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Kottink AIR, Nikamp CDM, Bos FP, Sluis CKVD, Broek MVD, Onneweer B, Stolwijk-Swüste JM, Brink SM, Voet NBM, Rietman JS, Prange-Lasonder GB. Therapy effect on hand function after home use of a wearable assistive soft-robotic glove supporting grip strength. PLoS One 2024; 19:e0306713. [PMID: 38990858 PMCID: PMC11239026 DOI: 10.1371/journal.pone.0306713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 06/20/2024] [Indexed: 07/13/2024] Open
Abstract
BACKGROUND Soft-robotic gloves with an assist-as-needed control have the ability to assist daily activities where needed, while stimulating active and highly functional movements within the user's possibilities. Employment of hand activities with glove support might act as training for unsupported hand function. OBJECTIVE To evaluate the therapeutic effect of a grip-supporting soft-robotic glove as an assistive device at home during daily activities. METHODS This multicentre intervention trial consisted of 3 pre-assessments (averaged if steady state = PRE), one post-assessment (POST), and one follow-up assessment (FU). Participants with chronic hand function limitations were included. Participants used the Carbonhand glove during six weeks in their home environment on their most affected hand. They were free to choose which activities to use the glove with and for how long. The primary outcome measure was grip strength, secondary outcome measures were pinch strength, hand function and glove use time. RESULTS 63 patients with limitations in hand function resulting from various disorders were included. Significant improvements (difference PRE-POST) were found for grip strength (+1.9 kg, CI 0.8 to 3.1; p = 0.002) and hand function, as measured by Jebson-Taylor Hand Function Test (-7.7 s, CI -13.4 to -1.9; p = 0.002) and Action Research Arm Test (+1.0 point, IQR 2.0; p≤0.001). Improvements persisted at FU. Pinch strength improved slightly in all fingers over six-week glove use, however these differences didn't achieve significance. Participants used the soft-robotic glove for a total average of 33.0 hours (SD 35.3), equivalent to 330 min/week (SD 354) or 47 min/day (SD 51). No serious adverse events occurred. CONCLUSION The present findings showed that six weeks use of a grip-supporting soft-robotic glove as an assistive device at home resulted in a therapeutic effect on unsupported grip strength and hand function. The glove use time also showed that this wearable, lightweight glove was able to assist participants with the performance of daily tasks for prolonged periods.
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Affiliation(s)
- Anke I R Kottink
- Roessingh Research and Development, Enschede, The Netherlands
- Department of Biomechanical Engineering, University of Twente, Enschede, The Netherlands
| | - Corien D M Nikamp
- Roessingh Research and Development, Enschede, The Netherlands
- Department of Biomedical Signals and Systems, University of Twente, Enschede, The Netherlands
| | - Foskea P Bos
- Reade, Center for Rehabilitation and Rheumatology, Amsterdam, The Netherlands
| | - Corry K van der Sluis
- Department of Rehabilitation Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | | | - Bram Onneweer
- Rijndam Rehabilitation, Rotterdam, The Netherlands
- Department of Rehabilitation Medicine, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - Janneke M Stolwijk-Swüste
- De Hoogstraat Rehabilitation, Utrecht, The Netherlands
- Centre of Excellence for Rehabilitation Medicine, Brain Centre Rudolf Magnus, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Sander M Brink
- Department of Rehabilitation Medicine, Isala, Zwolle, The Netherlands
| | - Nicoline B M Voet
- Rehabilitation Centre Klimmendaal, Arnhem, The Netherlands
- Department of Rehabilitation, Donders Institute for Brain, Radboud University Medical Centre, Cognition and Behaviour, Nijmegen, The Netherlands
| | - Johan S Rietman
- Roessingh Research and Development, Enschede, The Netherlands
- Department of Biomechanical Engineering, University of Twente, Enschede, The Netherlands
- Roessingh Centre for Rehabilitation, Enschede, The Netherlands
| | - Gerdienke B Prange-Lasonder
- Roessingh Research and Development, Enschede, The Netherlands
- Department of Biomechanical Engineering, University of Twente, Enschede, The Netherlands
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Millkvist H, Källströmer A, Bernspång B, Wiberg M. The impact of a soft robotic glove on activity performance and body function for brachial plexus birth injury patients-A longitudinal case series. J Hand Ther 2024:S0894-1130(24)00023-1. [PMID: 38937162 DOI: 10.1016/j.jht.2024.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 02/23/2024] [Accepted: 02/26/2024] [Indexed: 06/29/2024]
Abstract
BACKGROUND A brachial plexus birth injury (BPBI) can cause reduced ability to use the arm and hand in daily activities due to reduced grip strength and endurance. A soft robotic glove can increase the number of activities performed and improve activity performance for patients with neurological disease. The use of a soft robotic glove for patients with BPBI has not been studied. PURPOSE To investigate if a soft robotic glove can improve activity performance and body function for patients with BPBI. STUDY DESIGN Longitudinal Case Series. METHODS A convenience sample of patients with BPBI, treated by the Brachial plexus injury service in Umeå, Sweden were studied. Eight patients used a soft robotic glove, (Carbonhand®), at home for three months. Data on activity performance and satisfaction with activity performance, active range of motion and strength were collected at baseline, and at three and four months. A patient evaluation form was filled out at three months, all patients kept a diary for three out of 12 weeks. RESULTS Six out of eight patients wanted to continue using the device and improved their self-perception of activity performance and satisfaction with the performance due to a more secure grip, compared to when not using the device. All patients had improved maximum strength and endurance in elbow flexion at three months. The device was useful as an assisting device and as a training tool. CONCLUSION A soft robotic glove (Carbonhand) may improve activity performance and perceived satisfaction and increase the number of activities that a person with BPBI can perform in everyday life. It is possible to increase strength in elbow flexion after using such a device. Due to this limited material, more research is needed.
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Affiliation(s)
- Helena Millkvist
- Hand and Plastic Surgery Clinic, University Hospital of Umeå, Umeå, Sweden; Department of Diagnostics and Intervention, Umeå University, Umeå, Sweden; Department of Community Medicine, Umeå University, Umeå, Sweden.
| | - Anna Källströmer
- Hand and Plastic Surgery Clinic, University Hospital of Umeå, Umeå, Sweden; Department of Diagnostics and Intervention, Umeå University, Umeå, Sweden
| | | | - Mikael Wiberg
- Hand and Plastic Surgery Clinic, University Hospital of Umeå, Umeå, Sweden; Department of Diagnostics and Intervention, Umeå University, Umeå, Sweden
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Li Y, Lian Y, Chen X, Zhang H, Xu G, Duan H, Xie X, Li Z. Effect of task-oriented training assisted by force feedback hand rehabilitation robot on finger grasping function in stroke patients with hemiplegia: a randomised controlled trial. J Neuroeng Rehabil 2024; 21:77. [PMID: 38745227 PMCID: PMC11092254 DOI: 10.1186/s12984-024-01372-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 05/08/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND Over 80% of patients with stroke experience finger grasping dysfunction, affecting independence in activities of daily living and quality of life. In routine training, task-oriented training is usually used for functional hand training, which may improve finger grasping performance after stroke, while augmented therapy may lead to a better treatment outcome. As a new technology-supported training, the hand rehabilitation robot provides opportunities to improve the therapeutic effect by increasing the training intensity. However, most hand rehabilitation robots commonly applied in clinics are based on a passive training mode and lack the sensory feedback function of fingers, which is not conducive to patients completing more accurate grasping movements. A force feedback hand rehabilitation robot can compensate for these defects. However, its clinical efficacy in patients with stroke remains unknown. This study aimed to investigate the effectiveness and added value of a force feedback hand rehabilitation robot combined with task-oriented training in stroke patients with hemiplegia. METHODS In this single-blinded randomised controlled trial, 44 stroke patients with hemiplegia were randomly divided into experimental (n = 22) and control (n = 22) groups. Both groups received 40 min/day of conventional upper limb rehabilitation training. The experimental group received 20 min/day of task-oriented training assisted by a force feedback rehabilitation robot, and the control group received 20 min/day of task-oriented training assisted by therapists. Training was provided for 4 weeks, 5 times/week. The Fugl-Meyer motor function assessment of the hand part (FMA-Hand), Action Research Arm Test (ARAT), grip strength, Modified Ashworth scale (MAS), range of motion (ROM), Brunnstrom recovery stages of the hand (BRS-H), and Barthel index (BI) were used to evaluate the effect of two groups before and after treatment. RESULTS Intra-group comparison: In both groups, the FMA-Hand, ARAT, grip strength, AROM, BRS-H, and BI scores after 4 weeks of treatment were significantly higher than those before treatment (p < 0.05), whereas there was no significant difference in finger flexor MAS scores before and after treatment (p > 0.05). Inter-group comparison: After 4 weeks of treatment, the experimental group's FMA-Hand total score, ARAT, grip strength, and AROM were significantly better than those of the control group (p < 0.05). However, there were no statistically significant differences in the scores of each sub-item of the FMA-Hand after Bonferroni correction (p > 0.007). In addition, there were no statistically significant differences in MAS, BRS-H, and BI scores (p > 0.05). CONCLUSION Hand performance improved in patients with stroke after 4 weeks of task-oriented training. The use of a force feedback hand rehabilitation robot to support task-oriented training showed additional value over conventional task-oriented training in stroke patients with hand dysfunction. CLINICAL TRIAL REGISTRATION INFORMATION NCT05841108.
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Affiliation(s)
- Yinghua Li
- Department of Rehabilitation Medicine, First Hospital of Jilin University, Changchun, China
| | - Yawen Lian
- Department of Rehabilitation Medicine, First Hospital of Jilin University, Changchun, China
| | - Xiaowei Chen
- Department of Rehabilitation Medicine, First Hospital of Jilin University, Changchun, China
| | - Hong Zhang
- Department of Rehabilitation Medicine, First Hospital of Jilin University, Changchun, China
| | - Guoxing Xu
- Department of Rehabilitation Medicine, First Hospital of Jilin University, Changchun, China
| | - Haoyang Duan
- Department of Rehabilitation Medicine, First Hospital of Jilin University, Changchun, China
| | - Xixi Xie
- Department of Rehabilitation Medicine, First Hospital of Jilin University, Changchun, China
| | - Zhenlan Li
- Department of Rehabilitation Medicine, First Hospital of Jilin University, Changchun, China.
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Jayavel P, Karthik V, Mathunny JJ, Jothi S, Devaraj A. Hand assistive device with suction cup (HADS) technology for poststroke patients. Proc Inst Mech Eng H 2024; 238:160-169. [PMID: 38189258 DOI: 10.1177/09544119231221190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
A stroke is a neurological disease that primarily causes paralysis. Besides paraplegia, all other types of paralysis affect the upper extremity. Advanced technologies, such as wearable devices and rehabilitation regimens, are also being developed to enhance the functional ability of a stroke person to grasp and release daily living objects. In this research, we developed a rehabilitation functional assist device combining a flexion and extension mechanism with suction cup technology (hybrid technology) to help post-stroke patients improve their hand grip strength in day-to-day grasping activities. Ten poststroke hemiplegia patients were studied to test the functional ability of the impaired hand by wearing and not wearing the device. The outcomes were validated by three standard clinical tests, such as the Toronto Rehabilitation Institute - Hand Functional Test (TRI-HFT), the Chedoke Arm Hand Activity Inventory (CAHAI-9), and the Fugl-Meyer Assessment (FMA) with overall score improvements of 14.5 ± 3.8-25 ± 2.2 (p = 0.005), 5.4 ± 2.8-10 ± 1.6 (p = 0.008), and 9.6 ± 2.6-17 ± 2.4 (p = 0.005) respectively. The p-value for each of the three evaluations was less than 0.05, indicating significantly improved results and the average feedback score of the participants was 3.8 out of 5. The proposed device significantly increased impaired hand functionality in post-stroke patients. The subjects could complete some of the grasping tasks that they could not grasp without the device.Clinical trial registrationThe Clinical Trial Registry of India approved the work CTRI/2022/02/040495 described in this manuscript.
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Affiliation(s)
- Porkodi Jayavel
- Department of Biomedical Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu, India
| | - Varshini Karthik
- Department of Biomedical Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu, India
| | - Jaison Jacob Mathunny
- Department of Biomedical Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu, India
| | - Suresh Jothi
- SRM College of Physiotherapy, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu, India
| | - Ashokkumar Devaraj
- Department of Biomedical Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamilnadu, India
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Maldonado-Mejía JC, Múnera M, Diaz CAR, Wurdemann H, Moazen M, Pontes MJ, Vieira Segatto ME, Monteiro ME, Cifuentes CA. A fabric-based soft hand exoskeleton for assistance: the ExHand Exoskeleton. Front Neurorobot 2023; 17:1091827. [PMID: 37396029 PMCID: PMC10308009 DOI: 10.3389/fnbot.2023.1091827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 05/26/2023] [Indexed: 07/04/2023] Open
Abstract
Introduction The rise of soft robotics has driven the development of devices for assistance in activities of daily living (ADL). Likewise, different types of actuation have been developed for safer human interaction. Recently, textile-based pneumatic actuation has been introduced in hand exoskeletons for features such as biocompatibility, flexibility, and durability. These devices have demonstrated their potential use in assisting ADLs, such as the degrees of freedom assisted, the force exerted, or the inclusion of sensors. However, performing ADLs requires the use of different objects, so exoskeletons must provide the ability to grasp and maintain stable contact with a variety of objects to lead to the successful development of ADLs. Although textile-based exoskeletons have demonstrated significant advancements, the ability of these devices to maintain stable contact with a variety of objects commonly used in ADLs has yet to be fully evaluated. Materials and methods This paper presents the development and experimental validation in healthy users of a fabric-based soft hand exoskeleton through a grasping performance test using The Anthropomorphic Hand Assessment Protocol (AHAP), which assesses eight types of grasping with 24 objects of different shapes, sizes, textures, weights, and rigidities, and two standardized tests used in the rehabilitation processes of post- stroke patients. Results and discussion A total of 10 healthy users (45.50 ± 14.93 years old) participated in this study. The results indicate that the device can assist in developing ADLs by evaluating the eight types of grasps of the AHAP. A score of 95.76 ± 2.90% out of 100% was obtained for the Maintaining Score, indicating that the ExHand Exoskeleton can maintain stable contact with various daily living objects. In addition, the results of the user satisfaction questionnaire indicated a positive mean score of 4.27 ± 0.34 on a Likert scale ranging from 1 to 5.
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Affiliation(s)
- Juan C. Maldonado-Mejía
- Telecommunications Laboratory (LabTel), Electrical Engineering Department, Federal University of Espírito Santo (UFES), Vitória, Brazil
- Department of Biomedical Engineering, Colombian School of Engineering Julio Garavito, Bogotá, Colombia
| | - Marcela Múnera
- Department of Biomedical Engineering, Colombian School of Engineering Julio Garavito, Bogotá, Colombia
- Bristol Robotics Laboratory, University of the West of England, Bristol, United Kingdom
| | - Camilo A. R. Diaz
- Telecommunications Laboratory (LabTel), Electrical Engineering Department, Federal University of Espírito Santo (UFES), Vitória, Brazil
| | - Helge Wurdemann
- Department of Mechanical Engineering, University College London, London, United Kingdom
| | - Mehran Moazen
- Department of Mechanical Engineering, University College London, London, United Kingdom
| | - Maria José Pontes
- Telecommunications Laboratory (LabTel), Electrical Engineering Department, Federal University of Espírito Santo (UFES), Vitória, Brazil
| | - Marcelo Eduardo Vieira Segatto
- Telecommunications Laboratory (LabTel), Electrical Engineering Department, Federal University of Espírito Santo (UFES), Vitória, Brazil
| | | | - Carlos A. Cifuentes
- Bristol Robotics Laboratory, University of the West of England, Bristol, United Kingdom
- School of Engineering, Science and Technology, Universidad del Rosario, Bogotá, Colombia
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Prange-Lasonder GB, Kottink AIR, Nikamp CDM, Buurke JH, Bos F, Van Der Sluis CK, Van Den Broek M, Onneweer B, Stolwijk-Swuste JM, Brink SM, Voet NBM, Rietman JS. Effect on Hand Function After Six-week Use of a Wearable Soft-Robotic Glove Assisting ADL: Interim Results of an Ongoing Clinical Study. IEEE Int Conf Rehabil Robot 2022; 2022:1-6. [PMID: 36176120 DOI: 10.1109/icorr55369.2022.9896605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
In an ongoing study, an assistive wearable soft-robotic glove is tested at home for 6 weeks by subjects with decreased handgrip strength, due to different hand injuries or diseases, to assess whether use of this assistive grip-supporting glove will result in improved hand strength/ function. An interim analysis of the available dataset of 46 participants showed that (unsupported) grip strength and hand function improved after using the soft-robotic glove as assistive aid during activities of daily living (ADLs) during 6 weeks at home. After glove use is ended, this is maintained for at least 4 weeks. Considering that in the current situation the analysis is underpowered, these interim results are promising for finding a clinical (therapeutic) effect of using a soft-robotic glove as assistance during ADLs. If this is the case, this might open up entirely new opportunities for extending rehabilitation into people's homes, while also providing them with assistance to directly support performance of daily activities. Such a combination is becoming available with the development of mature and user-friendly wearable soft-robotic devices. This would enable very high doses of training throughout the day, in the most functional, task-specific way possible, and possibly prevention of learned non-use.
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Noninvasive Human-Computer Interface Methods and Applications for Robotic Control: Past, Current, and Future. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:1635672. [PMID: 35720904 PMCID: PMC9200502 DOI: 10.1155/2022/1635672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/24/2022] [Accepted: 05/06/2022] [Indexed: 11/27/2022]
Abstract
The purpose of this study is to explore the noninvasive human-computer interaction methods that have been widely used in various fields, especially in the field of robot control. To have a deep understanding of the development of the methods, this paper employs “Mapping Knowledge Domains” (MKDs) to find research hotspots in the area to show the future potential development. Through the literature review, this paper found that there was a paradigm shift in the research of noninvasive BCI technologies for robotic control, which has occurred from early 2010 since the rapid development of machine learning, deep learning, and sensory technologies. This study further provides a trend analysis that the combination of data-driven methods with optimized algorithms and human-sensory-driven methods will be the key areas for the future noninvasive method development in robotic control. Based on the above findings, the paper provides a potential developing way of noninvasive HCI methods for related areas including health care, robotic system, and media.
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Zanatta F, Giardini A, Pierobon A, D'Addario M, Steca P. A systematic review on the usability of robotic and virtual reality devices in neuromotor rehabilitation: patients' and healthcare professionals' perspective. BMC Health Serv Res 2022; 22:523. [PMID: 35443710 PMCID: PMC9020115 DOI: 10.1186/s12913-022-07821-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 03/14/2022] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The application of virtual reality (VR) and robotic devices in neuromotor rehabilitation has provided promising evidence in terms of efficacy, so far. Usability evaluations of these technologies have been conducted extensively, but no overviews on this topic have been reported yet. METHODS A systematic review of the studies on patients' and healthcare professionals' perspective through searching of PubMed, Medline, Scopus, Web of Science, CINAHL, and PsychINFO (2000 to 2021) was conducted. Descriptive data regarding the study design, participants, technological devices, interventions, and quantitative and qualitative usability evaluations were extracted and meta-synthetized. RESULTS Sixty-eight studies were included. VR devices were perceived as having good usability and as a tool promoting patients' engagement and motivation during the treatment, as well as providing strong potential for customized rehabilitation sessions. By contrast, they suffered from the effect of learnability and were judged as potentially requiring more mental effort. Robotics implementation received positive feedback along with high satisfaction and perceived safety throughout the treatment. Robot-assisted rehabilitation was considered useful as it supported increased treatment intensity and contributed to improved patients' physical independence and psychosocial well-being. Technical and design-related issues may limit the applicability making the treatment difficult and physically straining. Moreover, cognitive and communication deficits were remarked as potential barriers. CONCLUSIONS Overall, VR and robotic devices have been perceived usable so far, reflecting good acceptance in neuromotor rehabilitation programs. The limitations raised by the participants should be considered to further improve devices applicability and maximise technological rehabilitation effectiveness. TRIAL REGISTRATION PROSPERO registration ref. CRD42021224141 .
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Affiliation(s)
- Francesco Zanatta
- Department of Psychology, University of Milano-Bicocca, Milan, Italy
| | - Anna Giardini
- Information Technology Department, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
| | - Antonia Pierobon
- Psychology Unit of Montescano Institute, Istituti Clinici Scientifici Maugeri IRCCS, Montescano, Italy.
| | - Marco D'Addario
- Department of Psychology, University of Milano-Bicocca, Milan, Italy
| | - Patrizia Steca
- Department of Psychology, University of Milano-Bicocca, Milan, Italy
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9
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Park HK, Jung J, Lee DW, Shin HC, Lee HJ, Lee WH. A wearable electromyography-controlled functional electrical stimulation system improves balance, gait function, and symmetry in older adults. Technol Health Care 2021; 30:423-435. [PMID: 34180437 DOI: 10.3233/thc-212849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Wearable technologies have been developed for healthy aging. The technology for electromyography (EMG)-controlled functional electrical stimulation (FES) systems has been developed, but research on how helpful it is in daily life has been insufficient. OBJECTIVE The purpose of this study was to investigate the effect of the EMG-controlled FES system on muscle morphology, balance, and gait in older adults. METHODS Twenty-nine older adults were evaluated under two randomly assigned conditions (non-FES and FES assists). Muscle morphology, balance, gait function, and muscle effort during gait were measured using ultrasonography, a physical test, a gait analysis system, and EMG. RESULTS The EMG-controlled FES system improved gait speed by 11.1% and cadence by 15.6% (P< 0.01). The symmetry ratio of the bilateral gastrocnemius was improved by 9.9% in the stance phase and 11.8% in the swing phase (P< 0.05). The degrees of coactivation of the knee and ankle muscles were reduced by 45.1% and 50.5%, respectively (P< 0.05). Balance improved by 6-10.7% (P< 0.01). CONCLUSION The EMG-controlled FES system is useful for balance and gait function by increasing muscle symmetry and decreasing muscle coactivation during walking in older adults.
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Affiliation(s)
- Hye-Kang Park
- Department of Physical Therapy Graduate School Sahmyook University, Hwarang-ro, Nowon-gu, Seoul, Korea
| | - Joonyoung Jung
- Human Enhancement and Assistive Technology Research Section, Artificial Intelligent Research Laboratory, Electronics and Telecommunications Research Institute, Gajeong-ro, Yuseong-gu, Daejeon, Korea
| | - Dong-Woo Lee
- Human Enhancement and Assistive Technology Research Section, Artificial Intelligent Research Laboratory, Electronics and Telecommunications Research Institute, Gajeong-ro, Yuseong-gu, Daejeon, Korea
| | - Hyung Cheol Shin
- Human Enhancement and Assistive Technology Research Section, Artificial Intelligent Research Laboratory, Electronics and Telecommunications Research Institute, Gajeong-ro, Yuseong-gu, Daejeon, Korea
| | - Hwang-Jae Lee
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Science and Technology (SAIHST), Samsung Medical Center, Sungkyunkwan University, Irwon-ro, Gangnam-gu, Seoul, Korea.,Department of Physical Therapy Graduate School Sahmyook University, Hwarang-ro, Nowon-gu, Seoul, Korea
| | - Wan-Hee Lee
- Department of Physical Therapy, Sahmyook University College of Health Science, Hwarang-ro, Nowon-gu, Seoul, Korea
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Yurkewich A, Kozak IJ, Ivanovic A, Rossos D, Wang RH, Hebert D, Mihailidis A. Myoelectric untethered robotic glove enhances hand function and performance on daily living tasks after stroke. J Rehabil Assist Technol Eng 2020; 7:2055668320964050. [PMID: 33403121 PMCID: PMC7745545 DOI: 10.1177/2055668320964050] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 09/02/2020] [Indexed: 02/06/2023] Open
Abstract
Introduction Wearable robots controlled using electromyography could motivate greater use of the affected upper extremity after stroke and enable bimanual activities of daily living to be completed independently. Methods We have developed a myoelectric untethered robotic glove (My-HERO) that provides five-finger extension and grip assistance. Results The myoelectric controller detected the grip and release intents of the 9 participants after stroke with 84.7% accuracy. While using My-HERO, all 9 participants performed better on the Fugl-Meyer Assessment-Hand (8.4 point increase, scale out of 14, p < 0.01) and the Chedoke Arm and Hand Activity Inventory (8.2 point increase, scale out of 91, p < 0.01). Established criteria for clinically meaningful important differences were surpassed for both the hand function and daily living task assessments. The majority of participants provided satisfaction and usability questionnaire scores above 70%. Seven participants desired to use My-HERO in the clinic and at home during their therapy and daily routines. Conclusions People with hand impairment after stroke value that myoelectric untethered robotic gloves enhance their motion and bimanual task performance and motivate them to use their muscles during engaging activities of daily living. They desire to use these gloves daily to enable greater independence and investigate the effects on neuromuscular recovery.
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Affiliation(s)
- Aaron Yurkewich
- Toronto Rehabilitation Institute-KITE, University Health Network, Toronto, Canada.,Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Canada.,Bioengineering, Imperial College London, London, UK
| | - Illya J Kozak
- Toronto Rehabilitation Institute-KITE, University Health Network, Toronto, Canada
| | - Andrei Ivanovic
- Faculty of Applied Science and Engineering, University of Toronto, Toronto, Canada
| | - Daniel Rossos
- Faculty of Applied Science and Engineering, University of Toronto, Toronto, Canada
| | - Rosalie H Wang
- Toronto Rehabilitation Institute-KITE, University Health Network, Toronto, Canada.,Department of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Canada
| | - Debbie Hebert
- Toronto Rehabilitation Institute-KITE, University Health Network, Toronto, Canada.,Department of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Canada
| | - Alex Mihailidis
- Toronto Rehabilitation Institute-KITE, University Health Network, Toronto, Canada.,Department of Occupational Science and Occupational Therapy, University of Toronto, Toronto, Canada
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Dávila-Vilchis JM, Ávila-Vilchis JC, Vilchis-González AH, LAZ-Avilés. Design Criteria of Soft Exogloves for Hand Rehabilitation-Assistance Tasks. Appl Bionics Biomech 2020; 2020:2724783. [PMID: 32802156 PMCID: PMC7416241 DOI: 10.1155/2020/2724783] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 07/03/2020] [Accepted: 07/07/2020] [Indexed: 11/17/2022] Open
Abstract
This paper establishes design criteria for soft exogloves (SEG) to be used as rehabilitation or assistance devices. This research consists in identifying, selecting, and grouping SEG features based on the analysis of 91 systems that have been proposed during the last decade. Thus, function, mobility, and usability criteria are defined and explicitly discussed to highlight SEG design guidelines. Additionally, this study provides a detailed description of each system that was analysed including application, functional task, palm design, actuation type, assistance mode, degrees of freedom (DOF), target fingers, motions, material, weight, force, pressure (only for fluids), control strategy, and assessment. Such characteristics have been reported according to specific design methodologies and operating principles. Technological trends are contemplated in this contribution with emphasis on SEG design opportunity areas. In this review, suggestions, limitations, and implications are also discussed in order to enhance future SEG developments aimed at stroke survivors or people with hand disabilities.
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Affiliation(s)
| | - Juan C. Ávila-Vilchis
- Faculty of Engineering, Universidad Autónoma del Estado de México, Toluca 50130, Mexico
| | | | - LAZ-Avilés
- Faculty of Engineering, Universidad Autónoma del Estado de México, Toluca 50130, Mexico
- Cátedras CONACYT, Universidad Autónoma del Estado de México, Toluca 50130, Mexico
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Correia C, Nuckols K, Wagner D, Zhou YM, Clarke M, Orzel D, Solinsky R, Paganoni S, Walsh CJ. Improving Grasp Function After Spinal Cord Injury With a Soft Robotic Glove. IEEE Trans Neural Syst Rehabil Eng 2020; 28:1407-1415. [DOI: 10.1109/tnsre.2020.2988260] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Yurkewich A, Kozak IJ, Hebert D, Wang RH, Mihailidis A. Hand Extension Robot Orthosis (HERO) Grip Glove: enabling independence amongst persons with severe hand impairments after stroke. J Neuroeng Rehabil 2020; 17:33. [PMID: 32102668 PMCID: PMC7045638 DOI: 10.1186/s12984-020-00659-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 02/13/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The Hand Extension Robot Orthosis (HERO) Grip Glove was iteratively designed to meet requests from therapists and persons after a stroke who have severe hand impairment to create a device that extends all five fingers, enhances grip strength and is portable, lightweight, easy to put on, comfortable and affordable. METHODS Eleven persons who have minimal or no active finger extension (Chedoke McMaster Stage of Hand 1-4) post-stroke were recruited to evaluate how well they could perform activities of daily living and finger function assessments with and without wearing the HERO Grip Glove. RESULTS The 11 participants showed statistically significant improvements (p < 0.01), while wearing the HERO Grip Glove, in the water bottle grasp and manipulation task (increase of 2.3 points, SD 1.2, scored using the Chedoke Hand and Arm Inventory scale from 1 to 7) and in index finger extension (increase of 147o, SD 44) and range of motion (increase of 145o, SD 36). The HERO Grip Glove provided 12.7 N (SD 8.9 N) of grip force and 11.0 N (SD 4.8) of pinch force to their affected hands, which enabled those without grip strength to grasp and manipulate blocks, a fork and a water bottle, as well as write with a pen. The participants were 'more or less satisfied' with the HERO Grip Glove as an assistive device (average of 3.3 out of 5 on the Quebec User Evaluation of Satisfaction with Assistive Technology 2.0 Scale). The highest satisfaction scores were given for safety and security (4.6) and ease of use (3.8) and the lowest satisfaction scores were given for ease of donning (2.3), which required under 5 min with assistance. The most common requests were for greater grip strength and a smaller glove size for small hands. CONCLUSIONS The HERO Grip Glove is a safe and effective tool for enabling persons with a stroke that have severe hand impairment to incorporate their affected hand into activities of daily living, which may motivate greater use of the affected upper extremity in daily life to stimulate neuromuscular recovery.
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Affiliation(s)
- Aaron Yurkewich
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Canada.
- University Health Network - Toronto Rehabilitation Institute - KITE, Toronto, Canada.
- Bioengineering, Imperial College London, London, UK.
| | - Illya J Kozak
- University Health Network - Toronto Rehabilitation Institute - KITE, Toronto, Canada
| | - Debbie Hebert
- University Health Network - Toronto Rehabilitation Institute - KITE, Toronto, Canada
- Occupational Science and Occupational Therapy, University of Toronto, Toronto, Canada
| | - Rosalie H Wang
- University Health Network - Toronto Rehabilitation Institute - KITE, Toronto, Canada
- Occupational Science and Occupational Therapy, University of Toronto, Toronto, Canada
| | - Alex Mihailidis
- University Health Network - Toronto Rehabilitation Institute - KITE, Toronto, Canada
- Occupational Science and Occupational Therapy, University of Toronto, Toronto, Canada
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Radder B, Prange-Lasonder GB, Kottink AIR, Holmberg J, Sletta K, van Dijk M, Meyer T, Melendez-Calderon A, Buurke JH, Rietman JS. Home rehabilitation supported by a wearable soft-robotic device for improving hand function in older adults: A pilot randomized controlled trial. PLoS One 2019; 14:e0220544. [PMID: 31386685 PMCID: PMC6684161 DOI: 10.1371/journal.pone.0220544] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 07/17/2019] [Indexed: 01/19/2023] Open
Abstract
Background New developments, based on the concept of wearable soft-robotic devices, make it possible to support impaired hand function during the performance of daily activities and intensive task-specific training. The wearable soft-robotic ironHand glove is such a system that supports grip strength during the performance of daily activities and hand training exercises at home. Design This pilot randomized controlled clinical study explored the effect of prolonged use of the assistive ironHand glove during daily activities at home, in comparison to its use as a trainings tool at home, on functional performance of the hand. Methods In total, 91 older adults with self-perceived decline of hand function participated in this study. They were randomly assigned to a 4-weeks intervention of either assistive or therapeutic ironHand use, or control group (received no additional exercise or treatment). All participants performed a maximal pinch grip test, Box and Blocks test (BBT), Jebsen-Taylor Hand Function Test (JTHFT) at baseline and after 4-weeks of intervention. Only participants of the assistive and therapeutic group completed the System Usability Scale (SUS) after the intervention period. Results Participants of the assistive and therapeutic group reported high scores on the SUS (mean = 73, SEM = 2). The therapeutic group showed improvements in unsupported handgrip strength (mean Δ = 3) and pinch strength (mean Δ = 0.5) after 4 weeks of ironHand use (p≤0.039). Scores on the BBT and JTHFT improved not only after 4 weeks of ironHand use (assistive and therapeutic), but also in the control group. Only handgrip strength improved more in the therapeutic group compared to the assistive and control group. No significant correlations were found between changes in performance and assistive or therapeutic ironHand use (p≥0.062). Conclusion This study showed that support of the wearable soft-robotic ironHand system either as assistive device or as training tool may be a promising way to counter functional hand function decline associated with ageing.
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Affiliation(s)
- Bob Radder
- Roessingh Research and Development, Enschede, the Netherlands
- Department of Biomechanical Engineering, University of Twente, Enschede, the Netherlands
- * E-mail:
| | - Gerdienke B. Prange-Lasonder
- Roessingh Research and Development, Enschede, the Netherlands
- Department of Biomechanical Engineering, University of Twente, Enschede, the Netherlands
| | - Anke I. R. Kottink
- Roessingh Research and Development, Enschede, the Netherlands
- Department of Biosystems and Signals, University of Twente, Enschede, the Netherlands
| | - Johnny Holmberg
- Eskilstuna Kommun Vård- och omsorgsförvaltningen, Eskilstuna, Sweden
| | - Kristin Sletta
- Eskilstuna Kommun Vård- och omsorgsförvaltningen, Eskilstuna, Sweden
| | - Manon van Dijk
- National Foundation for the Elderly, Bunnik, the Netherlands
| | | | - Alejandro Melendez-Calderon
- Department of Physical Medicine and Rehabilitation, Northwestern University, Chicago, IL, United States of America
- Cereneo Advanced Rehabilitation Institute, Vitznau, Switzerland
| | - Jaap H. Buurke
- Roessingh Research and Development, Enschede, the Netherlands
- Department of Biosystems and Signals, University of Twente, Enschede, the Netherlands
- Department of Physical Medicine and Rehabilitation, Northwestern University, Chicago, IL, United States of America
| | - Johan S. Rietman
- Roessingh Research and Development, Enschede, the Netherlands
- Department of Biomechanical Engineering, University of Twente, Enschede, the Netherlands
- Department of Physical Medicine and Rehabilitation, Northwestern University, Chicago, IL, United States of America
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