Evidence map›Paper›PMID 41204849›Full record

ArticleEuropean journal of sport science2025

Patellar Tendon Properties and Unilateral Jump Performance in Junior Elite Volleyball Players With Patellar Tendinopathy.

Ra'ad M Khair, Taija Finni, Timo Rantalainen, Mikko Häyrinen, Krista Tapaninaho, Miika Köykkä

Abstract read
In one paragraph

Article in European journal of sport science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

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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.

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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

6 authors.

Ra'ad M KhairFaculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland.ORCID https://orcid.org/0000-0002-3226-8840
Taija FinniFaculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland.
Timo RantalainenFaculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland.
Mikko HäyrinenFinnish Institute of High-Performance Sport KIHU, Jyväskylä, Finland.
Krista TapaninahoFinnish Institute of High-Performance Sport KIHU, Jyväskylä, Finland.
Miika KöykkäFinnish Institute of High-Performance Sport KIHU, Jyväskylä, Finland.

Funding

Research Council of Finland #355678
6 · The paper itself

Abstract

Athletes with patellar tendinopathy (PT) seem to have superior jumping performance compared to asymptomatic counterparts. However, previous studies have primarily assessed bilateral tasks which does not capture unilateral impairments. Hence, this study aimed to assess the patellar tendon properties and unilateral jump performance, and their associations in volleyball athletes with and without PT. Lower extremity injury assessment, patellar tendon properties using shear wave (SW) elastography and comprehensive jump performance analysis were performed. From 27 athletes (16 females) included in the study, 13 had unilateral PT. Three-way ANOVA was used to evaluate the influence of PT. Differences between asymptomatic and symptomatic athletes were examined using simple contrasts. Moreover, we explored associations between patellar tendon properties and performance. Jump performance did not differ between or within asymptomatic and symptomatic athletes. In unilateral PT, the painful limb had lower SW velocity compared to the non-painful limb with a mean difference of -1.7 m × s

Indexed as

Athletic PerformancePatellar LigamentTendinopathyVolleyballAdolescentAthletesElasticity Imaging TechniquesFemaleHumansMaleYoung Adultcountermovement jumpinjuryjumper's kneetendon propertiesultrasound

Identifiers

PMID41204849
PMCPMC12595543

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.