Evidence map›Paper›PMID 21629462›Full record

ArticleThe Journal of the Canadian Chiropractic Association2011

Impairment assessment of lateral epicondylitis through electromyography and dynamometry.

Marc-André Blanchette, Martin C Normand

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in The Journal of the Canadian Chiropractic Association, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02308514 (Does Adding Cryostimulation to Conservative Care Help in Managing Chronic Lateral Epicondylitis? a Pilote Study), which is not on this map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 35% 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.

NCT02308514 naunknown statusnot on this mapstarted 2014, after this paper: background citation

Does Adding Cryostimulation to Conservative Care Help in Managing Chronic Lateral Epicondylitis? a Pilote Study

TypeinterventionalSponsorUniversité du Québec à Trois-RivièresRan2014 to 2016Enrolled40ConditionsLateral EpicondylitisArmscryostimulation, conservative care
3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 21 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 1 institution in 1 country.

Marc-André BlanchettePublic Health PhD Program. Department of Social and Preventive Medicine, Faculty of Medicine, University of Montreal, Montreal, QC, Canada. Private practice of Chiropractic, Centre Chiromédic, Laval, QC, Canada.
Martin C Normand
Canadian Chiropractic Association · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo investigate changes in muscular activity and strength of subjects diagnosed with lateral epicondylitis (LE). To assess the appropriateness of these measures in the patient's follow-up.

methodsTwenty-four subjects (11 men and 13 women) with LE, were evaluated at baseline and after 5 weeks of an experimental treatment. Measurements included: the (1) pain-free grip (PFG), (2) maximal isometric strength, (3) surface electromyography (EMG) of forearm muscle (healthy and affected), (4) a visual analogue scale (VAS), and (5) the Patient Rated Tennis Elbow Evaluation (PRTEE) (Canadian-French version).

resultsAll subjects showed improvement in VAS and PRTEE. The maximal isometric strength during flexion and extension of the wrist and the EMG analysis failed to discriminate the affected from the healthy elbow during the initial assessment. Only the PFG measured with the elbow in extension could discriminate elbows with LE from the healthy ones.

conclusionsThe use of the PFG with the elbow in extension seems to be the most indicated strength measurement to monitor the recovery of patients with LE. The EMG acquisition protocol used in this research was not adequate to monitor effectively the recovery of LE.

Indexed as

electromyographylateral epicondylitismeasurementspain-free griptennis elbow

Identifiers

PMID21629462
PMCPMC3095584
OpenAlexW85421500

What OpenQuestion holds

Textmetadata
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.