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Benn NL, Jervis-Rademeyer H, Benson K, Chan K, Lee JW, Inness EL, Wolfe DL, Alizadeh-Meghrazi M, Masani K, Musselman KE. Identifying priorities for balance interventions through a participatory co-design approach with end-users. BMC Neurol 2023; 23:266. [PMID: 37442947 DOI: 10.1186/s12883-023-03312-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 06/29/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND Most individuals living with spinal cord injuries/diseases (SCI/D) or stroke experience at least one fall each year; hence, the development of interventions and technologies that target balance control is needed. The purpose of this study was to identify and explore the priorities for balance-focused interventions and technologies from the perspectives of end-users to assist with the design of an intervention that combines functional electrical stimulation (FES) with visual feedback training for standing balance. METHODS Two individuals with SCI/D, one individual with stroke, two physical therapists (PT) and one hospital administrator were recruited. Participants attended three focus group meetings that followed a participatory co-design approach. A semi-structured interview guide, developed from the FAME (Feasibility, Appropriateness, Meaningfulness, Effectiveness, Economic Evidence) framework, was used to lead the discussion, querying participants' experiences with balance deficits and interventions, and FES. Meetings were audio-recorded and transcribed verbatim. An iterative and reflexive inductive thematic analysis was applied to the transcripts by three researchers. RESULTS Four themes were identified: (1) Balance is meaningful for daily life and rehabilitation. Participants acknowledged various factors influencing balance control and how balance deficits interfered with participation in activities. End-users stressed the importance of continuing to work on one's balance after discharge from hospital-based rehabilitation. (2) Desired characteristics of balance interventions. Participants explained that balance interventions should be tailored to an individual's unique needs and goals, relevant to their lives, balance their safety and risk, and be engaging. (3) Prior experiences with FES to inform future therapeutic use. Participants with stroke or SCI/D described initial apprehension with FES, but experienced numerous benefits that motivated them to continue with FES. Challenges with FES were mentioned, including wires, cost, and time of set up. (4) Potential role of FES in balance interventions. Participants felt that FES would complement balance interventions; however, they had not experienced this combination of therapies previously. CONCLUSIONS End-users described how their experiences with balance deficits, rehabilitation, and FES informed their priorities for balance interventions. The findings inform the design and implementation of future balance interventions for individuals with SCI/D or stroke, including an intervention involving FES and visual feedback training.
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Affiliation(s)
- Natasha L Benn
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Canada
- KITE Research Institute-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
| | - Hope Jervis-Rademeyer
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Canada
- KITE Research Institute-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
- Faculty of Medicine, University of Alberta, Edmonton, Canada
| | - Kayla Benson
- KITE Research Institute-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
| | - Katherine Chan
- KITE Research Institute-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
| | - Jae W Lee
- KITE Research Institute-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
- Institute of Biomedical Engineering, University of Toronto, Toronto, Canada
| | - Elizabeth L Inness
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Canada
- KITE Research Institute-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
- Department of Physical Therapy, University of Toronto, Toronto, Canada
| | - Dalton L Wolfe
- Parkwood Institute, Lawson Health Research Institute, London, Canada
| | | | - Kei Masani
- KITE Research Institute-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada
- Institute of Biomedical Engineering, University of Toronto, Toronto, Canada
| | - Kristin E Musselman
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Canada.
- KITE Research Institute-Toronto Rehabilitation Institute, University Health Network, Toronto, Canada.
- Department of Physical Therapy, University of Toronto, Toronto, Canada.
- SCI Mobility Lab, KITE-Toronto Rehabilitation Institute, UHN, 520 Sutherland Drive, Toronto, M4G 3V9, Canada.
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Shin HE, Kim M, Lee D, Jang JY, Soh Y, Yun DH, Kim S, Yang J, Kim MK, Lee H, Won CW. Therapeutic effects of functional electrical stimulation on physical performance and muscle strength in post-stroke older adults: a review. Ann Geriatr Med Res 2022; 26:16-24. [PMID: 35313099 PMCID: PMC8984173 DOI: 10.4235/agmr.22.0006] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 03/15/2022] [Indexed: 11/09/2022] Open
Abstract
Stroke-related disabilities cause poor physical performance, especially among older adults, and can lead to sarcopenia. Functional electrical stimulation (FES) has been used to improve physical performance in individuals with neurological disorders and increase muscle mass and strength to counteract muscle atrophy. This review covers the principles, underlying mechanisms, and therapeutic effects of FES on physical performance and skeletal muscle function in post-stroke older adults. We found that FES restored weakened dorsiflexor and hip abductor strength during the swing and stance phases of gait, respectively, to help support weight-bearing and upright posture and facilitate static and dynamic balance in this population. FES may also be effective in improving muscle mass and strength to prevent muscle atrophy. However, previous studies on this topic in post-stroke older adults are scarce, and further studies are needed to confirm this supposition.
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Affiliation(s)
- Hyung Eun Shin
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul, Korea
| | - Miji Kim
- Department of Biomedical Science and Technology, East-West Medical Research Institute, Kyung Hee University College of Medicine, Seoul, Korea
| | - Daehyun Lee
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul, Korea
| | - Jae Young Jang
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul, Korea
| | - Yunsoo Soh
- Department of Physical Medicine & Rehabilitation Medicine, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, Korea
| | - Dong Hwan Yun
- Department of Physical Medicine & Rehabilitation Medicine, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, Korea
| | - Sunyoung Kim
- Department of Family Medicine, Kyung Hee University Medical Center, Seoul, Korea
| | - Jisoo Yang
- Department of Family Medicine, Kyung Hee University Medical Center, Seoul, Korea
| | - Maeng Kyu Kim
- Sports Medicine Lab., Department of Physical Education, Kyungpook National University, Daegu, Korea
| | | | - Chang Won Won
- Elderly Frailty Research Center, Department of Family Medicine, Kyung Hee University College of Medicine, Seoul, Korea
- Corresponding Authors: Chang Won Won, MD, PhD Department of Family Medicine, College of Medicine, Kyung Hee University, 23 Kyungheedae-ro, Dongdaemun-gu, Seoul 02447, Korea E-mail:
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Komiya M, Maeda N, Narahara T, Suzuki Y, Fukui K, Tsutsumi S, Yoshimi M, Ishibashi N, Shirakawa T, Urabe Y. Effect of 6-Week Balance Exercise by Real-Time Postural Feedback System on Walking Ability for Patients with Chronic Stroke: A Pilot Single-Blind Randomized Controlled Trial. Brain Sci 2021; 11:1493. [PMID: 34827492 PMCID: PMC8615752 DOI: 10.3390/brainsci11111493] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 11/04/2021] [Accepted: 11/10/2021] [Indexed: 12/01/2022] Open
Abstract
Stroke causes balance dysfunction, leading to decreased physical activity and increased falls. Thus, effective balance exercises are needed to improve balance dysfunction. This single-blind, single-center randomized controlled trial evaluated the long-term and continuous effects of balance exercise using a real-time postural feedback system to improve balancing ability safely. Thirty participants were randomized into intervention (n = 15) and control (n = 15) groups; 11 in each group completed the final evaluation. The effect of the intervention was evaluated by muscle strength of knee extension, physical performance (short physical performance battery, the center of pressure trajectory length per second, and Timed Up and Go test [TUG]), and self-reported questionnaires (modified Gait Efficacy Scale [mGES] and the Fall Efficacy Scale) at pre (0 week), post (6-week), and at follow-up (10-week) visits. The TUG and mGES showed a significant interactive (group * time) effect (p = 0.007 and p = 0.038, respectively). The intervention group showed significant decreasing time to perform TUG from pre- to post-intervention (p = 0.015) and pre-intervention to follow-up (p = 0.016); mGES showed a significant change from pre-intervention to follow-up (p = 0.036). Thus, balance exercise using a real-time postural feedback system can confer a positive effect on the walking ability in patients with chronic stroke and increase their self-confidence in gait performance.
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Affiliation(s)
- Makoto Komiya
- Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan; (N.M.); (K.F.); (S.T.); (M.Y.); (Y.U.)
| | - Noriaki Maeda
- Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan; (N.M.); (K.F.); (S.T.); (M.Y.); (Y.U.)
| | - Taku Narahara
- Department of Rehabilitation, Matterhorn Rehabilitation Hospital, Hiroshima 737-0046, Japan; (T.N.); (Y.S.); (N.I.)
| | - Yuta Suzuki
- Department of Rehabilitation, Matterhorn Rehabilitation Hospital, Hiroshima 737-0046, Japan; (T.N.); (Y.S.); (N.I.)
| | - Kazuki Fukui
- Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan; (N.M.); (K.F.); (S.T.); (M.Y.); (Y.U.)
| | - Shogo Tsutsumi
- Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan; (N.M.); (K.F.); (S.T.); (M.Y.); (Y.U.)
| | - Mistuhiro Yoshimi
- Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan; (N.M.); (K.F.); (S.T.); (M.Y.); (Y.U.)
| | - Naoki Ishibashi
- Department of Rehabilitation, Matterhorn Rehabilitation Hospital, Hiroshima 737-0046, Japan; (T.N.); (Y.S.); (N.I.)
| | - Taizan Shirakawa
- Department of Orthopedics, Matterhorn Rehabilitation Hospital, Hiroshima 737-0046, Japan;
| | - Yukio Urabe
- Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan; (N.M.); (K.F.); (S.T.); (M.Y.); (Y.U.)
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