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Park C, Oh-Park M, Bialek A, Friel K, Edwards D, You JSH. Abnormal synergistic gait mitigation in acute stroke using an innovative ankle-knee-hip interlimb humanoid robot: a preliminary randomized controlled trial. Sci Rep 2021; 11:22823. [PMID: 34819515 PMCID: PMC8613200 DOI: 10.1038/s41598-021-01959-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 11/03/2021] [Indexed: 12/13/2022] Open
Abstract
Abnormal spasticity and associated synergistic patterns are the most common neuromuscular impairments affecting ankle–knee–hip interlimb coordinated gait kinematics and kinetics in patients with hemiparetic stroke. Although patients with hemiparetic stroke undergo various treatments to improve gait and movement, it remains unknown how spasticity and associated synergistic patterns change after robot-assisted and conventional treatment. We developed an innovative ankle–knee–hip interlimb coordinated humanoid robot (ICT) to mitigate abnormal spasticity and synergistic patterns. The objective of the preliminary clinical trial was to compare the effects of ICT combined with conventional physical therapy (ICT-C) and conventional physical therapy and gait training (CPT-G) on abnormal spasticity and synergistic gait patterns in 20 patients with acute hemiparesis. We performed secondary analyses aimed at elucidating the biomechanical effects of Walkbot ICT on kinematic (spatiotemporal parameters and angles) and kinetic (active force, resistive force, and stiffness) gait parameters before and after ICT in the ICT-C group. The intervention for this group comprised 60-min conventional physical therapy plus 30-min robot-assisted training, 7 days/week, for 2 weeks. Significant biomechanical effects in knee joint kinematics; hip, knee, and ankle active forces; hip, knee, and ankle resistive forces; and hip, knee, and ankle stiffness were associated with ICT-C. Our novel findings provide promising evidence for conventional therapy supplemented by robot-assisted therapy for abnormal spasticity, synergistic, and altered biomechanical gait impairments in patients in the acute post-stroke recovery phase. Trial Registration: Clinical Trials.gov identifier NCT03554642 (14/01/2020).
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Affiliation(s)
- Chanhee Park
- Sports Movement Artificial-Intelligence Robotics Technology (SMART) Institute, Department of Physical Therapy, Yonsei University, 1 Yonseidae-gil, Wonju, Gangwon-do, 26493, Republic of Korea.,Department of Physical Therapy, Yonsei University, Wonju, Republic of Korea
| | - Mooyeon Oh-Park
- Burke Rehabilitation Hospital, White Plains, NY, USA.,Albert Einstein College of Medicine, Montefiore Health System, White Plains, NY, USA
| | - Amy Bialek
- Burke Neurological Institute, White Plains, NY, USA
| | | | - Dylan Edwards
- Moss Rehabilitation, Elkins Park, PA, USA.,Edith Cowan University, Joondalup, Australia
| | - Joshua Sung H You
- Sports Movement Artificial-Intelligence Robotics Technology (SMART) Institute, Department of Physical Therapy, Yonsei University, 1 Yonseidae-gil, Wonju, Gangwon-do, 26493, Republic of Korea. .,Department of Physical Therapy, Yonsei University, Wonju, Republic of Korea.
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Calabrò RS, Cassio A, Mazzoli D, Andrenelli E, Bizzarini E, Campanini I, Carmignano SM, Cerulli S, Chisari C, Colombo V, Dalise S, Fundarò C, Gazzotti V, Mazzoleni D, Mazzucchelli M, Melegari C, Merlo A, Stampacchia G, Boldrini P, Mazzoleni S, Posteraro F, Benanti P, Castelli E, Draicchio F, Falabella V, Galeri S, Gimigliano F, Grigioni M, Mazzon S, Molteni F, Petrarca M, Picelli A, Senatore M, Turchetti G, Morone G, Bonaiuti D. What does evidence tell us about the use of gait robotic devices in patients with multiple sclerosis? A comprehensive systematic review on functional outcomes and clinical recommendations. Eur J Phys Rehabil Med 2021; 57:841-849. [PMID: 34547886 DOI: 10.23736/s1973-9087.21.06915-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION There is growing evidence on the efficacy of gait robotic rehabilitation in patients with multiple sclerosis (MS), but most of the studies have focused on gait parameters. Moreover, clear indications on the clinical use of robotics still lack. As part of the CICERONE Italian Consensus on Robotic Rehabilitation, the aim of this systematic review was to investigate the existing evidence concerning the role of lower limb robotic rehabilitation in improving functional recovery in patients with MS. EVIDENCE ACQUISITION We searched for and systematically reviewed evidence-based studies on gait robotic rehabilitation in MS, between January 1st, 2010 and December 31st, 2020, in the following databases: Cochrane Library, PEDro, PubMed and Google Scholar. The study quality was assessed by the 16-item assessment of multiple systematic reviews 2 (AMSTAR 2) and the 10-item PEDro scale for the other research studies. EVIDENCE SYNTHESIS After an accurate screening, only 17 papers were included in the review, and most of them (13 RCT) had a level II evidence. Most of the studies used the Lokomat as a grounded robotic device, two investigated the efficacy of end-effectors and two powered exoskeletons. Generally speaking, robotic treatment has beneficial effects on gait speed, endurance and balance with comparable outcomes to those of conventional treatments. However, in more severe patients (EDSS >6), robotics leads to better functional outcomes. Notably, after gait training with robotics (especially when coupled to virtual reality) MS patients also reach better non-motor outcomes, including spasticity, fatigue, pain, psychological well-being and quality of life. Unfortunately, no clinical indications emerge on the treatment protocols. CONCLUSIONS The present comprehensive systematic review highlights the potential beneficial role on functional outcomes of the lower limb robotic devices in people with MS. Future studies are warranted to evaluate the role of robotics not only for walking and balance outcomes, but also for other gait-training-related benefits, to identify appropriate outcome measures related to a specific subgroup of MS subjects' disease severity.
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Affiliation(s)
| | - Anna Cassio
- Spinal Cord and Intensive Rehabilitation Medicine Unit, AUSL Piacenza, Castel San Giovanni, Piacenza, Italy
| | - Davide Mazzoli
- OPA Sol et Salus Gait and Motion Analysis Laboratory, Torre Pedrera, Rimini, Italy
| | - Elisa Andrenelli
- Department of Experimental and Clinical Medicine, Marche Polytechnic University, Ancona, Italy
| | - Emiliana Bizzarini
- Spinal Cord Unit, Department of Rehabilitation Medicine, Gervasutta Hospital, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Isabella Campanini
- LAM-Motion Analysis Laboratory, Department of Neuromotor and Rehabilitation Sciences, AUSL-IRCCS Reggio Emilia, Reggio Emilia, Italy
| | | | - Simona Cerulli
- University Polyclinic Foundation A. Gemelli IRCCS, Rome, Italy
| | - Carmelo Chisari
- Section of Neurorehabilitation, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | | | - Stefania Dalise
- Section of Neurorehabilitation, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Cira Fundarò
- Unit of Neurophysiopathology, Istituti Clinici Scientifici Maugeri IRCCS, Montescano, Pavia, Italy
| | - Valeria Gazzotti
- Vigorso Prostheses Center, National Institute for Insurance against Accidents at Work (INAIL), Budrio, Bologna, Italy
| | - Daniele Mazzoleni
- School of Physical and Rehabilitation Medicine, Bicocca University of Milan, Milan, Italy
| | - Miryam Mazzucchelli
- School of Physical and Rehabilitation Medicine, Bicocca University of Milan, Milan, Italy
| | | | - Andrea Merlo
- OPA Sol et Salus Gait and Motion Analysis Laboratory, Torre Pedrera, Rimini, Italy.,LAM-Motion Analysis Laboratory, Department of Neuromotor and Rehabilitation Sciences, AUSL-IRCCS Reggio Emilia, Reggio Emilia, Italy
| | | | - Paolo Boldrini
- Italian Society of Physical and Rehabilitation Medicine (SIMFER), Rome, Italy
| | - Stefano Mazzoleni
- Department of Electrical and Information Engineering, Polytechnical University of Bari, Bari, Italy
| | | | | | - Enrico Castelli
- Department of Pediatric Neurorehabilitation, Bambino Gesù Children's Hospital, Rome, Italy
| | - Francesco Draicchio
- Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, National Institute for Insurance against Accidents at Work (INAIL), Monte Porzio Catone, Rome, Italy
| | - Vincenzo Falabella
- Italian Federation of Persons with Spinal Cord Injuries (FAIP Onlus), Rome, Italy
| | | | - Francesca Gimigliano
- Department of Mental and Physical Health and Preventive Medicine, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Mauro Grigioni
- National Center for Innovative Technologies in Public Health, Italian National Institute of Health, Rome, Italy
| | - Stefano Mazzon
- Rehabilitation Unit, ULSS Euganea, Camposampiero Hospital, Padua, Italy
| | - Franco Molteni
- Villa Beretta Rehabilitation Center, Valduce Hospital, Costa Masnaga, Lecco, Italy
| | - Maurizio Petrarca
- The Movement Analysis and Robotics Laboratory, Bambino Gesù Children's Hospital, Rome, Italy
| | - Alessandro Picelli
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Michele Senatore
- Italian Association of Occupational Therapists (AITO), Rome, Italy
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Impellizzeri F, Naro A, Basile G, Bramanti A, Gazia F, Galletti F, Militi D, Petralito F, Calabrò RS, Milardi D. Does cybersickness affect virtual reality training using the Computer Assisted Rehabilitation Environment (CAREN)? Preliminary results from a case-control study in Parkinson's disease. Physiother Theory Pract 2021; 38:2603-2611. [PMID: 34365911 DOI: 10.1080/09593985.2021.1964117] [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: 10/20/2022]
Abstract
Introduction and objective: This pilot study aimed to evaluate whether and to what extent cybersickness (CS) may affect a rehabilitation program using the Computer-assisted Rehabilitation Environment (CAREN), a virtual reality (VR) computer-assisted device for clinical rehabilitation. Methods: The study was carried out on 30 subjects, 15 patients with Parkinson's Disease (PD) and 15 healthy controls (HC), which underwent a set of four exergames programmed by our team for PD rehabilitation training. Results: All participants completed the Motion Sickness Susceptibility Questionnaire Short-form (MSSQ) before the training and the Motion Symptoms Assessment Questionnaire (MSAQ) immediately after a single CAREN session. Overall, mean MSAQ scores remained low after the session, suggesting that the users did not experience severe discomfort. We found no significant difference in MSAQ scores between the two groups, while there was a statistically significant difference for the subsection of MSAQ regarding the peripheral symptoms (i.e. sweating, cold sweating, feeling warm), which were higher in HC. Moreover, the results highlighted some correlation between MSSQ and MSAQ. Gastrointestinal symptoms in PD, as well as MSSQ and sopite-related symptoms in HC, were also correlated with susceptibility to CS. Conclusions: As CS is rarely reported after CAREN, this and similar devices may be considered comfortable and safe for patients' rehabilitation involving VR training, including PD persons.
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Affiliation(s)
| | - Antonino Naro
- Neurorehab Unit, IRCCS Centro Neurolesi "Bonino-Pulejo, Messina, Italy
| | - Giorgio Basile
- Department Of Biomedical, Dental Sciences And Morphological And Functional Images, University Of Messina, Messina, Italy
| | - Alessia Bramanti
- Neurorehab Unit, IRCCS Centro Neurolesi "Bonino-Pulejo, Messina, Italy
| | | | | | - David Militi
- Neurorehab Unit, IRCCS Centro Neurolesi "Bonino-Pulejo, Messina, Italy
| | | | | | - Demetrio Milardi
- Neurorehab Unit, IRCCS Centro Neurolesi "Bonino-Pulejo, Messina, Italy.,Department Of Biomedical, Dental Sciences And Morphological And Functional Images, University Of Messina, Messina, Italy
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Gembalczyk G, Gierlak P, Duda S. Control System Design of an Underactuated Dynamic Body Weight Support System Using Its Stability. SENSORS (BASEL, SWITZERLAND) 2021; 21:5051. [PMID: 34372285 PMCID: PMC8347501 DOI: 10.3390/s21155051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/16/2021] [Accepted: 07/23/2021] [Indexed: 01/08/2023]
Abstract
This paper discusses the stability of systems controlling patient body weight support systems which are used in gait re-education. These devices belong to the class of underactuated mechanical systems. This is due to the application of elastic shock-absorbing connections between the active part of the system and the passive part which impacts the patient. The model takes into account properties of the system, such as inertia, attenuation and susceptibility to the elements. Stability is an essential property of the system due to human-device interaction. In order to demonstrate stability, Lyapunov's theory of stability, which is based on the model of system dynamics, was applied. The stability of the control system based on a model that requires knowledge of the structure and parameters of the equations of motion was demonstrated. Due to inaccuracies in the modeling of the rope (one of the basic elements of the device), an adaptive control system was introduced and its stability was also proved. The authors conducted simulation and experimental tests that illustrate the functionality of the analyzed control systems.
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Affiliation(s)
- Grzegorz Gembalczyk
- Department of Theoretical and Applied Mechanics, Faculty of Mechanical Engineering, Silesian University of Technology, Akademicka 2A, 44-100 Gliwice, Poland;
| | - Piotr Gierlak
- Department of Applied Mechanics and Robotics, Faculty of Mechanical Engineering and Aeronautics, Rzeszow University of Technology, 35-959 Rzeszów, Poland;
| | - Slawomir Duda
- Department of Theoretical and Applied Mechanics, Faculty of Mechanical Engineering, Silesian University of Technology, Akademicka 2A, 44-100 Gliwice, Poland;
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Sanz-Morère CB, Martini E, Meoni B, Arnetoli G, Giffone A, Doronzio S, Fanciullacci C, Parri A, Conti R, Giovacchini F, Friðriksson Þ, Romo D, Crea S, Molino-Lova R, Vitiello N. Robot-mediated overground gait training for transfemoral amputees with a powered bilateral hip orthosis: a pilot study. J Neuroeng Rehabil 2021; 18:111. [PMID: 34217307 PMCID: PMC8254913 DOI: 10.1186/s12984-021-00902-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 06/23/2021] [Indexed: 02/06/2023] Open
Abstract
Background Transfemoral amputation is a serious intervention that alters the locomotion pattern, leading to secondary disorders and reduced quality of life. The outcomes of current gait rehabilitation for TFAs seem to be highly dependent on factors such as the duration and intensity of the treatment and the age or etiology of the patient. Although the use of robotic assistance for prosthetic gait rehabilitation has been limited, robotic technologies have demonstrated positive rehabilitative effects for other mobility disorders and may thus offer a promising solution for the restoration of healthy gait in TFAs. This study therefore explored the feasibility of using a bilateral powered hip orthosis (APO) to train the gait of community-ambulating TFAs and the effects on their walking abilities. Methods Seven participants (46–71 years old with different mobility levels) were included in the study and assigned to one of two groups (namely Symmetry and Speed groups) according to their prosthesis type, mobility level, and prior experience with the exoskeleton. Each participant engaged in a maximum of 12 sessions, divided into one Enrollment session, one Tuning session, two Assessment sessions (conducted before and after the training program), and eight Training sessions, each consisting of 20 minutes of robotically assisted overground walking combined with additional tasks. The two groups were assisted by different torque-phase profiles, aiming at improving symmetry for the Symmetry group and at maximizing the net power transferred by the APO for the Speed group. During the Assessment sessions, participants performed two 6-min walking tests (6mWTs), one with (Exo) and one without (NoExo) the exoskeleton, at either maximal (Symmetry group) or self-selected (Speed group) speed. Spatio-temporal gait parameters were recorded by commercial measurement equipment as well as by the APO sensors, and metabolic efficiency was estimated via the Cost of Transport (CoT). Additionally, kinetic and kinematic data were recorded before and after treatment in the NoExo condition.
Results The one-month training protocol was found to be a feasible strategy to train TFAs, as all participants smoothly completed the clinical protocol with no relevant mechanical failures of the APO. The walking performance of participants improved after the training. During the 6mWT in NoExo, participants in the Symmetry and Speed groups respectively walked 17.4% and 11.7% farther and increased walking speed by 13.7% and 17.9%, with improved temporal and spatial symmetry for the former group and decreased energetic expenditure for the latter. Gait analysis showed that ankle power, step width, and hip kinematics were modified towards healthy reference levels in both groups. In the Exo condition metabolic efficiency was reduced by 3% for the Symmetry group and more than 20% for the Speed group. Conclusions This study presents the first pilot study to apply a wearable robotic orthosis (APO) to assist TFAs in an overground gait rehabilitation program. The proposed APO-assisted training program was demonstrated as a feasible strategy to train TFAs in a rehabilitation setting. Subjects improved their walking abilities, although further studies are required to evaluate the effectiveness of the APO compared to other gait interventions. Future protocols will include a lighter version of the APO along with optimized assistive strategies.
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Affiliation(s)
| | - Elena Martini
- The BioRobotics Institute, Scuola Superiore Sant'Anna, 56025, Pontedera, Pisa, Italy
| | - Barbara Meoni
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, 50143, Florence, Italy
| | | | | | - Stefano Doronzio
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, 50143, Florence, Italy
| | | | - Andrea Parri
- IUVO S.R.L, Via Puglie, 9, 56025, Pontedera, Pisa, Italy
| | - Roberto Conti
- IUVO S.R.L, Via Puglie, 9, 56025, Pontedera, Pisa, Italy
| | | | | | - Duane Romo
- Össur, Grjótháls 5, 110, Reykjavík, Iceland
| | - Simona Crea
- The BioRobotics Institute, Scuola Superiore Sant'Anna, 56025, Pontedera, Pisa, Italy.,IRCCS Fondazione Don Carlo Gnocchi ONLUS, 50143, Florence, Italy.,Department of Excellence in Robotics and AI, Scuola Superiore Sant'Anna, 56127, Pisa, Italy
| | | | - Nicola Vitiello
- The BioRobotics Institute, Scuola Superiore Sant'Anna, 56025, Pontedera, Pisa, Italy.,IRCCS Fondazione Don Carlo Gnocchi ONLUS, 50143, Florence, Italy.,Department of Excellence in Robotics and AI, Scuola Superiore Sant'Anna, 56127, Pisa, Italy
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Calabrò RS, Sorrentino G, Cassio A, Mazzoli D, Andrenelli E, Bizzarini E, Campanini I, Carmignano SM, Cerulli S, Chisari C, Colombo V, Dalise S, Fundarò C, Gazzotti V, Mazzoleni D, Mazzucchelli M, Melegari C, Merlo A, Stampacchia G, Boldrini P, Mazzoleni S, Posteraro F, Benanti P, Castelli E, Draicchio F, Falabella V, Galeri S, Gimigliano F, Grigioni M, Mazzon S, Molteni F, Morone G, Petrarca M, Picelli A, Senatore M, Turchetti G, Bonaiuti D. Robotic-assisted gait rehabilitation following stroke: a systematic review of current guidelines and practical clinical recommendations. Eur J Phys Rehabil Med 2021; 57:460-471. [PMID: 33947828 DOI: 10.23736/s1973-9087.21.06887-8] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
INTRODUCTION Stroke is the third leading cause of adult disability worldwide, and lower extremity motor impairment is one of the major determinants of long-term disability. Although robotic therapy is becoming more and more utilized in research protocols for lower limb stroke rehabilitation, the gap between research evidence and its use in clinical practice is still significant. The aim of this study was to determine the scope, quality, and consistency of guidelines for robotic lower limb rehabilitation after stroke, in order to provide clinical recommendations. EVIDENCE ACQUISITION We systematically reviewed stroke rehabilitation guideline recommendations between January 1, 2010 and October 31, 2020. We explored electronic databases (N.=4), guideline repositories and professional rehabilitation networks (N.=12). Two independent reviewers used the Appraisal of Guidelines for Research and Evaluation (AGREE) II instrument, and brief syntheses were used to evaluate and compare the different recommendations, considering only the most recent version. EVIDENCE SYNTHESIS From the 1219 papers screened, ten eligible guidelines were identified from seven different regions/countries. Four of the included guidelines focused on stroke management, the other six on stroke rehabilitation. Robotic rehabilitation is generally recommended to improve lower limb motor function, including gait and strength. Unfortunately, there is still no consensus about the timing, frequency, training session duration and the exact characteristics of subjects who could benefit from robotics. CONCLUSIONS Our systematic review shows that the introduction of robotic rehabilitation in standard treatment protocols seems to be the future of stroke rehabilitation. However, robot assisted gait training (RAGT) for stroke needs to be improved with new solutions and in clinical practice guidelines, especially in terms of applicability.
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Affiliation(s)
| | - Gregorio Sorrentino
- Department of Medicine and Rehabilitation, Polyclinic of Monza, Monza-Brianza, Italy
| | - Anna Cassio
- Spinal Cord Unit and Intensive Rehabilitation Medicine, AUSL Piacenza, Villanova sull'Arda and Castel San Giovanni, Piacenza, Italy
| | - Davide Mazzoli
- Gait and Motion Analysis Laboratory OPA Sol et Salus, Torre Pedrera, Rimini, Italy
| | - Elisa Andrenelli
- Department of Experimental and Clinical Medicine Università Politecnica delle Marche (UNIVPM), Ancona, Italy
| | - Emiliana Bizzarini
- Spinal Cord Unit, Department of Rehabilitation Medicine, Gervasutta Hospital, Udine, Italy.,Azienda Sanitaria Universitaria Friuli Centrale (ASU-FC), Udine, Italy
| | - Isabella Campanini
- Neuromotor and Rehabilitation Department, LAM-Motion Analysis Laboratory, AUSL-IRCCS Reggio Emilia, Reggio Emilia, Italy
| | | | - Simona Cerulli
- IRCCS A. Gemelli University Polyclinic Foundation, Rome, Italy
| | - Carmelo Chisari
- Section of Neurorehabilitation, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | | | - Stefania Dalise
- Section of Neurorehabilitation, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Cira Fundarò
- Unit of Neurophysiopathology, ICS Maugeri, Montescano Institute, Pavia, Italy
| | - Valeria Gazzotti
- Centro Protesi Vigorso di Budrio, Istituto Nazionale Assicurazione Infortuni sul Lavoro (INAIL), Budrio, Bologna, Italy
| | - Daniele Mazzoleni
- School of Physical and Rehabilitation Medicine, University of Milano-Bicocca, Milan, Italy
| | | | | | - Andrea Merlo
- Gait and Motion Analysis Laboratory OPA Sol et Salus, Torre Pedrera, Rimini, Italy.,Neuromotor and Rehabilitation Department, LAM-Motion Analysis Laboratory, AUSL-IRCCS Reggio Emilia, Reggio Emilia, Italy
| | | | - Paolo Boldrini
- Italian Society of Physical and Rehabilitation Medicine (SIMFER), Rome, Italy
| | - Stefano Mazzoleni
- Department of Electrical and Information Engineering, Polytechnic of Bari, Bari, Italy
| | | | | | - Enrico Castelli
- Pediatric Neurorehabilitation, Bambino Gesù Children's Hospital, Rome, Italy
| | - Francesco Draicchio
- Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, INAIL, Monte Porzio Catone, Rome, Italy
| | - Vincenzo Falabella
- Italian Federation of Persons with Spinal Cord Injuries (FAIP Onlus), Rome, Italy
| | | | - Francesca Gimigliano
- Department of Mental and Physical Health and Preventive Medicine, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Mauro Grigioni
- National Center for Innovative Technologies in Public Health, Italian National Institute of Health, Rome, Italy
| | - Stefano Mazzon
- Unit of Rehabilitation, ULSS (Local Health Authority) Euganea, Camposampiero Hospital, Padua, Italy
| | - Franco Molteni
- Villa Beretta Rehabilitation Center, Valduce Hospital, Costa Masnaga, Lecco, Italy
| | | | - Maurizio Petrarca
- The Movement Analysis and Robotics Laboratory, Bambino Gesù Children's Hospital, Rome, Italy
| | - Alessandro Picelli
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Michele Senatore
- Associazione Italiana Terapisti Occupazionali (AITO), Rome, Italy
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Abstract
AbstractThe design and control of a cable-driven rehabilitation robot, which can be configured easily for exercising different articulations such as elbows, shoulders, hips, knees and ankles without requiring any orthosis, are introduced. The passive, active-assisted and active-resisted exercises were designed and implemented using impedance control. The controller could switch between exercises according to the force feedback. The effectiveness of the proposed controller was demonstrated by experimental studies. The robot was tested first with a dummy extremity and then with a healthy subject mimicking various types of patients during the tests. Experimental results showed that satisfactory closed-loop performances were achieved.
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Nedergård H, Arumugam A, Sandlund M, Bråndal A, Häger CK. Effect of robotic-assisted gait training on objective biomechanical measures of gait in persons post-stroke: a systematic review and meta-analysis. J Neuroeng Rehabil 2021; 18:64. [PMID: 33863345 PMCID: PMC8052671 DOI: 10.1186/s12984-021-00857-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 03/21/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Robotic-Assisted Gait Training (RAGT) may enable high-intensive and task-specific gait training post-stroke. The effect of RAGT on gait movement patterns has however not been comprehensively reviewed. The purpose of this review was to summarize the evidence for potentially superior effects of RAGT on biomechanical measures of gait post-stroke when compared with non-robotic gait training alone. METHODS Nine databases were searched using database-specific search terms from their inception until January 2021. We included randomized controlled trials investigating the effects of RAGT (e.g., using exoskeletons or end-effectors) on spatiotemporal, kinematic and kinetic parameters among adults suffering from any stage of stroke. Screening, data extraction and judgement of risk of bias (using the Cochrane Risk of bias 2 tool) were performed by 2-3 independent reviewers. The Grading of Recommendations Assessment Development and Evaluation (GRADE) criteria were used to evaluate the certainty of evidence for the biomechanical gait measures of interest. RESULTS Thirteen studies including a total of 412 individuals (mean age: 52-69 years; 264 males) met eligibility criteria and were included. RAGT was employed either as monotherapy or in combination with other therapies in a subacute or chronic phase post-stroke. The included studies showed a high risk of bias (n = 6), some concerns (n = 6) or a low risk of bias (n = 1). Meta-analyses using a random-effects model for gait speed, cadence, step length (non-affected side) and spatial asymmetry revealed no significant differences between the RAGT and comparator groups, while stride length (mean difference [MD] 2.86 cm), step length (affected side; MD 2.67 cm) and temporal asymmetry calculated in ratio-values (MD 0.09) improved slightly more in the RAGT groups. There were serious weaknesses with almost all GRADE domains (risk of bias, consistency, directness, or precision of the findings) for the included outcome measures (spatiotemporal and kinematic gait parameters). Kinetic parameters were not reported at all. CONCLUSION There were few relevant studies and the review synthesis revealed a very low certainty in current evidence for employing RAGT to improve gait biomechanics post-stroke. Further high-quality, robust clinical trials on RAGT that complement clinical data with biomechanical data are thus warranted to disentangle the potential effects of such interventions on gait biomechanics post-stroke.
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Affiliation(s)
- Heidi Nedergård
- Department of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden.
| | - Ashokan Arumugam
- Department of Physiotherapy, College of Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Marlene Sandlund
- Department of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden
| | - Anna Bråndal
- Department of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden
| | - Charlotte K Häger
- Department of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden
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Kose KC, Ozgoren MK, Tekce F, Doner N. Design and kinematic analysis of a novel rehabilitative robotic walking simulation device. Proc Inst Mech Eng H 2021; 235:770-779. [PMID: 33794689 DOI: 10.1177/09544119211006502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This paper presents an original rehabilitative robotic walking simulation device. As a novel feature, it can duplicate the walking motion of the feet completely by including the motion of the metatarsophalangeal joints as well. It is also adjustable to different foot sizes and gait parameters such as speed, step length, and foot elevation. The presented device comprises two identical mechanisms that simulate the right and left feet. Each mechanism is designed as a planar parallel manipulator with three degrees of freedom and thus its platform (i.e. foot plate) can duplicate the sagittal-plane motion of a foot completely. A prototype of the device is already built, patented, and tested by several people, two of whom are physiotherapists. In the paper, the inverse and forward kinematic analyses of each parallel manipulator are also presented. The inverse kinematic analysis is carried out based on a typical gait cycle data of a healthy person gathered from the related literature. The results of the inverse kinematic analysis are then used as reference trajectory data in testing the device with different healthy people at different speeds.
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Affiliation(s)
- Kemal Cem Kose
- Mechanical Engineering Department, Kutahya Dumlupinar University, Kutahya, Turkey
| | - M Kemal Ozgoren
- Mechanical Engineering Department, Middle East Technical University, Ankara, Turkey
| | - Ferzende Tekce
- Informatics Department, Kutahya Dumlupinar University, Kutahya, Turkey
| | - Nimeti Doner
- Mechanical Engineering Department, Gazi University, Ankara, Turkey
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Bessler J, Prange-Lasonder GB, Schaake L, Saenz JF, Bidard C, Fassi I, Valori M, Lassen AB, Buurke JH. Safety Assessment of Rehabilitation Robots: A Review Identifying Safety Skills and Current Knowledge Gaps. Front Robot AI 2021; 8:602878. [PMID: 33937345 PMCID: PMC8080797 DOI: 10.3389/frobt.2021.602878] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 01/28/2021] [Indexed: 11/19/2022] Open
Abstract
The assessment of rehabilitation robot safety is a vital aspect of the development process, which is often experienced as difficult. There are gaps in best practices and knowledge to ensure safe usage of rehabilitation robots. Currently, safety is commonly assessed by monitoring adverse events occurrence. The aim of this article is to explore how safety of rehabilitation robots can be assessed early in the development phase, before they are used with patients. We are suggesting a uniform approach for safety validation of robots closely interacting with humans, based on safety skills and validation protocols. Safety skills are an abstract representation of the ability of a robot to reduce a specific risk or deal with a specific hazard. They can be implemented in various ways, depending on the application requirements, which enables the use of a single safety skill across a wide range of applications and domains. Safety validation protocols have been developed that correspond to these skills and consider domain-specific conditions. This gives robot users and developers concise testing procedures to prove the mechanical safety of their robotic system, even when the applications are in domains with a lack of standards and best practices such as the healthcare domain. Based on knowledge about adverse events occurring in rehabilitation robot use, we identified multi-directional excessive forces on the soft tissue level and musculoskeletal level as most relevant hazards for rehabilitation robots and related them to four safety skills, providing a concrete starting point for safety assessment of rehabilitation robots. We further identified a number of gaps which need to be addressed in the future to pave the way for more comprehensive guidelines for rehabilitation robot safety assessments. Predominantly, besides new developments of safety by design features, there is a strong need for reliable measurement methods as well as acceptable limit values for human-robot interaction forces both on skin and joint level.
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Affiliation(s)
- Jule Bessler
- Roessingh Research and Development, Enschede, Netherlands.,Department of Biomedical Signals and Systems, University of Twente, Enschede, Netherlands
| | - Gerdienke B Prange-Lasonder
- Roessingh Research and Development, Enschede, Netherlands.,Department of Biomechanical Engineering, University of Twente, Enschede, Netherlands
| | | | - José F Saenz
- Fraunhofer Institute for Factory Operation and Automation, Magdeburg, Germany
| | | | - Irene Fassi
- National Research Council of Italy, Milan, Italy
| | | | - Aske Bach Lassen
- Department of Robot Technology, Danish Technological Institute, Odense, Denmark
| | - Jaap H Buurke
- Roessingh Research and Development, Enschede, Netherlands.,Department of Biomedical Signals and Systems, University of Twente, Enschede, Netherlands
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Maggio MG, Naro A, Manuli A, Maresca G, Balletta T, Latella D, De Luca R, Calabrò RS. Effects of Robotic Neurorehabilitation on Body Representation in Individuals with Stroke: A Preliminary Study Focusing on an EEG-Based Approach. Brain Topogr 2021; 34:348-362. [PMID: 33661430 DOI: 10.1007/s10548-021-00825-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 02/15/2021] [Indexed: 11/30/2022]
Abstract
Patients with stroke can experience a drastic change in their body representation (BR), beyond the physical and psychological consequences of stroke itself. Noteworthy, the misperception of BR could affect patients' motor performance even more. Our study aimed at evaluating the usefulness of a robot-aided gait training (RAGT) equipped with augmented visuomotor feedback, expected to target BR (RAGT + VR) in improving lower limb sensorimotor function, gait performance (using Fugl-Meyer Assessment scale for lower extremities, FMA-LE), and BR (using the Body Esteem Scale-BES- and the Body Uneasiness Test-BUT), as compared to RAGT - VR. We also assessed the neurophysiologic basis putatively subtending the BR-based motor function recovery, using EEG recording during RAGT. Forty-five patients with stroke were enrolled in this study and randomized with a 1:2 ratio into either the RAGT + VR (n = 30) or the RAGT - VR (n = 15) group. The former group carried out rehabilitation training with the Lokomat©Pro; whereas, the latter used the Lokomat©Nanos. The rehabilitation protocol consisted of 40 one-hour training sessions. At the end of the training, the RAGT + VR improved in FMA-LE (p < 0.001) and BR (as per BES, (p < 0.001), and BUT, (p < 0.001)) more than the RAGT- did (p < 0.001). These differences in clinical outcomes were paralleled by a greater strengthening of visuomotor connectivity and corticomotor excitability (as detected at the EEG analyses) in the RAGT + VR than in the RAGT - VR (all comparisons p < 0.001), corresponding to an improved motor programming and execution in the former group.We may argue that BR recovery was important concerning functional motor improvement by its integration with the motor control system. This likely occurred through the activation of the Mirror Neuron System secondary to the visuomotor feedback provision, resembling virtual reality. Last, our data further confirm the important role of visuomotor feedback in post-stroke rehabilitation, which can achieve better patient-tailored improvement in functional gait by means of RAGT + VR targeting BR.
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Affiliation(s)
- Maria Grazia Maggio
- IRCCS Centro Neurolesi Bonino Pulejo - Piemonte, via Palermo, SS113, Ctr. Casazza, 98124, Messina, Italy
| | - Antonino Naro
- IRCCS Centro Neurolesi Bonino Pulejo - Piemonte, via Palermo, SS113, Ctr. Casazza, 98124, Messina, Italy
| | - Alfredo Manuli
- IRCCS Centro Neurolesi Bonino Pulejo - Piemonte, via Palermo, SS113, Ctr. Casazza, 98124, Messina, Italy
| | - Giuseppa Maresca
- IRCCS Centro Neurolesi Bonino Pulejo - Piemonte, via Palermo, SS113, Ctr. Casazza, 98124, Messina, Italy
| | - Tina Balletta
- IRCCS Centro Neurolesi Bonino Pulejo - Piemonte, via Palermo, SS113, Ctr. Casazza, 98124, Messina, Italy
| | - Desirèe Latella
- IRCCS Centro Neurolesi Bonino Pulejo - Piemonte, via Palermo, SS113, Ctr. Casazza, 98124, Messina, Italy
| | - Rosaria De Luca
- IRCCS Centro Neurolesi Bonino Pulejo - Piemonte, via Palermo, SS113, Ctr. Casazza, 98124, Messina, Italy
| | - Rocco Salvatore Calabrò
- IRCCS Centro Neurolesi Bonino Pulejo - Piemonte, via Palermo, SS113, Ctr. Casazza, 98124, Messina, Italy.
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Kayabinar B, Alemdaroğlu-Gürbüz İ, Yilmaz Ö. The effects of virtual reality augmented robot-assisted gait training on dual-task performance and functional measures in chronic stroke: a randomized controlled single-blind trial. Eur J Phys Rehabil Med 2021; 57:227-237. [PMID: 33541040 DOI: 10.23736/s1973-9087.21.06441-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Many studies have demonstrated positive effects of virtual reality (VR) and robot-assisted gait training (RAGT) on balance, gait skills, functional capacity, active participation, and motivation in stroke patients, previously. However, the effects of VR augmented RAGT on dual-task performance which requires simultaneous use of motor and cognitive parameters have not been investigated. AIM To primarily investigate the effects of virtual reality (VR) augmented robot-assisted gait training (RAGT) on dual-task performance and secondarily, functional measurements in chronic stroke patients. DESIGN A randomized, single-blind trial. SETTING Inpatient rehabilitation center. POPULATION The study included 30 chronic stroke patients aged between 40-65 with the level of ≥3 from Functional Ambulation Classification and ≥24 from the Standardized Mini Mental State Examination. METHODS Fifteen patients in the study group received VR augmented RAGT and 15 patients in the control group received only RAGT during 12 sessions (six weeks). All patients received neurodevelopmental therapy in addition to their treatments, simultaneously. To evaluate dual-task performance, motor and cognitive tasks were given in addition to the 10 Meter Walk (first motor task), and durations were recorded in seconds. Functional measures such as Functional Gait Assessment, Rivermead Mobility Index, Berg Balance Scale, Fall Activity Scale International, and the Functional Independence Measure for gait, mobility, balance, fear of falling, and independence in daily living activities were also applied, consecutively. RESULTS The mean age of the study population was 57.93±5.91. After the treatment, single and dual-task gait speeds and cognitive dual-task performance increased in the study group (P<0.05), while no change was observed in the control group (P>0.05). No significant difference was detected between the groups in terms of all assessments after the treatment (P>0.05). CONCLUSIONS This study demonstrated that VR augmented RAGT improved dual-task gait speeds and dual-task performance of chronic stroke patients; however, there were no difference between the two groups after the treatment. Although functional improvements were determined with VR combined RAGT approach, it was not superior to RAGT only treatment. CLINICAL REHABILITATION IMPACT The results of current study suggest the simultaneous use of VR as an adjunct therapy method to the functional training to obtain functional gains in ambulant patients with chronic stroke.
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Affiliation(s)
- Büşra Kayabinar
- Department of Therapy and Rehabilitation, Kozaklı Vocational School, Nevşehir Hacı Bektaş Veli University, Nevşehir, Turkey -
| | - İpek Alemdaroğlu-Gürbüz
- Department of Physiotherapy and Rehabilitation, Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Öznur Yilmaz
- Department of Physiotherapy and Rehabilitation, Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
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Energy cost and psychological impact of robotic-assisted gait training in people with spinal cord injury: effect of two different types of devices. Neurol Sci 2021; 42:3357-3366. [PMID: 33411195 DOI: 10.1007/s10072-020-04954-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 11/30/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND In the last years, there has been an intense technological development of robotic devices for gait rehabilitation in spinal cord injury (SCI) patients. The aim of the present study was to evaluate energy cost and psychological impact during a rehabilitation program with two different types of robotic rehabilitation systems (stationary system on a treadmill, Lokomat, and overground walking system, Ekso GT). METHODS Fifteen SCI patients with different injury levels underwent robot-assisted gait training sessions, divided into 2 phases: in the first phase, all subjects completed 3 sessions both Lokomat and Ekso GT. Afterwards, participants were randomly assigned to Lokomat or the Ekso for 17 sessions. A questionnaire, investigating the subjective psychological impact (SPI) during gait training, was administered. The functional outcome measures were oxygen consumption (VO2), carbon dioxide production (VCO2), metabolic equivalent of task (MET), walking economy, and heart rate (HR). RESULTS The metabolic responses (7.73 ± 1.02 mL/kg/min) and MET values (3.20 ± 1.01) during robotic overground walking resulted to be higher than those during robotic treadmill walking (3.91 ± 0.93 mL/kg/min and 1.58 ± 0.44; p < 0.01). Both devices showed high scores in emotion and satisfaction. Overground walking resulted in higher scores of fatigue, mental effort, and discomfort while walking with Lokomat showed a higher score in muscle relaxation. All patients showed improvements in walking economy due to a decrease in energy cost with increased speed and workload. CONCLUSIONS Overground robotic-assisted gait training in rehabilitation program needs higher cognitive and cardiovascular efforts than robot-assisted gait training on a treadmill.
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How may patients with MS benefit from using music assisted therapy? A case-control feasability study investigating motor outcomes and beyond. Mult Scler Relat Disord 2020; 48:102713. [PMID: 33387863 DOI: 10.1016/j.msard.2020.102713] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 12/10/2020] [Accepted: 12/19/2020] [Indexed: 12/16/2022]
Abstract
Motor impairment is the most common symptom in multiple sclerosis (MS), as gait and balance dysfunction are reported in more than 85% of the patients, with considerable consequences on the patient's activities of daily living and psychological status. This study aimed at evaluating the feasibility and potential efficacy of a novel treatment involving music plus treadmill in patients with MS. Ten patients affected by secondary progressive MS were submitted to a specific training using the Gait Trainer (GT) 3, a platform that integrates gait training via a treadmill and rhythmic auditory stimulation. The 30 minutes training was performed three times per week for eight weeks (24 sessions in total). The enrolled patients were compared with a control group (CG) of 10 patients with MS matched for age, gender, disease duration, and EDSS stage. The CG received the same amount of treatment, but using conventional overground gait training. All patients completed the training without reporting any side effects. At the end of the training, CG improved in static and dynamic balance and in mood. Instead, in the EG a significant improvement in static and dynamic balance, walking speed, and mobility, as well as in mood, and perception of quality of life (QoL), both for physical and mental well-being, was found. This exploratory study suggests that GT3 might be a feasible and potentially useful approach for MS gait rehabilitation, thanks to patients' high motivation and good acceptance of the music assisted therapy.
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Raciti L, Pizzurro R, Occhipinti F, Manuli A, Corallo F, Calabrò RS. A multidisciplinary advanced approach in central pontine myelinolysis recovery: considerations about a case report. Disabil Rehabil Assist Technol 2020; 18:350-356. [PMID: 33290136 DOI: 10.1080/17483107.2020.1854875] [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: 10/22/2022]
Abstract
BACKGROUND AND PURPOSE Central pontine myelinolysis (CPM) is a solitary, symmetric, demyelination in the central pons. This case study aimed to report the effects of an intensive robotic gait training with Lokomat-Pro on mobility and quality of life in a case of CPM. CASE DESCRIPTION AND INTERVENTION A 33-year-old female patient with tetraparesis and gait disturbance due to CPM was hospitalized to undergo intensive rehabilitation training for about 2 months. Daily session of Lokomat-Pro and psychotherapy by telemedicine were performed, besides nursing care and occupational and physical therapy. Motor evaluation and quality of life were assessed by using standardized scales. OUTCOMES The multidisciplinary therapy led to significant improvements both in functional motor outcomes (as per 10-Meter Walk Test, Berg Balance and Tinetti scale) and quality of life. DISCUSSION Innovation technology, including robotics and telemedicine, may be a valuable tool to improve functional outcomes in patients with severe motor impairment due to chronic CPM.IMPLICATIONS FOR REHABILITATIONA multidisciplinary approach involving robotics plus virtual reality is mandatory to reduce medical and bedridden complications in patients affected by CPM.
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Affiliation(s)
- Loredana Raciti
- G.C.A.-Spoke Center, A.O. Cannizzaro Catania, IRCCS Centro Neurolesi "Bonino Pulejo", Messina, Italy
| | - Roberto Pizzurro
- G.C.A.-Spoke Center, A.O. Cannizzaro Catania, IRCCS Centro Neurolesi "Bonino Pulejo", Messina, Italy
| | - Flavia Occhipinti
- G.C.A.-Spoke Center, A.O. Cannizzaro Catania, IRCCS Centro Neurolesi "Bonino Pulejo", Messina, Italy
| | - Alfredo Manuli
- Behavioral and Robotic Neurorehabilitation Unit, IRCCS Centro Neurolesi "Bonino Pulejo", Messina, Italy
| | - Francesco Corallo
- Behavioral and Robotic Neurorehabilitation Unit, IRCCS Centro Neurolesi "Bonino Pulejo", Messina, Italy
| | - Rocco Salvatore Calabrò
- G.C.A.-Spoke Center, A.O. Cannizzaro Catania, IRCCS Centro Neurolesi "Bonino Pulejo", Messina, Italy
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Pinto S, Quintarelli S, Silani V. New technologies and Amyotrophic Lateral Sclerosis - Which step forward rushed by the COVID-19 pandemic? J Neurol Sci 2020; 418:117081. [PMID: 32882437 PMCID: PMC7403097 DOI: 10.1016/j.jns.2020.117081] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/09/2020] [Accepted: 08/01/2020] [Indexed: 12/11/2022]
Abstract
Amyotrophic Lateral Sclerosis (ALS) is a fast-progressive neurodegenerative disease leading to progressive physical immobility with usually normal or mild cognitive and/or behavioural involvement. Many patients are relatively young, instructed, sensitive to new technologies, and professionally active when developing the first symptoms. Older patients usually require more time, encouragement, reinforcement and a closer support but, nevertheless, selecting user-friendly devices, provided earlier in the course of the disease, and engaging motivated carers may overcome many technological barriers. ALS may be considered a model for neurodegenerative diseases to further develop and test new technologies. From multidisciplinary teleconsults to telemonitoring of the respiratory function, telemedicine has the potentiality to embrace other fields, including nutrition, physical mobility, and the interaction with the environment. Brain-computer interfaces and eye tracking expanded the field of augmentative and alternative communication in ALS but their potentialities go beyond communication, to cognition and robotics. Virtual reality and different forms of artificial intelligence present further interesting possibilities that deserve to be investigated. COVID-19 pandemic is an unprecedented opportunity to speed up the development and implementation of new technologies in clinical practice, improving the daily living of both ALS patients and carers. The present work reviews the current technologies for ALS patients already in place or being under evaluation with published publications, prompted by the COVID-19 pandemic.
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Affiliation(s)
- Susana Pinto
- Translational and Clinical Physiology Unit, Instituto de Medicina Molecular, Lisbon, Portugal.
| | - Stefano Quintarelli
- AgID - Italian digital agency and Clusit - Italian Computer Security Association, Italy
| | - Vincenzo Silani
- Department of Neurology-Stroke Unit and Laboratory of Neuroscience, Istituto Auxologico Italiano IRCCS - Department of Pathophysiology and Transplantation, “Dino Ferrari” Center and Center for Neurotechnology and Brain Therapeutics, Università degli Studi di Milano, Milan, Italy
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Jung C, Kim DY, Kwon S, Chun MH, Kim J, Kim SH. Morning Walk ®-Assisted Gait Training Improves Walking Ability and Balance in Patients with Ataxia: a Randomized Controlled Trial. BRAIN & NEUROREHABILITATION 2020; 13:e23. [PMID: 36741796 PMCID: PMC9879369 DOI: 10.12786/bn.2020.13.e23] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/01/2020] [Accepted: 11/02/2020] [Indexed: 11/08/2022] Open
Abstract
This study aimed to investigate walking ability and balance improvement of patients with ataxia caused by brain lesions after end-effector type robot (Morning Walk®)-assisted gait training. This study randomly assigned 19 patients to one of two groups: 30 minutes of Morning Walk® training with 1 hour of conventional physiotherapy (Morning Walk® group; n = 10) or 1.5 hours of conventional physiotherapy (Control group; n = 9). Five treatment sessions per week were given for 3 weeks. The primary outcomes were walking ability and balance, which were assessed by the functional ambulation category (FAC) and Berg Balance Scale (BBS), respectively. The secondary outcomes included 10-meter Walk Test (10mWT), Rivermead Mobility Index (RMI), Motricity Index (MI), and Modified Barthel Index (MBI). At baseline, there was no statistically significant difference between the two groups except MBI. After the treatment, the Morning Walk® group showed significant improvement in the FAC, BBS, 10mWT, RMI and MBI. The control group showed significant improvement in the BBS, 10mWT, RMI and MBI. Inter-group comparison demonstrated that the ∆FAC, ∆10mWT and ∆RMI of the Morning Walk® group were significantly higher than those of the control group. Our results suggest that the patients with ataxia receiving Morning Walk®-assisted gait training might improve greater in walking ability and balance than those trained with conventional physiotherapy.
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Affiliation(s)
- Chul Jung
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dae Yul Kim
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sara Kwon
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Min Ho Chun
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - JaYoung Kim
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sung Hyun Kim
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Luis-Martínez R, Monje MHG, Antonini A, Sánchez-Ferro Á, Mestre TA. Technology-Enabled Care: Integrating Multidisciplinary Care in Parkinson's Disease Through Digital Technology. Front Neurol 2020; 11:575975. [PMID: 33250846 PMCID: PMC7673441 DOI: 10.3389/fneur.2020.575975] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 08/24/2020] [Indexed: 11/13/2022] Open
Abstract
Parkinson's disease (PD) management requires the involvement of movement disorders experts, other medical specialists, and allied health professionals. Traditionally, multispecialty care has been implemented in the form of a multidisciplinary center, with an inconsistent clinical benefit and health economic impact. With the current capabilities of digital technologies, multispecialty care can be reshaped to reach a broader community of people with PD in their home and community. Digital technologies have the potential to connect patients with the care team beyond the traditional sparse clinical visit, fostering care continuity and accessibility. For example, video conferencing systems can enable the remote delivery of multispecialty care. With big data analyses, wearable and non-wearable technologies using artificial intelligence can enable the remote assessment of patients' conditions in their natural home environment, promoting a more comprehensive clinical evaluation and empowering patients to monitor their disease. These advances have been defined as technology-enabled care (TEC). We present examples of TEC under development and describe the potential challenges to achieve a full integration of technology to address complex care needs in PD.
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Affiliation(s)
- Raquel Luis-Martínez
- Department of Neurosciences, University of Basque Country (UPV/EHU), Leioa, Spain
- Department of Neurosciences (DNS), Padova University, Padova, Italy
| | - Mariana H G Monje
- HM CINAC, Hospital Universitario HM Puerta del Sur, Universidad CEU-San Pablo, Madrid, Spain
| | - Angelo Antonini
- Department of Neurosciences (DNS), Padova University, Padova, Italy
| | - Álvaro Sánchez-Ferro
- HM CINAC, Hospital Universitario HM Puerta del Sur, Universidad CEU-San Pablo, Madrid, Spain
| | - Tiago A Mestre
- Division of Neurology, Department of Medicine, The Ottawa Hospital Research Institute, Parkinson's Disease and Movement Disorders Center, The University of Ottawa Brain Research Institute, Ottawa, ON, Canada
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Robotic Rehabilitation in Spinal Cord Injury: A Pilot Study on End-Effectors and Neurophysiological Outcomes. Ann Biomed Eng 2020; 49:732-745. [PMID: 32918105 DOI: 10.1007/s10439-020-02611-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 09/02/2020] [Indexed: 12/20/2022]
Abstract
Robot-aided gait training (RAGT) has been implemented to provide patients with spinal cord injury (SCI) with a physiological limb activation during gait, cognitive engagement, and an appropriate stimulation of peripheral receptors, which are essential to entrain neuroplasticity mechanisms supporting functional recovery. We aimed at assessing whether RAGT by means of an end-effector device equipped with body weight support could improve functional ambulation in patients with subacute, motor incomplete SCI. In this pilot study, 15 patients were provided with six RAGT sessions per week for eight consecutive weeks. The outcome measures were muscle strength, ambulation, going upstairs, and disease burden. Furthermore, we estimated the activation patterns of lower limb muscles during RAGT by means of surface electromyography and the resting state networks' functional connectivity (RSN-FC) before and after RAGT. Patients achieved a clinically significant improvement in the clinical outcome measures substantially up to six months post-treatment. These data were paralleled by an improvement in the stair-climbing cycle and a potentiating of frequency-specific and area-specific RSN-FC patterns. Therefore, RAGT, by means of an end-effector device equipped with body weight support, is promising in improving gait in patients with subacute, motor incomplete SCI, and it could produce additive benefit for the neuromuscular reeducation to gait in SCI when combined with conventional physiotherapy.
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Manuli A, Maggio MG, Latella D, Cannavò A, Balletta T, De Luca R, Naro A, Calabrò RS. Can robotic gait rehabilitation plus Virtual Reality affect cognitive and behavioural outcomes in patients with chronic stroke? A randomized controlled trial involving three different protocols. J Stroke Cerebrovasc Dis 2020; 29:104994. [DOI: 10.1016/j.jstrokecerebrovasdis.2020.104994] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 05/09/2020] [Accepted: 05/22/2020] [Indexed: 02/08/2023] Open
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Chillura A, Bramanti A, Tartamella F, Pisano MF, Clemente E, Lo Scrudato M, Cacciato G, Portaro S, Calabrò RS, Naro A. Advances in the rehabilitation of intensive care unit acquired weakness: A case report on the promising use of robotics and virtual reality coupled to physiotherapy. Medicine (Baltimore) 2020; 99:e20939. [PMID: 32664093 PMCID: PMC7360286 DOI: 10.1097/md.0000000000020939] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 05/07/2020] [Accepted: 05/26/2020] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION Traditional physiotherapy is currently the best approach to manage patients with intensive care unit acquired weakness (ICUAW). We report on a patient with ICUAW, who was provided with an intensive, in-patient regimen, that is, conventional plus robot-assisted physiotherapy. Aim of this case study was to assess the efficacy of a combined approach (conventional plus robot-assisted physiotherapy), on muscle strength, overall mobility, and disability burden in a patient with ICUAW in post-ICU intensive rehabilitation setting. PATIENT CONCERNS A 56-years-old male who was unable to stand and walk independently after hospitalization in an Intensive Care Unit. He initially was provided with daily sessions of conventional physiotherapy for 2 months, with mild results. DIAGNOSIS The patient was affected by ICUAW. INTERVENTION Given that the patient showed a relatively limited improvement after conventional physiotherapy, he was provided with daily sessions of robot-aided training for upper and lower limbs and virtual reality-aided rehabilitation for other 4 months, beyond conventional physiotherapy. OUTCOMES At the discharge (6 months after the admission), the patient reached the standing station and was able to ambulate with double support. CONCLUSIONS Our case suggests that patients with ICUAW should be intensively treated in in-patient regimen with robot-aided physiotherapy. Even though our approach deserves confirmation, the combined rehabilitation strategy may offer some advantage in maximizing functional recovery and containing disability.
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Affiliation(s)
- Antonino Chillura
- Spoke Center, PO V.Emanuele, Salemi (Trapani), IRCCS Centro Neurolesi
| | | | | | | | - Elvira Clemente
- Spoke Center, PO V.Emanuele, Salemi (Trapani), IRCCS Centro Neurolesi
| | | | - Giuseppe Cacciato
- Spoke Center, PO V.Emanuele, Salemi (Trapani), IRCCS Centro Neurolesi
| | | | | | - Antonino Naro
- IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy
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Manuli A, Maggio MG, Tripoli D, Gullì M, Cannavò A, La Rosa G, Sciarrone F, Avena G, Calabrò RS. Patients' perspective and usability of innovation technology in a new rehabilitation pathway: An exploratory study in patients with multiple sclerosis. Mult Scler Relat Disord 2020; 44:102312. [PMID: 32585618 DOI: 10.1016/j.msard.2020.102312] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 06/12/2020] [Accepted: 06/16/2020] [Indexed: 01/28/2023]
Abstract
INTRODUCTION Multiple sclerosis (MS) is an inflammatory neurodegenerative disease of the central nervous system, which causes sensori-motor and cognitive disabilities, as well as neuropsychiatric abnormalities. Technological innovations could offer a valuable way to improve neurorehabilitation outcomes. Aim of the study is to assess the feasibility and usability of new rehabilitation technologies as perceived by patients suffering from MS. MATERIALS AND METHODS MS inpatients attending the Robotic and Behavioral Neurorehabilitation Service of the IRCCS Centro Neurolesi Bonino Pulejo (Messina, Italy) from February 2017 to April 2019, were enrolled in this exploratory study. The patients were submitted to a personalized rehabilitation treatment using robotics (such as Lokomat, Geosystem, Ekso, Armeo) and virtual reality (i.e. BTS-Nirvana, CAREN, VRRS), following a dedicated innovative pathway. RESULTS All patients completed the study. Significant pre-post-treatment differences were found in the perception of patients' quality of life, regarding both physical and mental items (p<0,001), as well as in the achievement of the therapeutic goal. Finally, we observed that patients declared a high usability of the robotic devices, and that rehabilitation with the new devices was well tolerated. CONCLUSIONS our results support the idea that neurorehabilitation using innovation technologies can be useful for the commitment and motivation during the rehabilitation process, with possible positive effects on the functional and psychological outcomes of patients with MS.
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Affiliation(s)
| | | | | | - Martina Gullì
- IRCCS Centro Neurolesi "Bonino Pulejo", Messina, Italy
| | | | | | | | - Giuseppe Avena
- Department of Ancient and Modern Civilizations, University of Messina, Messina, Italy
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73
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Szelenberger R, Kostka J, Saluk-Bijak J, Miller E. Pharmacological Interventions and Rehabilitation Approach for Enhancing Brain Self-repair and Stroke Recovery. Curr Neuropharmacol 2020; 18:51-64. [PMID: 31362657 PMCID: PMC7327936 DOI: 10.2174/1570159x17666190726104139] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 06/25/2019] [Accepted: 07/19/2019] [Indexed: 12/14/2022] Open
Abstract
Neuroplasticity is a natural process occurring in the brain for the entire life. Stroke is the leading cause of long term disability and a huge medical and financial problem throughout the world. Research conducted over the past decade focused mainly on neuroprotection in the acute phase of stroke while very little studies target the chronic stage. Recovery after stroke depends on the ability of our brain to reestablish the structural and functional organization of neurovascular networks. Combining adjuvant therapies and drugs may enhance the repair processes and restore impaired brain functions. Currently, there are some drugs and rehabilitative strategies that can facilitate brain repair and improve clinical effect even years after stroke onset. Moreover, some of the compounds such as citicoline, fluoxetine, niacin, levodopa, etc. are already in clinical use or are being trialed in clinical issues. Many studies are also testing cell therapies; in our review, we focused on studies where cells have been implemented at the early stage of stroke. Next, we discuss pharmaceutical interventions. In this section, we selected methods of cognitive, behavioral, and physical rehabilitation as well as adjuvant interventions for neuroprotection including noninvasive brain stimulation and extremely low-frequency electromagnetic field. The modern rehabilitation represents a new model of physical interventions with the limited therapeutic window up to six months after stroke. However, previous studies suggest that the time window for stroke recovery is much longer than previously thought. This review attempts to present the progress in neuroprotective strategies, both pharmacological and non-pharmacological that can stimulate the endogenous neuroplasticity in post-stroke patients.
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Affiliation(s)
- Rafał Szelenberger
- Department of General Biochemistry, Faculty of Biology and Environmental Protection. University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland
| | - Joanna Kostka
- Department of Neurological Rehabilitation, Medical University of Lodz, Milionowa 14, 93-113 Lodz, Poland
| | - Joanna Saluk-Bijak
- Department of General Biochemistry, Faculty of Biology and Environmental Protection. University of Lodz, Pomorska 141/143, 90-236 Lodz, Poland
| | - Elżbieta Miller
- Department of Neurological Rehabilitation, Medical University of Lodz, Milionowa 14, 93-113 Lodz, Poland
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Wang X, Guo Y, Zhang Y, Li J, Gao Z, Li Y, Zhou T, Zhang H, He J, Cong F. Combined Behavioral and Mismatch Negativity Evidence for the Effects of Long-Lasting High-Definition tDCS in Disorders of Consciousness: A Pilot Study. Front Neurosci 2020; 14:381. [PMID: 32410950 PMCID: PMC7198816 DOI: 10.3389/fnins.2020.00381] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 03/27/2020] [Indexed: 11/17/2022] Open
Abstract
Objective To evaluate the effects of long-term High-definition transcranial direct current stimulation (HD-tDCS) over precuneus on the level of consciousness (LOC) and the relationship between Mismatch negativity (MMN) and the LOC over the therapy period in patients with Disorders of consciousness (DOCs). Methods We employed a with-in group repeated measures design with an anode HD-tDCS protocol (2 mA, 20 min, the precuneus) on 11 (2 vegetative state and nine minimally conscious state) patients with DOCs. MMN and Coma Recovery Scale-Revised (CRS-R) scores were measured at four time points: before the treatment of HD-tDCS (T0), after a single session of HD-tDCS (T1), after the treatment of 7 days (T2) and 14 days (T3). A frequency-deviant oddball paradigm with two deviation magnitudes (standard stimulus: 1000 Hz, small deviant stimuli: 1050 Hz, large deviant stimuli: 1200 Hz) was adopted to elicit MMN. Results Significant improvements of CRS-R score were found after 7-day (T2) and 14-day (T3) treatment compared with baseline (T0). Regarding the MMN, significant improvements of MMN amplitudes were observed after a single session of stimulation (T1), 7-day (T2) and 14-day treatment (T3) compared with baseline (T0). Additionally, there were significant negative correlations between CRS-R scores and MMN amplitudes elicited by both large and small deviant stimuli. Conclusion Long-term HD-tDCS over precuneus might improve signs of consciousness in patients with DOCs as measured by CRS-R total scores, and MMN could be an assistant assessment in the course of tDCS treatment.
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Affiliation(s)
- Xiaoyu Wang
- School of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, China
| | - Yongkun Guo
- Department of Neurosurgery, Zhengzhou Central Hospital, Zhengzhou, China.,Department of Neurosurgery, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yunge Zhang
- School of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, China
| | - Jinju Li
- Department of Neurosurgery, Zhengzhou Central Hospital, Zhengzhou, China
| | - Zhongqi Gao
- School of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, China
| | - Yingxin Li
- School of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, China
| | - Tianlin Zhou
- School of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, China
| | - Hui Zhang
- Department of Neurosurgery, Zhengzhou Central Hospital, Zhengzhou, China
| | - Jianghong He
- Department of Neurosurgery, People's Liberation Army General Hospital, Beijing, China
| | - Fengyu Cong
- School of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, China.,Faculty of Information Technology, University of Jyväskylä, Jyväskylä, Finland
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75
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Hobbs B, Artemiadis P. A Review of Robot-Assisted Lower-Limb Stroke Therapy: Unexplored Paths and Future Directions in Gait Rehabilitation. Front Neurorobot 2020; 14:19. [PMID: 32351377 PMCID: PMC7174593 DOI: 10.3389/fnbot.2020.00019] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Accepted: 03/16/2020] [Indexed: 01/28/2023] Open
Abstract
Stroke affects one out of every six people on Earth. Approximately 90% of stroke survivors have some functional disability with mobility being a major impairment, which not only affects important daily activities but also increases the likelihood of falling. Originally intended to supplement traditional post-stroke gait rehabilitation, robotic systems have gained remarkable attention in recent years as a tool to decrease the strain on physical therapists while increasing the precision and repeatability of the therapy. While some of the current methods for robot-assisted rehabilitation have had many positive and promising outcomes, there is moderate evidence of improvement in walking and motor recovery using robotic devices compared to traditional practice. In order to better understand how and where robot-assisted rehabilitation has been effective, it is imperative to identify the main schools of thought that have prevailed. This review intends to observe those perspectives through three different lenses: the goal and type of interaction, the physical implementation, and the sensorimotor pathways targeted by robotic devices. The ways that researchers approach the problem of restoring gait function are grouped together in an intuitive way. Seeing robot-assisted rehabilitation in this unique light can naturally provoke the development of new directions to potentially fill the current research gaps and eventually discover more effective ways to provide therapy. In particular, the idea of utilizing the human inter-limb coordination mechanisms is brought up as an especially promising area for rehabilitation and is extensively discussed.
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Affiliation(s)
| | - Panagiotis Artemiadis
- Human-Oriented Robotics and Control Laboratory, Department of Mechanical Engineering, University of Delaware, Newark, DE, United States
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76
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The utilization of an overground robotic exoskeleton for gait training during inpatient rehabilitation-single-center retrospective findings. Int J Rehabil Res 2020; 43:206-213. [PMID: 32282573 DOI: 10.1097/mrr.0000000000000409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Overground robotic exoskeleton gait training is increasingly utilized during inpatient rehabilitation yet without clear guidelines. We describe clinical characteristics associated with robotic exoskeleton gait training and examine outcomes of people with spinal cord injury and stroke who completed usual rehabilitation care with or without robotic exoskeleton gait training. Retrospective review of medical records over a 36 months period. Inpatients with spinal cord injury or stroke and ≥1 robotic exoskeleton gait training session were included. After obtaining a complete list of robotic exoskeleton gait training participants, medical records were reviewed for comparable matches as determined by gait functional independence measure score <4, age 18-100 years, meeting exoskeleton manufacturer eligibility criteria, and participating in usual care only. Functional independence measure was collected on all patients. For spinal cord injury, we collected the walking index for spinal cord injury II. For stroke, we collected the Stroke Rehabilitation Assessment of Movement Measure. Fifty-nine people with spinal cord injury (n = 31 robotic exoskeleton gait training; n = 28 usual care) and 96 people post-stroke (n = 44 robotic exoskeleton gait training; n = 52 usual care) comprised the medical record review. Fifty-eight percent of patients with spinal cord injury and 56% of patients post-stroke completed 5+ robotic exoskeleton gait training sessions and were included in analyses. Robotic exoskeleton gait training dosage varied between our patients with spinal cord injury and patients post-stroke. Robotic exoskeleton gait training utilization during inpatient rehabilitation required consideration of unique patient characteristics impacting functional outcomes. Application of robotic exoskeleton gait training across diagnoses may require different approaches during inpatient rehabilitation.
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77
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Mustafaoglu R, Erhan B, Yeldan I, Gunduz B, Tarakci E. Does robot-assisted gait training improve mobility, activities of daily living and quality of life in stroke? A single-blinded, randomized controlled trial. Acta Neurol Belg 2020; 120:335-344. [PMID: 31989505 DOI: 10.1007/s13760-020-01276-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 01/07/2020] [Indexed: 11/28/2022]
Abstract
The purpose of this study was to investigate the effects of robot-assisted gait training (RAGT) on mobility, activities of daily living (ADLs), and quality of life (QoL) in stroke rehabilitation. Fifty-one stroke patients randomly assigned to Group 1, Group 2, and Group 3 received conventional training (CT) plus RAGT, CT, and RAGT, respectively. The training duration was for 6 weeks. The primary outcome measures were the Barthel Index (BI), Stroke Specific Quality of Life Scale (SS-QOL), 6-Minute Walk Test (6-MWT), and Stair Climbing Test (SCT). The secondary outcomes were Fugl Meyer Assessment-Lower Extremity (FMA-LE), Comfortable 10-m Walk Test (CWT), Fast 10-m Walk Test (FWT), and Rate of Perceived Exertion (RPE). The mean change in all the primary [BI (p = 0.001), 6-MWT (p = 0.001), SS-QOL (p < 0.0001), and SCT (p = 0.004)] and except the FWT (p = 0.354) all the other secondary outcomes [FMA-LE (p = 0.049), CWT (p = 0.025) and RPE (p = 0.023)] improved significantly between the three groups. In the subgroup analysis, BI, 6-MWT, SS-QOL, and SCT improved significantly in Group 1 compared to Group 2 and Group 3 (p < 0.016). However, FMA-LE, CWT, and the RPE significantly improved in Group 1 compared to Group 2 and, also, only CWT improved significantly in Group 1 compared to Group 3 (p = 0.011). In a subgroup analysis of the primary and secondary outcome measures, there were no significant differences in Group 2 compared to Group 3 (p > 0.05). While combined training leads to more improvement in mobility, ADLs, and QoL, CT showed a similar improvement compared to the RAGT in stroke patients.
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Affiliation(s)
- Rustem Mustafaoglu
- Department of Physiotherapy and Rehabilitation, Division of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Belgin Erhan
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Istanbul Medeniyet University, Istanbul, Turkey
| | - Ipek Yeldan
- Department of Physiotherapy and Rehabilitation, Division of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Istanbul University-Cerrahpasa, Istanbul, Turkey.
| | - Berrin Gunduz
- Istanbul Physical Medicine and Rehabilitation Training Hospital, Istanbul, Turkey
| | - Ela Tarakci
- Department of Physiotherapy and Rehabilitation, Division of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Istanbul University-Cerrahpasa, Istanbul, Turkey
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Calabrò RS, Billeri L, Andronaco VA, Accorinti M, Milardi D, Cannavò A, Aliberti E, Militi A, Bramanti P, Naro A. Walking on the Moon: A randomized clinical trial on the role of lower body positive pressure treadmill training in post-stroke gait impairment. J Adv Res 2020; 21:15-24. [PMID: 31641534 PMCID: PMC6796731 DOI: 10.1016/j.jare.2019.09.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 09/09/2019] [Accepted: 09/18/2019] [Indexed: 12/14/2022] Open
Abstract
The effects of LBPP on locomotion in neurologic patients are poorly predictable. The mechanisms through which LPBB acts on gait are partially unknown. Gait training using AlterG improves functional gait in post-stroke patients. AlterG increases muscle activation and/or phasic muscle activation in post-stroke. This knowledge may be useful to plan patient-tailored LBPP locomotor training.
Body weight–supported treadmill training (BWSTT) can be usefully employed to facilitate gait recovery in patients with neurological injuries. Specifically, lower body positive pressure support system (LBPPSS) decreases weight-bearing and ground reaction forces with potentially positive effects on qualitative gait indices. However, which gait features are being shaped by LBPPSS in post-stroke patients is yet poorly predictable. A pilot study on the effects of LBPPSS on qualitative and quantitative gait indices was carried out in patients with hemiparesis due to stroke in the chronic phase. Fifty patients, who suffered from a first, single, ischemic, supra-tentorial stroke that occurred at least 6 months before study inclusion, were enrolled in the study. They were provided with 24 daily sessions of gait training using either the AlterG device or conventional treadmill gait training (TGT). These patients were compared with 25 age-matched healthy controls (HC), who were provided with the same amount of AlterG. Qualitative and quantitative gait features, including Functional Ambulation Categories, gait cycle features, and muscle activation patterns were analyzed before and after the training. It was found that AlterG provided the patients with higher quantitative but not qualitative gait features, as compared to TGT. In particular, AlterG specifically shaped muscle activation phases and gait cycle features in patients, whereas it increased only overall muscle activation in HC. These data suggest that treadmill gait training equipped with LBPPSS specifically targets the gait features that are abnormal in chronic post-stroke patients. It is hypothesizable that the specificity of AlterG effects may depend on a selective reshape of gait rhythmogenesis elaborated by the locomotor spinal circuits receiving a deteriorated corticospinal drive. Even though further studies are warranted to clarify the role of treadmills equipped with LBPPSS in gait training of chronic post-stroke patients, the knowledge of the exact gait pattern during weight-relief is potentially useful to plan patient-tailored locomotor training.
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Affiliation(s)
- Rocco Salvatore Calabrò
- Robotic Neurorehabilitation Unit, IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy
- Corresponding author at: Rocco Salvatore Calabrò, IRCCS Centro Neurolesi Bonino Pulejo; via Palermo, SS 113, ctr. Casazza, 98124 Messina, Italy.
| | - Luana Billeri
- Robotic Neurorehabilitation Unit, IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy
| | | | - Maria Accorinti
- Robotic Neurorehabilitation Unit, IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy
| | - Demetrio Milardi
- Robotic Neurorehabilitation Unit, IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy
- Department of Biomorphology and Biotechnologies, University of Messina, Messina, Italy
| | - Antonino Cannavò
- Robotic Neurorehabilitation Unit, IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy
| | - Enrico Aliberti
- Department of Motor Sciences, University of Messina, Messina, Italy
| | - Angela Militi
- Department of Motor Sciences, University of Messina, Messina, Italy
| | - Placido Bramanti
- Robotic Neurorehabilitation Unit, IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy
| | - Antonino Naro
- Robotic Neurorehabilitation Unit, IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy
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Tartamella F, Chillura A, Pisano MF, Cacioppo A, Licari S, Caradonna D, Portaro S, Calabrò RS, Bramanti P, Naro A. A case report on intensive, robot-assisted rehabilitation program for brainstem radionecrosis. Medicine (Baltimore) 2020; 99:e19517. [PMID: 32150113 PMCID: PMC7478746 DOI: 10.1097/md.0000000000019517] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION Radiotherapy is a valid treatment option for nasopharyngeal carcinoma. However, complications can occur following irradiation of the closest anatomical structures, including brainstem radionecrosis (BRN). The rehabilitation is poorly described in patients with BRN, despite its usefulness in improving functional independence in patients with brain tumors. We aimed at testing the usefulness of intensive, robot-assisted neurorehabilitation program to improve functional independence in a 57-year-old male with BRN. PATIENT CONCERNS A 57-year-old male diagnosed with a nasopharyngeal carcinoma, received a radiation total dose of 72 Gy. Owing to the appearance of a severe symptomatology characterized by dysphagia, hearing loss, and left sided hemiparesis, the patient was hospitalized to be provided with intensive pharmacological and neurorehabilitation treatment. DIAGNOSIS Follow-up brain magnetic resonance imaging disclosed no residual cancer, but some brainstem lesions compatible with BRN areas were appreciable. INTERVENTION The patient underwent a 2-month conventional, respiratory, and speech therapy. Given that the patient only mildly improved, he was provided with intensive robot-aided upper limb and gait training and virtual reality-based cognitive rehabilitation for other 2 months. OUTCOMES The patient reported a significant improvement in functional independence, spasticity, cognitive impairment degree, and balance. CONCLUSION Our case suggests the usefulness of neurorobotic intensive rehabilitation in BRN to reduce functional disability. Future studies should investigate whether an earlier, even multidisciplinary rehabilitative treatment could lead to better functional outcome in patients with BRN.
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80
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Asín-Prieto G, Martínez-Expósito A, Barroso FO, Urendes EJ, Gonzalez-Vargas J, Alnajjar FS, González-Alted C, Shimoda S, Pons JL, Moreno JC. Haptic Adaptive Feedback to Promote Motor Learning With a Robotic Ankle Exoskeleton Integrated With a Video Game. Front Bioeng Biotechnol 2020; 8:113. [PMID: 32154239 PMCID: PMC7047324 DOI: 10.3389/fbioe.2020.00113] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 02/04/2020] [Indexed: 12/18/2022] Open
Abstract
Background: Robotic devices have been used to rehabilitate walking function after stroke. Although results suggest that post-stroke patients benefit from this non-conventional therapy, there is no agreement on the optimal robot-assisted approaches to promote neurorecovery. Here we present a new robotic therapy protocol using a grounded exoskeleton perturbing the ankle joint based on tacit learning control. Method: Ten healthy individuals and a post-stroke patient participated in the study and were enrolled in a pilot intervention protocol that involved performance of ankle movements following different trajectories via video game visual feedback. The system autonomously modulated task difficulty according to the performance to increase the challenge. We hypothesized that motor learning throughout training sessions would lead to increased corticospinal excitability of dorsi-plantarflexor muscles. Transcranial Magnetic Stimulation was used to assess the effects on corticospinal excitability. Results: Improvements have been observed on task performance and motor outcomes in both healthy individuals and post-stroke patient case study. Tibialis Anterior corticospinal excitability increased significantly after the training; however no significant changes were observed on Soleus corticospinal excitability. Clinical scales showed functional improvements in the stroke patient. Discussion and Significance: Our findings both in neurophysiological and performance assessment suggest improved motor learning. Some limitations of the study include treatment duration and intensity, as well as the non-significant changes in corticospinal excitability obtained for Soleus. Nonetheless, results suggest that this robotic training framework is a potentially interesting approach that can be explored for gait rehabilitation in post-stroke patients.
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Affiliation(s)
- Guillermo Asín-Prieto
- Neural Rehabilitation Group, Cajal Institute, CSIC-Spanish National Research Council, Madrid, Spain
| | - Aitor Martínez-Expósito
- Neural Rehabilitation Group, Cajal Institute, CSIC-Spanish National Research Council, Madrid, Spain
| | - Filipe O Barroso
- Neural Rehabilitation Group, Cajal Institute, CSIC-Spanish National Research Council, Madrid, Spain
| | - Eloy J Urendes
- Department of Information Systems Engineering, University San Pablo CEU, Boadilla del Monte, Spain
| | - Jose Gonzalez-Vargas
- Department of Translations Research and Knowledge Management, OttoBock Healthcare GmbH, Duderstadt, Germany
| | - Fady S Alnajjar
- College of Information Technology, The United Arab Emirates University, Al-Ain, United Arab Emirates
| | | | - Shingo Shimoda
- Intelligent Behaviour Control Unit, RIKEN, Nagoya, Japan
| | - Jose L Pons
- Neural Rehabilitation Group, Cajal Institute, CSIC-Spanish National Research Council, Madrid, Spain.,Legs & Walking AbilityLab, Shirley Ryan AbilityLab, Chicago, IL, United States.,Department of Biomedical Engineering and Mechanical Engineering, McCormick School of Engineering, Northwestern University, Chicago, IL, United States.,Department of PM&R, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Juan C Moreno
- Neural Rehabilitation Group, Cajal Institute, CSIC-Spanish National Research Council, Madrid, Spain
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81
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Calabrò RS, Manuli A, De Cola MC, Bramanti P. Innovation technology in neurorehabilitation: introducing a hub and spoke model to avoid patient “migration” in Sicily. J Health Organ Manag 2020; ahead-of-print. [DOI: 10.1108/jhom-07-2019-0200] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
PurposeIn the Italian National Health Service, hospital planning has been influenced by two aspects: patients' freedom to choose their healthcare provider and the equal distribution of centers spread throughout country. Unfortunately, while every Italian region should be able to meet the health needs of its own inhabitants, consistent migration among regions exists, especially from the southern areas of the country, including Sicily. As it has been demonstrated that a hub-and-spoke model (HSM) can provide medical care to even the most rural areas, the aim of this study is to propose a new Sicilian model to avoid patients' migration.Design, Methodology, ApproachThe IRCCS Centro Neurolesi “Bonino-Pulejo” of Messina, together with the Ministry of Health and the Sicilian government, has incorporated an HSM into a Sicilian healthcare program that provides neurological rehabilitation by means of innovative technologies such as robotics.FindingsThe authors expected, thanks to this novel HSM, that patients may benefit from advanced robotic neurorehabilitation even in rural areas, and therefore be properly treated in their own cities, avoiding unnecessary and expensive migrations to other regions and/or countries. Indeed, since the introduction of this model, there has been a reduction in patient migration, especially in the province of Messina, with a reduction of costs for admission outside the region of about 260.000 euros.Originality/valueThe use of innovative technology in the context of the promising HSM will help clinicians increase the intensity of therapies and improve working cost/efficacy, with better functional outcomes in patients.
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82
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Berger A, Horst F, Steinberg F, Thomas F, Müller-Eising C, Schöllhorn WI, Doppelmayr M. Increased gait variability during robot-assisted walking is accompanied by increased sensorimotor brain activity in healthy people. J Neuroeng Rehabil 2019; 16:161. [PMID: 31882008 PMCID: PMC6935063 DOI: 10.1186/s12984-019-0636-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 12/13/2019] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Gait disorders are major symptoms of neurological diseases affecting the quality of life. Interventions that restore walking and allow patients to maintain safe and independent mobility are essential. Robot-assisted gait training (RAGT) proved to be a promising treatment for restoring and improving the ability to walk. Due to heterogenuous study designs and fragmentary knowlegde about the neural correlates associated with RAGT and the relation to motor recovery, guidelines for an individually optimized therapy can hardly be derived. To optimize robotic rehabilitation, it is crucial to understand how robotic assistance affect locomotor control and its underlying brain activity. Thus, this study aimed to investigate the effects of robotic assistance (RA) during treadmill walking (TW) on cortical activity and the relationship between RA-related changes of cortical activity and biomechanical gait characteristics. METHODS Twelve healthy, right-handed volunteers (9 females; M = 25 ± 4 years) performed unassisted walking (UAW) and robot-assisted walking (RAW) trials on a treadmill, at 2.8 km/h, in a randomized, within-subject design. Ground reaction forces (GRFs) provided information regarding the individual gait patterns, while brain activity was examined by measuring cerebral hemodynamic changes in brain regions associated with the cortical locomotor network, including the sensorimotor cortex (SMC), premotor cortex (PMC) and supplementary motor area (SMA), using functional near-infrared spectroscopy (fNIRS). RESULTS A statistically significant increase in brain activity was observed in the SMC compared with the PMC and SMA (p < 0.05), and a classical double bump in the vertical GRF was observed during both UAW and RAW throughout the stance phase. However, intraindividual gait variability increased significantly with RA and was correlated with increased brain activity in the SMC (p = 0.05; r = 0.57). CONCLUSIONS On the one hand, robotic guidance could generate sensory feedback that promotes active participation, leading to increased gait variability and somatosensory brain activity. On the other hand, changes in brain activity and biomechanical gait characteristics may also be due to the sensory feedback of the robot, which disrupts the cortical network of automated walking in healthy individuals. More comprehensive neurophysiological studies both in laboratory and in clinical settings are necessary to investigate the entire brain network associated with RAW.
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Affiliation(s)
- Alisa Berger
- Department of Sport Psychology, Institute of Sport Science, Johannes Gutenberg-University Mainz, Albert Schweitzer Straße 22, 55128 Mainz, Germany
| | - Fabian Horst
- Department of Training and Movement Science, Institute of Sport Science, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Fabian Steinberg
- Department of Sport Psychology, Institute of Sport Science, Johannes Gutenberg-University Mainz, Albert Schweitzer Straße 22, 55128 Mainz, Germany
- School of Kinesiology, Louisiana State University, Baton Rouge, USA
| | - Fabian Thomas
- Department of Sport Psychology, Institute of Sport Science, Johannes Gutenberg-University Mainz, Albert Schweitzer Straße 22, 55128 Mainz, Germany
| | | | - Wolfgang I. Schöllhorn
- Department of Training and Movement Science, Institute of Sport Science, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Michael Doppelmayr
- Department of Sport Psychology, Institute of Sport Science, Johannes Gutenberg-University Mainz, Albert Schweitzer Straße 22, 55128 Mainz, Germany
- Centre for Cognitive Neuroscience, Paris Lodron University of Salzburg, Salzburg, Austria
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83
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van Dijsseldonk RB, Rijken H, van Nes IJW, van de Meent H, Keijsers NLW. Predictors of exoskeleton motor learning in spinal cord injured patients. Disabil Rehabil 2019; 43:1982-1988. [PMID: 31724882 DOI: 10.1080/09638288.2019.1689578] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE OF THE ARTICLE Learning to use an exoskeleton is time consuming and diverse between users. Knowledge about trainability of exoskeleton skills is relevant for planning and expectation management. The objective was to assess predictors of exoskeleton skill performance during and after exoskeleton training. MATERIALS AND METHODS Twenty-four participants with a motor complete spinal cord injury were given 24 training sessions in 8 weeks. Nine potential predictors were identified: lesion level, age, gender, age at injury, time since injury, BMI, sport, active lifestyle, and anxiety. Univariate and multivariate linear regression analyses were performed to examine predictors of skill performance after 2, 4, 6, and 8 weeks. RESULTS AND CONCLUSIONS Twenty participants completed the training. Univariate analysis revealed that positive predictors were: low lesion level and more active lifestyle after 2 weeks, whereas low age at injury, low BMI, and more active lifestyle were positive predictors after 6 weeks. Multivariate regression model explained 65% of the performance after 2 weeks (predictors: lesion level, anxiety, active lifestyle) and 66% after 6 weeks (predictors: BMI, active lifestyle, age). Lesion level was a predictor during the first 4 weeks, but did not influence participants' final skill level. BMI, age, and active lifestyle were predictors toward the end of the training period.Implications for rehabilitationWith the help of wearable exoskeletons people with a complete spinal cord injury can regain their standing and walking mobility.Learning to use an exoskeleton is time consuming and the number of training sessions required to walk independently differs greatly between users.This study shows that lesion level was an important predictor of exoskeleton motor learning in the first 4 weeks of training.BMI, age, and active lifestyle were predictors of exoskeleton skill performance toward the end of the 8 week training period.
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Affiliation(s)
- Rosanne B van Dijsseldonk
- Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, Netherlands.,Department of Research, Sint Maartenskliniek, Nijmegen, Netherlands
| | - Hennie Rijken
- Department of Rehabilitation, Sint Maartenskliniek, Nijmegen, Netherlands
| | - Ilse J W van Nes
- Department of Rehabilitation, Sint Maartenskliniek, Nijmegen, Netherlands
| | - Henk van de Meent
- Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, Netherlands
| | - Noël L W Keijsers
- Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, Netherlands.,Department of Research, Sint Maartenskliniek, Nijmegen, Netherlands
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84
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Lee HJ, Lee SH, Seo K, Lee M, Chang WH, Choi BO, Ryu GH, Kim YH. Training for Walking Efficiency With a Wearable Hip-Assist Robot in Patients With Stroke: A Pilot Randomized Controlled Trial. Stroke 2019; 50:3545-3552. [PMID: 31623545 DOI: 10.1161/strokeaha.119.025950] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose- The purpose of this study was to investigate the effects of gait training with a newly developed wearable hip-assist robot on locomotor function and efficiency in patients with chronic stroke. Methods- Twenty-eight patients with stroke with hemiparesis were initially enrolled, and 26 patients completed the randomized controlled trial (14 in the experimental and 12 in the control groups). The experimental group participated in a gait training program over a total of 10 sessions, including 5 treadmill sessions and 5 over-ground gait training sessions while wearing a hip-assist robot, the Gait Enhancing and Motivating System (GEMS, Samsung Advanced Institute of Technology, Suwon, Republic of Korea). The control group received gait training without Gait Enhancing and Motivating System. Primary outcome measured locomotor function and cardiopulmonary metabolic energy efficiency. Also, secondary outcome measured motor function and balance parameter. Results- Compared with the control group, the experimental group had significantly greater improvement in spatiotemporal gait parameters and muscle efforts after the training intervention (P<0.05). The net cardiopulmonary metabolic energy cost (mL·kg-1·min-1) was also reduced by 14.71% in the experimental group after the intervention (P<0.01). Significant group×time interactions were observed for all parameters (P<0.05). Cardiopulmonary metabolic efficiency was strongly correlated with gait symmetry ratio in the experimental group (P<0.01). Conclusions- Gait training with Gait Enhancing and Motivating System was effective for improving locomotor function and cardiopulmonary metabolic energy efficiency during walking in patients with stroke. These findings suggest that robotic locomotor training can be adopted for rehabilitation of patients with stroke with gait disorders. Clinical Trial Registration- URL: https://clinicaltrials.gov. Unique identifier: NCT02843828.
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Affiliation(s)
- Hwang-Jae Lee
- From the Department of Physical and Rehabilitation Medicine (H.-J.L., S.-H.L., W.H.C., Y.-H.K.), Center for Prevention and Rehabilitation, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Department of Health Sciences and Technology (H.-J.L.), SAIHST, Sungkyunkwan University, Seoul, Republic of Korea
| | - Su-Hyun Lee
- From the Department of Physical and Rehabilitation Medicine (H.-J.L., S.-H.L., W.H.C., Y.-H.K.), Center for Prevention and Rehabilitation, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Keehong Seo
- Samsung Advanced Institute of Technology, Samsung Electronics, Gyeonggi-do, Republic of Korea (K.S., M.L.)
| | - Minhyung Lee
- Samsung Advanced Institute of Technology, Samsung Electronics, Gyeonggi-do, Republic of Korea (K.S., M.L.)
| | - Won Hyuk Chang
- From the Department of Physical and Rehabilitation Medicine (H.-J.L., S.-H.L., W.H.C., Y.-H.K.), Center for Prevention and Rehabilitation, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Byung-Ok Choi
- Department of Neurology, Neuroscience Center (B.-O.C.), Center for Prevention and Rehabilitation, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Gyu-Ha Ryu
- Department of Medical Device Management and Research, SAIHST (G.-H.R.), Center for Prevention and Rehabilitation, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Yun-Hee Kim
- From the Department of Physical and Rehabilitation Medicine (H.-J.L., S.-H.L., W.H.C., Y.-H.K.), Center for Prevention and Rehabilitation, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Department of Health Sciences and Technology, Department of Medical Device Management and Research, Department of Digital Health (Y.-H.K.), SAIHST, Sungkyunkwan University, Seoul, Republic of Korea
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85
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Maggio MG, Torrisi M, Buda A, De Luca R, Piazzitta D, Cannavò A, Leo A, Milardi D, Manuli A, Calabro RS. Effects of robotic neurorehabilitation through lokomat plus virtual reality on cognitive function in patients with traumatic brain injury: A retrospective case-control study. Int J Neurosci 2019; 130:117-123. [PMID: 31590592 DOI: 10.1080/00207454.2019.1664519] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background: Traumatic brain injury (TBI) is a clinical condition characterized by damage due to a mechanical physical event, which has a devastating impact on both the patient and his/her family. The purpose of this study is to evaluate the effects of robotic neurorehabilitation using Lokomat with virtual reality (VR) on attention processes and executive functions in patients with TBI.Materials and Methods: This is a retrospective case-control study. Fifty-six TBI patients have been included in the analysis, using an electronic recovery data system. The enrolled patients were divided into two groups: the experimental group (LPG) underwent rehabilitation training with Lokomat Pro, equipped with a VR screen, whereas the control group (LNG) performed rehabilitation training using Lokomat Nanos, without VR. The two groups matched for age, sex, education, brain lesions, interval from TBI. The rehabilitation protocol consisted of a total of 40 training sessions.Results: LPG and LNG had a significant improvement in mood and in the perception of physical well-being. However, only the LPG had a significant improvement in global cognitive, executive and attention functions. Furthermore, LPG presented a significant enhancement of the quality of life, with regard to the perception of the mental and physical state.Conclusion: Our study supports the idea that Lokomat is a useful tool in the rehabilitation of patients with TBI; in particular, the integration of the VR device can implement the cognitive and behavioral functions of TBI patients, enhancing also their physical and mental well-being.
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Affiliation(s)
| | | | - Antonio Buda
- IRCCS Centro Neurolesi "Bonino Pulejo", Messina, Italy
| | | | | | | | - Antonio Leo
- IRCCS Centro Neurolesi "Bonino Pulejo", Messina, Italy
| | - Demetrio Milardi
- IRCCS Centro Neurolesi "Bonino Pulejo", Messina, Italy.,Department of Biomedical, Dental Sciences and Morphological and Functional Images, University of Messina, Messina, Italy
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86
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Upper Limb Robotics in Rehabilitation: An Approach to Select the Devices, Based on Rehabilitation Aims, and Their Evaluation in a Feasibility Study. APPLIED SCIENCES-BASEL 2019. [DOI: 10.3390/app9183920] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Robot-mediated therapy is a viable approach for upper limb rehabilitation. The upper limb is a highly complex segment and the identification of the appropriate devices capable of rehabilitating it globally (from the shoulder to the hand) in clinical practice is crucial. In this work, we aimed: (i) to describe an approach used in identifying a set of technological and robotic devices to globally treat the upper limb, and (ii) to evaluate the feasibility of the identified set in clinical practice. Using an ad-hoc form, a multidisciplinary team identified a set of four robotic and sensor-based devices to treat globally the upper limb. Then, 30 stroke patients were enrolled and assigned to two groups: the robotic group (RG), where patients were treated with the robotic set, or the conventional group (CG). All patients were evaluated before and after the treatment. In the RG the patients used all the devices (one in each rehabilitation session); the treatment was well accepted, without drop-outs or adverse events. Using a multidisciplinary approach, we identified a set of technological and robotic devices to treat the upper limb globally, and then we experimented to ascertain its feasibility, in a pilot study. Robotics offers a considerable number of devices for rehabilitation that should be selected according to rehabilitation aims and feasibility in clinical practice.
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87
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Fundarò C, Maestri R, Ferriero G, Chimento P, Taveggia G, Casale R. Self-selected speed gait training in Parkinson's disease: robot-assisted gait training with virtual reality versus gait training on the ground. Eur J Phys Rehabil Med 2019; 55:456-462. [DOI: 10.23736/s1973-9087.18.05368-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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88
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Stroke Gait Rehabilitation: A Comparison of End-Effector, Overground Exoskeleton, and Conventional Gait Training. APPLIED SCIENCES-BASEL 2019. [DOI: 10.3390/app9132627] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Gait recovery is one of the main goals of post-stroke rehabilitation and Robot-Assisted Gait Training (RAGT) has shown positive outcomes. However, there is a lack of studies in the literature comparing the effects of different devices. This paper aims to study the effects, in terms of clinical and gait outcomes, of treadmill-based and overground RAGT, compared to conventional gait training in stroke subjects. The results showed a significant improvement of clinical outcomes in both robotic treatments and in conventional therapy. The performance of locomotor tasks was clinically significant in the robotic groups only. The spatio-temporal gait parameters did not reveal any significant difference. Results suggest future multicentre studies on a larger number of subjects.
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89
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Berger A, Horst F, Müller S, Steinberg F, Doppelmayr M. Current State and Future Prospects of EEG and fNIRS in Robot-Assisted Gait Rehabilitation: A Brief Review. Front Hum Neurosci 2019; 13:172. [PMID: 31231200 PMCID: PMC6561323 DOI: 10.3389/fnhum.2019.00172] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 05/13/2019] [Indexed: 01/22/2023] Open
Abstract
Gait and balance impairments are frequently considered as the most significant concerns among individuals suffering from neurological diseases. Robot-assisted gait training (RAGT) has shown to be a promising neurorehabilitation intervention to improve gait recovery in patients following stroke or brain injury by potentially initiating neuroplastic changes. However, the neurophysiological processes underlying gait recovery through RAGT remain poorly understood. As non-invasive, portable neuroimaging techniques, electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS) provide new insights regarding the neurophysiological processes occurring during RAGT by measuring different perspectives of brain activity. Due to spatial information about changes in cortical activation patterns and the rapid temporal resolution of bioelectrical changes, more features correlated with brain activation and connectivity can be identified when using fused EEG-fNIRS, thus leading to a detailed understanding of neurophysiological mechanisms underlying motor behavior and impairments due to neurological diseases. Therefore, multi-modal integrations of EEG-fNIRS appear promising for the characterization of neurovascular coupling in brain network dynamics induced by RAGT. In this brief review, we surveyed neuroimaging studies focusing specifically on robotic gait rehabilitation. While previous studies have examined either EEG or fNIRS with respect to RAGT, a multi-modal integration of both approaches is lacking. Based on comparable studies using fused EEG-fNIRS integrations either for guiding non-invasive brain stimulation or as part of brain-machine interface paradigms, the potential of this methodologically combined approach in RAGT is discussed. Future research directions and perspectives for targeted, individualized gait recovery that optimize the outcome and efficiency of RAGT in neurorehabilitation were further derived.
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Affiliation(s)
- Alisa Berger
- Department of Sport Psychology, Institute of Sport Science, Johannes Gutenberg-University, Mainz, Germany
| | - Fabian Horst
- Department of Training and Movement Science, Institute of Sport Science, Johannes Gutenberg-University, Mainz, Germany
| | - Sophia Müller
- Department of Sport Psychology, Institute of Sport Science, Johannes Gutenberg-University, Mainz, Germany
| | - Fabian Steinberg
- Department of Sport Psychology, Institute of Sport Science, Johannes Gutenberg-University, Mainz, Germany
| | - Michael Doppelmayr
- Department of Sport Psychology, Institute of Sport Science, Johannes Gutenberg-University, Mainz, Germany.,Centre for Cognitive Neuroscience, University of Salzburg, Salzburg, Austria
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90
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van Kammen K, Boonstra AM, van der Woude LHV, Visscher C, Reinders-Messelink HA, den Otter R. Lokomat guided gait in hemiparetic stroke patients: the effects of training parameters on muscle activity and temporal symmetry. Disabil Rehabil 2019; 42:2977-2985. [DOI: 10.1080/09638288.2019.1579259] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Klaske van Kammen
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands
- Rehabilitation Center “Revalidatie Friesland”, Beetsterzwaag, The Netherlands
| | - Anne M. Boonstra
- Rehabilitation Center “Revalidatie Friesland”, Beetsterzwaag, The Netherlands
| | - Lucas H. V. van der Woude
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands
- University of Groningen, University Medical Center Groningen, Center for Rehabilitation, Groningen, The Netherlands
| | - Chris Visscher
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands
| | - Heleen A. Reinders-Messelink
- Rehabilitation Center “Revalidatie Friesland”, Beetsterzwaag, The Netherlands
- University of Groningen, University Medical Center Groningen, Center for Rehabilitation, Groningen, The Netherlands
| | - Rob den Otter
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands
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91
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Virtual reality in multiple sclerosis rehabilitation: A review on cognitive and motor outcomes. J Clin Neurosci 2019; 65:106-111. [PMID: 30898488 DOI: 10.1016/j.jocn.2019.03.017] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 03/08/2019] [Accepted: 03/11/2019] [Indexed: 12/26/2022]
Abstract
Multiple sclerosis (MS) is a demyelinating neurodegenerative disease with lesions involving the central nervous system. Clinical symptoms consist of disturbances in motor activity (e.g., weakness, spasticity, and tremor), sensory functioning (e.g., pain), visual functions (e.g., diplopia and optic neuritis), besides different cognitive (attention deficit and executive dysfunction) and behavioral abnormalities. This review aims to evaluate the role of VR tools in cognitive and motor rehabilitation of MS patients. Studies performed between 2010 and 2017 and fulfilling the selected criteria were searched on PubMed, Scopus, Cochrane and Web of Sciences databases, by combining the terms "VR rehabilitation" and "MS". Our findings showed that, following the use of VR training, MS patients presented a significant improvement in motor (especially gait and balance) and cognitive function (with regard to executive and visual-spatial abilities, attention and memory skills). This review supports the idea that rehabilitation through new VR tools could positively affect MS patients' outcomes, by boosting motivation and participation with a better response to treatment.
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92
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Abstract
Improving walking function is a desirable outcome in rehabilitation and of high importance for social and vocational reintegration for persons with neurologic-related gait impairment. Robots for lower limb gait rehabilitation are designed principally to help automate repetitive labor-intensive training during neurorehabilitation. These include tethered exoskeletons, end-effector devices, untethered exoskeletons, and patient-guided suspension systems. This article reviews the first 3 categories and briefly mentions the fourth. Research is needed to further define the therapeutic applications of these devices. Additional technical improvements are expected regarding device size, controls, and battery life for untethered devices.
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Affiliation(s)
- Alberto Esquenazi
- MossRehab Gait and Motion Analysis Laboratory, 60 Township Line, Elkins Park, PA 19027, USA.
| | - Mukul Talaty
- MossRehab Gait and Motion Analysis Laboratory, 60 Township Line, Elkins Park, PA 19027, USA
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93
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Portaro S, Russo M, Bramanti A, Leo A, Billeri L, Manuli A, La Rosa G, Naro A, Calabrò RS. The role of robotic gait training and tDCS in Friedrich ataxia rehabilitation: A case report. Medicine (Baltimore) 2019; 98:e14447. [PMID: 30813143 PMCID: PMC6407999 DOI: 10.1097/md.0000000000014447] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
RATIONALE Friedrich ataxia (FA) is the most common inherited neurodegenerative cerebellar ataxic syndrome. In patients with FA, physiotherapy is highly recommended to improve motor function outcome. Cerebellar transcranial direct current stimulation (tDCS) has been demonstrated to be effective in improving symptoms by modulating cerebellar excitability. Recently, robotic rehabilitation with Lokomat-Pro has been used to treat motor impairment in ataxic syndromes by "modulating" cortical plasticity and cerebello-motor connectivity. PATIENT CONCERNS A 29-year-old Italian male with FA, come to our Institute to undergo intensive rehabilitation training. He presented a moderate-to-severe spastic tetraparesis, brisk deep tendon reflexes, moderate dysarthria, occasional difficulty in speaking, and mild delay in swallowing. He was able to stand for at least 10 seconds in the natural position with constant support, and thus he used a wheelchair. DIAGNOSIS Tetraparesis in a young patient with FA. INTERVENTIONS The effects of a stand-alone robotic gait training with Lokomat-Pro preceded by cerebellar anodal tDCS (a-tDCS) versus Lokomat-Pro preceded by cathodal-tDCS (c-tDCS) are compared. OUTCOMES The coupled approach (i.e., tDCS and Lokomat) demonstrated better improvement in functional motor outcomes on the Scale for the Assessment and Rating of Ataxia (SARA). LESSONS Although only a single case is described, we found that the combined neuromodulation-neurorobotic approach could become a promising tool in the rehabilitation of cerebellar ataxias, possibly by shaping cerebello-cerebral plasticity and connectivity.
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95
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Arroyo González R. A review of the effects of baclofen and of THC:CBD oromucosal spray on spasticity-related walking impairment in multiple sclerosis. Expert Rev Neurother 2018; 18:785-791. [PMID: 30235965 DOI: 10.1080/14737175.2018.1510772] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
INTRODUCTION Multiple sclerosis (MS) is a complex disease with a heterogeneous and unpredictable clinical course. Mobility impairment after progressive paralyses and muscle tone spasticity is common. Areas covered: The prevalence, assessment, and pharmacological management of gait impairment and spasticity in MS and their effects on health-related quality of life (HRQoL) are discussed. The roles of oral and intrathecal baclofen and of delta-9-tetrahydrocannabinol/cannabidiol (THC:CBD) oromucosal spray in treating MS spasticity-related gait impairment are reviewed. Expert commentary: Mobility impairment and spasticity are experienced by approximately 90% and 80% of MS patients, respectively, during the disease course. Prevalence and severity of gait impairment and spasticity increase as disease progresses. The symptoms are related and both impact negatively on HRQoL. Oral baclofen and tizanidine are generally used for first-line treatment of MS spasticity but are ineffective in approximately 40% of cases. Second-line therapy includes add-on THC:CBD spray for patients with resistant MS spasticity. Results of studies evaluating baclofen for treating MS spasticity gait impairment are equivocal. In studies of patients with resistant MS spasticity, THC:CBD spray consistently improved the timed 10-meter walk test and significantly improved multiple spatial-temporal and kinematic gait parameters. THC:CBD oromucosal spray warrants further investigation as a treatment for MS spasticity-related gait impairment.
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Affiliation(s)
- Rafael Arroyo González
- a Neurology Department , Hospital Universitario Quironsalud Madrid , Pozuelo de Alarcón, Madrid , Spain
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96
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Ota T, Hashidate H, Shimizu N, Saito A. Difference in independent mobility improvement from admission to discharge between subacute stroke patients using knee-ankle-foot and those using ankle-foot orthoses. J Phys Ther Sci 2018; 30:1003-1008. [PMID: 30154590 PMCID: PMC6110217 DOI: 10.1589/jpts.30.1003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 05/07/2018] [Indexed: 01/19/2023] Open
Abstract
[Purpose] To verify differences in independent mobility improvements between people with
subacute stroke with knee-ankle-foot orthoses (KAFOs) and those with ankle-foot orthoses
(AFOs) from admission to discharge, and to identify the relationship between mobility
improvements and their characteristics. [Participants and Methods] This study included 381
hospitalized patients with subacute stroke who required complete mobility assistance at
admission and for whom KAFOs (KAFO group) or AFOs (AFO group) were prescribed after
admission. The functional independence measure (FIM) score at admission and discharge, FIM
gain, age, Brunnstrom stage (BS) of the paretic lower limb at admission, and the period
from admission to prescription for lower limb orthoses were investigated. [Results]
Repeated-measures two-way analysis of variance revealed a significant group × time
interaction in the walk/wheelchair and stair-climbing items of the FIM. Improvements in
the scores in the KAFO group were significantly lower than those in the AFO group. Age,
BS, FIM at admission, and period from admission to lower limb orthosis prescription
significantly correlated with FIM gain in the walk/wheelchair and stair-climbing items.
[Conclusion] A more effective intervention using lower limb orthoses with consideration of
the influence of age, motor paralysis, and activities of daily living at admission is
required to promote the improvements of people with subacute stroke prescribed KAFOs or
AFOs.
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Affiliation(s)
- Tomohiro Ota
- Major in Health Science, Graduate School of Kyorin University: 5-4-1 Shimorenjaku, Mitaka, Tokyo 181-8612, Japan.,Hatsudai Rehabilitation Hospital, Japan
| | - Hiroyuki Hashidate
- Department of Physical Therapy, School of Health Science, Kyorin University, Japan
| | - Natsuki Shimizu
- Major in Health Science, Graduate School of Kyorin University: 5-4-1 Shimorenjaku, Mitaka, Tokyo 181-8612, Japan.,Hatsudai Rehabilitation Hospital, Japan
| | - Akihiko Saito
- Department of Rehabilitation, Faculty of Health Sciences, Tokyo Kasei University, Japan
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97
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Itoh N, Imoto D, Kubo S, Takahashi K, Hishikawa N, Mikami Y, Kubo T. Gait training using a stationary, one-leg gait exercise assist robot for chronic stroke hemiplegia: a case report. J Phys Ther Sci 2018; 30:1046-1051. [PMID: 30154598 PMCID: PMC6110205 DOI: 10.1589/jpts.30.1046] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 05/07/2018] [Indexed: 11/24/2022] Open
Abstract
[Purpose] The Gait Exercise Assist Robot (GEAR) is a stationary, one-leg robot for gait training. The purpose of this case study was to evaluate the efficacy of rehabilitation using GEAR training for chronic stroke hemiplegia. [Participant and Methods] The participant was a 66-year-old male stroke survivor with left hemiparesis due to a right putaminal hemorrhage. He could walk slowly under supervision, although his gait had a constant forward trunk lean, with flexed knee, and a lack of hip extension movement on the affected side. Gait training using GEAR and physical therapy were performed for 14 days. Under both training conditions, the physical therapist made the participant conscious of extension movement of the hip joint in the affected-side stance phase. The robotic assistance was adjusted to maximize voluntary movement while observing gait. Physical function and gait ability parameters were evaluated before and after training. [Results] After training, extension motion of the hip joint increased in the affected-side stance phase, and body weight was transferred smoothly onto the affected-side limb, leading to an improvement in gait speed. [Conclusion] Gait training using GEAR and physical therapy may improve gait pattern and speed in patients with chronic stroke hemiplegia.
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Affiliation(s)
- Norihide Itoh
- Department of Advanced Rehabilitation, Kyoto Prefectural University of Medicine: 465 Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566, Japan.,Department of Rehabilitation Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan
| | - Daisuke Imoto
- Department of Rehabilitation Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan
| | - Shuichi Kubo
- Department of Rehabilitation, University Hospital, Kyoto Prefectural University of Medicine, Japan
| | - Kota Takahashi
- Department of Rehabilitation, University Hospital, Kyoto Prefectural University of Medicine, Japan
| | - Norikazu Hishikawa
- Department of Rehabilitation Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan
| | - Yasuo Mikami
- Department of Rehabilitation Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan.,Department of Rehabilitation, University Hospital, Kyoto Prefectural University of Medicine, Japan
| | - Toshikazu Kubo
- Department of Advanced Rehabilitation, Kyoto Prefectural University of Medicine: 465 Kajii-cho, Kawaramachi-Hirokoji, Kamigyo-ku, Kyoto 602-8566, Japan.,Department of Rehabilitation Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Japan.,Department of Rehabilitation, University Hospital, Kyoto Prefectural University of Medicine, Japan
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Weiland S, Smit IH, Reinders-Messelink H, van der Woude LHV, van Kammen K, den Otter R. The effect of asymmetric movement support on muscle activity during Lokomat guided gait in able-bodied individuals. PLoS One 2018; 13:e0198473. [PMID: 29864143 PMCID: PMC5986139 DOI: 10.1371/journal.pone.0198473] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 05/18/2018] [Indexed: 11/18/2022] Open
Abstract
Background To accommodate training for unilaterally affected patients (e.g. stroke), the Lokomat (a popular robotic exoskeleton-based gait trainer) provides the possibility to set the amount of movement guidance for each leg independently. Given the interlimb couplings, such asymmetrical settings may result in complex effects, in which ipsilateral activity co-depends on the amount of guidance offered to the contralateral leg. To test this idea, the effect of asymmetrical guidance on muscle activity was explored. Methods 15 healthy participants walked in the Lokomat at two speeds (1 and 2 km/h) and guidance levels (30% and 100%), during symmetrical (both legs receiving 30% or 100% guidance) and asymmetrical conditions (one leg receiving 30% and the other 100% guidance) resulting in eight unique conditions. Activity of the right leg was recorded from Erector Spinae, Gluteus Medius, Biceps Femoris, Semitendinosus, Vastus Medialis, Rectus Femoris, Medial Gastrocnemius and Tibialis Anterior. Statistical Parametric Mapping was used to assess whether ipsilateral muscle activity depended on guidance settings for the contralateral leg. Results Muscle output amplitude not only depended on ipsilateral guidance settings, but also on the amount of guidance provided to the contralateral leg. More specifically, when the contralateral leg received less guidance, ipsilateral activity of Gluteus Medius and Medial Gastrocnemius increased during stance. Conversely, when the contralateral leg received more guidance, ipsilateral muscle activity for these muscles decreased. These effects were specifically observed at 1 km/h, but not at 2 km/h. Conclusions This is the first study of asymmetrical guidance on muscle activity in the Lokomat, which shows that ipsilateral activity co-depends on the amount of contralateral guidance. In therapy, these properties may be exploited e.g. to promote active contributions by the more affected leg. Therefore, the present results urge further research on the use of asymmetrical guidance in patient groups targeted by Lokomat training.
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Affiliation(s)
- Sylvana Weiland
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands
- Rehabilitation Center 'Revalidatie Friesland', Beetsterzwaag, The Netherlands
| | - Ineke H. Smit
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands
| | - Heleen Reinders-Messelink
- Rehabilitation Center 'Revalidatie Friesland', Beetsterzwaag, The Netherlands
- University of Groningen, University Medical Center Groningen, Center for Rehabilitation, Groningen, The Netherlands
| | - Lucas H. V. van der Woude
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands
- University of Groningen, University Medical Center Groningen, Center for Rehabilitation, Groningen, The Netherlands
| | - Klaske van Kammen
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands
- Rehabilitation Center 'Revalidatie Friesland', Beetsterzwaag, The Netherlands
| | - Rob den Otter
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, The Netherlands
- * E-mail:
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The role of robotic gait training coupled with virtual reality in boosting the rehabilitative outcomes in patients with multiple sclerosis. Int J Rehabil Res 2018; 41:166-172. [DOI: 10.1097/mrr.0000000000000270] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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