Prolonged standing behaviour in people with Joint Hypermobility Syndrome
File(s)
Published version
Author(s)
Bates, Alexander
McGregor, Alison
Alexander, Caroline
Type
Journal Article
Abstract
Background: Joint Hypermobility Syndrome (JHS) is a rare Heritable Disorder of Connective tissue characterised by generalised joint laxity and chronic widespread pain. Joint Hypermobility Syndrome has a large impact on patients’ day to day activities, and many complain of symptoms when standing for prolonged periods. This study investigates whether people with JHS exhibit the same behaviours to deal with the effects of prolonged standing as people with equal hypermobility and no pain, and people with normal flexibility and no pain.
Methods: 23 people with JHS, 22 people with Generalised Joint Hypermobility (GJH), and 22 people with normal flexibility (NF) were asked to stand for a maximum of 15 minutes across two force-plates. Fidgets were counted and quantified using a cumulative sum algorithm and sway parameters of the quiet standing periods between fidgets were calculated.
Results: Average standing time for participants with JHS was 7.35 minutes and none stood for the full 15 minutes. All participants with GJH and NF completed 15 minutes of standing. There were no differences in fidgeting behaviour between any groups. There was a difference in anteroposterior sway (p=.029) during the quiet standing periods.
Conclusion: There is no evidence to suggest people with JHS exhibit different fidgeting behaviour. Increased anteroposterior-sway may suggest a muscle weakness and strengthening muscles around the ankle may reduce postural sway and potentially improve the ability to stand for prolonged periods.
Methods: 23 people with JHS, 22 people with Generalised Joint Hypermobility (GJH), and 22 people with normal flexibility (NF) were asked to stand for a maximum of 15 minutes across two force-plates. Fidgets were counted and quantified using a cumulative sum algorithm and sway parameters of the quiet standing periods between fidgets were calculated.
Results: Average standing time for participants with JHS was 7.35 minutes and none stood for the full 15 minutes. All participants with GJH and NF completed 15 minutes of standing. There were no differences in fidgeting behaviour between any groups. There was a difference in anteroposterior sway (p=.029) during the quiet standing periods.
Conclusion: There is no evidence to suggest people with JHS exhibit different fidgeting behaviour. Increased anteroposterior-sway may suggest a muscle weakness and strengthening muscles around the ankle may reduce postural sway and potentially improve the ability to stand for prolonged periods.
Date Issued
2021-12-01
Date Acceptance
2021-09-28
Citation
BMC Musculoskeletal Disorders, 2021, 22
ISSN
1471-2474
Publisher
BioMed Central
Journal / Book Title
BMC Musculoskeletal Disorders
Volume
22
Copyright Statement
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
License URL
Sponsor
Imperial Health Charity
Imperial Health Charity
Identifier
https://bmcmusculoskeletdisord.biomedcentral.com/articles/10.1186/s12891-021-04744-1
Grant Number
N/A
Subjects
Hypermobile Ehlers Danlos syndrome
Joint hypermobility syndrome
Joint laxity
Prolonged standing
Ankle Joint
Chronic Pain
Ehlers-Danlos Syndrome
Humans
Joint Instability
Lower Extremity
Orthopedics
1103 Clinical Sciences
Publication Status
Published online
Date Publish Online
2021-12-01