gait variables (secondary outcomes) were analyzed by two-way (group by pre-/post) ANOVAs with repeated measures.

resultsSignificant interactions were detected in the pain score, first and second peaks of KAM, and crossing velocity during stepping over obstacles, and significant between-group differences of these outcomes were detected at week 9.

conclusionAn 8-week PNF stretching could relieve pain and balance loading between knee compartments, as well as increase crossing velocity during stepping over obstacles.

trial registrationChinese Clinical Trial Registry: ChiCTR2100042278.

Indexed as

Muscle Stretching ExercisesOsteoarthritis, KneeAgedHumansKnee JointPainRange of Motion, Articular

Identifiers

PMID36780435
PMCPMC9924997
OpenAlexW4320484435

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.