Evidence map›Paper›PMID 40616019›Full record

ArticleBMC musculoskeletal disorders2025

Predicting refractoriness in lateral epicondylitis using initial grip strength and quickdash: a retrospective cohort study.

Kazuhiro Ikeda, Akira Ikumi, Shinzo Onishi, Takeshi Ogawa, Sho Kohyama, Yuichi Yoshii

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Article in BMC musculoskeletal disorders, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Kazuhiro IkedaInstitute of Clinical Medicine, Department of Orthopedic Surgery, University of Tsukuba, 1-1 Tennodai, Ibaraki Prefecture, 305-8577, Japan. ikdkzhr1129.med@gmail.com.
Akira IkumiInstitute of Clinical Medicine, Department of Orthopedic Surgery, University of Tsukuba, 1-1 Tennodai, Ibaraki Prefecture, 305-8577, Japan.
Shinzo OnishiInstitute of Clinical Medicine, Department of Orthopedic Surgery, University of Tsukuba, 1-1 Tennodai, Ibaraki Prefecture, 305-8577, Japan.
Takeshi OgawaDepartment of Orthopedic Surgery, NHO, Mito Medical Center, Ibaraki Prefecture, Japan.
Sho KohyamaDepartment of Orthopedic Surgery, Kikkoman General Hospital, Chiba Prefecture, Japan.
Yuichi YoshiiDepartment of Orthopedic Surgery, Tokyo Medical University Ibaraki Medical Center, Ibaraki Prefecture, Japan.

Funding

JSPS KAKENHI 24K23521
6 · The paper itself

Abstract

backgroundLateral epicondylitis is a self-limited disease and refractory condition; thus providing optimal treatment is challenging. This study investigated a method for predicting cases that would not improve sufficiently under a wait-and-see policy using clinical indicators obtained during the initial consultation.

methodsTwenty-two patients with lateral epicondylitis prescribed a resting orthosis and followed up for 6 months were included. Grip strength ratios for affected/unaffected side; quick disabilities of the arm, shoulder, and hand (QuickDASH) scores were measured at 6-week intervals. Receiver operating characteristic curves for predicting refractory cases were created from the initial measurement items to determine the cut-off values and prediction accuracy.

resultsThe 6-month post-treatment QuickDASH scores for the 14 improved patients and 8 refractory patients were 2.3 ± 4.7 and 25.9 ± 15.4, respectively. Grip strength ratios significantly predicted refractoriness risk with a 0.54 cut-off value. The QuickDASH scores significantly predicted refractoriness risk with a 30-point cut-off value. Meeting either of these cutoff values achieved a sensitivity of 1.0 for predicting refractoriness.

conclusionsThe patients with a grip strength ratio ≤ 0.5 on the affected side or a QuickDASH score ≥ 30 at initial consultation continued having symptoms 6 months after conservative treatment.

Indexed as

Disability EvaluationHand StrengthTennis ElbowAdultCohort StudiesFemaleHumansMaleMiddle AgedPredictive Value of TestsRetrospective StudiesTreatment OutcomeChronicGrip strengthLateral epicondylitisRefractory

Identifiers

PMID40616019
PMCPMC12228226

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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.