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Okayasu H, Hayashi T, Yokota K, Kawano O, Sakai H, Morishita Y, Masuda M, Kubota K, Ito H, Maeda T. Temporal dynamics of gait function in acute cervical spinal cord injury. BMC Musculoskelet Disord 2024; 25:430. [PMID: 38831297 PMCID: PMC11145767 DOI: 10.1186/s12891-024-07551-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 05/28/2024] [Indexed: 06/05/2024] Open
Abstract
BACKGROUND Following spinal cord injury (SCI), gait function reaches a post-recovery plateau that depends on the paralysis severity. However, the plateau dynamics during the recovery period are not known. This study aimed to examine the gait function temporal dynamics after traumatic cervical SCI (CSCI) based on paralysis severity. METHODS This retrospective cohort study included 122 patients with traumatic CSCI admitted to a single specialized facility within 2 weeks after injury. The Walking Index for Spinal Cord Injury II (WISCI II) was estimated at 2 weeks and 2, 4, 6, and 8 months postinjury for each American Spinal Injury Association Impairment Scale (AIS) grade, as determined 2 weeks postinjury. Statistical analysis was performed at 2 weeks to 2 months, 2-4 months, 4-6 months, and 6-8 months, and the time at which no significant difference was observed was considered the time at which the gait function reached a plateau. RESULTS In the AIS grade A and B groups, no significant differences were observed at any time point, while in the AIS grade C group, the mean WISCI II values continued to significantly increase up to 6 months. In the AIS grade D group, the improvement in gait function was significant during the entire observation period. CONCLUSIONS The plateau in gait function recovery was reached at 2 weeks postinjury in the AIS grade A and B groups and at 6 months in the AIS grade C group.
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Affiliation(s)
- Hiroki Okayasu
- Department of Orthopaedic Surgery, Japan Organization of Occupational Health and Safety, Spinal Injuries Center, Fukuoka, Japan.
- Department of Orthopaedic Surgery, Asahikawa Medical University, 2-1-1-1, Midorigaoka Higashi, Asahikawa, Hokkaido, 78-8510, Japan.
| | - Tetsuo Hayashi
- Department of Orthopaedic Surgery, Japan Organization of Occupational Health and Safety, Spinal Injuries Center, Fukuoka, Japan
- Department of Rehabilitation Medicine, Japan Organization of Occupational Health and Safety, Spinal Injuries Center, Fukuoka, Japan
| | - Kazuya Yokota
- Department of Orthopaedic Surgery, Japan Organization of Occupational Health and Safety, Spinal Injuries Center, Fukuoka, Japan
| | - Osamu Kawano
- Department of Orthopaedic Surgery, Japan Organization of Occupational Health and Safety, Spinal Injuries Center, Fukuoka, Japan
| | - Hiroaki Sakai
- Department of Orthopaedic Surgery, Japan Organization of Occupational Health and Safety, Spinal Injuries Center, Fukuoka, Japan
| | - Yuichiro Morishita
- Department of Orthopaedic Surgery, Japan Organization of Occupational Health and Safety, Spinal Injuries Center, Fukuoka, Japan
| | - Muneaki Masuda
- Department of Orthopaedic Surgery, Japan Organization of Occupational Health and Safety, Spinal Injuries Center, Fukuoka, Japan
| | - Kensuke Kubota
- Department of Orthopaedic Surgery, Japan Organization of Occupational Health and Safety, Spinal Injuries Center, Fukuoka, Japan
- Department of Rehabilitation Medicine, Japan Organization of Occupational Health and Safety, Spinal Injuries Center, Fukuoka, Japan
| | - Hiroshi Ito
- Department of Orthopaedic Surgery, Asahikawa Medical University, 2-1-1-1, Midorigaoka Higashi, Asahikawa, Hokkaido, 78-8510, Japan
| | - Takeshi Maeda
- Department of Orthopaedic Surgery, Japan Organization of Occupational Health and Safety, Spinal Injuries Center, Fukuoka, Japan
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Kuettel J, Bay RC, McIsaac TL. Configuration variability of the six-minute walk test among licensed physical therapists working with neurologic conditions: a pilot survey. Physiother Theory Pract 2024; 40:1189-1205. [PMID: 36345213 DOI: 10.1080/09593985.2022.2140318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 07/13/2022] [Accepted: 10/11/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND The six-minute walk test (6MWT) is considered reliable and valid for assessing walking capacity in people with neurologic conditions. However, the consistency in the test length and configuration used is unclear. PURPOSE To determine how the 6MWT was configured by licensed physical therapists working with patients with neurologic conditions in clinical practice, identify their knowledge of the American Thoracic Society (ATS) and Academy of Neurologic Physical Therapy (ANPT) guidelines for the 6MWT and assess relationships between therapist demographic characteristics and knowledge of the 6MWT guidelines. METHODS One hundred forty-six therapists completed a survey related to the configuration they used for the 6MWT. RESULTS Configuration of the 6MWT varied widely. Space limitation was the most frequently selected reason for reported configurations. Over half had available the standardized 100-feet straight walkway but fewer than one-third used this configuration of the ATS guidelines. Fewer than half knew of the ATS guidelines and nearly three-fourths knew of the ANPT guidelines. American Physical Therapy Association membership and having a higher percentage of neurologic patients were associated with knowledge of both guidelines. CONCLUSION The 6MWT must be completed within the constraints of the working environment, and this requirement is clinically relevant when comparing patient results to normative values and measurements across clinics. Our results suggest a need for updated norms that are more congruent with space constraints in current practice settings.
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Affiliation(s)
- Jamie Kuettel
- Department of Physical Therapy, Arizona School of Health Sciences, A.T. Still University, Mesa, AZ, USA
| | - Ralph Curtis Bay
- Department of Interdisciplinary Sciences, Arizona School of Health Sciences, A.T. Still University, Mesa, AZ, USA
| | - Tara L McIsaac
- Department of Physical Therapy, Arizona School of Health Sciences, A.T. Still University, Mesa, AZ, USA
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Morgan DW, Stevens SL. Use of water- and land-based gait training to improve walking capacity in adults with complete spinal cord injury: A pilot study. J Spinal Cord Med 2024; 47:404-411. [PMID: 35796664 PMCID: PMC11044748 DOI: 10.1080/10790268.2022.2088507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
OBJECTIVE Little is known regarding the extent to which mobility can be improved using gait-based therapies in individuals with complete spinal cord injury (cSCI). Against this backdrop, the purpose of our study was to document changes in walking capacity following an extended period of underwater treadmill training (UTT) and supplemental overground walk training (OWT) in persons with cSCI. DESIGN Longitudinal design. SETTING University research center. PARTICIPANTS Five adults (mean age = 41.2 ± 5.9 years) with motor-complete (AIS A), chronic (mean years post-injury = 3.2 ± 1.6 years) cSCI who had not received epidural spinal cord stimulation (eSCS). INTERVENTION Participants underwent one year of UTT (3 walking bouts per day; 2-3 days per week). Once independent stepping activity in the water was observed, OWT, as tolerated, was performed prior to UTT. OUTCOME MEASURE Walking capacity was evaluated using the Walking Index for Spinal Cord Injury (WISCI-II) prior to UTT (Time 1: T1), six months after the start of UTT (Time 2: T2), and following completion of UTT (Time 3: T3). RESULTS Non-parametric analyses revealed a significant time effect (P < .05) for WISCI-II. Pre-planned comparisons revealed no difference in WISCI-II levels measured at T1 (0.20 ± 0.45) and T2 (4.80 ± 4.55) and at T2 (4.80 ± 4.55) and T3 (8.40 ± 1.34). However, the WISCI-II level obtained at T3 (8.40 ± 1.34) was significantly higher compared to the T1 value. CONCLUSION Our preliminary findings demonstrate that in the absence of eSCS, combined UTT and supplemental OWT can improve functional walking capacity in adults with cSCI.
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Affiliation(s)
- Don W. Morgan
- Department of Health and Human Performance, Middle Tennessee State University, Murfreesboro, TN, USA
| | - Sandra L. Stevens
- Department of Health and Human Performance, Middle Tennessee State University, Murfreesboro, TN, USA
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Arnold D, Gillespie J, Bennett M, Callender L, Sikka S, Hamilton R, Driver S, Swank C. Clinical Delivery of Overground Exoskeleton Gait Training in Persons With Spinal Cord Injury Across the Continuum of Care: A Retrospective Analysis. Top Spinal Cord Inj Rehabil 2024; 30:74-86. [PMID: 38433740 PMCID: PMC10906371 DOI: 10.46292/sci23-00001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
Background After spinal cord injury (SCI), inpatient rehabilitation begins and continues through outpatient therapy. Overground exoskeleton gait training (OEGT) has been shown to be feasible in both settings, yet its use as an intervention across the continuum has not yet been reported. Objectives This study describes OEGT for patients with SCI across the continuum and its effects on clinical outcomes. Methods Medical records of patients with SCI who completed at least one OEGT session during inpatient and outpatient rehabilitation from 2018 to 2021 were retrospectively reviewed. Demographic data, Walking Index for Spinal Cord Injury-II (WISCI-II) scores, and OEGT session details (frequency, "walk" time, "up" time, and step count) were extracted. Results Eighteen patients [male (83%), White (61%), aged 37.4 ± 15 years, with tetraplegia (50%), American Spinal Injury Association Impairment Scale A (28%), B (22%), C (39%), D (11%)] completed OEGT sessions (motor complete, 18.2 ± 10.3; motor incomplete, 16.7 ± 7.7) over approximately 18 weeks (motor complete, 15.1 ± 6.4; motor incomplete, 19.0 ± 8.2). Patients demonstrated improved OEGT session tolerance on device metrics including "walk" time (motor complete, 7:51 ± 4:42 to 24:50 ± 9:35 minutes; motor incomplete, 12:16 ± 6:01 to 20:01 ± 08:05 minutes), "up" time (motor complete, 16:03 ± 7:41 to 29:49 ± 12:44 minutes; motor incomplete, 16:38 ± 4:51 to 23:06 ± 08:50 minutes), and step count (motor complete, 340 ± 295.9 to 840.2 ± 379.4; motor incomplete, 372.3 ± 225.2 to 713.2 ± 272). Across therapy settings, patients with motor complete SCI experienced improvement in WISCI-II scores from 0 ± 0 at inpatient admission to 3 ± 4.6 by outpatient discharge, whereas the motor incomplete group demonstrated a change of 0.2 ± 0.4 to 9.0 ± 6.4. Conclusion Patients completed OEGT across the therapy continuum. Patients with motor incomplete SCI experienced clinically meaningful improvements in walking function.
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Affiliation(s)
- Dannae Arnold
- Baylor Scott and White Research Institute, Dallas, Texas
- Baylor Scott and White Institute for Rehabilitation, Dallas, Texas
| | - Jaime Gillespie
- Baylor Scott and White Research Institute, Dallas, Texas
- Baylor Scott and White Institute for Rehabilitation, Dallas, Texas
| | - Monica Bennett
- Baylor Scott and White Research Institute, Dallas, Texas
| | | | - Seema Sikka
- Baylor Scott and White Institute for Rehabilitation, Dallas, Texas
| | - Rita Hamilton
- Baylor Scott and White Institute for Rehabilitation, Dallas, Texas
| | - Simon Driver
- Baylor Scott and White Institute for Rehabilitation, Dallas, Texas
| | - Chad Swank
- Baylor Scott and White Research Institute, Dallas, Texas
- Baylor Scott and White Institute for Rehabilitation, Dallas, Texas
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Fernández-Canosa S, Brocalero-Camacho A, Martínez-Medina A, Díez-Rodríguez E, Arias P, Oliviero A, Soto-León V. Fatigue insights from walking tests in spinal cord injury and multiple sclerosis individuals. Sci Rep 2024; 14:4761. [PMID: 38413793 PMCID: PMC10899186 DOI: 10.1038/s41598-024-55238-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 02/21/2024] [Indexed: 02/29/2024] Open
Abstract
In the last decade, fatigue in clinical populations has been re-conceptualized, including dimensions such as perceived fatigue (trait and state fatigue) and fatigability. The aim of this study was to evaluate different expressions of fatigue in Spinal Cord Injury (SCI) and Multiple Sclerosis (MS) participants compared to able-bodied controls, during activities of daily living, especially during gait. A total of 67 participants were included in this study (23 with SCI, 23 with MS, and 21 able-bodied controls). All participants performed two functional tests (6-Minute Walk Test and 10-Meter Walk Test) and they completed the Fatigue Severity Scale (FSS). The rate of trait fatigue was different between groups, with MS participants showing the highest rate. Moreover, scores on functional tests and state fatigue were different between groups after the tests. Our results indicate that trait fatigue and state fatigue in individuals with SCI and MS are different with respect to able-bodied population. Both SCI and MS groups experienced more trait fatigue than control group in daily life. In addition, walking tasks produced similar levels of state fatigue between healthy people and patients with MS/SCI. However, these tests induced longer-lasting levels of state fatigue in the patients.
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Affiliation(s)
| | | | | | - Eva Díez-Rodríguez
- FENNSI Group, Hospital Nacional de Parapléjicos, SESCAM, 45004, Toledo, Spain
| | - Pablo Arias
- Department of Physiotherapy, Medicine and Biomedical Sciences and INEF Galicia, NEUROcom (Neuroscience and Motor Control Group) and Biomedical Institute of A Coruña (INIBIC), Universidade da Coruña, 15179, A Coruña, Spain
| | - Antonio Oliviero
- FENNSI Group, Hospital Nacional de Parapléjicos, SESCAM, 45004, Toledo, Spain.
- Advanced Rehabilitation Unit, Hospital Los Madroños, 28690, Brunete, Spain.
| | - Vanesa Soto-León
- FENNSI Group, Hospital Nacional de Parapléjicos, SESCAM, 45004, Toledo, Spain.
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Alavinia M, Farahani F, Musselman K, Plourde K, Omidvar M, Verrier MC, Aliabadi S, Craven BC. Convergent validity and responsiveness of The Standing and Walking Assessment Tool (SWAT) among individuals with non-traumatic spinal cord injury. Front Neurol 2024; 14:1280225. [PMID: 38322795 PMCID: PMC10844483 DOI: 10.3389/fneur.2023.1280225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 12/28/2023] [Indexed: 02/08/2024] Open
Abstract
Aim This study aimed to (1) describe the use of the Standing and Walking Assessment Tool (SWAT) among individuals with non-traumatic spinal cord injury or disease (NT-SCI/D); (2) evaluate the convergent validity of SWAT for use among inpatients with NT-SCI/D; (3) describe SWAT responsiveness; and (4) explore the relationship between hours of walking therapy and SWAT change. Methods A quality improvement project was conducted at the University Health Network between 2019 and 2022. Participants' demographics and impairments data, rehabilitation length of stay, and FIM scores were obtained from the National Rehabilitation Reporting System. The walking measure data were collected by therapists as part of routine practice. Hours of part- or whole-gait practice were abstracted from medical records. To determine convergent validity, Spearman's correlation coefficients were calculated between SWAT stages (admission and discharge) and the walking measures. The change in SWAT levels was calculated to determine responsiveness. Spearman's correlation coefficient was calculated between SWAT change and hours of walking therapy. Results Among adult NT-SCI/D participants with potential walking capacity (SWAT≥1B), the majority were classified as American Spinal Injury Association (ASIA) Impairment Scale D (AIS D) at admission. The SWAT category of 1C (N = 100, 18%) was the most frequent at admission. The most frequent SWAT stage at discharge was 3C among participants with NT-SCI/D, with positive conversions in SWAT stages from admission to discharge (N = 276, 33%). The mean change in SWAT score was 3 for participants with T-SCI and NT-SCI/D. Moderate correlations between SWAT stages and walking measures were observed. The correlation of hours of gait therapy with the SWAT change (admission to discharge) was 0.44 (p < 0001). Conclusion The SWAT has sufficient convergent validity and responsiveness for describing standing and walking recovery and communicating/monitoring rehabilitation progress among patients with NT-SCI/D.
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Affiliation(s)
- Mohammad Alavinia
- The KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Farnoosh Farahani
- The KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Kristin Musselman
- Department of Physical Therapy, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Kristina Plourde
- Department of Physical Therapy, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Maryam Omidvar
- The KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Molly C. Verrier
- The KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Department of Physical Therapy, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Rehabilitation Sciences Institute, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Saina Aliabadi
- The KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- School of Graduate Studies, University of Toronto, Toronto, ON, Canada
| | - B. Catharine Craven
- The KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
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Amatachaya S, Nithiatthawanon T, Amatachaya P, Thaweewannakij T. Effects of four-week lower limb loading training with and without augmented feedback on mobility, walking device use, and falls among ambulatory individuals with spinal cord injury: a randomized controlled trial. Disabil Rehabil 2023; 45:4431-4439. [PMID: 36472135 DOI: 10.1080/09638288.2022.2152502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 11/20/2022] [Indexed: 12/12/2022]
Abstract
PURPOSE To compare the effects of lower limb loading training (LLLT) with or without augmented loading feedback during stepping activity on mobility, walking device use, and falls among ambulatory individuals with chronic spinal cord injury (SCI). STUDY DESIGN Randomized controlled trial (assessor-blinded) with prospective fall data follow-up, clinical trial registration (NCT03254797). METHODS Forty-four ambulatory participants (22 participants/group) were prospectively monitored for their baseline fall data over six months, with baseline assessments for their mobility and walking device used after six months. Then participants involved in the LLLT programs with or without loading feedback according to their groups for 30 min/day, 5 days/week, over 4 weeks. Mobility outcomes were re-assessed at week two and week four, with prospective fall data monitoring over six months, and mobility measured thereafter. RESULTS Mobility outcomes of the participants were significantly improved from their baseline ability, especially in those who were trained using augmented feedback (the difference in main outcome, timed up and go, between the groups was 1.8 s; 95% confidence interval = 1.0-3.5s). CONCLUSIONS LLLT during stepping activity, especially with augmented loading feedback, could be applied effectively to promote mobility and safety of ambulatory individuals with chronic SCI (post-injury time of approximately four years).
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Affiliation(s)
- Sugalya Amatachaya
- Faculty of Associated Medical Sciences, School of Physical Therapy, Khon Kaen University, Khon Kaen, Thailand
- Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand
| | - Teerawat Nithiatthawanon
- Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand
- Faculty of Physical Therapy, Division of Physical Therapy, Srinakharinwirot University (Ongkharak Campus), Nakhon-Nayok, Thailand
| | - Pipatana Amatachaya
- Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand
| | - Thiwabhorn Thaweewannakij
- Faculty of Associated Medical Sciences, School of Physical Therapy, Khon Kaen University, Khon Kaen, Thailand
- Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand
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Tsuji O, Suda K, Michikawa T, Takahata M, Ozaki M, Konomi T, Matsumoto Harmon S, Komatsu M, Ushiku C, Menjo Y, Iimoto S, Watanabe K, Nakamura M, Matsumoto M, Minami A, Iwasaki N. Risk factors of AIS C incomplete cervical spinal cord injury for poor prognosis-The significance of anorectal evaluation. J Orthop Sci 2023; 28:1227-1233. [PMID: 36334964 DOI: 10.1016/j.jos.2022.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 09/28/2022] [Accepted: 10/14/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND Although the prognosis of incomplete cervical spinal cord injury (SCI) diagnosed as American Spinal Injury Association Impairment Scale grade C (AIS C) is generally favorable, some patients remain non-ambulatory. The present study explored the clinical factors associated with the non-ambulatory state of AIS C patients. METHODS This study was a single-center retrospective observational study. Seventy-three participants with AIS C on admission were enrolled and divided into two groups according to ambulatory ability after one year. Prognostic factors of SCI were compared in ambulatory (A-group) and non-ambulatory participants (NA-group). Univariable and multivariable logistic regression analyses were performed on demographic information, medical history, mechanism of injury, presence of fracture, ASIA motor scores (MS) of the extremities, neurological findings, including an anorectal examination on admission, and imaging findings. RESULTS Forty-one patients were included in the A-group and 32 in the NA-group. Univariable analysis revealed that the following factors were related to poor outcomes (p < 0.05): older age, history of cerebrovascular disorder, impairment/absence of S4-5 sensory score, deep anal pressure (DAP) (-), voluntary anal contraction (VAC) (-), anorectal tone (-), anal wink reflex (-), and low MS of the upper and lower extremities. In the multivariable analysis using age, presence or absence of sacral abnormality, and history of cerebrovascular disorders (adjusted for these three factors), older age and presence of sacral abnormality on admission were independent risk factors for a non-ambulatory state at the 1-year follow-up. CONCLUSIONS Incomplete AIS C SCI individuals with older age and/or impairment of anorectal examination could remain non-ambulatory at 1-year follow-up.
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Affiliation(s)
- Osahiko Tsuji
- Department of Orthopaedic Surgery, Hokkaido Spinal Cord Injury Center, 3-1 Higashi 4 Minami 1, Bibai, Hokkaido, 072-0015, Japan; Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku, Tokyo, 160-8582, Japan.
| | - Kota Suda
- Department of Orthopaedic Surgery, Hokkaido Spinal Cord Injury Center, 3-1 Higashi 4 Minami 1, Bibai, Hokkaido, 072-0015, Japan.
| | - Takehiro Michikawa
- Department of Environmental and Occupational Health, School of Medicine, Toho University, 5-21-16 Omori-nishi, Ota-ku, Tokyo, 143-8540, Japan.
| | - Masahiko Takahata
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, 060-8638, Japan.
| | - Masahiro Ozaki
- Department of Orthopaedic Surgery, Hokkaido Spinal Cord Injury Center, 3-1 Higashi 4 Minami 1, Bibai, Hokkaido, 072-0015, Japan; Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku, Tokyo, 160-8582, Japan.
| | - Tsunehiko Konomi
- Department of Orthopaedic Surgery, Hokkaido Spinal Cord Injury Center, 3-1 Higashi 4 Minami 1, Bibai, Hokkaido, 072-0015, Japan; Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku, Tokyo, 160-8582, Japan.
| | - Satoko Matsumoto Harmon
- Department of Orthopaedic Surgery, Hokkaido Spinal Cord Injury Center, 3-1 Higashi 4 Minami 1, Bibai, Hokkaido, 072-0015, Japan.
| | - Miki Komatsu
- Department of Orthopaedic Surgery, Hokkaido Spinal Cord Injury Center, 3-1 Higashi 4 Minami 1, Bibai, Hokkaido, 072-0015, Japan.
| | - Chikara Ushiku
- Department of Orthopaedic Surgery, Hokkaido Spinal Cord Injury Center, 3-1 Higashi 4 Minami 1, Bibai, Hokkaido, 072-0015, Japan.
| | - Yusuke Menjo
- Department of Orthopaedic Surgery, Hokkaido Spinal Cord Injury Center, 3-1 Higashi 4 Minami 1, Bibai, Hokkaido, 072-0015, Japan.
| | - Seiji Iimoto
- Department of Orthopaedic Surgery, Hokkaido Spinal Cord Injury Center, 3-1 Higashi 4 Minami 1, Bibai, Hokkaido, 072-0015, Japan.
| | - Kota Watanabe
- Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku, Tokyo, 160-8582, Japan.
| | - Masaya Nakamura
- Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku, Tokyo, 160-8582, Japan.
| | - Morio Matsumoto
- Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku, Tokyo, 160-8582, Japan.
| | - Akio Minami
- Department of Orthopaedic Surgery, Hokkaido Spinal Cord Injury Center, 3-1 Higashi 4 Minami 1, Bibai, Hokkaido, 072-0015, Japan.
| | - Norimasa Iwasaki
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, 060-8638, Japan.
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Sinovas-Alonso I, Herrera-Valenzuela D, de-Los-Reyes-Guzmán A, Cano-de-la-Cuerda R, Del-Ama AJ, Gil-Agudo Á. Construct Validity of the Gait Deviation Index for People With Incomplete Spinal Cord Injury (GDI-SCI). Neurorehabil Neural Repair 2023; 37:705-715. [PMID: 37864467 DOI: 10.1177/15459683231206747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2023]
Abstract
BACKGROUND The Gait Deviation Index for Spinal Cord Injury (SCI-GDI) was recently proposed as a dimensionless multivariate kinematic measure based on 21 gait features derived from 3-dimensional kinematic data which quantifies gait impairment of adult population with incomplete spinal cord injury (iSCI) relative to the normative gait of a healthy group. Nevertheless, no validity studies of the SCI-GDI have been published to date. OBJECTIVE To assess the construct validity of the SCI-GDI in adult population following iSCI. Methods. SCI-GDI data were obtained from a sample of 50 healthy volunteers and 35 adults with iSCI. iSCI group was also assessed with the following measures: 10-Meter Walk Test (10MWT) at both self-selected (SS) and maximum speeds, Timed Up and Go Test (TUGT), SS and maximum levels of the Walking Index for Spinal Cord Injury (WISCI) II, mobility items of the Spinal Cord Independence Measure III (SCIM IIIIOMob), Lower Extremity Motor Score (LEMS), and Modified Ashworth Scale (MAS). Spearman's correlation coefficient was used to investigate the relationship with the SCI-GDI. RESULTS SCI-GDI shows strong correlation with the 10MWT (r ≥ -.716) and good correlation with LEMS (r = .638), TUGT (r = -.582), SS WISCI II levels (r = .521), and SCIM IIIIOMob (r = .501). No significant correlations were found with maximum WISCI II levels and MAS (P > .006). CONCLUSIONS Construct validity of the SCI-GDI was demonstrated with the 10MWT, TUGT, LEMS, SCIM IIIIOMob, and SS WISCI II levels for independently walking adults with iSCI. Future work will include assessing the psychometric characteristics with a more heterogeneous sample, also considering the pediatric population.
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Affiliation(s)
- Isabel Sinovas-Alonso
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics (SESCAM), Toledo, Spain
- International Doctoral School, Rey Juan Carlos University, Madrid, Spain
| | - Diana Herrera-Valenzuela
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics (SESCAM), Toledo, Spain
- International Doctoral School, Rey Juan Carlos University, Madrid, Spain
| | - Ana de-Los-Reyes-Guzmán
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics (SESCAM), Toledo, Spain
- Neurorehabilitation, Biomechanics and Sensory-Motor Function (HNP-SESCAM), RDI Associated Unit of the CSIC, Toledo, Spain
| | - Roberto Cano-de-la-Cuerda
- Movement Analysis, Biomechanics, Ergonomics and Motor Control Laboratory (LAMBECOM), Department of Physical Therapy, Occupational Therapy, Physical Medicine and Rehabilitation, Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain
| | - Antonio J Del-Ama
- Department of Applied Mathematics, Materials Science and Engineering, and Electronic Technology, School of Science and Technology, Rey Juan Carlos University, Madrid, Spain
| | - Ángel Gil-Agudo
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics (SESCAM), Toledo, Spain
- Neurorehabilitation, Biomechanics and Sensory-Motor Function (HNP-SESCAM), RDI Associated Unit of the CSIC, Toledo, Spain
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10
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Girshin K, Sachdeva R, Cohn R, Gad P, Krassioukov AV, Edgerton VR. sPinal cOrd neUromodulatioN to treat Cerebral palsy in pEdiatrics: POUNCE Multisite Randomized Clinical Trial. Front Neurosci 2023; 17:1221809. [PMID: 37564370 PMCID: PMC10411340 DOI: 10.3389/fnins.2023.1221809] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 07/11/2023] [Indexed: 08/12/2023] Open
Abstract
Introduction Cerebral palsy (CP) affects up to 4 children in 1,000 live births, making it the most common motor disorder in children. It impairs the child's ability to move voluntarily and maintain balance and posture, and results in a wide range of other functional disorders during early development impairments in various sensory modalities, e.g., vision, hearing ability and proprioception. Current standard of care therapy focuses on symptom management and does not mitigate the progression of many of these underlying neurological impairments. The goal of this trial is to conduct a prospective multicenter, double-blinded, sham-controlled, crossover, randomized control trial to demonstrate the safety and efficacy of noninvasive spinal cord neuromodulation (SCiP™, SpineX Inc.) in conjunction with activity-based neurorehabilitation therapy (ABNT) to improve voluntary sensorimotor function in children with cerebral palsy. Methods and analysis Sixty participants (aged 2-13 years) diagnosed with CP classified as Gross Motor Function Classification Scale Levels I-V will be recruited and divided equally into two groups (G1 and G2). Both groups will receive identical ABNT 2 days/wk. G1 will initially receive sham stimulation, whereas G2 will receive therapeutic SCiP™ therapy for 8 weeks. After 8 weeks, G1 will cross over and receive therapeutic SCiP™ therapy for 8 weeks, whereas G2 will continue to receive SCiP™ therapy for another 8 weeks, for a total of 16 weeks. Primary and secondary outcome measures will include Gross Motor Function Measure-88 and Modified Ashworth Scale, respectively. Frequency and severity of adverse events will be established by safety analyses. Ethics and dissemination The trial is registered on clinicaltrials.gov (NCT05720208). The results from this trial will be reported on clinicaltrials.gov, published in peer-reviewed journals and presented at scientific and clinical conferences.
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Affiliation(s)
- Kristin Girshin
- GirshinPT, Rancho Cucamonga, CA, United States
- SpineX Inc., Los Angeles, CA, United States
| | - Rahul Sachdeva
- SpineX Inc., Los Angeles, CA, United States
- International Collaboration on Repair Discoveries, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Richard Cohn
- Independent Consultant, Chapel Hill, NC, United States
| | - Parag Gad
- SpineX Inc., Los Angeles, CA, United States
| | - Andrei V. Krassioukov
- International Collaboration on Repair Discoveries, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
- Spinal Cord Program, GF Strong Rehabilitation Centre, University of British Columbia, Vancouver, BC, Canada
| | - V. Reggie Edgerton
- SpineX Inc., Los Angeles, CA, United States
- Rancho Research Institute, Downey, CA, United States
- USC Neurorestoration Center, University of Southern California, Los Angeles, CA, United States
- Institut Guttmann, Hospital de Neurorehabilitació, Institut Universitari adscrit a la Universitat Autònoma de Barcelona, Badalona, Spain
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11
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Tarnacka B, Korczyński B, Frasuńska J. Impact of Robotic-Assisted Gait Training in Subacute Spinal Cord Injury Patients on Outcome Measure. Diagnostics (Basel) 2023; 13:diagnostics13111966. [PMID: 37296818 DOI: 10.3390/diagnostics13111966] [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: 04/28/2023] [Revised: 05/28/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023] Open
Abstract
The improvement of walking ability is a primary goal for spinal cord injury (SCI) patients. Robotic-assisted gait training (RAGT) is an innovative method for its improvement. This study evaluates the influence of RAGT vs. dynamic parapodium training (DPT) in improving gait motor functions in SCI patients. In this single-centre, single-blinded study, we enrolled 105 (39 and 64 with complete and incomplete SCI, respectively) patients. The investigated subjects received gait training with RAGT (experimental S1-group) and DPT (control S0-group), with six training sessions per week over seven weeks. The American Spinal Cord Injury Association Impairment Scale Motor Score (MS), Spinal Cord Independence Measure, version-III (SCIM-III), Walking Index for Spinal Cord Injury, version-II (WISCI-II), and Barthel Index (BI) were assessed in each patient before and after sessions. Patients with incomplete SCI assigned to the S1 rehabilitation group achieved more significant improvement in MS [2.58 (SE 1.21, p < 0.05)] and WISCI-II [3.07 (SE 1.02, p < 0.01])] scores in comparison with patients assigned to the S0 group. Despite the described improvement in the MS motor score, no progression between grades of AIS (A to B to C to D) was observed. A nonsignificant improvement between the groups for SCIM-III and BI was found. RAGT significantly improved gait functional parameters in SCI patients in comparison with conventional gait training with DPT. RAGT is a valid treatment option in SCI patients in the subacute phase. DPT should not be recommended for patients with incomplete SCI (AIS-C); in those patients, RAGT rehabilitation programs should be taken into consideration.
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Affiliation(s)
- Beata Tarnacka
- Department of Rehabilitation, Medical University of Warsaw, 02-637 Warsaw, Poland
- Research Institute for Innovative Methods of Rehabilitation of Patients with Spinal Cord Injury, Health Resort Kamień Pomorski, 72-400 Kamień Pomorski, Poland
| | - Bogumił Korczyński
- Research Institute for Innovative Methods of Rehabilitation of Patients with Spinal Cord Injury, Health Resort Kamień Pomorski, 72-400 Kamień Pomorski, Poland
| | - Justyna Frasuńska
- Department of Rehabilitation, Medical University of Warsaw, 02-637 Warsaw, Poland
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12
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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:brainsci13050703. [PMID: 37239175 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)
| | - Marianna Avola
- Consorzio Siciliano di Riabilitazione, 95100 Catania, Italy
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13
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Comino-Suárez N, Gómez-Soriano J, Ceruelo-Abajo S, Vargas-Baquero E, Esclarín A, Avendaño-Coy J. Extracorporeal shock wave for plantar flexor spasticity in spinal cord injury: A case report and review of literature. World J Clin Cases 2023; 11:127-134. [PMID: 36687177 PMCID: PMC9846994 DOI: 10.12998/wjcc.v11.i1.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/12/2022] [Accepted: 11/28/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Approximately 65%-78% of patients with a spinal cord injury (SCI) develop any symptom of spasticity. The aim of this study was to investigate the tolerability and short-term effects of radial extracorporeal shock wave therapy (rESWT) on plantar flexor spasticity in a patient with incomplete SCI.
CASE SUMMARY An 18-year-old man with an incomplete SCI completed five sessions of rESWT. The primary outcomes were the changes in ankle-passive range of motion (A-PROM) and passive resistive force to ankle dorsiflexion. The outcomes were assessed at baseline (T0), immediately after treatment (T1) and 1 wk after the end of treatment (T2). The A-PROM increased by 15 degrees at T1 and 25 degrees at T2 compared with T0. The passive resistive force to ankle dorsiflexion at low velocity decreased by 33% at T1 and 55% at T2 in the gastrocnemius muscle and by 41% at T1 and 39% at T2 in the soleus muscle compared with T0. At high velocity, it also decreased by 44% at T1 and 30% at T2 in the gastrocnemius muscle compared with T0. However, in the soleus muscle, the change was minor, with a decrease of 12% at T1 and increased by 39% at T2 compared with T0.
CONCLUSION In this patient, the findings showed that rESWT combined with conventional therapy was well-tolerated and could be effective in improving A-PROM and passive resistive force to ankle dorsiflexion in the short-term. Further randomized controlled clinical trials with longer period of follow-up are necessary to confirm the results obtained in patients with SCI.
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Affiliation(s)
- Natalia Comino-Suárez
- Toledo Physiotherapy Research Group, Faculty of Physiotherapy and Nursery, Castilla La Mancha University, Toledo 45071, Toledo, Spain
| | - Julio Gómez-Soriano
- Toledo Physiotherapy Research Group, Faculty of Physiotherapy and Nursery, Castilla La Mancha University, Toledo 45071, Toledo, Spain
| | - Silvia Ceruelo-Abajo
- Department of Physical and Rehabilitation Medicine, Hospital Nacional de Parapléjicos, Sescam, Toledo 45071, Toledo, Spain
| | - Eduardo Vargas-Baquero
- Department of Physical and Rehabilitation Medicine, Hospital Nacional de Parapléjicos, Sescam, Toledo 45071, Toledo, Spain
| | - Ana Esclarín
- Department of Physical and Rehabilitation Medicine, Hospital Nacional de Parapléjicos, Sescam, Toledo 45071, Toledo, Spain
| | - Juan Avendaño-Coy
- Toledo Physiotherapy Research Group, Faculty of Physiotherapy and Nursery, Castilla La Mancha University, Toledo 45071, Toledo, Spain
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14
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Willi R, Widmer M, Merz N, Bastiaenen CHG, Zörner B, Bolliger M. Validity and reliability of the 2-minute walk test in individuals with spinal cord injury. Spinal Cord 2023; 61:15-21. [PMID: 35999254 PMCID: PMC9836932 DOI: 10.1038/s41393-022-00847-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 07/27/2022] [Accepted: 07/31/2022] [Indexed: 01/17/2023]
Abstract
STUDY DESIGN Multicentre-observational study. OBJECTIVES The 6-minute walk test (6mWT) is an established assessment of walking function in individuals with spinal cord injury (SCI). However, walking 6 min can be demanding for severely impaired individuals. The 2-minute walk test (2mWT) could be an appropriate alternative that has already been validated in other neurological disorders. The aim of this study was to assess construct validity and test-rest reliability of the 2mWT in individuals with SCI. In addition, the influence of walking performance on sensitivity to change of the 2mWT was assessed. SETTING Swiss Paraplegic Center Nottwil, Switzerland; Balgrist University Hospital, Zürich, Switzerland. METHODS Fifty individuals (aged 18-79) with SCI (neurological level of injury: C1-L3, AIS: A-D) were assessed on two test days separated by 1 to 7 days. The first assessment consisted of a 2mWT familiarization, followed by a 2mWT and 10-meter walk test (10MWT) (including the Walking Index for Spinal Cord Injury (WISCI II)) in randomized order. The second assessment consisted of 2mWT and 6mWT in randomized order. Tests were separated by at least 30 min of rest. RESULTS The interclass correlation coefficient between the 2mWT assessed on the first and second test day was excellent (r = 0.980, p < 0.001). The 2mWT correlated very strongly with the 6mWT (r = 0.992, p < 0.001) and the 10MWT (r = 0.964, p < 0.001), and moderately with the WISCI II (r = 0.571, p < 0.001). Sensitivity to change was slightly affected by walking performance. CONCLUSION The 2mWT is a valid and reliable alternative to the 6mWT to measure walking function in individuals with SCI. TRIAL REGISTRATION NCT04555759.
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Affiliation(s)
- Romina Willi
- grid.7400.30000 0004 1937 0650Spinal Cord Injury Centre, Balgrist University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Mario Widmer
- grid.419769.40000 0004 0627 6016Department of Therapy, Swiss Paraplegic Centre, Nottwil, Switzerland
| | - Nora Merz
- grid.419769.40000 0004 0627 6016Department of Therapy, Swiss Paraplegic Centre, Nottwil, Switzerland
| | - Caroline H. G. Bastiaenen
- grid.5012.60000 0001 0481 6099Department of Epidemiology, Maastricht University, Maastricht, The Netherlands
| | - Björn Zörner
- grid.7400.30000 0004 1937 0650Spinal Cord Injury Centre, Balgrist University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Marc Bolliger
- grid.7400.30000 0004 1937 0650Spinal Cord Injury Centre, Balgrist University Hospital Zurich, University of Zurich, Zurich, Switzerland
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15
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Amatachaya S, Khamnon N, Wattanapan P, Wiyanad A, Thaweewannakij T, Namwong W. Reference Values and Cutoff Scores of the Spinal Cord Independence Measure III to Determine Independence for Wheelchair Users and Ambulatory Individuals With Spinal Cord Injury. Arch Phys Med Rehabil 2023; 104:83-89. [PMID: 36228763 DOI: 10.1016/j.apmr.2022.09.016] [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: 04/14/2022] [Revised: 08/13/2022] [Accepted: 09/07/2022] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To establish the reference values and optimal cutoff scores of the Spinal Cord Independence Measure Version III (SCIM III) to indicate independence of wheelchair users (WU) and ambulatory (AM) individuals with spinal cord injury (SCI). DESIGN A cross-sectional study. SETTING Tertiary rehabilitation center and communities. PARTICIPANTS A total of 309 (168 WU and 141 AM) participants with SCI. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURE(S) SCIM III scores. RESULTS Participants with greater levels of independence had significantly higher SCIM III scores, both total and subitem scores (P<.05). The SCIM III scores of ≥55 and ≥75 were optimal indicators of modified independence in WU and AM individuals, respectively (sensitivity and specificity >93%, AUC>.95). In addition, scores of 90 were proved to be excellent indicators for independence of AM individuals (sensitivity 94%, specificity 100%, AUC=.99). CONCLUSIONS The present findings provide the reference values of SCIM III scores covering WU and AM individuals with SCI at various levels of independence as well as optimal cutoff scores to indicate independence of these individuals. These data can be used as standard criteria for data comparison with patients' ability, and target functional values for individuals with SCI in clinical-, community-, and home-based settings.
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Affiliation(s)
- Sugalya Amatachaya
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand; Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand.
| | - Narongsak Khamnon
- Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand; School of Integrative Medicine, Mae Fah Luang University, Chiang Rai, Thailand
| | - Pattra Wattanapan
- Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand; Department of Rehabilitation Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Arpassanan Wiyanad
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand; Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand
| | - Thiwabhorn Thaweewannakij
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand; Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand
| | - Wilairat Namwong
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand; Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand
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16
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Cui Z, Li Y, Huang S, Wu X, Fu X, Liu F, Wan X, Wang X, Zhang Y, Qiu H, Chen F, Yang P, Zhu S, Li J, Chen W. BCI system with lower-limb robot improves rehabilitation in spinal cord injury patients through short-term training: a pilot study. Cogn Neurodyn 2022; 16:1283-1301. [PMID: 36408074 PMCID: PMC9666612 DOI: 10.1007/s11571-022-09801-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 07/27/2021] [Accepted: 11/04/2021] [Indexed: 12/27/2022] Open
Abstract
In the recent years, the increasing applications of brain-computer interface (BCI) in rehabilitation programs have enhanced the chances of functional recovery for patients with neurological disorders. We presented and validated a BCI system with a lower-limb robot for short-term training of patients with spinal cord injury (SCI). The cores of this system included: (1) electroencephalogram (EEG) features related to motor intention reported through experiments and used to drive the robot; (2) a decision tree to determine the training mode provided for patients with different degrees of injuries. Seven SCI patients (one American Spinal Injury Association Impairment Scale (AIS) A, three AIS B, and three AIS C) participated in the short-term training with this system. All patients could learn to use the system rapidly and maintained a high intensity during the training program. The strength of the lower limb key muscles of the patients was improved. Four AIS A/B patients were elevated to AIS C. The cumulative results indicate that clinical application of the BCI system with lower-limb robot is feasible and safe, and has potentially positive effects on SCI patients. Supplementary Information The online version contains supplementary material available at 10.1007/s11571-022-09801-6.
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Affiliation(s)
- Zhengzhe Cui
- School of Mechanical Engineering, Zhejiang University, Hangzhou, China
| | - Yongqiang Li
- The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Sisi Huang
- The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xixi Wu
- The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xiangxiang Fu
- School of Mechanical Engineering, Zhejiang University, Hangzhou, China
| | - Fei Liu
- The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xiaojiao Wan
- School of Mechanical Engineering, Zhejiang University, Hangzhou, China
| | - Xue Wang
- The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yuting Zhang
- The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Huaide Qiu
- The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Fang Chen
- The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Peijin Yang
- School of Mechanical Engineering, Zhejiang University, Hangzhou, China
| | - Shiqiang Zhu
- School of Mechanical Engineering, Zhejiang University, Hangzhou, China
| | - Jianan Li
- The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Weidong Chen
- Qiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, China
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17
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Validity and responsiveness of the Standing and Walking Assessment Tool for sub-acute traumatic spinal cord injury. Spinal Cord 2022; 60:1108-1114. [PMID: 35789193 DOI: 10.1038/s41393-022-00830-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 06/20/2022] [Accepted: 06/21/2022] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN This is a retrospective longitudinal study. OBJECTIVE The Standing and Walking Assessment Tool (SWAT) combines stages of standing and walking recovery (SWAT stages) with established measures (Berg Balance Scale (BBS), 10-m walk test (10MWT), 6-min walk test (6MWT), and modified Timed Up-and-Go (mTUG)). We evaluated the SWAT's validity (known-groups and convergent) and responsiveness among inpatients with sub-acute, traumatic spinal cord injury (SCI). SETTING Ten Canadian rehabilitation hospitals. METHODS Upon admission, SWAT stage and core measures (BBS, 10MWT, 6MWT, and mTUG), International Standards for Neurological Classification of SCI sensory and motor scores, and Spinal Cord Independence Measure III (SCIM) were collected from 618 adults with SCI. Known-groups validity was evaluated by comparing SWAT stage distributions across American Spinal Injury Association Impairment Scale (AIS) classification. Convergent validity was evaluated by correlating SWAT stages with scores on other measures using Spearman's rho. The SWAT (stage and core measures) was re-administered at discharge. To evaluate responsiveness, SWAT stages at admission and discharge were compared. The standardized response mean (SRM) was used to evaluate the responsiveness of core SWAT measures. RESULTS The SWAT stage distribution of participants with AIS D injuries differed from those of participants with AIS A-C injuries (p ≤ 0.002). SWAT stages correlated strongly with BBS and motor scores (ρ = 0.778-0.836), and moderately with SCIM, mTUG, 10MWT, 6MWT, and sensory scores (ρ = 0.409-0.692). Discharge SWAT stage was greater than the admission stage (p < 0.0001). The BBS was the most responsive core SWAT measure (SRM = 1.26). CONCLUSIONS The SWAT is a valid and responsive approach to the measurement of standing and walking ability during sub-acute SCI.
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18
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Swank C, Holden A, McDonald L, Driver S, Callender L, Bennett M, Sikka S. Foundational ingredients of robotic gait training for people with incomplete spinal cord injury during inpatient rehabilitation (FIRST): A randomized controlled trial protocol. PLoS One 2022; 17:e0267013. [PMID: 35536844 PMCID: PMC9089894 DOI: 10.1371/journal.pone.0267013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 11/18/2022] Open
Abstract
Introduction
As technological advances allow the use of robotic exoskeleton devices with gait training, there is a critical need to establish a robotic gait training (RGT) program to meet the needs of people with spinal cord injury (SCI) during inpatient rehabilitation. The purposes of this study are to prospectively examine the efficacy of a stakeholder informed RGT program compared to usual care gait training (UC) during inpatient rehabilitation in people with incomplete SCI and compare the intensity of RGT and UC gait training during inpatient rehabilitation.
Study design
128 patients with incomplete SCI admitted to our inpatient rehabilitation facility will be screened for eligibility and randomized to either the RGT or UC group. RGT sessions will use the Ekso robotic exoskeleton [class II medical device (United States FDA)]. UC sessions will use traditional gait training approaches such as manually assisted overground gait training with walkers and orthotics and body weight–supported treadmill training (BWSTT). Our primary outcome is gait function as characterized by the Walking Index for Spinal Cord Injury–II (WISCI-II). Secondary outcomes are gait speed, Spinal Cord Independence Measure (SCIM), Numeric Pain Rating Scale (NPRS), Fatigue Severity Scale (FSS), Penn Spasm Frequency Scale (PSFS), Patient Health Questionnaire-9 (PHQ-9), General Anxiety Disorder– 7 (GAD-7), International Spinal Cord Injury Quality of Life Basic Data Set, and a Qualitative Questionnaire. Assessments of primary and secondary outcomes will occur at admission and discharge from inpatient rehabilitation. General or generalized linear models will be used to analyze differences between groups for all measures.
Clinical impact
Successful completion of this study will provide a usable, replicable, stakeholder informed RGT intervention for use with individuals with incomplete SCI during inpatient rehabilitation.
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Affiliation(s)
- Chad Swank
- Baylor Scott and White Research Institute, Dallas, Texas, United States of America
- Baylor Scott & White Institute for Rehabilitation, Dallas, Texas, United States of America
| | - Alexandria Holden
- Baylor Scott and White Research Institute, Dallas, Texas, United States of America
- * E-mail:
| | - Lacy McDonald
- Baylor Scott and White Research Institute, Dallas, Texas, United States of America
| | - Simon Driver
- Baylor Scott and White Research Institute, Dallas, Texas, United States of America
| | - Librada Callender
- Baylor Scott and White Research Institute, Dallas, Texas, United States of America
| | - Monica Bennett
- Baylor Scott & White Health, Dallas, Texas, United States of America
| | - Seema Sikka
- Baylor Scott & White Institute for Rehabilitation, Dallas, Texas, United States of America
- Baylor Scott & White Health, Dallas, Texas, United States of America
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19
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Khamnon N, Amatachaya S, Wattanapan P, Musika N, Jitmongkolsri P, Kongngoen N, Haisirikul M, Jaikarsen K, Thaweewannakij T, Namwong W. Reliability and concurrent validity of the Spinal Cord Independence Measure III among rehabilitation professionals. Spinal Cord 2022; 60:875-881. [PMID: 35477744 PMCID: PMC9043886 DOI: 10.1038/s41393-022-00807-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 04/15/2022] [Accepted: 04/15/2022] [Indexed: 11/19/2022]
Abstract
Study design A cross-sectional design. Objectives To investigate rater reliability of the Spinal Cord Independence Measure or SCIM III among rehabilitation professionals, along with the concurrent validity of the tool as compared to standard measures covering wheelchair users (WU) and ambulatory (AM) individuals with spinal cord injury (SCI). Setting A tertiary rehabilitation center and communities. Methods Eighty-two participants with SCI (39 WU and 43 AM individuals) were assessed using SCIM III items. The data of first 30 participants were video recorded for rater reliability assessments by seven rehabilitation professionals, including nurses, occupational therapists, and physical therapists (one novice and one experienced rater for each professional). All participants were also assessed using standard measures to verify concurrent validity of SCIM III by an experienced rater. Results The SCIM III showed excellent intra-rater and inter-rater reliability among rehabilitation professionals when analyzed for overall items (intraclass correlation coefficient (ICC) >0.90) and separately for each subscale (kappa values >0.80). The total SCIM III of WU and the mobility scores of AM participants showed significant correlation with standard measures for muscle strength, limit of stability, balance control, functional endurance, and walking ability (rs = 0.343–0.779; p < 0.05). Conclusions The present findings extend clinical benefit and confirm the use of SCIM III interchangeably among rehabilitation professionals after they have been adequately trained. The findings are important for community-based rehabilitation and home healthcare services, especially during the coronavirus (COVID-19) pandemic, when hospital beds and in-patient services are limited for individuals with SCI.
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Affiliation(s)
- Narongsak Khamnon
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand.,Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand
| | - Sugalya Amatachaya
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand. .,Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand.
| | - Pattra Wattanapan
- Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand.,Department of Rehabilitation, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Nisara Musika
- Department of Rehabilitation, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | | | - Napaporn Kongngoen
- Maehongson Special Education Center, Bureau of Special Education Administration, Ministry of Education, Maehongson, Thailand
| | - Manatsavee Haisirikul
- Physical Therapy, Department of Rehabilitation, Buri Ram Hospital, Buri Ram, Thailand
| | - Kittiyaporn Jaikarsen
- Occupational Therapy, Department of Rehabilitation, Buri Ram Hospital, Buri Ram, Thailand
| | - Thiwabhorn Thaweewannakij
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand.,Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand
| | - Wilairat Namwong
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand.,Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen, Thailand
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20
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Sinovas-Alonso I, Herrera-Valenzuela D, Cano-de-la-Cuerda R, Reyes-Guzmán ADL, del-Ama AJ, Gil-Agudo Á. Application of the Gait Deviation Index to Study Gait Impairment in Adult Population With Spinal Cord Injury: Comparison With the Walking Index for Spinal Cord Injury Levels. Front Hum Neurosci 2022; 16:826333. [PMID: 35444522 PMCID: PMC9013754 DOI: 10.3389/fnhum.2022.826333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 03/07/2022] [Indexed: 11/26/2022] Open
Abstract
The Gait Deviation Index (GDI) is a multivariate measure of overall gait pathology based on 15 gait features derived from three-dimensional (3D) kinematic data. GDI aims at providing a comprehensive, easy to interpret, and clinically meaningful metric of overall gait function. It has been used as an outcome measure to study gait in several conditions: cerebral palsy (CP), post-stroke hemiparetic gait, Duchenne muscular dystrophy, and Parkinson’s disease, among others. Nevertheless, its use in population with Spinal Cord Injury (SCI) has not been studied yet. The aim of the present study was to investigate the applicability of the GDI to SCI through the assessment of the relationship of the GDI with the Walking Index for Spinal Cord Injury (WISCI) II. 3D gait kinematics of 34 patients with incomplete SCI (iSCI) was obtained. Besides, 3D gait kinematics of a sample of 50 healthy volunteers (HV) was also gathered with Codamotion motion capture system. A total of 302 (iSCI) and 446 (HV) strides were collected. GDI was calculated for each stride and grouped for each WISCI II level. HV data were analyzed as an additional set. Normal distribution for each group was assessed with Kolmogorov-Smirnov tests. Afterward, ANOVA tests were performed between each pair of WISCI II levels to identify differences among groups (p < 0.05). The results showed that the GDI was normally distributed across all WISCI II levels in both iSCI and HV groups. Furthermore, our results showed an increasing relationship between the GDI values and WISCI II levels in subjects with iSCI, but only discriminative in WISCI II levels 13, 19, and 20. The index successfully distinguished HV group from all the individuals with iSCI. Findings of this study indicated that the GDI is not an appropriate multivariate walking metric to represent the deviation of gait pattern in adult population with iSCI from a normal gait profile when it is compared with the levels of walking impairment described by the WISCI II. Future work should aim at defining and validating an overall gait index derived from 3D kinematic gait variables appropriate for SCI, additionally taking into account other walking ability outcome measures.
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Affiliation(s)
- Isabel Sinovas-Alonso
- International Doctoral School, Rey Juan Carlos University, Madrid, Spain
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics, Toledo, Spain
- *Correspondence: Isabel Sinovas-Alonso,
| | - Diana Herrera-Valenzuela
- International Doctoral School, Rey Juan Carlos University, Madrid, Spain
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics, Toledo, Spain
| | - Roberto Cano-de-la-Cuerda
- Faculty of Health Sciences, Department of Physical Therapy, Occupational Therapy, Physical Medicine and Rehabilitation, Rey Juan Carlos University, Alcorcón, Spain
- Roberto Cano-de-la-Cuerda,
| | | | - Antonio J. del-Ama
- School of Science and Technology, Department of Applied Mathematics, Materials Science, Engineering and Electronic Technology, Rey Juan Carlos University, Móstoles, Spain
| | - Ángel Gil-Agudo
- Biomechanics and Technical Aids Unit, National Hospital for Paraplegics, Toledo, Spain
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21
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Naro A, Billeri L, Balletta T, Lauria P, Onesta MP, Calabrò RS. Finding the Way to Improve Motor Recovery of Patients with Spinal Cord Lesions: A Case-Control Pilot Study on a Novel Neuromodulation Approach. Brain Sci 2022; 12:119. [PMID: 35053862 PMCID: PMC8773706 DOI: 10.3390/brainsci12010119] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/12/2022] [Accepted: 01/13/2022] [Indexed: 12/16/2022] Open
Abstract
Robot-assisted rehabilitation (RAR) and non-invasive brain stimulation (NIBS) are interventions that, both individually and combined, can significantly enhance motor performance after spinal cord injury (SCI). We sought to determine whether repetitive transcranial magnetic stimulation (rTMS) combined with active transvertebral direct current stimulation (tvDCS) (namely, NIBS) in association with RAR (RAR + NIBS) improves lower extremity motor function more than RAR alone in subjects with motor incomplete SCI (iSCI). Fifteen adults with iSCI received one daily session of RAR+NIBS in the early afternoon, six sessions weekly, for eight consecutive weeks. Outcome measures included the 6 min walk test (6MWT), the 10 m walk test (10MWT), the timed up and go (TUG) to test mobility and balance, the Walking Index for Spinal Cord Injury (WISCI II), the Functional Independence Measure-Locomotion (FIM-L), the manual muscle testing for lower extremity motor score (LEMS), the modified Ashworth scale for lower limbs (MAS), and the visual analog scale (VAS) for pain. The data of these subjects were compared with those of 20 individuals matched for clinical and demographic features who previously received the same amount or RAR without NIBS (RAR - NIBS). All patients completed the trial, and none reported any side effects either during or following the training. The 10MWT improved in both groups, but the increase was significantly greater following RAR + NIBS than RAR - NIBS. The same occurred for the FIM-L, LEMS, and WISCI II. No significant differences were appreciable concerning the 6MWT and TUG. Conversely, RAR - NIBS outperformed RAR + NIBS regarding the MAS and VAS. Pairing tvDCS with rTMS during RAR can improve lower extremity motor function more than RAR alone can do. Future research with a larger sample size is recommended to determine longer-term effects on motor function and activities of daily living.
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Affiliation(s)
- Antonino Naro
- IRCCS Centro Neurolesi Bonino Pulejo Piemonte, Via Palermo, SS 113, Ctr. Casazza, 98124 Messina, Italy; (A.N.); (L.B.); (T.B.); (P.L.)
| | - Luana Billeri
- IRCCS Centro Neurolesi Bonino Pulejo Piemonte, Via Palermo, SS 113, Ctr. Casazza, 98124 Messina, Italy; (A.N.); (L.B.); (T.B.); (P.L.)
| | - Tina Balletta
- IRCCS Centro Neurolesi Bonino Pulejo Piemonte, Via Palermo, SS 113, Ctr. Casazza, 98124 Messina, Italy; (A.N.); (L.B.); (T.B.); (P.L.)
| | - Paola Lauria
- IRCCS Centro Neurolesi Bonino Pulejo Piemonte, Via Palermo, SS 113, Ctr. Casazza, 98124 Messina, Italy; (A.N.); (L.B.); (T.B.); (P.L.)
| | | | - Rocco Salvatore Calabrò
- IRCCS Centro Neurolesi Bonino Pulejo Piemonte, Via Palermo, SS 113, Ctr. Casazza, 98124 Messina, Italy; (A.N.); (L.B.); (T.B.); (P.L.)
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22
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Fang CY, Lien ASY, Tsai JL, Yang HC, Chan HL, Chen RS, Chang YJ. The Effect and Dose-Response of Functional Electrical Stimulation Cycling Training on Spasticity in Individuals With Spinal Cord Injury: A Systematic Review With Meta-Analysis. Front Physiol 2021; 12:756200. [PMID: 34867459 PMCID: PMC8640241 DOI: 10.3389/fphys.2021.756200] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 10/21/2021] [Indexed: 01/10/2023] Open
Abstract
Background: To investigate the effect and dose-response of functional electrical stimulation cycling (FES-cycling) training on spasticity in the individuals with spinal cord injury (SCI). Method: Five electronic databases [PubMed, Scopus, Medline (Proquest), Embase, and Cochrane Central Register of Controlled Trials (CENTRAL)] were searched before September 2021. The human trials and studies of English language were only included. Two authors independently reviewed and extracted the searched studies. The primary outcome measure was spasticity assessed by Modified Ashworth Scale or Ashworth Scale for lower limbs. The secondary outcome measures were walking abilities, such as 6 Min Walk Test (6MWT), Timed Up and Go (TUG), and lower limbs muscle strength (LEMS). A subgroup analysis was performed to investigate the efficacious threshold number of training sessions. A meta-regression analysis was used to examine the linear relationship between the training sessions and the effect on spasticity. Results: A total of 764 studies were identified. After screening, 12 selected studies were used for the qualitative synthesis, in which eight of them were quantitatively analyzed. Eight studies included ninety-nine subjects in total with SCI (male: female = 83:16). The time since injury was from less than 4 weeks to 17 years. The age ranged from 20 to 67 years. American Spinal Injury Association (ASIA) impairment level of the number of participants was 59 for ASIA A, 11 for ASIA B, 18 for ASIA C, and 11 for ASIA D. There were 43 subjects with tetraplegia and 56 subjects with paraplegia. Spasticity decreased significantly (95% CI = - 1.538 to - 0.182, p = 0.013) in favor of FES-cycling training. The walking ability and LEMS also improved significantly in favor of FES-cycling training. The subgroup analysis showed that spasticity decreased significantly only in more than 20 training sessions (95% CI = - 1.749 to - 0.149, p = 0.020). The meta-regression analysis showed training sessions and spasticity were not significantly associated (coefficient = - 0.0025, SE = 0.0129, p = 0.849, R 2 analog = 0.37). Conclusion: Functional electrical stimulation-cycling training can improve spasticity, walking ability, and the strength of the lower limbs in the individuals with SCI. The number of training sessions is not linearly related to the decrease of spasticity. Twenty sessions of FES-cycling training are required to obtain the efficacy to decrease spasticity.
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Affiliation(s)
- Chia-Ying Fang
- School of Physical Therapy and Graduate Institute of Rehabilitation Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Angela Shin-Yu Lien
- School of Nursing, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan.,Division of Endocrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Jia-Ling Tsai
- School of Nursing, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hsiao-Chu Yang
- School of Physical Therapy and Graduate Institute of Rehabilitation Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hsiao-Lung Chan
- Department of Electrical Engineering, College of Engineering, Chang Gung University, Taoyuan, Taiwan.,Neuroscience Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Rou-Shayn Chen
- Neuroscience Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Department of Neurology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,School of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ya-Ju Chang
- School of Physical Therapy and Graduate Institute of Rehabilitation Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan.,Neuroscience Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
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23
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Vasilchenko E, Karapetian K, Finger M, Escorpizo R. Using the interviewer-administered version of Work Rehabilitation Questionnaire (WORQ) in Russia: cross-cultural adaptation and psychometric properties in traumatic spinal cord injury. Disabil Rehabil 2021; 44:6452-6461. [PMID: 34521310 DOI: 10.1080/09638288.2021.1966521] [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: 10/20/2022]
Abstract
PURPOSE (1) To perform a cross-cultural adaptation of Work Rehabilitation Questionnaire to Russian (WORQ-R); (2) to report the psychometric properties of WORQ-R in patients with traumatic spinal cord injury (TSCI). MATERIALS AND METHODS WORQ is designed to evaluate the work functioning of individuals who are engaged in vocational rehabilitation. We performed a formal cross-cultural adaptation of WORQ from English to Russian utilizing a standardized 3-step approach. We examined the psychometric properties of WORQ-R in terms of its reliability and construct validity through the use of classical and modern test theory in the TSCI population. RESULTS The adaptation process achieved equivalence between Russian and English versions of WORQ. WORQ-R proved to cover major issues concerning functioning in vocational rehabilitation and was simple to understand. The internal consistency of WORQ-R was good (Cronbach's Alpha = 0.83). Rasch analysis confirmed the unidimensionality of the WORQ-scale and high reliability (PSI = 0.97) based on a testlet solution. WORQ-R score showed a strong negative correlation with the Functional Independence Measure, moderate negative correlation with the Spinal Cord Independence Measure Version III and the SF-36, moderate positive correlation with the Spinal Cord Injury Secondary Conditions Scale. CONCLUSIONS WORQ-R showed good validity and reliability in persons with TSCI allowing vocational professionals to have comprehensive information on vocational functioning.IMPLICATIONS FOR REHABILITATIONSCI is a disabling condition that causes impairments in body structure and function leading to activity limitations and participation restrictions.WORQ is a generic tool that allows for an assessment of work-related aspects of functioning in different populations of persons with disabilities.This study demonstrates the psychometric properties of the Russian version of WORQ in the SCI population.WORQ-R is recommended as a tool to describe the biopsychosocial and related vocational background to gain a better understanding of needs among SCI persons in terms of vocational rehabilitation.
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Affiliation(s)
- Elena Vasilchenko
- Federal State Budgetary Institution "Novokuznetsk Scientific and Practical Centre for Medical and Social Expertise and Rehabilitation of Disabled Persons", Ministry of Labour and Social Protection of the Russian Federation, Novokuznetsk, Russia
| | - Karine Karapetian
- Federal State Budgetary Institution "Novokuznetsk Scientific and Practical Centre for Medical and Social Expertise and Rehabilitation of Disabled Persons", Ministry of Labour and Social Protection of the Russian Federation, Novokuznetsk, Russia
| | | | - Reuben Escorpizo
- Swiss Paraplegic Research, Nottwil, Switzerland.,Department of Rehabilitation and Movement Science, University of Vermont, Burlington, VT, USA
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Walking Ability Outcome Measures in Individuals with Spinal Cord Injury: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18189517. [PMID: 34574443 PMCID: PMC8472084 DOI: 10.3390/ijerph18189517] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/03/2021] [Accepted: 09/04/2021] [Indexed: 12/04/2022]
Abstract
Walking function recovery in spinal cord injury (SCI) is tackled through several therapeutic approaches in which precise evaluation is essential. A systematic review was performed to provide an updated qualitative review of walking ability outcome measures in SCI and to analyze their psychometric properties. PubMed, Cochrane, and PEDro databases were consulted until 1 April 2020. Seventeen articles written in English were included. Five of them studied the walking index for SCI, four studied the 10 meter walk test, and two studied the six-minute walk test, the timed Up and go test, and the Berg balance scale. The rest of the articles studied the following metrics: gait profile score, spinal cord injury functional ambulation profile, five times sit-to-stand test, spinal cord injury functional ambulation inventory, spinal cord independence measure (indoors and outdoors mobility items), locomotor stages in spinal cord injury, community balance and mobility scale, and activity-based balance level evaluation scale. The choice of a single or a set of metrics should be determined by the clinician. Based on the results obtained in this review, a combination of outcome measures is proposed to assess walking ability. Future work is required to integrate a more realistic environment for walking assessment.
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25
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The potential of prediction models of functioning remains to be fully exploited: A scoping review in the field of spinal cord injury rehabilitation. J Clin Epidemiol 2021; 139:177-190. [PMID: 34329726 DOI: 10.1016/j.jclinepi.2021.07.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/29/2021] [Accepted: 07/22/2021] [Indexed: 02/05/2023]
Abstract
OBJECTIVE The study aimed to explore existing prediction models of functioning in spinal cord injury (SCI). STUDY DESIGN AND SETTING The databases PubMed, EBSCOhost CINAHL Complete, and IEEE Xplore were searched for relevant literature. The search strategy included published search filters for prediction model and impact studies, index terms and keywords for SCI, and relevant outcome measures able to assess functioning as reflected in the International Classification of Functioning, Disability and Health (ICF). The search was completed in October 2020. RESULTS We identified seven prediction model studies reporting twelve prediction models of functioning. The identified prediction models were mainly envisioned to be used for rehabilitation planning, however, also other possible applications were stated. The method predominantly used was regression analysis and the investigated predictors covered mainly the ICF-components of body functions and activities and participation, next to characteristics of the health condition and health interventions. CONCLUSION Findings suggest that the development of prediction models of functioning for use in clinical practice remains to be fully exploited. By providing a comprehensive overview of what has been done, this review informs future research on prediction models of functioning in SCI and contributes to an efficient use of research evidence.
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Meythaler JM, Brunner RC, Peduzzi J. Phase IIB Randomized Trial on the Use of 4-Aminopyridine in Guillain-Barré Syndrome. Arch Rehabil Res Clin Transl 2021; 3:100123. [PMID: 34179759 PMCID: PMC8212006 DOI: 10.1016/j.arrct.2021.100123] [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] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE To determine the safety and efficacy of orally delivered 4-aminopyridine (4-AP) in persons with Guillain-Barré Syndrome (GBS) >6 months from initial diagnosis. DESIGN A randomized, double-blind, placebo-controlled, crossover study. SETTING Tertiary care clinical outpatient program. PARTICIPANTS Nineteen participants enrolled (14 male, 5 female; N=19), neurologic impairment secondary to GBS and functional loss on the FIM motor score (stable for ≥12mo) and >3.0 but <5.0 on the American Spinal Injury motor scale. Twelve participants (mean age, 59y; range, 23-77y) completed the study. INTERVENTIONS A 4-AP dose-escalation study with 8 weeks in each period with a 3-week washout period, followed by 3 months open-label follow-up. MAIN OUTCOME MEASURES FIM motor score was the primary outcome measure; also evaluated were the American Spinal Injury motor strength score (all limbs), handheld dynamometer, 6-minute walk test, Medical Outcomes Study 12-Item Short Form, Center for Epidemiological Studies Depression scale, Positive and Negative Affect Schedule, pain, GBS disability scale, Jepsen-Taylor Hand Function Test, Minnesota Manual Dexterity Test and Minnesota Rate of Manipulation Test, Get Up and Go Test, McGill Pain Inventory, Craig Handicap Assessment and Reporting Technique, and participant self-evaluation. RESULTS Seven participants discontinued the study prematurely: 3 because of adverse events, 3 because of travel difficulties or relocation, and 1 because of pretreatment laboratory abnormalities. After removing 3 participants with maximum FIM scores, 4-AP arm trended superior to placebo (P=.065). Patients subjectively could always tell when they were on the active agent usually by tingling sensations or a sense of wellness. No statistically significant differences were found for other outcome measures although there were strong trends. CONCLUSIONS This study demonstrates the safety of 4-AP in the patient population with GBS as the predominate goal of the study. A trend toward improved function after treatment was noted with most patients electing to stay on the medication after the trial.
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Affiliation(s)
- Jay M. Meythaler
- Department of Physical Medicine and Rehabilitation-Oakwood, Wayne State University School of Medicine, Vestavia Hills, Alabama
| | - Robert C. Brunner
- Department of Physical Medicine and Rehabilitation, University of Alabama at Birmingham School of Medicine, Birmingham, Alabama
| | - Jean Peduzzi
- Department of Physical Medicine and Rehabilitation-Oakwood, Wayne State University School of Medicine, Vestavia Hills, Alabama
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Awujoola A, Sodeke P, Olufeyisayo O, Mokikan M, Adeyemi E, Babalola G, Awujoola O, Okon M, Nathaniel TI. Clinical Risk Factors Associated with Ambulatory Outcome in Acute Ischemic Stroke Patients Smokers Treated with Thrombolytic Therapy. Am J Med Sci 2021; 362:363-374. [PMID: 34077707 DOI: 10.1016/j.amjms.2021.01.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 01/20/2021] [Accepted: 01/26/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND Patients who have suffered an acute ischemic stroke (AIS) and are smokers may have a better outcome following thrombolytic therapy when compared with non-smokers. While this finding is controversial, data on baseline clinical risk factors to predict treatment efficacy of thrombolytic therapy using ambulatory status in patients who suffered AIS and are smokers is not common. METHODS Between 2010 and 2016, retrospective data on patients who have suffered an AIS and received recombinant tissue plasminogen activator (rtPA) were obtained from Greenville health system registry. Assessment of clinical risk factors and the likelihood of an improvement in post-stroke ambulation among smokers and non-smokers was carried out using multivariate logistic regression. RESULTS Of 1001 patients, 70.8% were smokers and 29.2% non-smokers. Among the smokers and non-smokers, 74.6% and 84.6% improvement in ambulation respectively at discharge. The odds of improved ambulation decrease among smokers as age group increases compared to those below 50 [(60-69 years, aOR, 0.30, 95% C.I, 0.108-0.850, p < 0.05), (70-79 years aOR, 0.27, 95% C.I, 0.096-0.734, p < 0.05), (80+ years aOR, 0.16, 95% C.I, 0.057-0.430, P < 0.01). Patients with National Institute of Health Stroke Scale Score (NIHSS) score > 7 (reference <7) were 91% less likely to have improved ambulation among smokers and non-smokers (aOR, 0.09, 95% C.I, 0.055-0.155, P = 0.01), and (aOR, 0.08, 95% C.I, 0.027-0.214, P = 0.01) respectively. Atrial fibrillation was an independent predictor of decreased improvement in ambulation only among smokers (aOR, 0.58, 95% C.I, 0.356-0.928 P < 0.05). CONCLUSION Our findings suggest that elderly smokers with atrial fibrillation would benefit more from aggressive management of atrial fibrillation than non-smokers.
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Affiliation(s)
- Adeola Awujoola
- East Tennessee State University, Department of Biostatistics and Epidemiology, Johnson City, TN
| | - Patrick Sodeke
- East Tennessee State University, Department of Biostatistics and Epidemiology, Johnson City, TN
| | - Odebunmi Olufeyisayo
- East Tennessee State University, Department of Health Service Management and Policy, Johnson City, TN
| | - Moboni Mokikan
- East Tennessee State University, Department of Biostatistics and Epidemiology, Johnson City, TN
| | - Emmanuel Adeyemi
- East Tennessee State University, Department of Biostatistics and Epidemiology, Johnson City, TN
| | - Grace Babalola
- State University of New York, Department of Systems Science and Industrial Engineering, Binghamton, NY
| | | | - Marvin Okon
- Clemson University, Department of Public Health Sciences, Clemson, SC
| | - Thomas I Nathaniel
- University of South Carolina School of Medicine Greenville, Greenville, SC.
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Simis M, Doruk Camsari D, Imamura M, Filippo TRM, Rubio De Souza D, Battistella LR, Fregni F. Electroencephalography as a Biomarker for Functional Recovery in Spinal Cord Injury Patients. Front Hum Neurosci 2021; 15:548558. [PMID: 33897390 PMCID: PMC8062968 DOI: 10.3389/fnhum.2021.548558] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 03/16/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Functional changes after spinal cord injury (SCI) are related to changes in cortical plasticity. These changes can be measured with electroencephalography (EEG) and has potential to be used as a clinical biomarker. METHOD In this longitudinal study participants underwent a total of 30 sessions of robotic-assisted gait training (RAGT) over a course of 6 weeks. The duration of each session was 30 min. Resting state EEG was recorded before and after 30-session rehabilitation therapy. To measure gait, we used the Walking Index for Spinal Cord Injury Scale, 10-Meter- Walking Test, Timed-Up-and-Go, and 6-Min-Walking Test. Balance was measured using Berg Balance Scale. RESULTS Fifteen participants with incomplete SCI who had AIS C or D injuries based on American Spinal Cord Injury Association Impairment Scale classification were included in this study. Mean age was 35.7 years (range 17-51) and the mean time since injury was 17.08 (range 4-37) months. All participants showed clinical improvement with the rehabilitation program. EEG data revealed that high beta EEG activity in the central area had a negative correlation with gait (p = 0.049; β coefficient: -0.351; and adj-R 2: 0.23) and balance (p = 0.043; β coefficient: -0.158; and adj-R 2:0.24) measured at baseline, in a way that greater high beta EEG power was related to worse clinical function at baseline. Moreover, improvement in gait and balance had negative correlations with the change in alpha/theta ratio in the parietal area (Gait: p = 0.049; β coefficient: -0.351; adj-R 2: 0.23; Balance: p = 0.043; β coefficient: -0.158; and adj-R 2: 0.24). CONCLUSION In SCI, functional impairment and subsequent improvement following rehabilitation therapy with RAGT correlated with the change in cortical activity measured by EEG. Our results suggest that EEG alpha/theta ratio may be a potential surrogate marker of functional improvement during rehabilitation. Future studies are necessary to improve and validate these findings as a neurophysiological biomarker for SCI rehabilitation.
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Affiliation(s)
- Marcel Simis
- Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Deniz Doruk Camsari
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, United States
- Neuromodulation Center, Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, United States
| | - Marta Imamura
- Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | | | - Daniel Rubio De Souza
- Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | | | - Felipe Fregni
- Neuromodulation Center, Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, United States
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29
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Rigot SK, Boninger ML, Ding D, McKernan G, Field-Fote EC, Hoffman J, Hibbs R, Worobey LA. Toward Improving the Prediction of Functional Ambulation After Spinal Cord Injury Though the Inclusion of Limb Accelerations During Sleep and Personal Factors. Arch Phys Med Rehabil 2021; 103:676-687.e6. [PMID: 33839107 DOI: 10.1016/j.apmr.2021.02.029] [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: 10/10/2020] [Revised: 01/21/2021] [Accepted: 02/07/2021] [Indexed: 11/02/2022]
Abstract
OBJECTIVE To determine if functional measures of ambulation can be accurately classified using clinical measures; demographics; personal, psychosocial, and environmental factors; and limb accelerations (LAs) obtained during sleep among individuals with chronic, motor incomplete spinal cord injury (SCI) in an effort to guide future, longitudinal predictions models. DESIGN Cross-sectional, 1-5 days of data collection. SETTING Community-based data collection. PARTICIPANTS Adults with chronic (>1 year), motor incomplete SCI (N=27). INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Ambulatory ability based on the 10-m walk test (10MWT) or 6-minute walk test (6MWT) categorized as nonambulatory, household ambulator (0.01-0.44 m/s, 1-204 m), or community ambulator (>0.44 m/s, >204 m). A random forest model classified ambulatory ability using input features including clinical measures of strength, sensation, and spasticity; demographics; personal, psychosocial, and environmental factors including pain, environmental factors, health, social support, self-efficacy, resilience, and sleep quality; and LAs measured during sleep. Machine learning methods were used explicitly to avoid overfitting and minimize the possibility of biased results. RESULTS The combination of LA, clinical, and demographic features resulted in the highest classification accuracies for both functional ambulation outcomes (10MWT=70.4%, 6MWT=81.5%). Adding LAs, personal, psychosocial, and environmental factors, or both increased the accuracy of classification compared with the clinical/demographic features alone. Clinical measures of strength and sensation (especially knee flexion strength), LA measures of movement smoothness, and presence of pain and comorbidities were among the most important features selected for the models. CONCLUSIONS The addition of LA and personal, psychosocial, and environmental features increased functional ambulation classification accuracy in a population with incomplete SCI for whom improved prognosis for mobility outcomes is needed. These findings provide support for future longitudinal studies that use LA; personal, psychosocial, and environmental factors; and advanced analyses to improve clinical prediction rules for functional mobility outcomes.
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Affiliation(s)
- Stephanie K Rigot
- Rehab Neural Engineering Labs, University of Pittsburgh, Pittsburgh, PA; Human Engineering Research Laboratories, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA
| | - Michael L Boninger
- Rehab Neural Engineering Labs, University of Pittsburgh, Pittsburgh, PA; Human Engineering Research Laboratories, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA; Rehabilitation Science and Technology, University of Pittsburgh, Pittsburgh, PA; Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, PA
| | - Dan Ding
- Human Engineering Research Laboratories, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA; Rehabilitation Science and Technology, University of Pittsburgh, Pittsburgh, PA
| | - Gina McKernan
- Human Engineering Research Laboratories, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA; Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, PA
| | - Edelle C Field-Fote
- Crawford Research Institute, Shepherd Center, Atlanta, GA; Division of Physical Therapy, Department of Rehabilitation Medicine, Emory University School of Medicine, Atlanta, GA; Program in Applied Physiology, School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA
| | - Jeanne Hoffman
- Department of Rehabilitation Medicine, University of Washington School of Medicine, Seattle, WA
| | - Rachel Hibbs
- Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, PA; Physical Therapy, University of Pittsburgh, Pittsburgh, PA
| | - Lynn A Worobey
- Rehab Neural Engineering Labs, University of Pittsburgh, Pittsburgh, PA; Human Engineering Research Laboratories, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA; Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, PA; Physical Therapy, University of Pittsburgh, Pittsburgh, PA.
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Calabrò RS, Billeri L, Ciappina F, Balletta T, Porcari B, Cannavò A, Pignolo L, Manuli A, Naro A. Toward improving functional recovery in spinal cord injury using robotics: a pilot study focusing on ankle rehabilitation. Expert Rev Med Devices 2021; 19:83-95. [PMID: 33616471 DOI: 10.1080/17434440.2021.1894125] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Background: Conventional physical therapy interventions are strongly recommended to improve ambulation potential and upright mobility in persons with incomplete spinal cord injury (iSCI). Ankle rehabilitation plays a significant role, as it aims to stem drop foot consequences.Research question: This pilot study aimed to assess the neurophysiological underpinnings of robot-aided ankle rehabilitation (using a platform robot) compared to conventional physiotherapy and its efficacy in improving gait performance and balance in persons with iSCI.Methods: Ten individuals with subacute/chronic iSCI (six males and four females, 39 ± 13 years, time since injury 8 ± 4 months, ASIA impairment scale grade C-D) were provided with one-month intensive training for robot-aided ankle rehabilitation (24 sessions, 1 h daily, six times a week). Clinical (10-Meter Walk Test (10MWT), 6-Minute Walk Test (6MWT), and Timed Up and Go test (TUG)), and electrophysiological aftereffects (surface-EMG from tibialis anterior and medial gastrocnemius muscles to estimate muscle activation patterns; and corticomuscular coherence-CMC-to assess functional synchronization between sensorimotor cortex and muscles, i.e. the functional integrity of corticospinal output) were assessed at baseline (PRE) and after the trial completion (POST). The experimental group (EG) data were compared with those coming from a retrospective control group (CG; n = 10) matched for clinical-demographic characteristics, who previously underwent conventional ankle rehabilitation.Results: the EG achieved a greater improvement in balance and gait as compared to the CG (TUG EG from 70 ± 18 to 45 ± 15 s, p = 0.002; CG from 68 ± 21 to 48 ± 18 s, p = 0.01; group-comparison p = 0.001; 10MWT EG from 0.43 ± 0.11 to 0.51 ± 0.09 m/s, p = 0.006; CG from 0.4 ± 0.13 to 0.45 ± 0.12, p = 0.01; group-comparison p = 0.006; 6 MWT EG from 231 ± 13 to 274 ± 15 m, p < 0.001; CG from 236 ± 13 to 262 ± 15 m, p = 0.003; group-comparison p = 0.01). Furthermore, the EG showed a retraining of muscle activation (an increase within proper movements, with a reduction of co-contractions) and CMC (beta frequency increase within proper movements, i.e. in a framework of preserved motor coordination). The improvements in CMC, gait, balance, and muscle activation were not correlated with each other.Conclusions: Robot-aided ankle rehabilitation improved gait performance by selectively ameliorating CMC, muscle activation patterns, and, lastly, gait balance and speed. Despite CMC, gait, balance, and muscle activation were not correlated, this pilot study suggests that robot-aided ankle rehabilitation may favor a better communication between above-SCI and below-SCI structures. This communication improvement may depend on a more synchronized corticospinal output (as per CMC increase) and a better responsiveness of below-SCI motorneurons to corticospinal output (as per specific and ankle movement focused muscle activation increases at the surface EMG), thus favoring greater recruitment of spinal motor units and, ultimately, improving muscle activation pattern and strength.Significance: Adopting robot-aided ankle rehabilitation protocols for persons with iSCI in the subacute/chronic phase may allow achieving a clinically significant improvement in gait performance.
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Affiliation(s)
| | - Luana Billeri
- IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy
| | | | - Tina Balletta
- IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy
| | - Bruno Porcari
- IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy
| | | | | | | | - Antonino Naro
- IRCCS Centro Neurolesi Bonino Pulejo, Messina, Italy
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Kahn JH, Ohlendorf A, Olsen A, Gordon KE. Reliability and Validity of the Functional Gait Assessment in Incomplete Spinal Cord Injury. Top Spinal Cord Inj Rehabil 2021; 26:268-274. [PMID: 33536732 DOI: 10.46292/sci19-00069] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background There are limited psychometrically sound measures to assess higher level balance in individuals with incomplete spinal cord injury (iSCI). Objectives To evaluate interrater and intrarater reliability and convergent validity of the Functional Gait Assessment (FGA) in individuals with iSCI. Methods Twelve participants (11 male, 1 female) 32 to 73 years old with chronic motor iSCI, American Spinal Injury Association Impairment Scale C (n = 2) or D (n = 10), were included. Participants completed five outcome measures during a single test session including lower extremity motor scores from the International Standards for the Neurological Classification of Spinal Cord Injury, FGA, 10-Meter Walk Test (10MWT), Walking Index for Spinal Cord Injury (WISCI-II), and the Spinal Cord Injury Functional Ambulation Profile (SCI-FAP). Results Inter- and intrarater reliability for the FGA were excellent. Interrater reliability was excellent with intraclass correlation coefficient (ICC) scores greater than 0.92 (p < .001). Interrater reliability against an expert was also excellent for all raters, with an ICC greater than or equal to 0.92 (p < .01). Intrarater reliability was excellent with an ICC score of greater than 0.91 (p < .002) for all raters. Validity of the FGA with 10MWT was -0.90 (p = .000), FGA with WISCI-II was 0.74 (p = .006), and FGA with SCI-FAP was -0.83 (p = .001). Conclusion The FGA is a reliable and valid outcome measure to use when assessing gait and balance in individuals with motor iSCI. The FGA provides clinicians with a single tool to utilize across a variety of neurologic diagnoses.
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Affiliation(s)
- Jennifer H Kahn
- Physical Therapy and Human Movement Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - April Ohlendorf
- Physical Therapy and Human Movement Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Alison Olsen
- Physical Therapy and Human Movement Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Keith E Gordon
- Physical Therapy and Human Movement Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois
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Kumprou M, Amatachaya P, Sooknuan T, Arayawichanon P, Thaweewannakij T, Amatachaya S. The utility of upper limb loading device in determining optimal walking ability in ambulatory individuals with spinal cord injury. Hong Kong Physiother J 2021; 41:55-63. [PMID: 34054257 PMCID: PMC8158402 DOI: 10.1142/s1013702521500050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 12/11/2020] [Indexed: 11/28/2022] Open
Abstract
Background: Walking devices are frequently prescribed for many individuals, including those with spinal cord injury (SCI), to promote their independence. However, without proper screening and follow-up care, the individuals may continue using the same device when their conditions have progressed, that may possibly worsen their walking ability. Objective: This study developed an upper limb loading device (ULLD), and assessed the possibility of using the tool to determine the optimal walking ability of ambulatory participants with SCI who used a walking device daily (n=49). Methods: All participants were assessed for their optimal walking ability, i.e., the ability of walking with the least support device or no device as they could do safely and confidently. The participants were also assessed for their amount of weight-bearing on the upper limbs or upper limb loading while walking, amount of weight-bearing on the lower limbs or lower limb loading while stepping of the other leg, and walking performance. Results: The findings indicated that approximately one third of the participants (31%) could progress their walking ability from their current ability, whereby four participants could even walk without a walking device. The amount of upper limb loading while walking, lower limb loading ability, and walking performance were significantly different among the groups of optimal walking ability (p<0.05). Furthermore, the amount of upper limb loading showed negative correlation to the amount of lower limb loading and walking performance (ρ=−0.351 to −0.493, p<0.05). Conclusion: The findings suggest the potential benefit of using the upper limb loading device and the amount of upper limb loading for walking device prescription, and monitoring the change of walking ability among ambulatory individuals with SCI.
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Affiliation(s)
- Makamas Kumprou
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand.,Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Pipatana Amatachaya
- Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen 40002, Thailand.,School of Mechanical Engineering, Faculty of Engineering and Architecture, Rajamangala University of Technology Isan, Nakhon Ratchasima 30000, Thailand
| | - Thanat Sooknuan
- Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen 40002, Thailand.,Department of Electronics Engineering, Faculty of Engineering and Architecture Rajamangala University of Technology Isan, Nakhon Ratchasima 30000, Thailand
| | - Preeda Arayawichanon
- Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen 40002, Thailand.,Department of Rehabilitation Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Thiwabhorn Thaweewannakij
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand.,Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Sugalya Amatachaya
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand.,Improvement of Physical Performance and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen 40002, Thailand
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McHugh LV, Miller AA, Leech KA, Salorio C, Martin RH. Feasibility and utility of transcutaneous spinal cord stimulation combined with walking-based therapy for people with motor incomplete spinal cord injury. Spinal Cord Ser Cases 2020; 6:104. [PMID: 33239606 PMCID: PMC7688947 DOI: 10.1038/s41394-020-00359-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 10/21/2020] [Accepted: 10/22/2020] [Indexed: 12/03/2022] Open
Abstract
STUDY DESIGN Prospective case series. OBJECTIVES To evaluate the feasibility and preliminary efficacy of combining transcutaneous spinal cord stimulation (TSCS) with walking-based physical therapy. SETTING Hospital-based outpatient center in Maryland, United States. METHODS Ten individuals with chronic (>1 year) motor incomplete spinal cord injury (iSCI) completed 23 sessions of 2-h therapy over 8 weeks. TSCS was delivered for the first 30 min of each session using a clinically available device with adjustable current. To assess feasibility of the intervention, we tracked pain, adverse events, and participant retention. Preliminary efficacy was assessed by evaluating changes in walking speed, endurance, and quality following the intervention with select functional outcome measures (10-m walk test (10MWT), 6-min walk test (6MWT), timed up and go, and walking index for spinal cord injury II). RESULTS We found that the combined intervention was feasible in an outpatient clinical setting. Participants tolerated the TSCS well, with no reports of significant adverse events or other issues (e.g., skin irritation or pain that disrupted training). None of the participants elected to discontinue the study. Participants also showed significant improvements in each measure of walking function following the intervention. Changes in walking speed, as measured by the 10MWT (0.56 ± 0.29 m/s to 0.72 ± 0.36 m/s), exceeded the minimal clinically important difference for individuals with iSCI. Changes in walking quality and endurance, as measured by the 6MWT (149.88 ± 99.87 m to 194.53 ± 106.56 m), exceeded the minimal detectable change for individuals with iSCI. CONCLUSIONS These results indicate that TSCS is clinically feasible and may be useful as an adjunct to walking-based therapy for adults with iSCI.
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Affiliation(s)
- Liza V McHugh
- International Center for Spinal Cord Injury, Hugo W. Moser Research Institute at Kennedy Krieger Institute, Baltimore, MD, 21205, USA
| | - Ashley A Miller
- International Center for Spinal Cord Injury, Hugo W. Moser Research Institute at Kennedy Krieger Institute, Baltimore, MD, 21205, USA
| | - Kristan A Leech
- Department of Neuroscience, The Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
- Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, CA, 90007, USA
| | - Cynthia Salorio
- International Center for Spinal Cord Injury, Hugo W. Moser Research Institute at Kennedy Krieger Institute, Baltimore, MD, 21205, USA
- Department of Physical Medicine and Rehabilitation, The Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - Rebecca H Martin
- International Center for Spinal Cord Injury, Hugo W. Moser Research Institute at Kennedy Krieger Institute, Baltimore, MD, 21205, USA.
- Department of Physical Medicine and Rehabilitation, The Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA.
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Amatachaya S, Promkeaw D, Arayawichanon P, Thaweewannakij T, Amatachaya P. Various Surfaces Benefited Functional Outcomes and Fall Incidence in Individuals With Spinal Cord Injury: A Randomized Controlled Trial With Prospective Data Follow-up. Arch Phys Med Rehabil 2020; 102:19-26. [PMID: 32926851 DOI: 10.1016/j.apmr.2020.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 06/07/2020] [Accepted: 08/11/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVES To compare effects of walking training on a walking track with different surfaces (WTDS), including artificial grass, soft, and pebbles, as compared to overground walking training on the functional ability necessary for independence and incidence of falls of ambulatory individuals with spinal cord injury (SCI). DESIGN A randomized controlled trial (single-blinded design) with 6-month prospective fall data follow-up. SETTING Tertiary rehabilitation centers and several communities. PARTICIPANTS Independent ambulatory individuals (N=54) with SCI who walked with or without a walking device. INTERVENTION Participants were randomly arranged into a control group (overground walking training, n=26) or experimental group (walking training over a WTDS, n=28) for 30 min/d, 5 d/wk over 4 weeks. MAIN OUTCOME MEASURES The 10-m walk test, timed Up and Go test, five times sit-to-stand test, and 6-minute walk test were repeatedly measured 4 times, including before training, and after 2 and 4 weeks, and 6 months. In addition, participants were prospectively monitored for the fall data over 6 months. RESULTS Participants who walked with an average speed of 0.52 m/s and postinjury time >7 years could safely walk over a WTDS. They demonstrated significant improvement at 2 and 4 weeks after experimental training (P<.001), but not after control training. During the 6-month follow-up, participants in the experimental group also had the number of those who fell (n=5, 18%) fewer than those in the control group (n=12, 46%). CONCLUSIONS Being at a chronic SCI with ability of independent walking, participants needed a challenging task to promote their functional outcomes and minimize fall risk. The findings suggest the use of various surfaces as an alternative rehabilitation strategy for these individuals.
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Affiliation(s)
- Sugalya Amatachaya
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen; Improvement of Physical Performanceo and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen.
| | - Donlaya Promkeaw
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen; Improvement of Physical Performanceo and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen
| | - Preeda Arayawichanon
- Improvement of Physical Performanceo and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen; Department of Rehabilitation Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen
| | - Thiwabhorn Thaweewannakij
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen; Improvement of Physical Performanceo and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen
| | - Pipatana Amatachaya
- Improvement of Physical Performanceo and Quality of Life (IPQ) Research Group, Khon Kaen University, Khon Kaen; Department of Mechanical Engineering, Faculty of Engineering and Architecture, Rajamangala University of Technology Isan, Nakhon Ratchasima, Thailand
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Fatone S, Jerousek S, Slater BCS, Deutsch A, LaVela SL, Peterson M, Soltys NT, McPherson V, Heinemann AW. Identifying Instruments to Assess Care Quality for Individuals With Custom Ankle Foot Orthoses: A Scoping Review. Arch Phys Med Rehabil 2020; 102:709-734. [PMID: 32791070 DOI: 10.1016/j.apmr.2020.06.029] [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] [Received: 11/28/2019] [Revised: 06/22/2020] [Accepted: 06/25/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVES We conducted 2 complementary scoping reviews to identify instruments that assess the experience and outcomes of custom ankle-foot orthosis (AFO) care in individuals with neurologic and traumatic conditions and to determine to what extent they might be psychometrically sound for AFO users. A stakeholder advisory committee considered to what extent the identified and psychometrically sound instruments might be feasible for use in developing quality measures for custom AFO users. DATA SOURCES Both scoping reviews were conducted using PubMed, the Cumulative Index to Nursing and Allied Health Literature, Embase, and Cochrane Systematic Reviews. The following were used for the first scoping review only: Cochrane Central Register of Controlled Trials and the Physiotherapy Evidence Database. STUDY SELECTION The initial scoping review yielded 79 articles with 82 instruments, 16 of which were used in 4 or more studies. The second scoping review yielded 57 articles reporting psychometric properties. DATA EXTRACTION Psychometric properties for populations who use AFOs were summarized for 15 of the 16 instruments. The advisory committee eliminated 2 insrtruments, noted overlap between 4 instruments in terms of the constructs measured, and suggested 6 potential contemporary substitutes. DATA SYNTHESIS Most instruments assessed activity (specifically mobility) and pertained to the National Quality Forum domain of "Health-Related Quality of Life." The 10-meter walk test, 6-minute walk test, Berg Balance Scale, Timed Up and Go, and Rivermead Mobility Index were reported to have adequate reliability and validity, and were considered feasible for administration in a clinical setting. CONCLUSIONS Complementary scoping reviews demonstrated that some instruments with reasonable psychometric properties are available that are feasible to use in developing quality measures for custom AFO care. However, experience of care instruments suitable for this population were not identified but are needed for a comprehensive evaluation of care quality for AFO users.
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Affiliation(s)
- Stefania Fatone
- Department of Physical Medicine and Rehabilitation, Feinberg School of Medicine, Northwestern University, Chicago, IL.
| | - Sara Jerousek
- Ann & Robert H. Lurie Children's Hospital, Chicago, IL
| | | | - Anne Deutsch
- Department of Physical Medicine and Rehabilitation, Feinberg School of Medicine, Northwestern University, Chicago, IL; The Shirley Ryan Ability Lab, Chicago, IL; RTI International, Chicago, IL
| | - Sherri L LaVela
- Center of Innovation for Complex Chronic Healthcare (CINCCH), Health Services Research & Development, Department of Veterans Affairs, Hines VA Hospital, Hines, IL
| | | | | | | | - Allen W Heinemann
- Department of Physical Medicine and Rehabilitation, Feinberg School of Medicine, Northwestern University, Chicago, IL; The Shirley Ryan Ability Lab, Chicago, IL
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Doan QV, Pham DD. Fast calibration for parameters of an inertial measurement unit fixed to a standard walker. Heliyon 2020; 6:e04735. [PMID: 32904249 PMCID: PMC7452419 DOI: 10.1016/j.heliyon.2020.e04735] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/26/2020] [Accepted: 08/12/2020] [Indexed: 11/30/2022] Open
Abstract
A system consisting of an inertial measurement unit (IMU) mounted on a walker is proposed. The objective of this system is to monitor a user's walking. The relationship between the walker and the IMU, which cannot be easily measured manually, plays an important role in the system. There are various relationships because of the different types of walkers, as well as adjustments made to the height of the walker legs for comfortable usage. In this study, we propose a simple procedure for fast calibration, which consists of the attitude and the position of the IMU with respect to the walker coordinate system. The procedure includes slightly tilting the walker to the front, back, right, and left. A Kalman filter based on the inertial navigation system is used to estimate the trajectory of the IMU during tilting movements. The relationship can be calibrated using the estimated trajectory and geometric characteristics of walkers. The results of the experiments show that the proposed method achieves acceptable accuracy (97% of distance and position) and convenience.
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Affiliation(s)
- Quang Vinh Doan
- The University of Danang - University of Science and Technology, Danang, Viet Nam
| | - Duy Duong Pham
- The University of Danang - University of Technology and Education, Danang, Viet Nam
- Corresponding author.
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Gil-Agudo A, Del Ama-Espinosa AJ, Lozano-Berrio V, Fernández-López A, Megía García-Carpintero A, Benito-Penalva J, Pons JL. [Robot therapy with the H2 exoskeleton for gait rehabilitation in patients with incomplete spinal cord injry. A clinical experience]. Rehabilitacion (Madr) 2020; 54:87-95. [PMID: 32370833 DOI: 10.1016/j.rh.2019.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 10/22/2019] [Indexed: 11/17/2022]
Abstract
BACKGROUND AND OBJECTIVE Robotic exoskeletons have emerged as a promising tool in gait rehabilitation in patients with a spinal cord injury. The aim of this study was to assess the clinical applicability of a new robotic exoskeleton model (Exo H2) in the rehabilitation of people with incomplete spinal cord injury. MATERIAL AND METHODS Exo H2 exoskeleton training was performed for 15 sessions in patients with incomplete subacute spinal cord injury. We analysed the appearance of undesirable events and the patient's perception of pain, fatigue and comfort. In addition, a pilot test was carried out on the possible effectiveness of the device by analysing gait characteristics before and after treatment measured by the 10mWT, the 6mWT, the TUG, the WISCI-II, and the impact on the SCIM III scale. RESULTS Of a group of 8 patients recruited, we were able to analyse data from 4. No undesirable effects were reported. The VAS value was 2.28±1.55 for pain, 3.75±1.55 for fatigue and 4.17±1.68 for comfort. All values improved on the WISCI-I and the TUG and almost all in the 10MWT and in the 6MWT. CONCLUSIONS The performance of the Exo H2 exoskeleton was robust during a clinical protocol for gait rehabilitation. The treatment was safe, without undesirable effects and with good patient tolerance. These results might justify the performance of clinical trials with an adequate sample size.
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Affiliation(s)
- A Gil-Agudo
- Servicio de Rehabilitación, Hospital Nacional de Parapléjicos de Toledo, Toledo, España; Unidad de Neurorrehabilitación, Biomecánica y Función Sensitivo-Motora (HNP-SESCAM, Unidad asociada al CSIC).
| | - A J Del Ama-Espinosa
- Unidad de Biomecánica, Hospital Nacional de Parapléjicos de Toledo, Toledo, España; Área de Tecnología Electrónica, Universidad Rey Juan Carlos, Madrid, España
| | - V Lozano-Berrio
- Unidad de Biomecánica, Hospital Nacional de Parapléjicos de Toledo, Toledo, España
| | - A Fernández-López
- Servicio de Rehabilitación, Hospital Universitario Fundación Jiménez Díaz, Madrid, España
| | | | | | - J L Pons
- Grupo de Neuro-Rehabilitación, Instituto Cajal, CSIC, Madrid, España
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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: 31] [Impact Index Per Article: 7.8] [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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The efficacy of the electric patient hoist systems in mobilization. North Clin Istanb 2020; 6:361-367. [PMID: 31909381 PMCID: PMC6936941 DOI: 10.14744/nci.2018.25986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 10/10/2018] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE: Long-term immobilization brings about physiological and biomechanical adverse effects on organs and systems. For enabling patients to stand on their feet and to be mobilized in the early period, electric patient hoist system (EPHS) accelerates the recovery of systemic functions and allows the patient with neurological diseases to become independent. This study aimed to investigate whether EPHS differs from conventional systems in the duration of hospitalization, mobility level and return to activities of daily living by analyzing patients mobilized with EPHS in the early period. METHODS: We analyzed 30 patients with neurological diseases, who were aged 50-75 years and immobile for more than one week. The patients were divided into two groups as EPHS patients and controls. Before and after the treatment, we recorded age, height, weight, hospitalization duration and time of mobilization. Mobility was assessed using the clinical and Rivermead mobility indexes while daily activities were evaluated with the Barthel index. RESULTS: Our results indicated that the hospitalization duration decreased significantly in the patients practicing with EPHS in comparison with the controls (p=0.014). When the groups were compared regarding the pre- and post-treatment outcomes of the clinical and Rivermead mobility indexes, the mobility levels of the EPHS group showed more considerable improvement (p<0.001). The Barthel index demonstrated that the EPHS patients showed significantly higher participation in daily life within a significantly shorter time (p=0.002). CONCLUSION: Applying EPHS in the early period of hospitalization extends the time patients stand on their feet, enabling them to spend this time effectively. In conclusion, intervening immobile patients with EPHS in addition to their early rehabilitation program achieved earlier mobilization, shorter hospitalization and easier return to daily life activities.
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Sharma A, Sane H, Gokulchandran N, Kulkarni P, Jose A, Nair V, Das R, Lakhanpal V, Badhe P. Intrathecal transplantation of autologous bone marrow mononuclear cells in patients with sub-acute and chronic spinal cord injury: An open-label study. Int J Health Sci (Qassim) 2020; 14:24-32. [PMID: 32206057 PMCID: PMC7069665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE The objective of the study was to analyze the effect of intrathecal transplantation of autologous bone marrow-derived mononuclear cells (BMMNCs) in functional recovery of spinal cord injury (SCI) patients along with neurorehabilitation and to evaluate various factors influencing the outcome of cellular therapy. METHODS We conducted an open-label study including 180 sub-acute and chronic SCI patients. All patients received intrathecal autologous BMMNCs along with neurorehabilitation. 80-100 mL of bone marrow was aspirated and BMMNCs were obtained using density gradient separation. An average of 1.06 × 108 cells with 97% viability was administered through lumbar puncture immediately. After transplantation, all patients underwent neurorehabilitation. Patients were followed up after an average of 9 ± 7 months. They were assessed for functional symptomatic changes and the outcome measures used were functional independence measure (FIM) and walking index for SCI (WISCI). RESULTS Patients showed symptomatic improvement in sitting/standing balance, bed mobility, trunk stability, upper limb function, mobility, sensation, bowel/bladder functions, and activities of daily living with no serious adverse events. Scores on FIM and WISCI showed statistically significant improvement. On subgroup analysis, it was found that early intervention and more than one dose of BMMNCs demonstrate a better functional outcome. Younger patients demonstrated better improvements in functional independence. Both cervical and dorsolumbar levels of injury show significant improvements in motor and sensory deficits. CONCLUSIONS Autologous BMMNC transplantation with neurorehabilitation is safe, effective, enhances functional recovery, and improves the quality of life of SCI patients in sub-acute and chronic stage.
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Affiliation(s)
- Alok Sharma
- Department of Medical Services and Clinical Research, NeuroGen Brain and Spine Institute, Mumbai, Maharashtra, India
| | - Hemangi Sane
- Department of Research and Development, NeuroGen Brain and Spine Institute, India
| | - Nandini Gokulchandran
- Department of Medical Services and Clinical Research, NeuroGen Brain and Spine Institute, Mumbai, Maharashtra, India
| | - Pooja Kulkarni
- Department of Research and Development, NeuroGen Brain and Spine Institute, India
| | - Alitta Jose
- Department of Research and Development, NeuroGen Brain and Spine Institute, India,
Address for correspondence: Ms. Alitta Jose, NeuroGen Brain and Spine Institute, Palm Beach Road, Seawoods (W), Navi Mumbai - 400 706, Maharashtra, India. Tel.: +91-22-41136565. E-mail:
| | - Vivek Nair
- Department of Neurorehabilitation, NeuroGen Brain and Spine Institute, Mumbai, Maharashtra, India
| | - Rohit Das
- Department of Neurorehabilitation, NeuroGen Brain and Spine Institute, Mumbai, Maharashtra, India
| | - Vaibhav Lakhanpal
- Department of Research and Development, NeuroGen Brain and Spine Institute, India
| | - Prerna Badhe
- Department of Regenerative Laboratory Services, NeuroGen Brain and Spine Institute, Mumbai, Maharashtra, India
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Mactaggart I, Maung NS, Khaing CT, Kuper H, Blanchet K. A case-control study of musculoskeletal impairment: association with socio-economic status, time use and quality of life in post-conflict Myanmar. BMC Public Health 2019; 19:1502. [PMID: 31711455 PMCID: PMC6849317 DOI: 10.1186/s12889-019-7851-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 10/28/2019] [Indexed: 11/25/2022] Open
Abstract
Background Musculoskeletal impairments (MSI) are a major global contributor to disability. Evidence suggests entrenched cyclical links between disability and poverty, although few data are available on the link of poverty with MSI specifically. More data are needed on the association of MSI with functioning, socio-economic status and quality of life, particularly in resource-poor settings where MSI is common. Methods We undertook a case-control study of the association between MSI and poverty, time use and quality of life in post-conflict Myanmar. Cases were recruited from two physical rehabilitation service-centres, prior to the receipt of any services. One age- (+/− 5 years of case’s age) and sex- matched control was recruited per case, from their home community. 108 cases and 104 controls were recruited between July – December 2015. Cases and controls underwent in-depth structured interviews and functional performance tests at multiple time points over a twelve-month period. The baseline characteristics of cases and controls are reported in this manuscript, using multivariate logistic regression analysis and various tests of association. Results 89% of cases were male, 93% were lower limb amputees, and the vast majority had acquired MSI in adulthood. 69% were not working compared with 6% of controls (Odds Ratio 27.4, 95% Confidence Interval 10.6–70.7). Overall income, expenditure and assets were similar between cases and controls, with three-quarters of both living below the international LMIC poverty line. However, cases’ health expenditure was significantly higher than controls’ and associated with catastrophic health expenditure and an income gap for one fifth and two thirds of cases respectively. Quality of life scores were lower for cases than controls overall and in each sub-category of quality of life, and cases were far less likely to have participated in productive work the previous day than controls. Conclusion Adults with MSI in Myanmar who are not in receipt of rehabilitative services may be at increased risk of poverty and lower quality of life in relation to increased health needs and limited opportunities to participate in productive work. This study highlights the need for more comprehensive and appropriate support to persons with physical impairments in Myanmar.
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Affiliation(s)
- Islay Mactaggart
- International Centre for Evidence in Disability, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.
| | - Nay Soe Maung
- University of Public Health (UPH), Myorma Kyaung Street, Yangon, Myanmar
| | - Cho Thet Khaing
- University of Public Health (UPH), Myorma Kyaung Street, Yangon, Myanmar
| | - Hannah Kuper
- International Centre for Evidence in Disability, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
| | - Karl Blanchet
- Health in Humanitarian Crises Centre, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK
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Five times sit-to-stand test for ambulatory individuals with spinal cord injury: a psychometric study on the effects of arm placements. Spinal Cord 2019; 58:356-364. [PMID: 31664188 DOI: 10.1038/s41393-019-0372-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 09/14/2019] [Accepted: 09/20/2019] [Indexed: 11/08/2022]
Abstract
STUDY DESIGN A psychometric study. OBJECTIVES To investigate the reliability and the concurrent validity of the five times sit-to-stand test (FTSST) during various arm placement conditions in ambulatory participants with spinal cord injury (SCI). In addition, the difficulty of the FTSST during various arm placement conditions was compared using the number, characteristics, and physical ability of those who could complete the conditions. SETTING Rehabilitation centers and communities in Thailand. METHODS Eighty-two participants were assessed for their physical ability and ability to complete the FTSST in four arm placement conditions, namely, arms on a walking device, arms on knees, arms free by sides, and arms crossed over the chest, according to their ability and in random order. RESULTS The outcomes for all the FTSST conditions had excellent rater and test-retest reliability with a modest to strong correlation with their physical ability (ρ = -0.39 to -0.72), and it is especially high for the condition with arms by sides. All participants could complete the conditions with arms on a walking device, and two-thirds of them could execute the other conditions. The physical ability of these individuals was significantly better, with the number of those with mild lesion severity being greater than those who could execute the FTSST with arms on a walking device (p <0.01). CONCLUSIONS Arm placements affected the psychometric properties and the ability to complete the FTSST of the participants. The current findings recommend the FTSST for ambulatory individuals with SCI using arms free by sides.
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Musselman KE, Verrier MC, Flett H, Nadeau S, Yang JF, Farahani F, Alavinia SM, Omidvar M, Wiest MJ, Craven BC. Development of Walking indicators to advance the quality of spinal cord injury rehabilitation: SCI-High Project. J Spinal Cord Med 2019; 42:119-129. [PMID: 31573443 PMCID: PMC6783800 DOI: 10.1080/10790268.2019.1647385] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Objective: To describe the development of structure, process and outcome indicators that will advance the quality of walking rehabilitation for Canadians with spinal cord injury or disease (SCI/D) by 2020. Method: A framework for the evaluation of the quality of walking rehabilitation was developed by experts in walking after SCI/D. A systematic literature review identified factors influencing walking outcomes and potential walking indicators. A Driver diagram analysis summarized the factors affecting walking outcomes and subsequently informed the selection of structure and process indicators. Psychometric properties and clinical utility of potential walking indicators were considered during the selection of outcome indicators. Results: The structure indicator is the number of physical therapists using evidence-based walking interventions per number of ambulatory individuals with SCI/D. The process indicator is the number of received hours of walking interventions during inpatient rehabilitation per number of ambulatory individuals with SCI/D. The intermediary outcome indicator, which is collected at discharge from inpatient rehabilitation, is either the modified Timed Up and Go or the 10-Meter Walk Test, the choice of measure is dictated by the stage of walking recovery, as defined by the Standing and Walking Assessment Tool. The final outcome indicator, collected at 18 months post-discharge, is the Spinal Cord Independence Measure III-Mobility subscale. Conclusion: The selected indicators align with current clinical practice in Canada. The indicators will direct the timing and enhance the volume of walking therapy delivered, to ultimately increase the proportion of patients who achieve their walking potential by 18 months post-rehabilitation.
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Affiliation(s)
- Kristin E. Musselman
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada,Department of Physical Therapy, University of Toronto, Toronto, Ontario, Canada,Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada
| | - Molly C. Verrier
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada,Department of Physical Therapy, University of Toronto, Toronto, Ontario, Canada,Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada,Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Heather Flett
- Department of Physical Therapy, University of Toronto, Toronto, Ontario, Canada,Brain and Spinal Cord Rehabilitation Program, Toronto Rehabilitation Institute – University Health Network, Toronto, Ontario, Canada
| | - Sylvie Nadeau
- School of Rehabilitation, University of Montreal and Centre for Interdisciplinary Research in Rehabilitation (CRIR), CIUSSS Centre-Sud-de-l'Île-de-Montréal, Montreal, Quebec, Canada
| | - Jaynie F. Yang
- Department of Physical Therapy, Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Farnoosh Farahani
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada
| | - S. Mohammad Alavinia
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada,Division of Physical Medicine and Rehabilitation, Department of Medicine, University of Toronto, Toronto, Canada
| | - Maryam Omidvar
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada
| | - Matheus J. Wiest
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada
| | - B. Catharine Craven
- KITE, Toronto Rehab – University Health Network, Toronto, Ontario, Canada,Brain and Spinal Cord Rehabilitation Program, Toronto Rehabilitation Institute – University Health Network, Toronto, Ontario, Canada,Division of Physical Medicine and Rehabilitation, Department of Medicine, University of Toronto, Toronto, Canada,Correspondence to: B. Catharine Craven, FRCPC, KITE – Toronto Rehab – University Health Network, 206-H 520 Sutherland Drive, Toronto, ON M4G3V9, Canada.
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Murphy AT, Kravtsov S, Sangeux M, Rawicki B, New PW. Utilizing three dimensional clinical gait analysis to optimize mobility outcomes in incomplete spinal cord damage. Gait Posture 2019; 74:53-59. [PMID: 31446333 DOI: 10.1016/j.gaitpost.2019.08.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 06/25/2019] [Accepted: 08/03/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND Three-dimensional gait analysis (3DGA) has not previously been considered by consensus panels of spinal cord experts for use in studies of patients with spinal cord damage (SCD), yet it is frequently used in other neurological populations, such as stroke and cerebral palsy. RESEARCH QUESTION How does 3DGA impairment based reporting guide individualised clinical decision-making in people with incomplete SCD? METHODS Retrospective open cohort case series recruited 48 adults with incomplete SCD (traumatic or non-traumatic spinal cord dysfunction) referred to the Clinical Gait Analysis Service (CGAS), Melbourne, Australia. Three-dimensional gait data were used to identify gait impairments by the multidisciplinary clinical team. Gait patterns were classified using the plantarflexor-knee extension couple index and the Gait Profile Score (GPS). The reason for referral and the recommendations made post-3DGA were collated in decision trees to extrapolate the potential value of 3DGA in decision making for targeted intervention in this population. RESULTS Participants with SCD generally walked at a reduced gait speed. When grouped by neurological level, the tetraplegia group had a significantly lower GPS, but no specific gait patterns emerged. Participants were primarily referred to the CGAS to direct clinical intervention decisions. The most frequent recommendation following 3DGA was the prescription of an ankle foot orthosis and in some cases, the recommendation was incongruent with the referrer's proposed intervention. SIGNIFICANCE 3DGA can provide specific guidance in management plans for gait of patients with incomplete SCD and may help to avoid inappropriate or unnecessary interventions. This sample of patients referred to the CGAS demonstrates its clinical utility in guiding clinicians in their decision making to target individualised intervention.
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Affiliation(s)
- Anna T Murphy
- Clinical Gait Analysis Service, Kingston Centre, Monash Health, Cheltenham, VIC, 3192, Australia; Faculty of Medicine, Nursing and Allied Health Sciences, Monash University, VIC, 3800, Australia.
| | - Stella Kravtsov
- Clinical Gait Analysis Service, Kingston Centre, Monash Health, Cheltenham, VIC, 3192, Australia.
| | - Morgan Sangeux
- Biomech-Intel, Marseille, France; The Murdoch Children's Institute, Parkville, VIC, 3052, Australia; The University of Melbourne, Parkville, VIC, 3052, Australia
| | - Barry Rawicki
- Clinical Gait Analysis Service, Kingston Centre, Monash Health, Cheltenham, VIC, 3192, Australia; Faculty of Medicine, Nursing and Allied Health Sciences, Monash University, VIC, 3800, Australia.
| | - Peter W New
- Faculty of Medicine, Nursing and Allied Health Sciences, Monash University, VIC, 3800, Australia; Spinal Rehabilitation Service, Caulfield Hospital, Alfred Health, Caulfield, VIC, 3162, Australia; Rehabilitation and Aged Services Program, Department of Medicine, Monash Health, Cheltenham, VIC, 3192, Australia; Epworth-Monash Rehabilitation Medicine Unit, Monash University, VIC, 3800, Australia.
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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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Geidl W, Deprins J, Cassar S, Streber R, Portenlänger F, Sudeck G, Pfeifer K. Exercise therapy and physical activity promotion: do exercise therapists assess or receive information on clients’ relevant personal factors? A national survey from Germany. EUROPEAN JOURNAL OF PHYSIOTHERAPY 2019. [DOI: 10.1080/21679169.2019.1617776] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Wolfgang Geidl
- Department of Sport Science and Sport, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Judith Deprins
- Department of Education and Health Research, Eberhard Karls University, Tübingen, Germany
| | - Samuel Cassar
- Department of Sport Science and Sport, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - René Streber
- Department of Sport Science and Sport, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Florian Portenlänger
- Department of Sport Science and Sport, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Gorden Sudeck
- Department of Education and Health Research, Eberhard Karls University, Tübingen, Germany
| | - Klaus Pfeifer
- Department of Sport Science and Sport, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
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Doan QV, Pham DD. Inertial navigation algorithm for trajectory of front-wheel walker estimation. Heliyon 2019; 5:e01896. [PMID: 31338448 PMCID: PMC6579904 DOI: 10.1016/j.heliyon.2019.e01896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 04/23/2019] [Accepted: 05/31/2019] [Indexed: 11/08/2022] Open
Abstract
In this paper, we propose a system for trajectory of walker estimation. The system consists of an inertial measurement unit (IMU) and two encoders attached to a front-wheel walker. The IMU is employed to estimate the trajectory of the walker while the encoders are used to update the trajectory of the walker during rolling on the floor. Three update equations are proposed: quaternion update using the vertical vector, quaternion update using the yaw angle of the walker and position update using encoders. We implemented an experiment which focused on four walking styles of: continuous rolling, step by step rolling, complete lifting and 2 back tips lifting. Results of the experiment show the appropriateness of proposed update equations in all cases in general and in continuous rolling in particular.
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Stroke survivors exhibit stronger lower extremity synergies in more challenging walking conditions. Exp Brain Res 2019; 237:1919-1930. [PMID: 31106386 DOI: 10.1007/s00221-019-05560-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 05/11/2019] [Indexed: 10/26/2022]
Abstract
The aim of this study was to examine how kinematic synergies are utilised as compensatory movements to stabilise foot positions under different walking task constraints in people with stroke. Ten (Males = 6, Females = 4) hemiplegic chronic stroke survivors volunteered to participate in this study, recruited from a rehabilitation centre. They completed a consent form and participated in treadmill walking tasks; flat, uphill, and crossing over a moving obstacle. The uncontrolled manifold method was used to quantify kinematic synergies in the paretic and non-paretic legs during their swing phase. The results of this study showed the strength of synergies was significantly greater in the obstacle task than in the uphill walking tasks at mid and terminal swing phases. In conclusion, the results suggest that walking in the challenging situations caused people with stroke to control step stability with greater compensation between lower extremity joints. Participants adapted to the increased challenge by increasing the amount of 'good variability', which could be a strategy to reduce the risks of falling.
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Scivoletto G, Galli G, Torre M, Molinari M, Pazzaglia M. The Overlooked Outcome Measure for Spinal Cord Injury: Use of Assistive Devices. Front Neurol 2019; 10:272. [PMID: 30967836 PMCID: PMC6438886 DOI: 10.3389/fneur.2019.00272] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 02/28/2019] [Indexed: 12/12/2022] Open
Abstract
Although several outcome measures are used to assess various areas of interest regarding spinal cord injuries (SCIs), little is known about the frequency of their use, and the ways in which they transform shared knowledge into implemented practices. Herein, 800 professionals from the International Spinal Cord Society, especially trained for caring in patients with SCI, were invited to respond to an Internet survey collecting information on the use of standardized measures in daily clinical practices. We asked both clinicians and researchers with different areas of interest about their use of functional outcome measures, and, in particular, which scales they habitually use to assess various aspects of clinical practice and rehabilitation. We selected a set of rating scales, which were validated for measuring SCIs (http://www.scireproject.com/outcome-measures). The results show that the areas of interest assessed by most of the participants were neurological status, upper limb, lower limb gait, pain, spasticity, self-care, and daily living. The most widely used rating scales were the spinal cord independence measure, the functional independence measure and the International Standards for Neurological Classification of Spinal Cord Injury. Instead, the majority of respondents did not evaluate the use of assistive technology. Despite the availability of several outcome scales, the practice of evaluating SCIs with standardized measures for assistive technologies and wheelchair mobility is still not widespread, even though it is a high priority in the rehabilitation of SCI patients. The results emphasize the need for a more thorough knowledge and use of outcome scales, thus improving the quality of assistive device evaluation.
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Affiliation(s)
- Giorgio Scivoletto
- Spinal Cord Unit, IRCCS Fondazione Santa Lucia, Rome, Italy.,Spinal Rehabilitation Lab, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Giulia Galli
- Spinal Cord Unit, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Monica Torre
- Spinal Cord Unit, IRCCS Fondazione Santa Lucia, Rome, Italy.,Spinal Rehabilitation Lab, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Marco Molinari
- Spinal Cord Unit, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Mariella Pazzaglia
- Spinal Cord Unit, IRCCS Fondazione Santa Lucia, Rome, Italy.,Department of Psychology, La Sapienza University of Rome, Rome, Italy
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Amatachaya S, Kwanmongkolthong M, Thongjumroon A, Boonpew N, Amatachaya P, Saensook W, Thaweewannakij T, Hunsawong T. Influence of timing protocols and distance covered on the outcomes of the 10-meter walk test. Physiother Theory Pract 2019; 36:1348-1353. [DOI: 10.1080/09593985.2019.1570577] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Sugalya Amatachaya
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
- Improvement of Physical Performance and Quality of Life (IPQ) research group, Khon Kaen University, Khon Kaen, Thailand
| | - Mipattra Kwanmongkolthong
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Aungsana Thongjumroon
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Nuttaklitta Boonpew
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Pipatana Amatachaya
- Improvement of Physical Performance and Quality of Life (IPQ) research group, Khon Kaen University, Khon Kaen, Thailand
- School of Mechanical Engineering, Faculty of Engineering and Architecture, Rajamangala University of Technology Isan, Nakhon Ratchasima, Thailand
| | - Wilairat Saensook
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
- Improvement of Physical Performance and Quality of Life (IPQ) research group, Khon Kaen University, Khon Kaen, Thailand
| | - Thiwabhorn Thaweewannakij
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
- Improvement of Physical Performance and Quality of Life (IPQ) research group, Khon Kaen University, Khon Kaen, Thailand
| | - Torkamol Hunsawong
- School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
- Improvement of Physical Performance and Quality of Life (IPQ) research group, Khon Kaen University, Khon Kaen, Thailand
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