Evidence map›Paper›PMID 24396198›Full record

ArticleJournal of physical therapy science2013

Treatment of knee osteoarthritis in relation to hamstring and quadriceps strength.

Ashraf Ramadan Hafez, Ahmed H Al-Johani, Abdul Rahim Zakaria, Abdulaziz Al-Ahaideb, Syamala Buragadda, Ganeswara Rao Melam, Shaji J Kachanathu

Abstract read
In one paragraph

Article in Journal of physical therapy science, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
–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

25 citing papers in PubMed.

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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

7 authors.

Ashraf Ramadan HafezCollege of Applied Medical Sciences, King Saud University, Saudi Arabia.
Ahmed H Al-JohaniRehabilitation Medical Hospital in AL-Medina AL-Manwerah, Saudi Arabia.
Abdul Rahim ZakariaCollege of Applied Medical Sciences, King Saud University, Saudi Arabia.
Abdulaziz Al-AhaidebDepartment of Orthopedics, College of Medicine, King Saud University, Saudi Arabia.
Syamala BuragaddaDepartment of Rehabilitation Sciences, College of Applied Medical Sciences, King Saud University, Saudi Arabia.
Ganeswara Rao MelamDepartment of Rehabilitation Sciences, College of Applied Medical Sciences, King Saud University, Saudi Arabia.
Shaji J KachanathuRehabilitation Health Sciences, College of Applied Medical Sciences, King Saud University, Saudi Arabia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

[Purpose] To assess the effect of hamstring and quadriceps strengthening exercises on pain intensity, gait velocity, maximum isometric strength, and activities of daily living of patients with knee osteoarthritis (OA). [Subjects and Methods] A total of 20 patients with knee OA, 50 to 65 years of age (57.65 ± 4.78 years), received hot packs, strengthening exercises for the quadriceps and the hamstring muscles and stretching exercises for hamstring muscles. Outcome measures included: the Western Ontario and McMaster Universities OA index questionnaire (WOMAC) scores for assessing health status and health outcomes of knee OA; self-reported pain intensity scores, measured using a visual analogue scale; the 50 ft walk test (a measure of gait velocity and function); and handheld dynamometry (a tool used to measure maximum isometric strength of knee extension and flexion). [Results] There was a significant difference between pre- and post-intervention measures of pain intensity, 50 ft walk times, hamstring strength, and quadriceps strength. Significant differences in WOMAC measures were also observed in the subscales of pain, stiffness and physical function, as well as WOMAC total scores. [Conclusion] Strengthening the hamstring muscles in addition to strengthening the quadriceps muscles proved to be beneficial for perceived knee pain, range of motion, and decreasing the limitation of functional performance of patients with knee OA.

Indexed as

Hamstring/quadriceps ratioKnee painOsteoarthritis

Identifiers

PMID24396198
PMCPMC3881465

What OpenQuestion holds

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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.