Exploration of shear wave elastography measures of the iliotibial band during different tasks in pain-free runners.
To determine whether shear wave velocity (SWV) of the iliotibial band (ITB): i) increases with active and passive static tasks, and a dynamic task, ii) differs between ITB regions, iii) changes after exposure to running. Additionally, it aimed to determine the between-day reliability. Case series &...
| Publicado en: | Physical Therapy in Sport Vol. 50; pp. 121 - 130 |
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| Autores principales: | , , , , , |
| Formato: | research Journal Article |
| Publicado: |
Elsevier B.V.
Jul2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=150929449&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 150929449 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 1466853X ILO jtl: Physical Therapy in Sport issn: 1466853X maglogo: N pubinfo: dt: Jul2021 vid: 50 pid: 82545 pub: Elsevier B.V. place: Philadelphia, Pennsylvania artinfo: ui: 150929449 150929449 150929449 10.1016/j.ptsp.2021.04.006 150929449 ppf: 121 ppct: 9 formats: tig: atl: Exploration of shear wave elastography measures of the iliotibial band during different tasks in pain-free runners. aug: au: Besomi, Manuela Salomoni, Sauro E. Hug, François Tier, Louise Vicenzino, Bill Hodges, Paul W. affil: The University of Queensland, School of Health and Rehabilitation Sciences, Brisbane, Qld, 4072, Australia sug: subj: Running Iliotibial Band Ultrasonography Iliotibial Band Physiology Exercise Physiology Evaluation Task Performance and Analysis Human Case Studies Test-Retest Reliability Muscle Contraction Comparative Studies Standing Movement Intraclass Correlation Coefficient ab: To determine whether shear wave velocity (SWV) of the iliotibial band (ITB): i) increases with active and passive static tasks, and a dynamic task, ii) differs between ITB regions, iii) changes after exposure to running. Additionally, it aimed to determine the between-day reliability. Case series & test-retest. Human movement unit laboratory. Fifteen runners. SWV was measured unilaterally in three regions of the ITB (proximal, middle and distal), during six tasks: rest and contraction (pre- and post-running), modified Ober test, standing, pelvic drop, and weight shift. Compared to rest, SWV was higher during contraction and Ober test in the distal and middle regions, and higher for the middle region in standing and pelvic drop. No differences were found between regions. A tendency of decreased SWV was observed after running. Compared to the start of the dynamic task, SWV was greater at the end of the movement. Reliability was moderate-to-good for the middle region in the standing tasks (ICCs = 0.68 to 0.84). SVW of the ITB was higher under passive or active tension. Comparisons between tasks/regions need to be considered in light of the small sample size and poor repeatability of some regions/conditions. • As predicted, shear wave velocity measures of the iliotibial band increases with active and passive tasks. • Some regional differences in SWV of the ITB were observed. • Shear wave velocity may be decreased after running. • Between-day reliability depends on the task and region measured. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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