Analysis of Gait Characteristics Using Hip-Knee Cyclograms in Patients with Hemiplegic Stroke

Gait disturbance is a common sequela of stroke. Conventional gait analysis has limitations in simultaneously assessing multiple joints. Therefore, we investigated the gait characteristics in stroke patients using hip-knee cyclograms, which have the advantage of simultaneously visualizing the gait ki...

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Autores principales:	Ho Seok Lee, Hokyoung Ryu, Shi-Uk Lee, Jae-sung Cho, Sungmin You, Jae Hyeon Park, Seong-Ho Jang
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	stroke gait disorder hip-knee cyclogram gait analysis Chemical technology TP1-1185
Acceso en línea:	https://doaj.org/article/78a17e099f4d40899356f31dcf4fb62c
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spelling	oai:doaj.org-article:78a17e099f4d40899356f31dcf4fb62c2021-11-25T18:58:28ZAnalysis of Gait Characteristics Using Hip-Knee Cyclograms in Patients with Hemiplegic Stroke10.3390/s212276851424-8220https://doaj.org/article/78a17e099f4d40899356f31dcf4fb62c2021-11-01T00:00:00Zhttps://www.mdpi.com/1424-8220/21/22/7685https://doaj.org/toc/1424-8220Gait disturbance is a common sequela of stroke. Conventional gait analysis has limitations in simultaneously assessing multiple joints. Therefore, we investigated the gait characteristics in stroke patients using hip-knee cyclograms, which have the advantage of simultaneously visualizing the gait kinematics of multiple joints. Stroke patients (<i>n</i> = 47) were categorized into two groups according to stroke severity, and healthy controls (<i>n</i> = 32) were recruited. An inertial measurement unit sensor-based gait analysis system, which requires placing seven sensors on the dorsum of both feet, the shafts of both tibias, the middle of both femurs, and the lower abdomen, was used for the gait analysis. Then, the hip-knee cyclogram parameters (range of motion, perimeter, and area) were obtained from the collected data. The coefficient of variance of the cyclogram parameters was obtained to evaluate gait variability. The cyclogram parameters differed between the stroke patients and healthy controls, and differences according to stroke severity were also observed. The gait variability parameters mainly differed in patients with more severe stroke, and specific visualized gait patterns of stroke patients were obtained through cyclograms. In conclusion, the hip-knee cyclograms, which show inter-joint coordination and visualized gait cycle in stroke patients, are clinically significant.Ho Seok LeeHokyoung RyuShi-Uk LeeJae-sung ChoSungmin YouJae Hyeon ParkSeong-Ho JangMDPI AGarticlestrokegait disorderhip-knee cyclogramgait analysisChemical technologyTP1-1185ENSensors, Vol 21, Iss 7685, p 7685 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	stroke gait disorder hip-knee cyclogram gait analysis Chemical technology TP1-1185
spellingShingle	stroke gait disorder hip-knee cyclogram gait analysis Chemical technology TP1-1185 Ho Seok Lee Hokyoung Ryu Shi-Uk Lee Jae-sung Cho Sungmin You Jae Hyeon Park Seong-Ho Jang Analysis of Gait Characteristics Using Hip-Knee Cyclograms in Patients with Hemiplegic Stroke
description	Gait disturbance is a common sequela of stroke. Conventional gait analysis has limitations in simultaneously assessing multiple joints. Therefore, we investigated the gait characteristics in stroke patients using hip-knee cyclograms, which have the advantage of simultaneously visualizing the gait kinematics of multiple joints. Stroke patients (<i>n</i> = 47) were categorized into two groups according to stroke severity, and healthy controls (<i>n</i> = 32) were recruited. An inertial measurement unit sensor-based gait analysis system, which requires placing seven sensors on the dorsum of both feet, the shafts of both tibias, the middle of both femurs, and the lower abdomen, was used for the gait analysis. Then, the hip-knee cyclogram parameters (range of motion, perimeter, and area) were obtained from the collected data. The coefficient of variance of the cyclogram parameters was obtained to evaluate gait variability. The cyclogram parameters differed between the stroke patients and healthy controls, and differences according to stroke severity were also observed. The gait variability parameters mainly differed in patients with more severe stroke, and specific visualized gait patterns of stroke patients were obtained through cyclograms. In conclusion, the hip-knee cyclograms, which show inter-joint coordination and visualized gait cycle in stroke patients, are clinically significant.
format	article
author	Ho Seok Lee Hokyoung Ryu Shi-Uk Lee Jae-sung Cho Sungmin You Jae Hyeon Park Seong-Ho Jang
author_facet	Ho Seok Lee Hokyoung Ryu Shi-Uk Lee Jae-sung Cho Sungmin You Jae Hyeon Park Seong-Ho Jang
author_sort	Ho Seok Lee
title	Analysis of Gait Characteristics Using Hip-Knee Cyclograms in Patients with Hemiplegic Stroke
title_short	Analysis of Gait Characteristics Using Hip-Knee Cyclograms in Patients with Hemiplegic Stroke
title_full	Analysis of Gait Characteristics Using Hip-Knee Cyclograms in Patients with Hemiplegic Stroke
title_fullStr	Analysis of Gait Characteristics Using Hip-Knee Cyclograms in Patients with Hemiplegic Stroke
title_full_unstemmed	Analysis of Gait Characteristics Using Hip-Knee Cyclograms in Patients with Hemiplegic Stroke
title_sort	analysis of gait characteristics using hip-knee cyclograms in patients with hemiplegic stroke
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/78a17e099f4d40899356f31dcf4fb62c
work_keys_str_mv	AT hoseoklee analysisofgaitcharacteristicsusinghipkneecyclogramsinpatientswithhemiplegicstroke AT hokyoungryu analysisofgaitcharacteristicsusinghipkneecyclogramsinpatientswithhemiplegicstroke AT shiuklee analysisofgaitcharacteristicsusinghipkneecyclogramsinpatientswithhemiplegicstroke AT jaesungcho analysisofgaitcharacteristicsusinghipkneecyclogramsinpatientswithhemiplegicstroke AT sungminyou analysisofgaitcharacteristicsusinghipkneecyclogramsinpatientswithhemiplegicstroke AT jaehyeonpark analysisofgaitcharacteristicsusinghipkneecyclogramsinpatientswithhemiplegicstroke AT seonghojang analysisofgaitcharacteristicsusinghipkneecyclogramsinpatientswithhemiplegicstroke
_version_	1718410470277251072

Analysis of Gait Characteristics Using Hip-Knee Cyclograms in Patients with Hemiplegic Stroke

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