Evidence map›Paper›PMID 30038833›Full record

ArticleInternational journal of sports physical therapy2018

COMPARISON OF THREE DIFFERENT DENSITY TYPE FOAM ROLLERS ON KNEE RANGE OF MOTION AND PRESSURE PAIN THRESHOLD: A RANDOMIZED CONTROLLED TRIAL.

Scott W Cheatham, Kyle R Stull

Open access · diamondAbstract read
In one paragraph

Article in International journal of sports physical therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
4.2field-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, 2 syntheses or guidelines pooled it, 49 citations in OpenAlex.

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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

2 authors at 2 institutions in 1 country.

Scott W CheathamCalifornia State University Dominguez Hills, Carson, CA, USA.
Kyle R StullNational Academy of Sports Medicine, Chandler, AZ, USA.
California State University, Dominguez Hills · USUnited States Sports Academy · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFoam rolling is a popular form of roller massage. To date, no studies have examined the therapeutic effects of different density type rollers. Understanding the different densities may provide clinicians with the knowledge to accurately prescribe a particular foam roller and safely progress the client. PURPOSE: The purpose of this study was to compare the immediate effects of three different density type foam rollers on prone passive knee flexion range of motion (ROM) and pressure pain thresholds (PPT) of the quadriceps musculature. STUDY

designPretest, posttest randomized controlled trial.

methodsThirty-six recreationally active adults were randomly allocated to one of three groups: soft density, medium density, and hard density foam roller. The intervention lasted a total of two minutes. Outcome measures included prone passive knee flexion ROM and PPT. Statistical analysis included parametric and non-parametric tests to measure changes among groups.

resultsBetween group comparisons revealed no statistically significant differences between all three rollers for knee ROM (p=.78) and PPT (p=.37). Within group comparison for ROM revealed an 88 (p < 0.001) post-intervention increase for the medium and hard density rollers and a 78 (p < 0.001) increase for the soft density roller. For PPT, there was a post-intervention increase of 180 kPa (p < 0.001) for the medium density roller, 175 kPa (p < 0.001) for the soft density roller, and 151 kPa (p < 0.001) for the hard density roller.

conclusionAll three roller densities produced similar post-intervention effects on knee ROM and PPT. These observed changes may be due to a local mechanical and global neurophysiological response from the pressure applied by the roller. The client's pain perception may have an influence on treatment and preference for a specific foam roller. Clinicians may want to consider such factors when prescribing foam rolling as an intervention. LEVEL OF EVIDENCE: 2C.

Indexed as

Massagemuscle sorenessperceived painrecoveryroller

Identifiers

PMID30038833
PMCPMC6044602
OpenAlexW2885845228

What OpenQuestion holds

Textmetadata
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.