Hip position influences shear wave elastography measurements of the hamstring muscles in healthy subjects. (Record no. 5479)

MARC details
000 -LEADER
fixed length control field 02897nam a22003257a 4500
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 200902s20202020 xxu||||| |||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0021-9290
024 ## - OTHER STANDARD IDENTIFIER
Standard number or code 10.1016/j.jbiomech.2020.109930 [doi]
024 ## - OTHER STANDARD IDENTIFIER
Standard number or code S0021-9290(20)30353-5 [pii]
040 ## - CATALOGING SOURCE
Original cataloging agency Ovid MEDLINE(R)
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
PMID 32807303
245 ## - TITLE STATEMENT
Title Hip position influences shear wave elastography measurements of the hamstring muscles in healthy subjects.
251 ## - Source
Source Journal of Biomechanics. 109:109930, 2020 Aug 26.
252 ## - Abbreviated Source
Abbreviated source J Biomech. 109:109930, 2020 Aug 26.
253 ## - Journal Name
Journal name Journal of biomechanics
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Year 2020
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Manufacturer FY2021
265 ## - SOURCE FOR ACQUISITION/SUBSCRIPTION ADDRESS [OBSOLETE]
Publication status ppublish
266 ## - Date added to catalog
Date added to catalog 2020-09-02
520 ## - SUMMARY, ETC.
Abstract Ultrasound shear wave elastography (SWE) has recently emerged as a non-invasive tool for assessing muscle stiffness. The majority of studies utilizing SWE have focused primarily on upper-extremity muscles, with little attention attributed to lower-extremity muscles. In addition, of the studies that have been published, various joint and muscle positions have been examined, rendering it difficult to compare results across studies. Thus, the purpose of this investigation was to examine lower extremity medial hamstring muscles (semitendinosus and semimembranosus) and to determine how hip position (0degree versus 90degree) and muscle position (knee flexed versus extended) impacted resulting shear modulus values. Ten subjects varying widely in age participated in this study, and their hamstring stiffness was assessed in four separate positions: seated with the knee flexed and extended, and lying prone with the knee flexed and extended. Higher shear modulus values were found at the group-level when participants were seated compared to prone (hip placed at 90degree compared to 0degree). In addition, higher values were also found when the knee was extended compared to flexed, but only when the hip was placed at 90degree (not 0degree). These results demonstrate that joint and muscle position, particularly when assessing the hamstrings, largely impact resulting shear modulus values. Therefore, joint and muscle position need to be systematically controlled for and reported when establishing normative ranges for shear modulus values across specific age groups. This will enable physicians to more precisely determine whether patients' shear modulus values indicate clinically meaningful differences in comparison to normative data. Copyright Published by Elsevier Ltd.
546 ## - LANGUAGE NOTE
Language note English
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element IN PROCESS -- NOT YET INDEXED
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME
Institution MedStar National Rehabilitation Network
657 ## - INDEX TERM--FUNCTION
Medline publication type Journal Article
700 ## - ADDED ENTRY--PERSONAL NAME
Local Authors Berrigan, William A
700 ## - ADDED ENTRY--PERSONAL NAME
Local Authors Farrell, Michael
790 ## - Authors
All authors Alter K, Berrigan WA, Farrell M, Wickstrom J
856 ## - ELECTRONIC LOCATION AND ACCESS
DOI <a href="https://dx.doi.org/10.1016/j.jbiomech.2020.109930">https://dx.doi.org/10.1016/j.jbiomech.2020.109930</a>
Public note https://dx.doi.org/10.1016/j.jbiomech.2020.109930
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Journal Article
Item type description Article
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          MedStar Authors Catalog MedStar Authors Catalog 09/02/2020   32807303 32807303 09/02/2020 09/02/2020 Journal Article

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