Bettina Sommer MSc , Michelle Haas MSc , Samuel Karrer MSc , Matthias Jörger MSc , Eveline Graf PhD , Martin Huber MSc , Daniel Baumgartner PhD , Jens Bansi PhD , Jan Kool PhD , Christoph Bauer PhD
{"title":"在移动座椅上伸展超过手臂长度对肌肉活动的影响：脑卒中后躯干控制训练的初步研究","authors":"Bettina Sommer MSc , Michelle Haas MSc , Samuel Karrer MSc , Matthias Jörger MSc , Eveline Graf PhD , Martin Huber MSc , Daniel Baumgartner PhD , Jens Bansi PhD , Jan Kool PhD , Christoph Bauer PhD","doi":"10.1016/j.arrct.2023.100289","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective</h3><p>This pilot study compared muscle activity during lateral reaching tasks between mobile and stable sitting using a novel therapy chair in people after stroke and healthy controls.</p></div><div><h3>Design</h3><p>Observational pilot study.</p></div><div><h3>Setting</h3><p>This study was conducted in a rehabilitation center for people after stroke and at the university's movement laboratory for healthy participants.</p></div><div><h3>Participants</h3><p>A total of eleven people after stroke and fifteen healthy people (N=26) took part.</p></div><div><h3>Interventions</h3><p>Lateral reaching exercises to the ipsilateral and contralateral sides were performed on a mobile and a stable seat.</p></div><div><h3>Main Outcome Measure</h3><p>Muscular activity of the multifidus, erector spinae and external oblique was measured bilaterally. A within-subject linear mixed model was applied to analyze the effects of seat condition, task, muscle side, and group.</p></div><div><h3>Results</h3><p>A seat condition effect was found for the multifidus and external oblique that was dependent on the muscle side and task. During ipsilateral reaching, the activity of the multifidi decreased for people after stroke on the mobile seat, while increasing for healthy participants. The erector spinae showed no condition effect. Decreased activity of the external oblique was found for both groups on the mobile seat.</p></div><div><h3>Conclusions</h3><p>Mobile sitting influences muscular activity. However, these preliminary results should be further investigated in order to generate recommendations for rehabilitation.</p></div>","PeriodicalId":72291,"journal":{"name":"Archives of rehabilitation research and clinical translation","volume":null,"pages":null},"PeriodicalIF":1.9000,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2590109523000459/pdfft?md5=c4f0ed79994eb206c9fb5926eec8a98c&pid=1-s2.0-S2590109523000459-main.pdf","citationCount":"0","resultStr":"{\"title\":\"The Effect on Muscle Activity of Reaching Beyond Arm's Length on a Mobile Seat: A Pilot Study for Trunk Control Training for People After Stroke\",\"authors\":\"Bettina Sommer MSc , Michelle Haas MSc , Samuel Karrer MSc , Matthias Jörger MSc , Eveline Graf PhD , Martin Huber MSc , Daniel Baumgartner PhD , Jens Bansi PhD , Jan Kool PhD , Christoph Bauer PhD\",\"doi\":\"10.1016/j.arrct.2023.100289\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Objective</h3><p>This pilot study compared muscle activity during lateral reaching tasks between mobile and stable sitting using a novel therapy chair in people after stroke and healthy controls.</p></div><div><h3>Design</h3><p>Observational pilot study.</p></div><div><h3>Setting</h3><p>This study was conducted in a rehabilitation center for people after stroke and at the university's movement laboratory for healthy participants.</p></div><div><h3>Participants</h3><p>A total of eleven people after stroke and fifteen healthy people (N=26) took part.</p></div><div><h3>Interventions</h3><p>Lateral reaching exercises to the ipsilateral and contralateral sides were performed on a mobile and a stable seat.</p></div><div><h3>Main Outcome Measure</h3><p>Muscular activity of the multifidus, erector spinae and external oblique was measured bilaterally. A within-subject linear mixed model was applied to analyze the effects of seat condition, task, muscle side, and group.</p></div><div><h3>Results</h3><p>A seat condition effect was found for the multifidus and external oblique that was dependent on the muscle side and task. During ipsilateral reaching, the activity of the multifidi decreased for people after stroke on the mobile seat, while increasing for healthy participants. The erector spinae showed no condition effect. Decreased activity of the external oblique was found for both groups on the mobile seat.</p></div><div><h3>Conclusions</h3><p>Mobile sitting influences muscular activity. However, these preliminary results should be further investigated in order to generate recommendations for rehabilitation.</p></div>\",\"PeriodicalId\":72291,\"journal\":{\"name\":\"Archives of rehabilitation research and clinical translation\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2023-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S2590109523000459/pdfft?md5=c4f0ed79994eb206c9fb5926eec8a98c&pid=1-s2.0-S2590109523000459-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Archives of rehabilitation research and clinical translation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2590109523000459\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"REHABILITATION\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archives of rehabilitation research and clinical translation","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2590109523000459","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"REHABILITATION","Score":null,"Total":0}
The Effect on Muscle Activity of Reaching Beyond Arm's Length on a Mobile Seat: A Pilot Study for Trunk Control Training for People After Stroke
Objective
This pilot study compared muscle activity during lateral reaching tasks between mobile and stable sitting using a novel therapy chair in people after stroke and healthy controls.
Design
Observational pilot study.
Setting
This study was conducted in a rehabilitation center for people after stroke and at the university's movement laboratory for healthy participants.
Participants
A total of eleven people after stroke and fifteen healthy people (N=26) took part.
Interventions
Lateral reaching exercises to the ipsilateral and contralateral sides were performed on a mobile and a stable seat.
Main Outcome Measure
Muscular activity of the multifidus, erector spinae and external oblique was measured bilaterally. A within-subject linear mixed model was applied to analyze the effects of seat condition, task, muscle side, and group.
Results
A seat condition effect was found for the multifidus and external oblique that was dependent on the muscle side and task. During ipsilateral reaching, the activity of the multifidi decreased for people after stroke on the mobile seat, while increasing for healthy participants. The erector spinae showed no condition effect. Decreased activity of the external oblique was found for both groups on the mobile seat.
Conclusions
Mobile sitting influences muscular activity. However, these preliminary results should be further investigated in order to generate recommendations for rehabilitation.
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