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Echevarria-Cruz E, McMillan DW, Reid KF, Valderrábano RJ. Spinal Cord Injury Associated Disease of the Skeleton, an Unresolved Problem with Need for Multimodal Interventions. Adv Biol (Weinh) 2024:e2400213. [PMID: 39074256 DOI: 10.1002/adbi.202400213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 07/11/2024] [Indexed: 07/31/2024]
Abstract
Spinal cord injury is associated with skeletal unloading, sedentary behavior, decreases in skeletal muscle mass, and exercise intolerance, which results in rapid and severe bone loss. To date, monotherapy with physical interventions such as weight-bearing in standing frames, computer-controlled electrically stimulated cycling and ambulation exercise, and low-intensity vibration are unsuccessful in maintaining bone density after SCI. Strategies to maintain bone density with commonly used osteoporosis medications also fail to provide a significant clinical benefit, potentially due to a unique pathology of bone deterioration in SCI. In this review, the available data is discussed on evaluating and monitoring bone loss, fracture, and physical and pharmacological therapeutic approaches to SCI-associated disease of the skeleton. The treatment of SCI-associated disease of the skeleton, the implications for clinical management, and areas of need are considered for future investigation.
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Affiliation(s)
- Evelyn Echevarria-Cruz
- Research Program in Men's Health, Aging and Metabolism, and Boston Claude D. Brigham and Women's Hospital, Harvard Medical School, 221 Longwood Ave Boston, 5th Floor, Boston, MA, 02115, USA
| | - David W McMillan
- The Miami Project to Cure Paralysis, University of Miami Leonard M. Miller School of Medicine, 1611 NW 12th ave, Office 2.141, Miami, FL, 33136, USA
- Department of Neurological Surgery, University of Miami Leonard M. Miller School of Medicine, Miami, FL, 33136, USA
| | - Kieran F Reid
- Research Program in Men's Health, Aging and Metabolism, and Boston Claude D. Brigham and Women's Hospital, Harvard Medical School, 221 Longwood Ave Boston, 5th Floor, Boston, MA, 02115, USA
- Laboratory of Exercise Physiology and Physical Performance, Boston Claude D. Pepper Older Americans Independence Center for Function Promoting Therapies, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Rodrigo J Valderrábano
- Research Program in Men's Health, Aging and Metabolism, and Boston Claude D. Brigham and Women's Hospital, Harvard Medical School, 221 Longwood Ave Boston, 5th Floor, Boston, MA, 02115, USA
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Arroyo-Fernández R, Menchero-Sánchez R, Pozuelo-Carrascosa DP, Romay-Barrero H, Fernández-Maestra A, Martínez-Galán I. Effectiveness of Body Weight-Supported Gait Training on Gait and Balance for Motor-Incomplete Spinal Cord Injuries: A Systematic Review with Meta-Analysis. J Clin Med 2024; 13:1105. [PMID: 38398415 PMCID: PMC10888564 DOI: 10.3390/jcm13041105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
OBJECTIVE This review aims to analyse the effectiveness of body weight-supported gait training for improving gait and balance in patients with motor-incomplete spinal cord injuries. METHOD Relevant articles were systematically searched in electronic databases to identify randomised controlled trials of body weight-supported gait training (either with methods of robotic, manual, and functional electrical stimulation assistance) versus conventional physical therapy or no intervention. Subjects were >16 years-old with motor-incomplete spinal cord injury (AIS C or D). Primary outcomes were gait-related parameters (functionality, endurance, and speed) and balance. Quality of life was included as a secondary outcome. Articles were selected up to 31 December 2023. RESULTS Fifteen studies met the inclusion criteria (n = 673). Nine studies used robotic assistance, four trials performed manual assistance, one study functional electrical stimulation assistance, and one trial performed the intervention without guidance. Robot-assisted body weight-supported gait training improved walking functionality (SMD = 1.74, CI 95%: 1.09 to 2.39), walking endurance (MD = 26.59 m, CI 95% = 22.87 to 30.31), and balance (SMD = 0.63, CI 95% = 0.24 to 1.02). CONCLUSIONS Body weight-supported gait training is not superior to conventional physiotherapy in gait and balance training in patients with motor-incomplete spinal cord injury. However, body weight-supported gait training with robotic assistance does improve walking functionality, walking endurance, and balance, but not walking speed.
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Affiliation(s)
- Rubén Arroyo-Fernández
- Faculty of Physical Therapy and Nursing, University of Castilla-La Mancha, 45071 Toledo, Spain
- Water and Health Research Group (GIAS), University of Castilla-La Mancha, 45004 Toledo, Spain
- Department of Physical Medicine and Rehabilitation, Hospital General Universitario Nuestra Señora del Prado, 45600 Talavera de la Reina, Spain
| | - Raquel Menchero-Sánchez
- Faculty of Physical Therapy and Nursing, University of Castilla-La Mancha, 45071 Toledo, Spain
- Water and Health Research Group (GIAS), University of Castilla-La Mancha, 45004 Toledo, Spain
| | | | - Helena Romay-Barrero
- Faculty of Physical Therapy and Nursing, University of Castilla-La Mancha, 45071 Toledo, Spain
- Water and Health Research Group (GIAS), University of Castilla-La Mancha, 45004 Toledo, Spain
| | - Araceli Fernández-Maestra
- Department of Physical Medicine and Rehabilitation, National Hospital for Paraplegics, 45004 Toledo, Spain
| | - Inés Martínez-Galán
- Faculty of Physical Therapy and Nursing, University of Castilla-La Mancha, 45071 Toledo, Spain
- Water and Health Research Group (GIAS), University of Castilla-La Mancha, 45004 Toledo, Spain
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Gupta R, Grove K, Wei A, Lee J, Akkouch A. Ankle and Foot Arthroplasty and Prosthesis: A Review on the Current and Upcoming State of Designs and Manufacturing. MICROMACHINES 2023; 14:2081. [PMID: 38004938 PMCID: PMC10673427 DOI: 10.3390/mi14112081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 10/31/2023] [Accepted: 11/08/2023] [Indexed: 11/26/2023]
Abstract
The foot and ankle serve vital roles in weight bearing, balance, and flexibility but are susceptible to many diverse ailments, making treatment difficult. More commonly, Total Ankle Arthroplasty (TAA) and Total Talus Replacement (TTR) are used for patients with ankle degeneration and avascular necrosis of the talus, respectively. Ankle prosthesis and orthosis are also indicated for use with lower limb extremity amputations or locomotor disability, leading to the development of powered exoskeletons. However, patient outcomes remain suboptimal, commonly due to the misfitting of implants to the patient-specific anatomy. Additive manufacturing (AM) is being used to create customized, patient-specific implants and porous implant cages that provide structural support while allowing for increased bony ingrowth and to develop customized, lightweight exoskeletons with multifunctional actuators. AM implants and devices have shown success in preserving stability and mobility of the joint and achieving fast recovery, as well as significant improvements in gait rehabilitation, gait assistance, and strength for patients. This review of the literature highlights various devices and technologies currently used for foot and ankle prosthesis and orthosis with deep insight into improvements from historical technologies, manufacturing methods, and future developments in the biomedical space.
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Affiliation(s)
- Richa Gupta
- Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI 49008, USA; (R.G.); (K.G.); (A.W.); (J.L.)
| | - Kyra Grove
- Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI 49008, USA; (R.G.); (K.G.); (A.W.); (J.L.)
| | - Alice Wei
- Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI 49008, USA; (R.G.); (K.G.); (A.W.); (J.L.)
| | - Jennifer Lee
- Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI 49008, USA; (R.G.); (K.G.); (A.W.); (J.L.)
| | - Adil Akkouch
- Department of Orthopaedic Surgery and Medical Engineering Program, Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI 49008, USA
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Cherni Y, Blache Y, Begon M, Ballaz L, Dal Maso F. Effect of Robotic-Assisted Gait at Different Levels of Guidance and Body Weight Support on Lower Limb Joint Kinematics and Coordination. SENSORS (BASEL, SWITZERLAND) 2023; 23:8800. [PMID: 37960500 PMCID: PMC10650199 DOI: 10.3390/s23218800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/23/2023] [Accepted: 10/27/2023] [Indexed: 11/15/2023]
Abstract
The Lokomat provides task-oriented therapy for patients with gait disorders. This robotic technology drives the lower limbs in the sagittal plane. However, normative gait also involves motions in the coronal and transverse planes. This study aimed to compare the Lokomat with Treadmill gait through three-dimensional (3D)-joint kinematics and inter-joint coordination. Lower limb kinematics was recorded in 18 healthy participants who walked at 3 km/h on a Treadmill or in a Lokomat with nine combinations of Guidance (30%, 50%, 70%) and bodyweight support (30%, 50%, 70%). Compared to the Treadmill, the Lokomat altered pelvic rotation, decreased pelvis obliquity and hip adduction, and increased ankle rotation. Moreover, the Lokomat resulted in significantly slower velocity at the hip, knee, and ankle flexion compared to the treadmill condition. Moderate to strong correlations were observed between the Treadmill and Lokomat conditions in terms of inter-joint coordination between hip-knee (r = 0.67-0.91), hip-ankle (r = 0.66-0.85), and knee-ankle (r = 0.90-0.95). This study showed that some gait determinants, such as pelvis obliquity, rotation, and hip adduction, are altered when walking with Lokomat in comparison to a Treadmill. Kinematic deviations induced by the Lokomat were most prominent at high levels of bodyweight support. Interestingly, different levels of Guidance did not affect gait kinematics. The present results can help therapists to adequately select settings during Lokomat therapy.
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Affiliation(s)
- Yosra Cherni
- Laboratoire de Simulation et Modélisation du Mouvement, École de Kinésiologie et des Sciences de l’Activité Physique, Université de Montréal, Montréal, QC H3T 1J4, Canada
- Centre de Recherche du CHU Ste Justine, Montréal, QC H3T 1C5, Canada
| | - Yoann Blache
- Centre de Recherche et d’Innovation Sur le Sport, Université de Lyon, 69007 Lyon, France
| | - Mickael Begon
- Laboratoire de Simulation et Modélisation du Mouvement, École de Kinésiologie et des Sciences de l’Activité Physique, Université de Montréal, Montréal, QC H3T 1J4, Canada
- Centre de Recherche du CHU Ste Justine, Montréal, QC H3T 1C5, Canada
| | - Laurent Ballaz
- Centre de Recherche du CHU Ste Justine, Montréal, QC H3T 1C5, Canada
- Département des Sciences de l’Activité Physique, Université du Québec à Montréal, Montréal, QC H2L 2C4, Canada
| | - Fabien Dal Maso
- Laboratoire de Simulation et Modélisation du Mouvement, École de Kinésiologie et des Sciences de l’Activité Physique, Université de Montréal, Montréal, QC H3T 1J4, Canada
- Centre Interdisciplinaire sur le Cerveau et l’Apprentissage, Université de Montréal, Montréal, QC H3C 3J7, Canada
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Bin L, Wang X, Jiatong H, Donghua F, Qiang W, Yingchao S, Yiming M, Yong M. The effect of robot-assisted gait training for patients with spinal cord injury: a systematic review and meta-analysis. Front Neurosci 2023; 17:1252651. [PMID: 37680972 PMCID: PMC10482434 DOI: 10.3389/fnins.2023.1252651] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 07/28/2023] [Indexed: 09/09/2023] Open
Abstract
Background With the aging of the global population, Spinal injuries are often prone to occur and affect human health. The development of technology has put robots on the stage to assist in the treatment of spinal injuries. Methods A comprehensive literature search were carried out in multiple databases, including PubMed, Medline (Ovid), Web of Science, Cochrane, Embase, Scopus, CKNI, Wang fang, VIP database, Sino Med, Clinical Trails until 20th, June, 2023 to collect effect of robot-assisted gait training for patients with spinal cord injury patients. Primary outcome includes any changes of gait distance and gait speed. Secondary outcomes include any changes in functions (Such as TUG, Leg strength, 10 MWT) and any advent events. Data were extracted from two independent individuals and Cochrane Risk of Bias tool version 2.0 was assessed for the included studies. Systematic review and meta-analysis were performed by RevMan 5.3 software. Results 11 studies were included in meta-analysis. The result showed that gait distance [WMD = 16.05, 95% CI (-15.73, 47.83), I2 = 69%], gait speed (RAGT vs. regular treatment) [WMD = 0.01, 95% CI (-0.04, 0.05), I2 = 43%], gait speed (RAGT vs. no intervention) [WMD = 0.07, 95% CI (0.01, 0.12), I2 = 0%], leg strength [WMD = 0.59, 95% CI (-1.22, 2.40), I2 = 29%], TUG [WMD = 9.25, 95% CI (2.76, 15.73), I2 = 74%], 10 MWT [WMD = 0.01, 95% CI (-0.15, 0.16), I2 = 0%], and 6 MWT [WMD = 1.79, 95% CI (-21.32, 24.90), I2 = 0%]. Conclusion Robot-assisted gait training seems to be helpful for patients with spinal cord to improve TUG. It may not affect gait distance, gait speed, leg strength, 10 MWT, and 6 MWT.
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Affiliation(s)
- Luo Bin
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
| | - Xiaoping Wang
- Department of Orthopedics, PLA Strategic Support Force Characteristic Medical Center, Beijing, China
| | - Hu Jiatong
- Department of Acupuncture and Moxibustion, Guang'an Men Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Fan Donghua
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
| | - Wang Qiang
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
| | - Shen Yingchao
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
| | - Miao Yiming
- Department of Orthopaedics, Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
| | - Ma Yong
- Institute of Traumatology & Orthopedics and Laboratory of New Techniques of Restoration & Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing, China
- Department of Traumatology & Orthopedics, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
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La Rosa G, Avola M, Di Gregorio T, Calabrò RS, Onesta MP. Gait Recovery in Spinal Cord Injury: A Systematic Review with Metanalysis Involving New Rehabilitative Technologies. Brain Sci 2023; 13:703. [PMID: 37239175 PMCID: PMC10216369 DOI: 10.3390/brainsci13050703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/13/2023] [Accepted: 04/19/2023] [Indexed: 05/28/2023] Open
Abstract
Gait recovery is a fundamental goal in patients with spinal cord injury to attain greater autonomy and quality of life. Robotics is becoming a valid tool in improving motor, balance, and gait function in this patient population. Moreover, other innovative approaches are leading to promising results. The aim of this study was to investigate new rehabilitative methods for gait recovery in people who have suffered spinal cord injuries. A systematic review of the last 10 years of the literature was performed in three databases (PubMed, PEDro, andCochrane). We followed this PICO of the review: P: adults with non-progressive spinal cord injury; I: new rehabilitative methods; C: new methods vs. conventional methods; and O: improvement of gait parameters. When feasible, a comparison through ES forest plots was performed. A total of 18 RCTs of the 599 results obtained were included. The studies investigated robotic rehabilitation (n = 10), intermittent hypoxia (N = 3) and external stimulation (N = 5). Six studies of the first group (robotic rehabilitation) were compared using a forest plot for 10MWT, LEMS, WISCI-II, and SCIM-3. The other clinical trials were analyzed through a narrative review of the results. We found weak evidence for the claim that robotic devices lead to better outcomes in gait independence compared to conventional rehabilitation methods. External stimulation and intermittent hypoxia seem to improve gait parameters associated with other rehabilitation methods. Research investigating the role of innovative technologies in improving gait and balance is needed since walking ability is a fundamental issue in patients with SCI.
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Affiliation(s)
- Giuseppe La Rosa
- Consorzio Siciliano di Riabilitazione, 95100 Catania, Italy; (G.L.R.); (M.A.)
| | - Marianna Avola
- Consorzio Siciliano di Riabilitazione, 95100 Catania, Italy; (G.L.R.); (M.A.)
| | | | | | - Maria Pia Onesta
- Unità Spinale Unipolare, AO Cannizzaro, 98102 Catania, Italy; (T.D.G.)
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Li R, Ding M, Wang J, Pan H, Sun X, Huang L, Fu C, He C, Wei Q. Effectiveness of robotic-assisted gait training on cardiopulmonary fitness and exercise capacity for incomplete spinal cord injury: A systematic review and meta-analysis of randomized controlled trials. Clin Rehabil 2023; 37:312-329. [PMID: 36373899 DOI: 10.1177/02692155221133474] [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: 11/16/2022]
Abstract
OBJECTIVE To determine the effects of robotic-assisted gait training on cardiopulmonary fitness and exercise capacity for people with incomplete spinal cord injury. METHODS PubMed, Embase, Web of Science, PEDro, CENTRAL and CINAHL were searched from inception until September 4, 2022. Randomized controlled trials that evaluated the effects of robotic-assisted gait training on cardiopulmonary fitness and exercise capacity for individuals with incomplete spinal cord injury were selected. Mean differences (MD) with 95% confidence interval (CI) were calculated. The methodological quality was evaluated by the Cochrane Risk of Bias 2.0 tool. Subgroup analyses were conducted according to the time since injury. RESULTS In total 19 studies involving 770 patients were eligible for analysis. Individuals with acute incomplete spinal cord injury in robotic-assisted gait training groups showed significantly greater improvements in 6-minute walking test (MD 53.32; 95% CI 33.49 to 73.15; P < 0.001), lower extremity motor scale (MD 5.22; 95% CI 3.63 to 6.80; P < 0.001) and walking index for spinal cord injury II (MD 3.18; 95% CI 1.34 to 5.02; P < 0.001). Robotic-assisted gait training improved peak oxygen consumption to a greater degree for chronic incomplete spinal cord injury patients (MD 4.90; 95% CI 0.96 to 8.84; P = 0.01). CONCLUSION Robot-assisted gait training may be a feasible and effective intervention in terms of cardiopulmonary fitness and exercise capacity for individuals with incomplete spinal cord injury.
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Affiliation(s)
- Ran Li
- Department of Rehabilitation Medicine, West China Hospital, 12530Sichuan University, Chengdu, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, People's Republic of China
| | - Mingfu Ding
- Department of Rehabilitation Medicine, West China Hospital, 12530Sichuan University, Chengdu, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, People's Republic of China
| | - Jiao Wang
- Department of Rehabilitation Medicine, West China Hospital, 12530Sichuan University, Chengdu, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, People's Republic of China
| | - Hongxia Pan
- Department of Rehabilitation Medicine, West China Hospital, 12530Sichuan University, Chengdu, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, People's Republic of China
| | - Xin Sun
- Department of Rehabilitation Medicine, West China Hospital, 12530Sichuan University, Chengdu, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, People's Republic of China
| | - Liyi Huang
- Department of Rehabilitation Medicine, West China Hospital, 12530Sichuan University, Chengdu, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, People's Republic of China
| | - Chenying Fu
- National Clinical Research Center for Geriatrics, 34753West China Hospital, Sichuan University, Chengdu, People's Republic of China.,Aging and Geriatric Mechanism Laboratory, West China Hospital, 12530Sichuan University, Chengdu, People's Republic of China
| | - Chengqi He
- Department of Rehabilitation Medicine, West China Hospital, 12530Sichuan University, Chengdu, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, People's Republic of China
| | - Quan Wei
- Department of Rehabilitation Medicine, West China Hospital, 12530Sichuan University, Chengdu, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, Chengdu, Sichuan, People's Republic of China
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Patathong T, Klaewkasikum K, Woratanarat P, Rattanasiri S, Anothaisintawee T, Woratanarat T, Thakkinstian A. The efficacy of gait rehabilitations for the treatment of incomplete spinal cord injury: a systematic review and network meta-analysis. J Orthop Surg Res 2023; 18:60. [PMID: 36683024 PMCID: PMC9869518 DOI: 10.1186/s13018-022-03459-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 12/16/2022] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Recent pieces of evidence about the efficacy of gait rehabilitation for incomplete spinal cord injury remain unclear. We aimed to estimate the treatment effect and find the best gait rehabilitation to regain velocity, distance, and Walking Index Spinal Cord Injury (WISCI) among incomplete spinal cord injury patients. METHOD PubMed and Scopus databases were searched from inception to October 2022. Randomized controlled trials (RCTs) were included in comparison with any of the following: conventional physical therapy, treadmill, functional electrical stimulation and robotic-assisted gait training, and reported at least one outcome. Two reviewers independently selected the studies and extracted the data. Meta-analysis was performed using random-effects or fixed-effect model according to the heterogeneity. Network meta-analysis (NMA) was indirectly compared with all interventions and reported as pooled unstandardized mean difference (USMD) and 95% confidence interval (CI). Surface under the cumulative ranking curve (SUCRA) was calculated to identify the best intervention. RESULTS We included 17 RCTs (709 participants) with the mean age of 43.9 years. Acute-phase robotic-assisted gait training significantly improved the velocity (USMD 0.1 m/s, 95% CI 0.05, 0.14), distance (USMD 64.75 m, 95% CI 27.24, 102.27), and WISCI (USMD 3.28, 95% CI 0.12, 6.45) compared to conventional physical therapy. In NMA, functional electrical stimulation had the highest probability of being the best intervention for velocity (66.6%, SUCRA 82.1) and distance (39.7%, SUCRA 67.4), followed by treadmill, functional electrical stimulation plus treadmill, robotic-assisted gait training, and conventional physical therapy, respectively. CONCLUSION Functional electrical stimulation seems to be the best treatment to improve walking velocity and distance for incomplete spinal cord injury patients. However, a large-scale RCT is required to study the adverse events of these interventions. TRIAL REGISTRATION PROSPERO number CRD42019145797.
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Affiliation(s)
- Tanyaporn Patathong
- grid.10223.320000 0004 1937 0490Department of Orthopedics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Payathai, Ratchathewi, Bangkok, 10400 Thailand
| | - Krongkaew Klaewkasikum
- grid.10223.320000 0004 1937 0490Department of Orthopedics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Payathai, Ratchathewi, Bangkok, 10400 Thailand
| | - Patarawan Woratanarat
- grid.10223.320000 0004 1937 0490Department of Orthopedics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Payathai, Ratchathewi, Bangkok, 10400 Thailand
| | - Sasivimol Rattanasiri
- grid.10223.320000 0004 1937 0490Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400 Thailand
| | - Thunyarat Anothaisintawee
- grid.10223.320000 0004 1937 0490Department of Family Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400 Thailand
| | - Thira Woratanarat
- grid.7922.e0000 0001 0244 7875Department of Preventive and Social Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330 Thailand
| | - Ammarin Thakkinstian
- grid.10223.320000 0004 1937 0490Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 10400 Thailand
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Shiao C, Tang PF, Wei YC, Tseng WYI, Lin TT. Brain white matter correlates of learning ankle tracking using a wearable device: importance of the superior longitudinal fasciculus II. J Neuroeng Rehabil 2022; 19:64. [PMID: 35761285 PMCID: PMC9237986 DOI: 10.1186/s12984-022-01042-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 06/15/2022] [Indexed: 11/16/2022] Open
Abstract
Background Wearable devices have been found effective in training ankle control in patients with neurological diseases. However, the neural mechanisms associated with using wearable devices for ankle training remain largely unexplored. This study aimed to investigate the ankle tracking performance and brain white matter changes associated with ankle tracking learning using a wearable-device system and the behavior–brain structure relationships in middle-aged and older adults. Methods Twenty-six middle-aged and older adults (48–75 years) participated in this study. Participants underwent 5-day ankle tracking learning with their non-dominant foot using a custom-built ankle tracking system equipped with a wearable sensor and a sensor-computer interface for real-time visual feedback and data acquisition. Repeated and random sequences of target tracking trajectories were both used for learning and testing. Ankle tracking performance, calculated as the root-mean-squared-error (RMSE) between the target and actual ankle trajectories, and brain diffusion spectrum MR images were acquired at baseline and retention tests. The general fractional anisotropy (GFA) values of eight brain white matter tracts of interest were calculated to indicate their integrity. Two-way (Sex × Time) mixed repeated measures ANOVA procedures were used to investigate Sex and Time effects on RMSE and GFA. Correlations between changes in RMSE and those in GFA were analyzed, controlling for age and sex. Results After learning, both male and female participants reduced the RMSE of tracking repeated and random sequences (both p < 0.001). Among the eight fiber tracts, the right superior longitudinal fasciculus II (R SLF II) was the only one which showed both increased GFA (p = 0.039) after learning and predictive power of reductions in RMSE for random sequence tracking with its changes in GFA [β = 0.514, R2 change = 0.259, p = 0.008]. Conclusions Our findings implied that interactive tracking movement learning using wearable sensors may place high demands on the attention, sensory feedback integration, and sensorimotor transformation functions of the brain. Therefore, the SLF II, which is known to perform these brain functions, showed corresponding neural plasticity after such learning, and its plasticity also predicted the behavioral gains. The SLF II appears to be a very important anatomical neural correlate involved in such learning paradigms. Supplementary Information The online version contains supplementary material available at 10.1186/s12984-022-01042-2.
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Affiliation(s)
- Chishan Shiao
- School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Pei-Fang Tang
- School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan. .,Graduate Institute of Brain and Mind Sciences, College of Medicine, National Taiwan University, Taipei, Taiwan. .,Center for Artificial Intelligence and Robotics, National Taiwan University, Taipei, Taiwan. .,Neurobiology and Cognitive Science Center, National Taiwan University, Taipei, Taiwan. .,Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Taipei, Taiwan.
| | - Yu-Chen Wei
- Institute of Medical Device and Imaging, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Wen-Yih Isaac Tseng
- Institute of Medical Device and Imaging, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ta-Te Lin
- Graduate Institute of Brain and Mind Sciences, College of Medicine, National Taiwan University, Taipei, Taiwan.,Department of Biomechatronics Engineering, College of Bio-Resources and Agriculture, National Taiwan University, Taipei, Taiwan
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10
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Zhang L, Lin F, Sun L, Chen C. Comparison of Efficacy of Lokomat and Wearable Exoskeleton-Assisted Gait Training in People With Spinal Cord Injury: A Systematic Review and Network Meta-Analysis. Front Neurol 2022; 13:772660. [PMID: 35493806 PMCID: PMC9044921 DOI: 10.3389/fneur.2022.772660] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 03/04/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveLokomat and wearable exoskeleton-assisted walking (EAW) have not been directly compared previously. To conduct a network meta-analysis of randomized and non-randomized controlled trials to assess locomotor abilities achieved with two different types of robotic-assisted gait training (RAGT) program in persons with spinal cord injury (SCI).MethodsThree electronic databases, namely, PubMed, Embase, and the Cochrane Library, were systematically searched for randomized and non-randomized controlled trials published before August 2021, which assessed locomotor abilities after RAGT.ResultsOf 319 studies identified for this review, 12 studies were eligible and included in our analysis. Studies from 2013 to 2021 were covered and contained 353 valid data points (N-353) on patients with SCI receiving wearable EWA and Lokomat training. In the case of wearable EAW, the 10-m walk test (10-MWT) distance and speed scores significantly increased [distance: 0.85 (95% CI = 0.35, 1.34); speed: −1.76 (95% CI = −2.79, −0.73)]. The 6-min walk test (6-MWT) distance [−1.39 (95% CI = −2.01, −0.77)] and the timed up and go (TUG) test significantly increased [(1.19 (95% CI = 0.74, 1.64)], but no significant difference was observed in the walking index for spinal cord injury (WISCI-II) [−0.33 (95% CI = −0.79, 0.13)]. Among the patients using Lokomat, the 10-MWT-distance score significantly increased [−0.08 (95% CI = −0.14, −0.03)] and a significant increase in the WISCI-II was found [1.77 (95% CI = 0.23, 3.31)]. The result of network meta-analysis showed that the probability of wearable EAW to rank first and that of Lokomat to rank second was 89 and 47%, respectively, in the 10-MWT speed score, while that of Lokomat to rank first and wearable EAW to rank second was 73 and 63% in the WISCI-II scores.ConclusionLokomat and wearable EAW had effects on the performance of locomotion abilities, namely, distance, speed, and function. Wearable EAW might lead to better outcomes in walking speed compared with that in the case of Lokomat.
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Affiliation(s)
- Lingjie Zhang
- School of Health, Fujian Medical University, Fuzhou, China
| | - Fabin Lin
- Department of Neurosurgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Lei Sun
- School of Health, Fujian Medical University, Fuzhou, China
- Lei Sun
| | - Chunmei Chen
- Department of Neurosurgery, Fujian Medical University Union Hospital, Fuzhou, China
- *Correspondence: Chunmei Chen
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11
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Sesenna G, Calzolari C, Gruppi MP, Ciardi G. Walking with UAN.GO Exoskeleton: Training and Compliance in a Multiple Sclerosis Patient. Neurol Int 2021; 13:428-438. [PMID: 34449717 PMCID: PMC8395719 DOI: 10.3390/neurolint13030042] [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: 06/08/2021] [Revised: 08/01/2021] [Accepted: 08/03/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Multiple sclerosis is a progressive neurodegenerative disease that affects myelin in the central nervous system. It is complex and unpredictable and occurs predominantly in young adults, causing increasing disability and a significantly lower quality of life. Recent studies investigated how rehabilitation training through the use of a robotic exoskeleton can influence walking recovery in patients with a serious neurological disease. AIM The purpose of this study was to analyze the first approach of a multiple sclerosis patient to a robotic exoskeleton for the lower limbs, in order to assess the effectiveness of the protocol on walking ability, adaptability of the device, level of appreciation, variations in parameters related to walking, and fatigue perception. METHODS This study was conducted on a 71-year-old male diagnosed with primary progressive multiple sclerosis since 2012, with an EDSS score of 6. The patient underwent a cycle of 10 sessions of treatment with the exoskeleton for the lower limbs, the UAN.GO, lasting 1 h 30 min. Pre- and post-treatment evaluations were carried out with the 6 min walking test, the Fatigue Severity Scale, the Short Form-36 Health Survey, and a Likert scale for review. During each session, blood pressure, heart rate, and peripheral saturation were monitored; in addition, the perception of fatigue by the Borg scale was studied. RESULT A comparison between the initial and final evaluations showed improvements in the walked distance at 6 MWT (T0 = 53 m/T1 = 61 m). There was a positive trend in saturation and heart rate values collected during each session. Further improvements were found by the Borg scale (T0 = 15/T1 = 11). DISCUSSION The data collected in this case report show promising results regarding the treatment of multiple sclerosis patients with the UAN.GO exoskeleton, with benefits on both motor performance and vital parameters.
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Affiliation(s)
| | - Cecilia Calzolari
- Degree Course of Physiotherapy Student, Parma University, 43121 Parma, Italy;
| | - Maria Paola Gruppi
- Azienda USL, 29121 Piacenza, Italy;
- Degree Course of Physiotherapy, Parma University, 43121 Parma, Italy
| | - Gianluca Ciardi
- Azienda USL, 29121 Piacenza, Italy;
- Degree Course of Physiotherapy, Parma University, 43121 Parma, Italy
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12
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Alashram AR, Annino G, Padua E. Robot-assisted gait training in individuals with spinal cord injury: A systematic review for the clinical effectiveness of Lokomat. J Clin Neurosci 2021; 91:260-269. [PMID: 34373038 DOI: 10.1016/j.jocn.2021.07.019] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 07/04/2021] [Accepted: 07/16/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Spinal cord injury (SCI) is a critical medical condition that causes numerous impairments leading to accompanying disability. Robotic-assisted gait training (RAGT) offers many advantages, including the capability to increase the intensity and total duration of training while maintaining a physiological gait pattern. The effects of the RAGT 'Lokomat' on various impairments following SCI remain unclear. OBJECTIVES This review was conducted to examine the impacts of the RAGT 'Lokomat' on the impairments following SCI. METHODS We searched PubMed, SCOPUS, PEDro, REHABDATA, MEDLINE, EMBASE, and web of science from inception to January 2021. Experimental studies examining the effects of the Lokomat on the impairments following incomplete SCI were selected. The methodological quality was assessed using the Physiotherapy Evidence Database (PEDro) scale. RESULTS Sixteen studies were met the inclusion criteria. Thirteen were randomized controlled trials, two were clinical trials, and one was a pilot study. The scores on the PEDro scale ranged from two to eight, with a median score of six. The results showed evidence for the beneficial effects of the Lokomat on many motor impairments following incomplete SCI. CONCLUSIONS The Lokomat may improve gait speed, walking distance, strength, range of motion, and mobility after incomplete SCI. There is insufficient evidence for the effect of the Lokomat on balance, depression, cardiorespiratory fitness, and quality of life. The effects of the Lokomat on the lower extremity spasticity were limited.
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Affiliation(s)
- Anas R Alashram
- Department of Physiotherapy, Isra University, Amman, Jordan.
| | - Giuseppe Annino
- Department of Medicine Systems, University of Rome "Tor Vergata", Rome, Italy
| | - Elvira Padua
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
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13
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Clinical Benefit of Rehabilitation Training in Spinal Cord Injury: A Systematic Review and Meta-Analysis. Spine (Phila Pa 1976) 2021; 46:E398-E410. [PMID: 33620185 DOI: 10.1097/brs.0000000000003789] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A systematic review and meta-analysis. OBJECTIVE This study was performed to evaluate the effects of different rehabilitation interventions in spinal cord injury. SUMMARY OF BACKGROUND DATA Several activity-based interventions have been widely applied in spinal cord injury in the past, but the effects of these rehabilitation exercises are controversial. METHODS Publications were searched from databases (PubMed, Embase, Cochrane, the database of the U.S. National Institutes of Health and World Health Organization International Clinical Trials Registry Platform) using the searching terms like spinal cord injury, transcranial magnetic stimulation, functional electrical stimulation, activity-based therapy, and robotic-assisted locomotor training. Randomized controlled trials and controlled trials were included. The primary outcomes included functional upper/lower extremity independence, walking capacity, spasticity, and life quality of individuals with spinal cord injury. Meta-analysis was performed using Revman 5.0 software. RESULTS Thirty-one articles were included. Meta-analysis showed that transcranial magnetic stimulation improved walking speed (95% confidence interval [CI] 0.01, 0.16) and lower extremity function (95% CI 1.55, 7.27); functional electrical stimulation significantly increased upper extremity independence (95% CI 0.37, 5.48). Robotic-assisted treadmill training improved lower extremity function (95% CI 3.44, 6.56) compared with related controls. CONCLUSION Activity-based intervention like transcranial magnetic stimulation, functional electrical stimulation, and robotic-assisted treadmill training are effective in improving function in individuals with spinal cord injury.Level of Evidence: 1.
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14
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Meyer C, Hofstoetter US, Hubli M, Hassani RH, Rinaldo C, Curt A, Bolliger M. Immediate Effects of Transcutaneous Spinal Cord Stimulation on Motor Function in Chronic, Sensorimotor Incomplete Spinal Cord Injury. J Clin Med 2020; 9:E3541. [PMID: 33147884 PMCID: PMC7694146 DOI: 10.3390/jcm9113541] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 10/22/2020] [Accepted: 10/30/2020] [Indexed: 12/15/2022] Open
Abstract
Deficient ankle control after incomplete spinal cord injury (iSCI) often accentuates walking impairments. Transcutaneous electrical spinal cord stimulation (tSCS) has been shown to augment locomotor activity after iSCI, presumably due to modulation of spinal excitability. However, the effects of possible excitability modulations induced by tSCS on ankle control have not yet been assessed. This study investigated the immediate (i.e., without training) effects during single-sessions of tonic tSCS on ankle control, spinal excitability, and locomotion in ten individuals with chronic, sensorimotor iSCI (American Spinal Injury Association Impairment Scale D). Participants performed rhythmic ankle movements (dorsi- and plantar flexion) at a given rate, and irregular ankle movements following a predetermined trajectory with and without tonic tSCS at 15 Hz, 30 Hz, and 50 Hz. In a subgroup of eight participants, the effects of tSCS on assisted over-ground walking were studied. Furthermore, the activity of a polysynaptic spinal reflex, associated with spinal locomotor networks, was investigated to study the effect of the stimulation on the dedicated spinal circuitry associated with locomotor function. Tonic tSCS at 30 Hz immediately improved maximum dorsiflexion by +4.6° ± 0.9° in the more affected lower limb during the rhythmic ankle movement task, resulting in an increase of +2.9° ± 0.9° in active range of motion. Coordination of ankle movements, assessed by the ability to perform rhythmic ankle movements at a given target rate and to perform irregular movements according to a trajectory, was unchanged during stimulation. tSCS at 30 Hz modulated spinal reflex activity, reflected by a significant suppression of pathological activity specific to SCI in the assessed polysynaptic spinal reflex. During walking, there was no statistical group effect of tSCS. In the subgroup of eight assessed participants, the three with the lowest as well as the one with the highest walking function scores showed positive stimulation effects, including increased maximum walking speed, or more continuous and faster stepping at a self-selected speed. Future studies need to investigate if multiple applications and individual optimization of the stimulation parameters can increase the effects of tSCS, and if the technique can improve the outcome of locomotor rehabilitation after iSCI.
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Affiliation(s)
- Christian Meyer
- Spinal Cord Injury Center, Balgrist University Hospital, Forchstrasse 340, 8008 Zurich, Switzerland; (C.M.); (M.H.); (R.H.H.); (C.R.); (A.C.); (M.B.)
| | - Ursula S. Hofstoetter
- Center for Medical Physics and Biomedical Engineering, Medical University of Vienna, 1090 Vienna, Austria
| | - Michèle Hubli
- Spinal Cord Injury Center, Balgrist University Hospital, Forchstrasse 340, 8008 Zurich, Switzerland; (C.M.); (M.H.); (R.H.H.); (C.R.); (A.C.); (M.B.)
| | - Roushanak H. Hassani
- Spinal Cord Injury Center, Balgrist University Hospital, Forchstrasse 340, 8008 Zurich, Switzerland; (C.M.); (M.H.); (R.H.H.); (C.R.); (A.C.); (M.B.)
| | - Carmen Rinaldo
- Spinal Cord Injury Center, Balgrist University Hospital, Forchstrasse 340, 8008 Zurich, Switzerland; (C.M.); (M.H.); (R.H.H.); (C.R.); (A.C.); (M.B.)
| | - Armin Curt
- Spinal Cord Injury Center, Balgrist University Hospital, Forchstrasse 340, 8008 Zurich, Switzerland; (C.M.); (M.H.); (R.H.H.); (C.R.); (A.C.); (M.B.)
| | - Marc Bolliger
- Spinal Cord Injury Center, Balgrist University Hospital, Forchstrasse 340, 8008 Zurich, Switzerland; (C.M.); (M.H.); (R.H.H.); (C.R.); (A.C.); (M.B.)
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15
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Hope JM, Koter RZ, Estes SP, Field-Fote EC. Disrupted Ankle Control and Spasticity in Persons With Spinal Cord Injury: The Association Between Neurophysiologic Measures and Function. A Scoping Review. Front Neurol 2020; 11:166. [PMID: 32218765 PMCID: PMC7078326 DOI: 10.3389/fneur.2020.00166] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 02/21/2020] [Indexed: 12/03/2022] Open
Abstract
Control of muscles about the ankle joint is an important component of locomotion and balance that is negatively impacted by spinal cord injury (SCI). Volitional control of the ankle dorsiflexors (DF) is impaired by damage to pathways descending from supraspinal centers. Concurrently, spasticity arising from disrupted organization of spinal reflex circuits, further erodes control. The association between neurophysiological changes (corticospinal and spinal) with volitional ankle control (VAC) and spasticity remains unclear. The goal of this scoping review was to synthesize what is known about how changes in corticospinal transmission and spinal reflex excitability contribute to disrupted ankle control after SCI. We followed published guidelines for conducting a scoping review, appraising studies that contained a measure of corticospinal transmission and/or spinal reflex excitability paired with a measure of VAC and/or spasticity. We examined studies for evidence of a relationship between neurophysiological measures (either corticospinal tract transmission or spinal reflex excitability) with VAC and/or spasticity. Of 1,538 records identified, 17 studies were included in the review. Ten of 17 studies investigated spinal reflex excitability, while 7/17 assessed corticospinal tract transmission. Four of the 10 spinal reflex studies examined VAC, while 9/10 examined ankle spasticity. The corticospinal tract transmission studies examined only VAC. While current evidence suggests there is a relationship between neurophysiological measures and ankle function after SCI, more studies are needed. Understanding the relationship between neurophysiology and ankle function is important for advancing therapeutic outcomes after SCI. Future studies to capture an array of corticospinal, spinal, and functional measures are warranted.
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Affiliation(s)
- Jasmine M Hope
- Shepherd Center, Crawford Research Institute, Atlanta, GA, United States.,Graduate Division of Biological and Biomedical Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States
| | - Ryan Z Koter
- Shepherd Center, Crawford Research Institute, Atlanta, GA, United States
| | - Stephen P Estes
- Shepherd Center, Crawford Research Institute, Atlanta, GA, United States
| | - Edelle C Field-Fote
- Shepherd Center, Crawford Research Institute, Atlanta, GA, United States.,Graduate Division of Biological and Biomedical Sciences, Laney Graduate School, Emory University, Atlanta, GA, United States.,Division of Physical Therapy, School of Medicine, Emory University, Atlanta, GA, United States.,Georgia Institute of Technology, School of Biological Sciences, Program in Applied Physiology, Atlanta, GA, United States
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16
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Effects of Robot-Assisted Gait Training in Individuals with Spinal Cord Injury: A Meta-analysis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:2102785. [PMID: 32280681 PMCID: PMC7115057 DOI: 10.1155/2020/2102785] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 02/21/2020] [Indexed: 12/20/2022]
Abstract
Background To investigate the effects of robot-assisted gait training (RAGT) on spasticity and pain in people with spinal cord injury (SCI). Material and methods. Four electronic databases (PubMed, Scopus, Medline, and Cochrane Central Register of Controlled Trials) were searched for studies published up to November 2019. Only human trials and of English language were included. The searched studies were reviewed and extracted independently by two authors. Randomized controlled trials (RCTs) and non-RCTs were pooled separately for analyses. Primary outcome measures included spasticity assessed by Ashworth scale (AS) or modified Ashworth scale (MAS) and pain assessed by VAS. Secondary outcome measures included lower extremity motor score (LEMS) and walking ability (i.e., 6-minute walk test, 10-meter walk test). Results A total of 225 studies were identified. Eighteen studies (7 RCTs and 11 non-RCTs) including 301 subjects met inclusion criteria. The outcome measure of spasticity significantly improved in favor of RAGT group in non-RCTs (AS: 95%CI = −0.202 to -0.068, p ≤ 0.001; MAS: 95%CI = −2.886 to -1.412, p ≤ 0.001). The results on pain did not show significant change after RAGT in either RCTs or non-RCTs. LEMS and walking ability significantly increased in favor of RAGT. Conclusions RAGT can improve spasticity and walking ability in people with SCI. The probable reason for no significant change in pain after RAGT is floor effect. RAGT is beneficial for normalizing muscle tone and for improving lower extremity function in people with SCI without causing extra pain.
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17
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Malik RN, Eginyan G, Lynn AK, Lam T. Improvements in skilled walking associated with kinematic adaptations in people with spinal cord injury. J Neuroeng Rehabil 2019; 16:107. [PMID: 31455357 PMCID: PMC6712602 DOI: 10.1186/s12984-019-0575-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 08/08/2019] [Indexed: 12/23/2022] Open
Abstract
Introduction Individuals with motor-incomplete SCI (m-iSCI) remain limited community ambulators, partly because they have difficulty with the skilled walking requirements of everyday life that require adaptations in inter-joint coordination and range of motion of the lower limbs. Following locomotor training, individuals with SCI show improvements in skilled walking and walking speed, however there is limited understanding of how adaptations in lower limb kinematics following training contribute to improvements in walking. Objective To determine the relationship between changes in lower limb kinematics (range of motion and inter-joint coordination) and improvements in walking function (walking speed and skilled walking) following locomotor training. Methods Lower limb kinematics were recorded from 8 individuals with chronic m-iSCI during treadmill walking before and after a 3-month locomotor training program. Data were also collected from 5 able-bodied individuals to provide normative values. In individuals with SCI, muscle strength was used to define the stronger and weaker limb. Motion analysis was used to determine, hip, knee and ankle angles. Joint angle-angle plots (cyclograms) were used to quantify inter-joint coordination. Shape differences between pre-and post-training cyclograms were used to assess the changes in coordination and their relation to improvements in walking function. Walking function was assessed using the 10MWT for walking speed and the SCI-FAP for skilled walking. Comparing pre- and post-training cyclograms to the able-bodied pattern was used to understand the extent to which changes in coordination involved the recovery of normative motor patterns. Results Following training, improvements in skilled walking were significantly related to changes in hip-ankle coordination (ρ = − .833, p = 0.010) and knee range of motion (ρ = .833, p = 0.010) of the weaker limb. Inter-joint coordination tended to revert towards normative patterns, but not completely. No relationships were observed with walking speed. Conclusion Larger changes in hip-ankle coordination and a decrease in knee range of motion in the weaker limb during treadmill walking were related to improvements in skilled walking following locomotor training in individuals with SCI. The changes in coordination seem to reflect some restoration of normative patterns and the adoption of compensatory strategies, depending on the participant.
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Affiliation(s)
- Raza N Malik
- School of Kinesiology, University of British Columbia, 210-6081 University Boulevard, Vancouver, BC, V6T 1Z1, Canada. .,International Collaboration on Repair Discoveries, University of British Columbia, 818 West 10th Avenue, Vancouver, BC, V5Z 1M9, Canada.
| | - Gevorg Eginyan
- School of Kinesiology, University of British Columbia, 210-6081 University Boulevard, Vancouver, BC, V6T 1Z1, Canada.,International Collaboration on Repair Discoveries, University of British Columbia, 818 West 10th Avenue, Vancouver, BC, V5Z 1M9, Canada
| | - Andrea K Lynn
- School of Kinesiology, University of British Columbia, 210-6081 University Boulevard, Vancouver, BC, V6T 1Z1, Canada.,International Collaboration on Repair Discoveries, University of British Columbia, 818 West 10th Avenue, Vancouver, BC, V5Z 1M9, Canada
| | - Tania Lam
- School of Kinesiology, University of British Columbia, 210-6081 University Boulevard, Vancouver, BC, V6T 1Z1, Canada.,International Collaboration on Repair Discoveries, University of British Columbia, 818 West 10th Avenue, Vancouver, BC, V5Z 1M9, Canada
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18
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Cheung EYY, Yu KKK, Kwan RLC, Ng CKM, Chau RMW, Cheing GLY. Effect of EMG-biofeedback robotic-assisted body weight supported treadmill training on walking ability and cardiopulmonary function on people with subacute spinal cord injuries - a randomized controlled trial. BMC Neurol 2019; 19:140. [PMID: 31234791 PMCID: PMC6591819 DOI: 10.1186/s12883-019-1361-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 06/06/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Body weight supported treadmill training (BWSTT) is a frequently used approach for restoring the ability to walk after spinal cord injury (SCI). However, the duration of BWSTT is usually limited by fatigue of the therapists and patients. Robotic-assisted body weight supported treadmill training (RABWSTT) was developed to tackle the aforesaid limitation. Currently, limited randomized controlled trials are available to investigate its effectiveness, especially on cardiopulmonary function. The aim of this two-arm, parallel-group randomized controlled trial is to examine the feasibility of adapting an EMG-biofeedback system for assist-as-needed RABWSTT and its effects on walking and cardiopulmonary function in people with SCI. METHODS Sixteen incomplete SCI subjects were recruited and randomly allocated into an intervention group or control group. The intervention group received 30 min of RABWSTT with EMG biofeedback system over the vastus lateralis muscle to enhance active participation. Dose equivalent passive lower limbs mobilization exercise was provided to subjects in the control group. RESULTS Significant time-group interaction was found in the Walking Index for Spinal Cord Injury version II (WISCI II) (p = 0.020), Spinal Cord Independence Measure version III (SCIM III) mobility sub-score (p < 0.001), bilateral symmetry (p = 0.048), maximal oxygen consumption (p = 0.014) and peak expiratory flow rate (p = 0.048). Wilcoxon signed-rank test showed that the intervention group had significant improvement in the above-mentioned outcomes after the intervention except WISCI II, which also yielded marginal significance level. CONCLUSION The present study demonstrated that the use of EMG-biofeedback RABWSTT enhanced the walking performance for SCI subjects and improve cardiopulmonary function. Positive outcomes reflect that RABSTT training may be able to enhance their physical fitness. TRIAL REGISTRATION The study protocol was approved by the Research Ethics Committee (Kowloon Central/ Kowloon East), Hospital Authority on 6 December 2013, and the Human Subjects Ethics Sub-committee of The Hong Kong Polytechnic University on 15 May 2013, with reference numbers KC/KC-13-0181/ER-2 and HSEARS20130510002 respectively. The study was registered in ClinicalTrials.gov on 20 November 2013, with reference number NCT01989806 .).
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Affiliation(s)
- Eddy Yu Yeung Cheung
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong Special Administrative Region, China.,Physiotherapy Department, Kowloon Hospital, Hospital Authority, Hong Kong Special Administrative Region, China
| | - Kevin Ka Ki Yu
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong Special Administrative Region, China.,University Research Facility in Behavioral and Systems Neuroscience, The Hong Kong Polytechnic University, Hong Kong Special Administrative Region, China
| | - Rachel Lai Chu Kwan
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong Special Administrative Region, China
| | - Carmen Ka Man Ng
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong Special Administrative Region, China
| | - Rosanna Mei Wa Chau
- Physiotherapy Department, Kowloon Hospital, Hospital Authority, Hong Kong Special Administrative Region, China
| | - Gladys Lai Ying Cheing
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong Special Administrative Region, China. .,Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China.
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19
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Aravind N, Harvey LA, Glinsky JV. Physiotherapy interventions for increasing muscle strength in people with spinal cord injuries: a systematic review. Spinal Cord 2019; 57:449-460. [PMID: 30723256 DOI: 10.1038/s41393-019-0242-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 12/20/2018] [Accepted: 12/24/2018] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN A systematic review. OBJECTIVE The aim of this review was to determine the effectiveness of physiotherapy (PT) interventions for increasing voluntary muscle strength in people with spinal cord injuries (SCI). METHODS We included randomised controlled trials of PT interventions for people with SCI. We were interested in two comparisons: PT interventions compared with sham or no intervention, and PT interventions compared to each other. The outcome of interest was voluntary strength of muscles directly affected by SCI. All included studies were rated according to the Cochrane Risk of Bias Tool and results of similar trials were pooled using meta-analyses where possible. RESULTS Twenty-six trials met the inclusion criteria and provided useable data. A statistically significant between-group difference was found in four comparisons, namely, resistance training versus no intervention (standardised mean difference (SMD) = 0.64; 95% CI, 0.22-1.07; p = 0.003); resistance training combined with electrical stimulation versus no intervention (mean difference (MD) = 14 Nm; 95% CI, 1-27; p = 0.03); a package of PT interventions versus no intervention (MD = 4.8/50 points on the Lower Extremity Motor Score (LEMS); 95% CI 1.9-7.7; p = 0.01); and robotic gait training versus overground gait training (MD = 3.1/50 points on the LEMS; 95% CI, 1.3-5.0; p = 0.0008). CONCLUSION There is evidence that a small number of PT interventions increase voluntary strength in muscles directly affected by SCI.
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Affiliation(s)
- Nisha Aravind
- John Walsh Centre for Rehabilitation Research, Sydney Medical School, University of Sydney, Sydney, Australia
| | - Lisa A Harvey
- John Walsh Centre for Rehabilitation Research, Sydney Medical School, University of Sydney, Sydney, Australia.
| | - Joanne V Glinsky
- John Walsh Centre for Rehabilitation Research, Sydney Medical School, University of Sydney, Sydney, Australia
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20
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Hayes SC, James Wilcox CR, Forbes White HS, Vanicek N. The effects of robot assisted gait training on temporal-spatial characteristics of people with spinal cord injuries: A systematic review. J Spinal Cord Med 2018; 41:529-543. [PMID: 29400988 PMCID: PMC6117598 DOI: 10.1080/10790268.2018.1426236] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
CONTEXT Robotic assisted gait training (RAGT) technology can be used as a rehabilitation tool or as an assistive device for spinal cord injured (SCI) individuals. Its impact on upright stepping characteristics of SCI individuals using treadmill or overground robotic exoskeleton systems has yet to be established. OBJECTIVE To systematically review the literature and identify if overground or treadmill based RAGT use in SCI individuals elicited differences in temporal-spatial characteristics and functional outcome measures. METHODS A systematic search of the literature investigating overground and treadmill RAGT in SCIs was undertaken excluding case-studies and case-series. Studies were included if the primary outcomes were temporal-spatial gait parameters. Study inclusion and methodological quality were assessed and determined independently by two reviewers. Methodological quality was assessed using a validated scoring system for randomized and non-randomized trials. RESULTS Twelve studies met all inclusion criteria. Participant numbers ranged from 5-130 with injury levels from C2 to T12, American Spinal Injuries Association A-D. Three studies used overground RAGT systems and the remaining nine focused on treadmill based RAGT systems. Primary outcome measures were walking speed and walking distance. The use of treadmill or overground based RAGT did not result in an increase in walking speed beyond that of conventional gait training and no studies reviewed enabled a large enough improvement to facilitate community ambulation. CONCLUSION The use of RAGT in SCI individuals has the potential to benefit upright locomotion of SCI individuals. Its use should not replace other therapies but be incorporated into a multi-modality rehabilitation approach.
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Affiliation(s)
| | - Christopher Richard James Wilcox
- School of Life Sciences, University of Hull, Hull, UK,Correspondence to: Dr. Christopher Richard James Wilcox, School of Life Sciences, University of Hull, Don Building, Cottingham Road, Hull, HU6 7RX, UK.
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Otzel DM, Lee J, Ye F, Borst SE, Yarrow JF. Activity-Based Physical Rehabilitation with Adjuvant Testosterone to Promote Neuromuscular Recovery after Spinal Cord Injury. Int J Mol Sci 2018; 19:ijms19061701. [PMID: 29880749 PMCID: PMC6032131 DOI: 10.3390/ijms19061701] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 05/31/2018] [Accepted: 06/01/2018] [Indexed: 12/22/2022] Open
Abstract
Neuromuscular impairment and reduced musculoskeletal integrity are hallmarks of spinal cord injury (SCI) that hinder locomotor recovery. These impairments are precipitated by the neurological insult and resulting disuse, which has stimulated interest in activity-based physical rehabilitation therapies (ABTs) that promote neuromuscular plasticity after SCI. However, ABT efficacy declines as SCI severity increases. Additionally, many men with SCI exhibit low testosterone, which may exacerbate neuromusculoskeletal impairment. Incorporating testosterone adjuvant to ABTs may improve musculoskeletal recovery and neuroplasticity because androgens attenuate muscle loss and the slow-to-fast muscle fiber-type transition after SCI, in a manner independent from mechanical strain, and promote motoneuron survival. These neuromusculoskeletal benefits are promising, although testosterone alone produces only limited functional improvement in rodent SCI models. In this review, we discuss the (1) molecular deficits underlying muscle loss after SCI; (2) independent influences of testosterone and locomotor training on neuromuscular function and musculoskeletal integrity post-SCI; (3) hormonal and molecular mechanisms underlying the therapeutic efficacy of these strategies; and (4) evidence supporting a multimodal strategy involving ABT with adjuvant testosterone, as a potential means to promote more comprehensive neuromusculoskeletal recovery than either strategy alone.
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Affiliation(s)
- Dana M Otzel
- Brain Rehabilitation Research Center, Malcom Randall Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, Gainesville, FL 32608, USA.
| | - Jimmy Lee
- Research Service, Malcom Randall Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, Gainesville, FL 32608, USA.
| | - Fan Ye
- Research Service, Malcom Randall Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, Gainesville, FL 32608, USA.
| | - Stephen E Borst
- Department of Applied Physiology, Kinesiology and University of Florida College of Health and Human Performance, Gainesville, FL 32603, USA.
| | - Joshua F Yarrow
- Research Service, Malcom Randall Veterans Affairs Medical Center, North Florida/South Georgia Veterans Health System, Gainesville, FL 32608, USA.
- Division of Endocrinology, Diabetes and Metabolism, University of Florida College of Medicine, Gainesville, FL 32610, USA.
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Holanda LJ, Silva PMM, Amorim TC, Lacerda MO, Simão CR, Morya E. Robotic assisted gait as a tool for rehabilitation of individuals with spinal cord injury: a systematic review. J Neuroeng Rehabil 2017; 14:126. [PMID: 29202845 PMCID: PMC5715997 DOI: 10.1186/s12984-017-0338-7] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 11/23/2017] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Spinal cord injury (SCI) is characterized by a total or partial deficit of sensory and motor pathways. Impairments of this injury compromise muscle recruitment and motor planning, thus reducing functional capacity. SCI patients commonly present psychological, intestinal, urinary, osteomioarticular, tegumentary, cardiorespiratory and neural alterations that aggravate in chronic phase. One of the neurorehabilitation goals is the restoration of these abilities by favoring improvement in the quality of life and functional independence. Current literature highlights several benefits of robotic gait therapies in SCI individuals. OBJECTIVES The purpose of this study was to compare the robotic gait devices, and systematize the scientific evidences of these devices as a tool for rehabilitation of SCI individuals. METHODS A systematic review was carried out in which relevant articles were identified by searching the following databases: Cochrane Library, PubMed, PEDro and Capes Periodic. Two authors selected the articles which used a robotic device for rehabilitation of spinal cord injury. RESULTS Databases search found 2941 articles, 39 articles were included due to meet the inclusion criteria. The robotic devices presented distinct features, with increasing application in the last years. Studies have shown promising results regarding the reduction of pain perception and spasticity level; alteration of the proprioceptive capacity, sensitivity to temperature, vibration, pressure, reflex behavior, electrical activity at muscular and cortical level, classification of the injury level; increase in walking speed, step length and distance traveled; improvements in sitting posture, intestinal, cardiorespiratory, metabolic, tegmental and psychological functions. CONCLUSIONS This systematic review shows a significant progress encompassing robotic devices as an innovative and effective therapy for the rehabilitation of individuals with SCI.
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Affiliation(s)
- Ledycnarf J Holanda
- Neuroengineering Program, Edmond and Lily Safra International Neuroscience Institute, Santos Dumont Institute, Rodovia RN 160, Km 03, 3001 Distrito Jundiaí, Macaíba, 59280-000, Brazil.
| | - Patrícia M M Silva
- Neuroengineering Program, Edmond and Lily Safra International Neuroscience Institute, Santos Dumont Institute, Rodovia RN 160, Km 03, 3001 Distrito Jundiaí, Macaíba, 59280-000, Brazil
| | - Thiago C Amorim
- Neuroengineering Program, Edmond and Lily Safra International Neuroscience Institute, Santos Dumont Institute, Rodovia RN 160, Km 03, 3001 Distrito Jundiaí, Macaíba, 59280-000, Brazil
| | - Matheus O Lacerda
- Federal University of Rio Grande do Norte, Av. Sen. Salgado Filho Lagoa Nova, Natal, 59078-970, Brazil
| | - Camila R Simão
- Federal University of Rio Grande do Norte, Av. Sen. Salgado Filho Lagoa Nova, Natal, 59078-970, Brazil.,Anita Garibaldi Center of Education and Research in Health, Santos Dumont Institute, Rodovia RN 160, Km 02, 2010 Distrito Jundiaí, Macaíba, 59280-970, Brazil
| | - Edgard Morya
- Neuroengineering Program, Edmond and Lily Safra International Neuroscience Institute, Santos Dumont Institute, Rodovia RN 160, Km 03, 3001 Distrito Jundiaí, Macaíba, 59280-000, Brazil.,Anita Garibaldi Center of Education and Research in Health, Santos Dumont Institute, Rodovia RN 160, Km 02, 2010 Distrito Jundiaí, Macaíba, 59280-970, Brazil
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Nam KY, Kim HJ, Kwon BS, Park JW, Lee HJ, Yoo A. Robot-assisted gait training (Lokomat) improves walking function and activity in people with spinal cord injury: a systematic review. J Neuroeng Rehabil 2017; 14:24. [PMID: 28330471 PMCID: PMC5363005 DOI: 10.1186/s12984-017-0232-3] [Citation(s) in RCA: 131] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 03/10/2017] [Indexed: 12/29/2022] Open
Abstract
Abstract Robot-assisted gait training (RAGT) after spinal cord injury (SCI) induces several different neurophysiological mechanisms to restore walking ability, including the activation of central pattern generators, task-specific stepping practice and massed exercise. However, there is no clear evidence for the optimal timing and efficacy of RAGT in people with SCI. The aim of our study was to assess the effects of RAGT on improvement in walking-related functional outcomes in patients with incomplete SCI compared with other rehabilitation modalities according to time elapsed since injury. This review included 10 trials involving 502 participants to meta-analysis. The acute RAGT groups showed significantly greater improvements in gait distance, leg strength, and functional level of mobility and independence than the over-ground training (OGT) groups. The pooled mean difference was 45.05 m (95% CI 13.81 to 76.29, P = 0.005, I2 = 0%; two trials, 122 participants), 2.54 (LEMS, 95% CI 0.11 to 4.96, P = 0.04, I2 = 0%; three trials, 211 participants) and 0.5 (WISCI-II and FIM-L, 95% CI 0.02 to 0.98, P = 0.04, I2 = 67%; three trials, 211 participants), respectively. In the chronic RAGT group, significantly greater improvements in speed (pooled mean difference = 0.07 m/s, 95% CI 0.01 to 0.12, P = 0.01, I2 = 0%; three trials, 124 participants) and balance measured by TUG (pooled mean difference = 9.25, 95% CI 2.76 to 15.73, P = 0.005, I2 = 74%; three trials, 120 participants) were observed than in the group with no intervention. Thus, RAGT improves mobility-related outcomes to a greater degree than conventional OGT for patients with incomplete SCI, particularly during the acute stage. RAGT treatment is a promising technique to restore functional walking and improve locomotor ability, which might enable SCI patients to maintain a healthy lifestyle and increase their level of physical activity. Trial registration PROSPERO (CRD 42016037366). Registered 6 April 2016.
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Affiliation(s)
- Ki Yeun Nam
- Department of Physical Medicine & Rehabilitation, Dongguk University College of Medicine, Goyang, Korea
| | - Hyun Jung Kim
- Department of Preventive Medicine, Korea University College of Medicine, Seoul, Korea
| | - Bum Sun Kwon
- Department of Physical Medicine & Rehabilitation, Dongguk University College of Medicine, Goyang, Korea
| | - Jin-Woo Park
- Department of Physical Medicine & Rehabilitation, Dongguk University College of Medicine, Goyang, Korea
| | - Ho Jun Lee
- Department of Physical Medicine & Rehabilitation, Dongguk University College of Medicine, Goyang, Korea
| | - Aeri Yoo
- Central Seoul Eye Center, Seoul, South Korea.
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Mercier C, Roosink M, Bouffard J, Bouyer LJ. Promoting Gait Recovery and Limiting Neuropathic Pain After Spinal Cord Injury. Neurorehabil Neural Repair 2016; 31:315-322. [PMID: 27913797 PMCID: PMC5405804 DOI: 10.1177/1545968316680491] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Most persons living with a spinal cord injury experience neuropathic pain in the months following their lesion, at the moment where they receive intensive gait rehabilitation. Based on studies using animal models, it has been proposed that central sensitization in nociceptive pathways (maladaptive plasticity) and plasticity related to motor learning (adaptive plasticity) share common neural mechanisms and compete with each other. This article aims to address the discrepancy between the growing body of basic science literature supporting this hypothesis and the general belief in rehabilitation research that pain and gait rehabilitation represent two independent problems. First, the main findings from basic research showing interactions between nociception and learning in the spinal cord will be summarized, focusing both on evidence demonstrating the impact of nociception on motor learning and of motor learning on central sensitization. Then, the generalizability of these findings in animal models to humans will be discussed. Finally, the way potential interactions between nociception and motor learning are currently taken into account in clinical research in patients with spinal cord injury will be presented. To conclude, recommendations will be proposed to better integrate findings from basic research into future clinical research in persons with spinal cord injury.
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Affiliation(s)
- Catherine Mercier
- 1 Centre Interdisciplinaire de Recherche en Réadaptation et Intégration Sociale, Quebec City, Quebec, Canada.,2 Laval University, Quebec City, Quebec, Canada
| | - Meyke Roosink
- 1 Centre Interdisciplinaire de Recherche en Réadaptation et Intégration Sociale, Quebec City, Quebec, Canada
| | - Jason Bouffard
- 1 Centre Interdisciplinaire de Recherche en Réadaptation et Intégration Sociale, Quebec City, Quebec, Canada.,2 Laval University, Quebec City, Quebec, Canada
| | - Laurent J Bouyer
- 1 Centre Interdisciplinaire de Recherche en Réadaptation et Intégration Sociale, Quebec City, Quebec, Canada.,2 Laval University, Quebec City, Quebec, Canada
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Fisahn C, Aach M, Jansen O, Moisi M, Mayadev A, Pagarigan KT, Dettori JR, Schildhauer TA. The Effectiveness and Safety of Exoskeletons as Assistive and Rehabilitation Devices in the Treatment of Neurologic Gait Disorders in Patients with Spinal Cord Injury: A Systematic Review. Global Spine J 2016; 6:822-841. [PMID: 27853668 PMCID: PMC5110426 DOI: 10.1055/s-0036-1593805] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 09/27/2016] [Indexed: 02/07/2023] Open
Abstract
Study Design Systematic review. Clinical Questions (1) When used as an assistive device, do wearable exoskeletons improve lower extremity function or gait compared with knee-ankle-foot orthoses (KAFOs) in patients with complete or incomplete spinal cord injury? (2) When used as a rehabilitation device, do wearable exoskeletons improve lower extremity function or gait compared with other rehabilitation strategies in patients with complete or incomplete spinal cord injury? (3) When used as an assistive or rehabilitation device, are wearable exoskeletons safe compared with KAFO for assistance or other rehabilitation strategies for rehabilitation in patients with complete or incomplete spinal cord injury? Methods PubMed, Cochrane, and Embase databases and reference lists of key articles were searched from database inception to May 2, 2016, to identify studies evaluating the effectiveness of wearable exoskeletons used as assistive or rehabilitative devices in patients with incomplete or complete spinal cord injury. Results No comparison studies were found evaluating exoskeletons as an assistive device. Nine comparison studies (11 publications) evaluated the use of exoskeletons as a rehabilitative device. The 10-meter walk test velocity and Spinal Cord Independence Measure scores showed no difference in change from baseline among patients undergoing exoskeleton training compared with various comparator therapies. The remaining primary outcome measures of 6-minute walk test distance and Walking Index for Spinal Cord Injury I and II and Functional Independence Measure-Locomotor scores showed mixed results, with some studies indicating no difference in change from baseline between exoskeleton training and comparator therapies, some indicating benefit of exoskeleton over comparator therapies, and some indicating benefit of comparator therapies over exoskeleton. Conclusion There is no data to compare locomotion assistance with exoskeleton versus conventional KAFOs. There is no consistent benefit from rehabilitation using an exoskeleton versus a variety of conventional methods in patients with chronic spinal cord injury. Trials comparing later-generation exoskeletons are needed.
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Affiliation(s)
- Christian Fisahn
- Swedish Neuroscience Institute, Swedish Medical Center, Seattle, Washington, United States,Department of Trauma Surgery, BG University Hospital Bergmannsheil, Ruhr University Bochum, Bochum, Germany,Address for correspondence Christian Fisahn, MD Swedish Neuroscience Institute, Swedish Medical Center550 17th Avenue, Seattle, WA 98122United States
| | - Mirko Aach
- Department of Trauma Surgery, BG University Hospital Bergmannsheil, Ruhr University Bochum, Bochum, Germany
| | - Oliver Jansen
- Department of Trauma Surgery, BG University Hospital Bergmannsheil, Ruhr University Bochum, Bochum, Germany
| | - Marc Moisi
- Swedish Neuroscience Institute, Swedish Medical Center, Seattle, Washington, United States
| | - Angeli Mayadev
- Multiple Sclerosis Center, Swedish Medical Center, Seattle, Washington, United States
| | | | | | - Thomas A. Schildhauer
- Department of Trauma Surgery, BG University Hospital Bergmannsheil, Ruhr University Bochum, Bochum, Germany
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Harvey LA, Glinsky JV, Bowden JL. The effectiveness of 22 commonly administered physiotherapy interventions for people with spinal cord injury: a systematic review. Spinal Cord 2016; 54:914-923. [DOI: 10.1038/sc.2016.95] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 03/24/2016] [Accepted: 05/02/2016] [Indexed: 01/05/2023]
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Chen X, Wan L, Qin W, Zheng W, Qi Z, Chen N, Li K. Functional Preservation and Reorganization of Brain during Motor Imagery in Patients with Incomplete Spinal Cord Injury: A Pilot fMRI Study. Front Hum Neurosci 2016; 10:46. [PMID: 26913000 PMCID: PMC4753296 DOI: 10.3389/fnhum.2016.00046] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Accepted: 01/28/2016] [Indexed: 11/13/2022] Open
Abstract
Motor imagery (MI) is a cognitive process involved in mentally rehearsing movement representations, and it has great potential for the rehabilitation of motor function in patients with spinal cord injuries. The aim of this study was to explore changes in the brain activation patterns in incomplete spinal cord injury (ISCI) patients during motor execution (ME) and MI tasks, and to thereby explore whether MI shares similar motor-related networks with ME in ISCI patients. Seventeen right-handed ISCI patients with impaired motor function of their right ankles and 17 age- and gender-matched healthy controls were enrolled in this study. The activation patterns of the ISCI subjects and those of the healthy subjects were compared, both during mental dorsi-plantar flexion of the right ankle (the MI task) and the actual movement of the joint (the ME task). The patients and the healthy controls shared similar activation patterns during the MI or ME tasks. The activation patterns of the MI task between the patients and the healthy controls were more similar than those of the ME task. These findings indicate that the MI network is more functionally preserved than the ME network in ISCI patients. In addition, increased activation in the motor-related regions during ME task, and decreased activation in the parietal regions during both ME and MI tasks, were identified in the ISCI patients compared to the healthy controls, indicating a functional reorganization of these regions after ISCI. The functional preservation and reorganization of the MI network in the ISCI patients suggests a potential role for MI training in motor rehabilitation.
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Affiliation(s)
- Xin Chen
- Department of Radiology, Xuanwu Hospital, Capital Medical UniversityBeijing, China; Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijing, China
| | - Lu Wan
- Department of Radiology, Xuanwu Hospital, Capital Medical UniversityBeijing, China; Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijing, China
| | - Wen Qin
- Department of Radiology, Tianjin Medical University General Hospital Tianjin, China
| | - Weimin Zheng
- Department of Radiology, Xuanwu Hospital, Capital Medical UniversityBeijing, China; Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijing, China
| | - Zhigang Qi
- Department of Radiology, Xuanwu Hospital, Capital Medical UniversityBeijing, China; Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijing, China
| | - Nan Chen
- Department of Radiology, Xuanwu Hospital, Capital Medical UniversityBeijing, China; Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijing, China
| | - Kuncheng Li
- Department of Radiology, Xuanwu Hospital, Capital Medical UniversityBeijing, China; Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijing, China
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Shin JC, Kim JY, Park HK, Kim NY. Effect of robotic-assisted gait training in patients with incomplete spinal cord injury. Ann Rehabil Med 2014; 38:719-25. [PMID: 25566469 PMCID: PMC4280366 DOI: 10.5535/arm.2014.38.6.719] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Accepted: 08/11/2014] [Indexed: 12/02/2022] Open
Abstract
Objective To determine the effect of robotic-assisted gait training (RAGT) compared to conventional overground training. Methods Sixty patients with motor incomplete spinal cord injury (SCI) were included in a prospective, randomized clinical trial by comparing RAGT to conventional overground training. The RAGT group received RAGT three sessions per week at duration of 40 minutes with regular physiotherapy in 4 weeks. The conventional group underwent regular physiotherapy twice a day, 5 times a week. Main outcomes were lower extremity motor score of American Spinal Injury Association impairment scale (LEMS), ambulatory motor index (AMI), Spinal Cord Independence Measure III mobility section (SCIM3-M), and walking index for spinal cord injury version II (WISCI-II) scale. Results At the end of rehabilitation, both groups showed significant improvement in LEMS, AMI, SCIM3-M, and WISCI-II. Based on WISCI-II, statistically significant improvement was observed in the RAGT group. For the remaining variables, no difference was found. Conclusion RAGT combined with conventional physiotherapy could yield more improvement in ambulatory function than conventional therapy alone. RAGT should be considered as one additional tool to provide neuromuscular reeducation in patient with incomplete SCI.
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Affiliation(s)
- Ji Cheol Shin
- Department of Rehabilitation Medicine and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Ji Yong Kim
- Department of Rehabilitation Medicine and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Han Kyul Park
- Department of Rehabilitation Medicine and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Na Young Kim
- Department of Rehabilitation Medicine and Research Institute of Rehabilitation Medicine, Yonsei University College of Medicine, Seoul, Korea
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