Evidence map›Paper›PMID 34831912›Full record

ArticleInternational journal of environmental research and public health2021

Patellar Tendon Structural Adaptations Occur during Pre-Season and First Competitive Cycle in Male Professional Handball Players.

Silvia Ortega-Cebrián, Ramon Navarro, Sergi Seda, Sebastià Salas, Myriam Guerra-Balic

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

6 citing papers in PubMed, 6 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

5 authors at 3 institutions in 1 country.

Silvia Ortega-CebriánPhysiotherapy Department, Facultat Fisioteràpia, Universitat Internacional de Catalunya (UIC), Carrer Josep Trueta, Sant Cugat de Vallès, 08017 Barcelona, Spain.ORCID 0000-0001-7624-9855
Ramon NavarroFutbol Club Barcelona, Medical Department, Ciutat Esportiva Joan Gamper, Avinguda, Once Setembre, Sant Joan Despí, 08970 Barcelona, Spain.
Sergi SedaFutbol Club Barcelona, Medical Department, Ciutat Esportiva Joan Gamper, Avinguda, Once Setembre, Sant Joan Despí, 08970 Barcelona, Spain.
Sebastià SalasFutbol Club Barcelona, Medical Department, Ciutat Esportiva Joan Gamper, Avinguda, Once Setembre, Sant Joan Despí, 08970 Barcelona, Spain.
Myriam Guerra-BalicFaculty of Psychology, Education and Sports Sciences, University Ramon Llull, Spain FPCEE-Blanquerna, 08022 Barcelona, Spain.ORCID 0000-0002-9197-3179
FC Barcelona · ESUniversitat Internacional de Catalunya · ESUniversitat Ramon Llull · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhile there is evidence that tendon adapts to training load, structural alterations in the patellar tendon in response to training loads are still unclear. The aim of this study is to identify changes in patellar tendon structure throughout pre-season and after finalizing the first competitive cycle.

methodsNineteen professional handball players participated in the aforesaid cross-sectional study, in which patellar tendon scan and counter movement jump (CMJ) performance were conducted. Measurements were taken on the first and last day of pre-season training, and at the end of the first competitive cycle.

resultsThe results revealed that variation on the tendon structure occurred, mainly at the end of pre-season training; for injured tendons this occurred at the proximal (Right

conclusionPatellar tendon shows greater structural change after completing pre-season training than at the end of the first competitive cycle, from which it may be inferred that gradual loading during pre-season training allows the tendon to adapt and potentially decrease the onset of patellar tendinopathy.

Indexed as

Patellar LigamentSportsTendinopathyCross-Sectional StudiesHumansMaleSeasonsdifferential diagnosisphysical fitnesssportstendinopathytenocyte

Identifiers

PMID34831912
PMCPMC8624795
OpenAlexW3216931874

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.