Evidence map›Paper›PMID 33466991›Full record

ArticleJournal of functional morphology and kinesiology2018

Acute Effects of Proprioceptive Neuromuscular Facilitation on Peak Torque and Muscle Imbalance.

Cassio V Ruas, Ryan T McManus, Claudio M Bentes, Pablo B Costa

Abstract read
In one paragraph

Article in Journal of functional morphology and kinesiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. 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

4 authors.

Cassio V RuasCentre for Exercise and Sports Science Research (CESSR), School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA 6027, Australia.ORCID 0000-0002-6876-7190
Ryan T McManusExercise Physiology Laboratory, Department of Kinesiology, California State University, Fullerton, CA 92831, USA.
Claudio M BentesClinical Research in Women's Health, Fernandes Figueira Hospital, Oswaldo Cruz Foundation, Rio de Janeiro 22250-020, Brazil.ORCID 0000-0002-9661-4650
Pablo B CostaExercise Physiology Laboratory, Department of Kinesiology, California State University, Fullerton, CA 92831, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe effects of proprioceptive neuromuscular facilitation (PNF) stretching on muscle imbalance are not fully understood. The aim of this study was to examine the acute effects of PNF stretching on knee extension and flexion peak torque (PT), as well as the conventional and functional hamstrings to quadriceps (H:Q) ratios.

methodsFifteen men (age = 22 ± 1 years; body mass = 76 ± 12 kg; height = 176 ± 7 cm) and fifteen women (age = 22 ± 2 years; body mass = 63 ± 8 kg; height = 161 ± 5 cm) performed concentric quadriceps and hamstrings, and eccentric hamstrings muscle actions at different angular velocities (60, 180, and 300°·s

resultsNeither PNF or control conditions affected concentric PT or H:Q ratios (

conclusionsPNF stretching of the hamstrings may not adversely affect the H:Q ratios, and consequently not negatively affect injury risk associated with muscular strength imbalances.

Indexed as

eccentricinjury riskstrengthstretching

Identifiers

PMID33466991
PMCPMC7739295

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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.