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Banwell HA, Tsiros M, Coventry J, Ryan N, Williams CM. Textured insoles may improve some gross motor balance measures but not endurance measures in children with motor coordination issues. A randomised controlled feasibility trial. J Foot Ankle Res 2024; 17:e12036. [PMID: 38951733 DOI: 10.1002/jfa2.12036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 06/05/2024] [Accepted: 06/13/2024] [Indexed: 07/03/2024] Open
Abstract
BACKGROUND Motor coordination concerns are estimated to affect 5%-6% of school-aged children. Motor coordination concerns have variable impact on children's lives, with gait and balance often affected. Textured insoles have demonstrated positive impact on balance and gait in adults with motor coordination disorders related to disease or the ageing process. The efficacy of textured insoles in children is unknown. Our primary aim was to identify the feasibility of conducting a randomised controlled trial involving children with motor control issues. The secondary aim was to identify the limited efficacy of textured insoles on gross motor assessment balance domains and endurance in children with movement difficulties. METHODS An assessor-blinded, randomised feasibility study. We advertised for children between the ages of 5-12 years, with an existing diagnosis or developmental coordination disorder or gross motor skill levels assessed as 15th percentile or below on a norm-referenced, reliable and validated scale across two cities within Australia. We randomly allocated children to shoes only or shoes and textured insoles. We collected data across six feasibility domains; demand (recruitment), acceptability (via interview) implementation (adherence), practicality (via interview and adverse events), adaptation (via interview) and limited efficacy testing (6-min walk test and balance domain of Movement ABC-2 at baseline and 4 weeks). RESULTS There were 15 children randomised into two groups (eight received shoes alone, seven received shoes and textured insoles). We experienced moderate demand, with 46 potential participants. The insoles were acceptable, however, some parents reported footwear fixture issues requiring modification. The 6-min walk test was described as problematic for children, despite all but one child completing. Social factors impacted adherence and footwear wear time in both groups. Families reported appointment locations and parking impacting practicality. Underpowered, non-significant small to moderate effect sizes were observed for different outcome measures. Improvement in balance measures favoured the shoe and insole group, while gait velocity increase favoured the shoe only group. CONCLUSION Our research indicates that this trial design is feasible with modifications such as recruiting with a larger multi-disciplinary organisation, providing velcro shoe fixtures and using a shorter timed walk test. Furthermore, progressing to a larger well-powered randomised control trial is justified considering our preliminary, albeit underpowered, efficacy findings. TRIAL REGISTRATION This trial was retrospectively registered with the Australian and New Zealand Clinical Trial Registration: ACTRN12624000160538.
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Affiliation(s)
- Helen A Banwell
- Allied Health and Human Performance, University of South Australia, Adelaide, South Australia, Australia
- Innovation, Implementation and Clinical Translation in Health (IIMPACT), University of South Australia, Adelaide, South Australia, Australia
| | - Margarita Tsiros
- Allied Health and Human Performance, University of South Australia, Adelaide, South Australia, Australia
- Innovation, Implementation and Clinical Translation in Health (IIMPACT), University of South Australia, Adelaide, South Australia, Australia
- Alliance for Research in Exercise, Nutrition and Activity, University of South Australia, Adelaide, South Australia, Australia
| | - Jessica Coventry
- Monash University, School of Primary and Allied Health, Frankston, Victoria, Australia
| | - Narelle Ryan
- Allied Health and Human Performance, University of South Australia, Adelaide, South Australia, Australia
| | - Cylie M Williams
- Monash University, School of Primary and Allied Health, Frankston, Victoria, Australia
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Herchenröder M, Goetz K, Stamer T, Klee M, Steinhäuser J. Physicians' experiences with indications and prescriptions of foot orthoses-A cross-sectional study in northern Germany. Heliyon 2024; 10:e33584. [PMID: 39035521 PMCID: PMC11259866 DOI: 10.1016/j.heliyon.2024.e33584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 06/24/2024] [Accepted: 06/24/2024] [Indexed: 07/23/2024] Open
Abstract
Background Foot orthoses (FOs) are prescribed by general practitioners (GPs) and orthopedic surgeons for various complaints. As there are very limited medical guidelines and checklists, the prescription of FOs is often inconsistent. Therefore, our study to evaluate the general prescription behavior and indication experiences with FOs from the perspective of GPs and orthopedists. Methods A survey was carried out using a questionnaire from October to December 2021. GPs and orthopedic surgeons in northern Germany were included. The focus of the survey was to examine which foot problems would lead GPs and orthopedic surgeons to prescribe FOs and to evaluate what factors these physicians included in their diagnostic analysis. Apart from descriptive analyses, a stepwise linear regression analysis was performed to explore potential associations of the primary outcome variable 'specific effect on the prescription of FOs', which was introduced to shed light upon the estimated added value of the prescription of FOs. Results Out of the 790 questionnaires distributed, 184 questionnaires were returned by GPs (n = 95) and orthopedic surgeons (n = 74) (response rate 23 %). FOs were most frequently prescribed for talipes valgus (96 %) and heel spur (54 %). Diagnostic analysis was mainly carried out clinically. Custom-made FOs (82 %) were prescribed more frequently than prefabricated FOs (6 %). Regular interaction within the prescription process was most commonly with orthopedic technicians (61 %). The estimation of the specific effect on FO prescription was assessed by a mean of 66 % of the participants, 82 % recommended self-exercises as an additional therapy. Conclusions FOs are a specific and well-established aid prescribed by many GPs and orthopedic surgeons for a variety of foot complaints. Despite being one of the most frequently prescribed orthopedic devices, the utilization of FOs is predominantly explorative due to a growing but nevertheless still deficient body of well-researched evidence. There is a clear need for a uniform approach to the indication and prescription of FOs among physicians.
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Affiliation(s)
| | | | - Tjorven Stamer
- Institute of Family Medicine, University Medical Center Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany
| | - Malte Klee
- Institute of Family Medicine, University Medical Center Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany
| | - Jost Steinhäuser
- Institute of Family Medicine, University Medical Center Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany
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Timm EC, Purcell NL, Ouyang B, Berry-Kravis E, Hall DA, O’Keefe JA. Potential Prodromal Digital Postural Sway Markers for Fragile X-Associated Tremor/Ataxia Syndrome (FXTAS) Detected via Dual-Tasking and Sensory Manipulation. SENSORS (BASEL, SWITZERLAND) 2024; 24:2586. [PMID: 38676203 PMCID: PMC11054629 DOI: 10.3390/s24082586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 03/27/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024]
Abstract
FXTAS is a neurodegenerative disorder occurring in some Fragile X Messenger Ribonucleoprotein 1 (FMR1) gene premutation carriers (PMCs) and is characterized by cerebellar ataxia, tremor, and cognitive deficits that negatively impact balance and gait and increase fall risk. Dual-tasking (DT) cognitive-motor paradigms and challenging balance conditions may have the capacity to reveal markers of FXTAS onset. Our objectives were to determine the impact of dual-tasking and sensory and stance manipulation on balance in FXTAS and potentially detect subtle postural sway deficits in FMR1 PMCs who are asymptomatic for signs of FXTAS on clinical exam. Participants with FXTAS, PMCs without FXTAS, and controls underwent balance testing using an inertial sensor system. Stance, vision, surface stability, and cognitive demand were manipulated in 30 s trials. FXTAS participants had significantly greater total sway area, jerk, and RMS sway than controls under almost all balance conditions but were most impaired in those requiring vestibular control. PMCs without FXTAS had significantly greater RMS sway compared with controls in the feet apart, firm, single task conditions both with eyes open and closed (EC) and the feet together, firm, EC, DT condition. Postural sway deficits in the RMS postural sway variability domain in asymptomatic PMCs might represent prodromal signs of FXTAS. This information may be useful in providing sensitive biomarkers of FXTAS onset and as quantitative balance measures in future interventional trials and longitudinal natural history studies.
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Affiliation(s)
- Emily C. Timm
- Department of Anatomy & Cell Biology, Rush University Medical Center, Chicago, IL 60612, USA; (E.C.T.); (E.B.-K.)
| | - Nicollette L. Purcell
- Department of Anatomy & Cell Biology, Rush University Medical Center, Chicago, IL 60612, USA; (E.C.T.); (E.B.-K.)
| | - Bichun Ouyang
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL 60612, USA; (B.O.); (D.A.H.)
| | - Elizabeth Berry-Kravis
- Department of Anatomy & Cell Biology, Rush University Medical Center, Chicago, IL 60612, USA; (E.C.T.); (E.B.-K.)
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL 60612, USA; (B.O.); (D.A.H.)
- Department of Pediatrics, Rush University Medical Center, Chicago, IL 60612, USA
| | - Deborah A. Hall
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL 60612, USA; (B.O.); (D.A.H.)
| | - Joan Ann O’Keefe
- Department of Anatomy & Cell Biology, Rush University Medical Center, Chicago, IL 60612, USA; (E.C.T.); (E.B.-K.)
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL 60612, USA; (B.O.); (D.A.H.)
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Parsaei M, Amanollahi M, TaghaviZanjani F, Khanmohammadi S, Jameie M, Naser Moghadasi A. Effects of non-pharmacological interventions on gait and balance of persons with Multiple Sclerosis: A narrative review. Mult Scler Relat Disord 2024; 82:105415. [PMID: 38211505 DOI: 10.1016/j.msard.2023.105415] [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: 09/16/2023] [Revised: 12/15/2023] [Accepted: 12/27/2023] [Indexed: 01/13/2024]
Abstract
BACKGROUND Multiple Sclerosis (MS) is among the most common reasons for disability in young adults. Mobility impairment, primarily related to gait and balance, is ranked as the preeminent concern among persons with MS (PwMS). Gait and balance dysfunction can directly affect the quality of life and activities of daily life in PwMS, hence the importance of effective treatment strategies. Previous studies have demonstrated the positive effect of various non-pharmacological rehabilitation methods, including physiotherapy and electrical stimulation, on gait and mobility in PwMS. Non-pharmacological methods can be tailored to the individual needs and abilities of each patient, allowing healthcare providers to create personalized training programs. Furthermore, these methods typically result in minimal or no side effects. PURPOSE This review provides a comprehensive overview of an array of non-pharmacological treatment approaches aimed at enhancing ambulatory performance in PwMS. METHODS We performed a narrative review of the original papers available in PubMed, investigating the effects of different nonmedical approaches on the gait and balance performance of the PwMS. Reviewed treatment approaches include "exercise, physical rehabilitation, dual-task (DT) rehabilitation, robot-assisted rehabilitation, virtual reality-assisted rehabilitation, game training, electrical stimulation devices, auditory stimulation, visual feedback, and shoe insoles". RESULTS AND CONCLUSIONS Eighty articles were meticulously reviewed. Our study highlights the positive effects of non-pharmacological interventions on patients' quality of life, reducing disability, fatigue, and muscle spasticity. While some methods, including exercise and physiotherapy, showed substantial promise, further research is needed to evaluate whether visual biofeedback and auditory stimulation are preferable over conventional approaches. Additionally, approaches such as functional electrical stimulation, non-invasive brain stimulation, and shoe insoles demonstrate substantial short-term benefits, prompting further investigation into their long-term effects. Non-pharmacological interventions can serve as a valuable complement to medication-based approaches.
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Affiliation(s)
- Mohammadamin Parsaei
- Maternal, Fetal, and Neonatal Research Center, Family Health Research Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Mobina Amanollahi
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | - Melika Jameie
- Neuroscience Research Center, Iran University of Medical Sciences, Tehran, Iran; Iranian Center of Neurological Research, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Abdorreza Naser Moghadasi
- Multiple Sclerosis Research Center, Neuroscience Institute, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Bonardet N, Chapus J, Lefaucheur JP, Lampire N, Créange A, Sorel M. Impact of five floor coverings on the orthostatic balance of healthy subjects. Exp Brain Res 2023; 241:2499-2508. [PMID: 37661240 DOI: 10.1007/s00221-023-06698-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 08/26/2023] [Indexed: 09/05/2023]
Abstract
Plantar skin sensitivity contributes to the regulation of postural control and, therefore, changing the characteristics of the plantar support surface can modify this control. This study aimed at assessing the impact of five different floor coverings on the orthostatic balance in 48 healthy subjects. Static posturography was performed with eyes open or closed on a platform in a control condition (no covering) and with five different covering surfaces: foam, silicone, ethyl vinyl acetate, and two textured mats with small (height 2 mm) or large pimples (7 mm). The average velocity of center of pressure (CoP) displacement was the primary endpoint measure and ten other posturographic variables were assessed. Comfort and pain produced by the covering were also scored. In eyes open condition, the average velocity of CoP displacement was increased when subjects stood on the foam mat, the silicone mat, and especially the textured mat with large pimples. Several other posturographic variables showed significant changes with different types of floor coverings with eyes open. These changes were not correlated to the comfort or pain scores associated with the different surfaces. In contrast, no difference was observed compared to the control condition (no covering) with eyes closed. This study shows that adding smooth or textured floor covering can alter balance in eyes open condition. In eyes closed condition, although more disturbing for balance, healthy subjects achieved better postural adaptation, probably by mobilizing more of their proprioceptive resources. This posturographic examination procedure could, therefore, be used to assess "proprioceptive reserve" capacities in clinical practice.
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Affiliation(s)
- Nathalie Bonardet
- Faculté de Santé, EA 4391, ENT, Université Paris-Est Créteil, Créteil, France.
- Centre d'Evaluation et Traitement de la Douleur, Centre Hospitalier du Sud Seine-et-Marne, 15, rue des Chaudins, 77796, Nemours Cedex, France.
| | - Jean Chapus
- Centre de Rééducation LADAPT, Amilly, France
| | - Jean-Pascal Lefaucheur
- Faculté de Santé, EA 4391, ENT, Université Paris-Est Créteil, Créteil, France
- Unité de Neurophysiologie Clinique, Hôpital Universitaire Henri Mondor, AP-HP, Créteil, France
| | | | - Alain Créange
- Faculté de Santé, EA 4391, ENT, Université Paris-Est Créteil, Créteil, France
- Service de Neurologie, Hôpital Universitaire Henri Mondor, AP-HP, Créteil, France
| | - Marc Sorel
- Faculté de Santé, EA 4391, ENT, Université Paris-Est Créteil, Créteil, France
- Centre d'Evaluation et Traitement de la Douleur, Centre Hospitalier du Sud Seine-et-Marne, 15, rue des Chaudins, 77796, Nemours Cedex, France
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Hatton AL, Williams K, Chatfield MD, Hurn S, Maharaj JN, Gane EM, Cattagni T, Dixon J, Rome K, Kerr G, Brauer SG. Effects of wearing textured versus smooth shoe insoles for 12 weeks on gait, foot sensation and patient-reported outcomes, in people with multiple sclerosis: a randomised controlled trial. BRAIN IMPAIR 2023; 24:148-167. [PMID: 38167196 DOI: 10.1017/brimp.2022.33] [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: 12/24/2022]
Abstract
BACKGROUND Innovative shoe insoles, designed to enhance sensory information on the plantar surface of the feet, could help to improve walking in people with Multiple Sclerosis. OBJECTIVE To compare the effects of wearing textured versus smooth insoles, on measures of gait, foot sensation and patient-reported outcomes, in people with Multiple Sclerosis. METHODS A prospective, randomised controlled trial was conducted with concealed allocation, assessor blinding and intention-to-treat analysis. Thirty ambulant men and women with multiple sclerosis (MS) (Disease Steps rating 1-4) were randomly allocated to wear textured or smooth insoles for 12 weeks. Self-reported insole wear and falls diaries were completed over the intervention period. Laboratory assessments of spatiotemporal gait patterns, foot sensation and proprioception, and patient-reported outcomes, were performed at Weeks 0 (Baseline 1), 4 (Baseline 2) and 16 (Post-Intervention). The primary outcome was the size of the mediolateral base of support (stride/step width) when walking over even and uneven surfaces. Independent t-tests were performed on change from baseline (average of baseline measures) to post-intervention. RESULTS There were no differences in stride width between groups, when walking over the even or uneven surfaces (P ≥ 0.20) at post-intervention. There were no between-group differences for any secondary outcomes including gait (all P values > 0.23), foot sensory function (all P values ≥ 0.08) and patient-reported outcomes (all P values ≥ 0.23). CONCLUSIONS In our small trial, prolonged wear of textured insoles did not appear to alter walking or foot sensation in people with MS who have limited foot sensory loss. Further investigation is needed to explore optimal insole design. CLINICAL TRIAL REGISTRATION Australian and New Zealand Clinical Trials Registry (ACTRN12615000421538).
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Affiliation(s)
- Anna L Hatton
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
| | - Katrina Williams
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
| | - Mark D Chatfield
- Centre for Health Sciences Research, The University of Queensland, Brisbane, Australia
| | - Sheree Hurn
- School of Clinical Sciences, Queensland University of Technology, Brisbane, Australia
| | - Jayishni N Maharaj
- School of Allied Health Sciences, Griffith University, Gold Coast, Australia
| | - Elise M Gane
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
| | - Thomas Cattagni
- Laboratory Movement, Interactions, Performance EA 4334, University of Nantes, Nantes, France
| | - John Dixon
- School of Health & Social Care, Teesside University, Middlesbrough, UK
| | - Keith Rome
- School of Clinical Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Graham Kerr
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia
| | - Sandra G Brauer
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
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Digital manufacturing of personalised footwear with embedded sensors. Sci Rep 2023; 13:1962. [PMID: 36737477 PMCID: PMC9898262 DOI: 10.1038/s41598-023-29261-0] [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: 12/15/2022] [Accepted: 02/01/2023] [Indexed: 02/05/2023] Open
Abstract
The strong clinical demand for more accurate and personalized health monitoring technologies has called for the development of additively manufactured wearable devices. While the materials palette for additive manufacturing continues to expand, the integration of materials, designs and digital fabrication methods in a unified workflow remains challenging. In this work, a 3D printing platform is proposed for the integrated fabrication of silicone-based soft wearables with embedded piezoresistive sensors. Silicone-based inks containing cellulose nanocrystals and/or carbon black fillers were thoroughly designed and used for the direct ink writing of a shoe insole demonstrator with encapsulated sensors capable of measuring both normal and shear forces. By fine-tuning the material properties to the expected plantar pressures, the patient-customized shoe insole was fully 3D printed at room temperature to measure in-situ gait forces during physical activity. Moreover, the digitized approach allows for rapid adaptation of the sensor layout to meet specific user needs and thereby fabricate improved insoles in multiple quick iterations. The developed materials and workflow enable a new generation of fully 3D printed soft electronic devices for health monitoring.
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8
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Horn MA, Gulberti A, Hidding U, Gerloff C, Hamel W, Moll CKE, Pötter-Nerger M. Comparison of Shod and Unshod Gait in Patients With Parkinson's Disease With Subthalamic and Nigral Stimulation. Front Hum Neurosci 2022; 15:751242. [PMID: 35095446 PMCID: PMC8790533 DOI: 10.3389/fnhum.2021.751242] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 12/06/2021] [Indexed: 12/19/2022] Open
Abstract
Background: The Parkinsonian [i.e., Parkinson's disease (PD)] gait disorder represents a therapeutical challenge with residual symptoms despite the use of deep brain stimulation of the subthalamic nucleus (STN DBS) and medical and rehabilitative strategies. The aim of this study was to assess the effect of different DBS modes as combined stimulation of the STN and substantia nigra (STN+SN DBS) and environmental rehabilitative factors as footwear on gait kinematics.Methods: This single-center, randomized, double-blind, crossover clinical trial assessed shod and unshod gait in patients with PD with medication in different DBS conditions (i.e., STIM OFF, STN DBS, and STN+SN DBS) during different gait tasks (i.e., normal gait, fast gait, and gait during dual task) and compared gait characteristics to healthy controls. Notably, 15 patients participated in the study, and 11 patients were analyzed after a dropout of four patients due to DBS-induced side effects.Results: Gait was modulated by both factors, namely, footwear and DBS mode, in patients with PD. Footwear impacted gait characteristics in patients with PD similarly to controls with longer step length, lower cadence, and shorter single-support time. Interestingly, DBS exerted specific effects depending on gait tasks with increased cognitive load. STN+SN DBS was the most efficient DBS mode compared to STIM OFF and STN DBS with intense effects as step length increment during dual task.Conclusion: The PD gait disorder is a multifactorial symptom, impacted by environmental factors as footwear and modulated by DBS. DBS effects on gait were specific depending on the gait task, with the most obvious effects with STN+SN DBS during gait with increased cognitive load.
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Affiliation(s)
- Martin A. Horn
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Alessandro Gulberti
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Neurophysiology and Pathophysiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ute Hidding
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Gerloff
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Wolfgang Hamel
- Department of Neurosurgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian K. E. Moll
- Department of Neurophysiology and Pathophysiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Monika Pötter-Nerger
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- *Correspondence: Monika Pötter-Nerger
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Effects of a posture shirt with back active correction keeper on static and dynamic balance in Parkinson's disease. J Bodyw Mov Ther 2021; 28:138-143. [PMID: 34776132 DOI: 10.1016/j.jbmt.2021.06.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 04/27/2021] [Accepted: 06/08/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Patients with Parkinson's disease (PD) suffer from postural disorders. This study aims at investigating the short- and medium-term effects of a shirt with appropriate tie-rods that allows to correct the posture of the trunk. METHODS This is a longitudinal clinical study in which a pressure platform was used to assess the static and dynamic baropodometry and the static stabilometry of 20 patients with PD (70.95 ± 8.39 years old; 13 males, time from the onset of symptoms: 6.95 ± 4.04 years, Unified Parkinson's Disease Rating Scale score: UPDRS = 7.25 ± 6.26) without and with a shirt, specifically designed for improving posture, at baseline and after one month of wearing. RESULTS The results showed a significant improvement in symmetry of loads (p = 0.015) and an enlargement of the foot contact surface (p = 0.038). A significant correlation was found between the change in forefoot load and time spent daily in wearing the shirt (R = 0.575, p = 0.008), with an optimal value identified at 8 h per day. CONCLUSION The use of a postural shirt in patients with PD symmetrized the postural load and enlarged the foot contact surface improving their balance.
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Robb KA, Hyde JD, Perry SD. The role of enhanced plantar-surface sensory feedback on lower limb EMG during planned gait termination. Somatosens Mot Res 2021; 38:146-156. [PMID: 33789527 DOI: 10.1080/08990220.2021.1904870] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Purpose/aim of the study: Generation of smooth movement relies on the central nervous system (CNS) having information from the visual, vestibular and somatosensory systems to effectively execute motor behaviour. Recently, cutaneous afferent inputs have been linked to lower leg motorneuron pools, resulting in a growing interest of adding texture to the plantar foot sole interface as a novel method to facilitate cutaneous feedback. The aim of this study was to characterize the changes in magnitude and temporal organization of muscle activity, and to investigate motor output changes from enhanced tactile feedback during perturbed gait termination.Materials and methods: Thirty young adults experienced an unpredictable platform perturbation when completing planned gait termination. The study manipulated two experimental variables: 1) direction of platform tilt (anterior, posterior, medial, lateral), and 2) foot sensory facilitation (non-facilitated, facilitated). Upper and lower leg EMG onset, cessation time and integrated EMG (iEMG) were measured in addition to common gait parameters (walking velocity, step length, step width).Results: Gait termination over a textured surface resulted in significantly earlier upper leg EMG onset times and modified iEMG of rectus femoris, vastus medialis and biceps femoris muscles.Conclusions: Results of this study suggest that the addition of cutaneous feedback under the plantar-surface of the foot increases the ability to generate an earlier muscle response, consequently improving response ability to an unexpected perturbation. Secondly, enhanced tactile feedback appears to inform the CNS of the magnitude of the threat to the balance control system, providing additional insight into how the CNS uses enhanced tactile feedback during a gait termination task.
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Affiliation(s)
- Kelly A Robb
- Department of Kinesiology and Physical Education, Faculty of Science, Wilfrid Laurier University, Waterloo, ON, Canada
| | - Jordan D Hyde
- Department of Kinesiology and Physical Education, Faculty of Science, Wilfrid Laurier University, Waterloo, ON, Canada
| | - Stephen D Perry
- Department of Kinesiology and Physical Education, Faculty of Science, Wilfrid Laurier University, Waterloo, ON, Canada
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11
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Felicetti G, Thoumie P, Do MC, Schieppati M. Cutaneous and muscular afferents from the foot and sensory fusion processing: Physiology and pathology in neuropathies. J Peripher Nerv Syst 2021; 26:17-34. [PMID: 33426723 DOI: 10.1111/jns.12429] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/30/2020] [Accepted: 12/30/2020] [Indexed: 12/16/2022]
Abstract
The foot-sole cutaneous receptors (section 2), their function in stance control (sway minimisation, exploratory role) (2.1), and the modulation of their effects by gait pattern and intended behaviour (2.2) are reviewed. Experimental manipulations (anaesthesia, temperature) (2.3 and 2.4) have shown that information from foot sole has widespread influence on balance. Foot-sole stimulation (2.5) appears to be a promising approach for rehabilitation. Proprioceptive information (3) has a pre-eminent role in balance and gait. Reflex responses to balance perturbations are produced by both leg and foot muscle stretch (3.1) and show complex interactions with skin input at both spinal and supra-spinal levels (3.2), where sensory feedback is modulated by posture, locomotion and vision. Other muscles, notably of neck and trunk, contribute to kinaesthesia and sense of orientation in space (3.3). The effects of age-related decline of afferent input are variable under different foot-contact and visual conditions (3.4). Muscle force diminishes with age and sarcopenia, affecting intrinsic foot muscles relaying relevant feedback (3.5). In neuropathy (4), reduction in cutaneous sensation accompanies the diminished density of viable receptors (4.1). Loss of foot-sole input goes along with large-fibre dysfunction in intrinsic foot muscles. Diabetic patients have an elevated risk of falling, and vision and vestibular compensation strategies may be inadequate (4.2). From Charcot-Marie-Tooth 1A disease (4.3) we have become aware of the role of spindle group II fibres and of the anatomical feet conditions in balance control. Lastly (5) we touch on the effects of nerve stimulation onto cortical and spinal excitability, which may participate in plasticity processes, and on exercise interventions to reduce the impact of neuropathy.
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Affiliation(s)
- Guido Felicetti
- Istituti Clinici Scientifici Maugeri IRCCS, Unit of Neuromotor Rehabilitation, Institute of Montescano, Pavia, Italy
| | - Philippe Thoumie
- Service de rééducation neuro-orthopédique, Hôpital Rothschild APHP, Université Sorbonne, Paris, France.,Agathe Lab ERL Inserm U-1150, Paris, France
| | - Manh-Cuong Do
- Université Paris-Saclay, CIAMS, Orsay, France.,Université d'Orléans, CIAMS, Orléans, France
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12
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Shoes and Insoles: The Influence on Motor Tasks Related to Walking Gait Variability and Stability. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17124569. [PMID: 32630373 PMCID: PMC7345333 DOI: 10.3390/ijerph17124569] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 06/22/2020] [Accepted: 06/23/2020] [Indexed: 12/14/2022]
Abstract
The rhythmic control of the lower limb muscles influences the cycle-to-cycle variability during a walking task. The benefits of insoles, commonly used to improve the walking gait, have been little studied. Therefore, the aim of this study was to assess the walking gait variability and stability on different walking conditions (without shoes, WTS, with shoes, WS, with shoes and insoles, WSI) related to brain activity. Twelve participants randomly (WTS/WS/WSI) walked on a treadmill at 4 km/h for 10 min. Kinematic analysis (i.e., footstep and gait variability), brain activation (beta wave signal), rating of perceived exertion (RPE, CR-10 scale), and time domain measures of walking variability were assessed. The maximum Lyapunov exponent (LyE) on the stride cycle period's datasets was also calculated. Stride length and cycle calculated for all walking conditions were 61.59 ± 2.53/63.38 ± 1.43/64.09 ± 2.40 cm and 1.11 ± 0.03/1.14 ± 0.03/1.15 ± 0.04 s (F1,10 = 4.941/p = 0.01, F1,10 = 4.938/p = 0.012) for WTS, WS, WSI, respectively. Beta wave (F1,10 = 564.201/p = 0.0001) was higher in WTS compared to WS and WSI. Analysis of variance's (ANOVA) LyE showed a F1,10 = 3.209/p = 0.056, while post hoc analysis showed a significant effect between WS and WSI with p = 0.023, and nonsignificant effects between WTS and WS/WSI (p = 0.070/0.607), respectively. Small perturbations of the foot can influence the control of gait rhythmicity by increasing the variability in a dissipative deterministic regimen.
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13
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Brognara L, Cauli O. Mechanical Plantar Foot Stimulation in Parkinson's Disease: A Scoping Review. Diseases 2020; 8:diseases8020012. [PMID: 32397588 PMCID: PMC7349899 DOI: 10.3390/diseases8020012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 04/28/2020] [Accepted: 05/07/2020] [Indexed: 11/24/2022] Open
Abstract
Background: Parkinson′s disease (PD) is the second most prevalent neurodegenerative disease in older individuals. Neurorehabilitation-based interventions such as those improving gait are crucial for a holistic approach and to limit falls. Several studies have recently shown that mechanical plantar foot stimulation is a beneficial intervention for improving gait impairment in PD patients. The objective of this scoping review is to evaluate the beneficial effects of this stimulation on gait parameters, and to analyse protocols of foot stimulation and other effects in non-motor symptoms. Relevant articles were searched in the Medline database using Pubmed and Scopus, using the primary search terms ‘foot stimulation’ OR ‘plantar stimulation’ AND ‘Parkinson’s disease*’. Several protocols have been used for mechanical plantar foot stimulation (ranging from medical devices to textured insoles). The gait parameters that have been shown to be improved are stride length and walking speed. The beneficial effects are achieved after both acute and repeated plantar foot stimulation. Beneficial effects are observed in other organs and systems, such as muscle activation, brain connectivity, cardiovascular control in the central nervous system, and the release of brain-derived neurotrophic factor and cortisol in blood added evidence about this intervention’s impact on brain function. Mechanical plantar foot stimulation is a safe and effective add-on treatment able for improving gait impairments in PD patients during the L-dopa off state. Randomized and controlled clinical trials to study its eventual potentiating effect with different pharmacotherapy regimens are warranted.
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Affiliation(s)
- Lorenzo Brognara
- Department of Biomedical and Neuromotor Science, University of Bologna, Via Ugo Foscolo 7, 40123 Bologna, Italy;
| | - Omar Cauli
- Frailty and Cognitive Impairment Organized Group (FROG), University of Valencia, 46010 Valencia, Spain
- Department of Nursing, University of Valencia, c/Jaume Roig s/n, 46010 Valencia, Spain
- Correspondence:
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14
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Kenny RPW, Atkinson G, Eaves DL, Martin D, Burn N, Dixon J. The effects of textured materials on static balance in healthy young and older adults: A systematic review with meta-analysis. Gait Posture 2019; 71:79-86. [PMID: 31022658 DOI: 10.1016/j.gaitpost.2019.04.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 04/05/2019] [Accepted: 04/16/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND Standing on textured materials can improve static balance, potentially by modulating somatosensory inputs from the soles of the feet. RESEARCH QUESTION To synthesise and quantify the immediate effects of textured materials on static balance in healthy young and older adults. METHODS Primary outcomes were the centre of pressure (COP) displacement and velocity, during eyes open and eyes closed conditions. Ten crossover studies (n = 318, 58% female) met the inclusion criteria. A random effects meta-analysis model derived pooled standardised mean differences (SMD; Hedges g) to quantify the effects of textured materials. Heterogeneity was quantified with the tau-statistic (τ). A 95% prediction interval quantified the likely range of true effects on COP outcomes in similar future studies. RESULTS There was a small to moderate beneficial effect for textured materials vs control conditions in: COP displacement during both eyes open (SMD: 0.29; 95% CI -0.06 to 0.64; τ = 0.32) and eyes closed (SMD: 0.75; 95% CI 0.18 to 1.33; τ = 0.55). A trivial to small beneficial effect was observed in COP velocity during eyes open (SMD: 0.14; 95% CI -0.14 to 0.43; τ = 0.18) and eyes closed (SMD: 0.20; 95% CI 0.01 to 0.40; τ = 0.18) for textured materials. The 95% prediction intervals showed texture may not consistently provide beneficial results across studies for all outcomes: COP displacement EC (-0.61 to 2.12), EO (-0.54 to 1.12), COP velocity EC (-0.27 to 0.68) and EO (-0.44 to 0.73). SIGNIFICANCE Overall, textured materials improved balance, but these effects were heterogeneous. This research may therefore inform applied investigations into balance improvements for healthy populations, for example, in functional movements and sports.
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Affiliation(s)
- Ryan P W Kenny
- School of Health and Social Care, Teesside University, Middlesbrough, UK.
| | - Greg Atkinson
- School of Health and Social Care, Teesside University, Middlesbrough, UK.
| | - Daniel L Eaves
- School of Health and Social Care, Teesside University, Middlesbrough, UK.
| | - Denis Martin
- School of Health and Social Care, Teesside University, Middlesbrough, UK.
| | - Naomi Burn
- School of Health and Social Care, Teesside University, Middlesbrough, UK.
| | - John Dixon
- School of Health and Social Care, Teesside University, Middlesbrough, UK.
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15
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Abstract
Footwear is a modifiable risk factor for falls in older adults, including populations with metabolic disease, inflammatory arthritis, and neurodegenerative disease. Ill-fitting footwear, and specific design features, such as elevated heels and backless styles, can impair balance control and heighten the risk of falling. Although foot care is routine practice for some older adults to prevent ulceration (eg, diabetes) or relieve symptoms (eg, foot pain), new footwear interventions are emerging with the potential to ameliorate balance and walking impairments. Multifaceted podiatric interventions, which include appropriate footwear and importantly patient education, may have the capacity to reduce falls in older adults.
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16
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Kleiner AFR, Souza Pagnussat A, Pinto C, Redivo Marchese R, Salazar AP, Galli M. Automated Mechanical Peripheral Stimulation Effects on Gait Variability in Individuals With Parkinson Disease and Freezing of Gait: A Double-Blind, Randomized Controlled Trial. Arch Phys Med Rehabil 2018; 99:2420-2429. [PMID: 29902470 DOI: 10.1016/j.apmr.2018.05.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 05/01/2018] [Accepted: 05/03/2018] [Indexed: 10/14/2022]
Abstract
OBJECTIVE To assess the effects of automated peripheral stimulation (AMPS) in reducing gait variability of subjects with Parkinson disease (PD) and freezing of gait (FOG) treated with AMPS and to explore the effects of this treatment on gait during a single task (walking) and a dual task (walking while attending the word-color Stroop test). DESIGN Interventional, double-blinded, placebo-controlled, randomized trial. SETTING Clinical rehabilitation. PARTICIPANTS Thirty subjects were randomized into 2 groups: AMPS (n=15) and AMPS sham (n=15). INTERVENTIONS Both groups received 2 treatment sessions a week for 4 consecutive weeks (totaling 8 treatment sessions). AMPS was applied by using a medical device (Gondola™) and consisted in mechanical pressure stimulations delivered by metallic actuators on 4 areas of the feet. Treatment parameters and device configuration were modified for AMPS sham group. MAIN OUTCOME MEASURES Gait analyses were measured at baseline and after the first, fourth, and eighth treatment sessions. RESULTS Interactions among groups and sessions were found for both conditions while off anti-Parkinsonian medications. AMPS decreased gait variability in subjects with PD and FOG for both single and dual task conditions. CONCLUSIONS AMPS is an effective add-on therapy for treating gait variability in patients with PD and FOG.
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Affiliation(s)
- Ana Francisca Rozin Kleiner
- Politecnico di Milano, Department of Electronics, Information, and Bioengineering, Milan, Italy; University Center of Anápolis, Uni Evangélica, Anápolis, Goiás, Brazil.
| | - Aline Souza Pagnussat
- Movement Analysis and Neurological Rehabilitation Laboratory, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Brazil; Rehabilitation Sciences Graduate Program, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Brazil
| | - Camila Pinto
- Movement Analysis and Neurological Rehabilitation Laboratory, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Brazil
| | - Ritchele Redivo Marchese
- Movement Analysis and Neurological Rehabilitation Laboratory, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Brazil
| | - Ana Paula Salazar
- Movement Analysis and Neurological Rehabilitation Laboratory, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Brazil
| | - Manuela Galli
- Politecnico di Milano, Department of Electronics, Information, and Bioengineering, Milan, Italy
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17
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Shoe-Insole Technology for Injury Prevention in Walking. SENSORS 2018; 18:s18051468. [PMID: 29738486 PMCID: PMC5982664 DOI: 10.3390/s18051468] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 04/23/2018] [Accepted: 04/29/2018] [Indexed: 12/22/2022]
Abstract
Impaired walking increases injury risk during locomotion, including falls-related acute injuries and overuse damage to lower limb joints. Gait impairments seriously restrict voluntary, habitual engagement in injury prevention activities, such as recreational walking and exercise. There is, therefore, an urgent need for technology-based interventions for gait disorders that are cost effective, willingly taken-up, and provide immediate positive effects on walking. Gait control using shoe-insoles has potential as an effective population-based intervention, and new sensor technologies will enhance the effectiveness of these devices. Shoe-insole modifications include: (i) ankle joint support for falls prevention; (ii) shock absorption by utilising lower-resilience materials at the heel; (iii) improving reaction speed by stimulating cutaneous receptors; and (iv) preserving dynamic balance via foot centre of pressure control. Using sensor technology, such as in-shoe pressure measurement and motion capture systems, gait can be precisely monitored, allowing us to visualise how shoe-insoles change walking patterns. In addition, in-shoe systems, such as pressure monitoring and inertial sensors, can be incorporated into the insole to monitor gait in real-time. Inertial sensors coupled with in-shoe foot pressure sensors and global positioning systems (GPS) could be used to monitor spatiotemporal parameters in real-time. Real-time, online data management will enable ‘big-data’ applications to everyday gait control characteristics.
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18
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Effect of insoles with arch support on gait pattern in patients with multiple sclerosis. Turk J Phys Med Rehabil 2018; 64:261-267. [PMID: 31453520 DOI: 10.5606/tftrd.2018.2246] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 01/22/2018] [Indexed: 11/21/2022] Open
Abstract
Objectives This study aims to determine the effect of insoles with arch support on gait patterns in patients with multiple sclerosis (MS) and somatosensory impairment. Patients and methods Ten patients (7 females, 3 males; mean age 34.9±6.8 years; range, 48 to 35 years) with clinically definite relapsing remitting MS and age- and sex-matched 10 healthy volunteers (7 females, 3 males; mean age 33.8±3.2; range, 40 to 31 years) were included in the study between January 2011 and January 2012. A medial longitudinal arch and transverse arch supporting polyurethane insole covered with foam shaped using plantar sensory feedback was used. Three-dimensional gait analysis was performed via a Vicon 612 system with six cameras. The participants initially walked barefoot and, then, wore the insoles in their short slipper socks. Results All participants were evaluated in terms of kinetics, kinematics, and temporospatial parameters with a gait analysis system. The patients with MS showed improvements in cadence and walking speed when using the insoles. Sagittal plane angles of the hip and knee were increased while using insoles (p<0.05) and ankle plantar flexion was found to be decreased, compared to barefoot walking (p<0.05). Conclusion Our study results suggest that insole with arch support affects gait cycle, but does not improve gait impairments in patients with MS. Insoles may ensure plantar sensory feedback in feet during walking, which increases pressure in the mid-forefoot area.
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Lirani-Silva E, Vitório R, Barbieri FA, Orcioli-Silva D, Simieli L, Gobbi LTB. Continuous use of textured insole improve plantar sensation and stride length of people with Parkinson's disease: A pilot study. Gait Posture 2017; 58:495-497. [PMID: 28946113 DOI: 10.1016/j.gaitpost.2017.09.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Revised: 08/24/2017] [Accepted: 09/17/2017] [Indexed: 02/02/2023]
Abstract
Findings involving the acute benefits of textured insoles on gait in people with Parkinson's disease (PD) are still controversial. To our best acknowledge, the continuous use of textured insoles on gait in people with PD has not been investigated yet. The aim of this pilot study was to obtain preliminary data of the effects of textured insoles on gait and plantar sensation in people with PD after one-week intervention and one-week follow-up period. Nineteen patients with PD were distributed into two groups: experimental group and control group. Initially, the plantar sensation was assessed through Semmes-Weinstein Monofilaments. Then, participants performed 5 trials of walking (without insoles) at a self-selected speed. Gait data were collected using an optoelectronic system. Plantar sensation and gait assessments were repeated in three moments: before and after one-week wearing the group-specific insoles, and after one week wearing conventional insoles (follow-up). The textured insole had half-sphere elevations placed in the distal phalanx of the hallux, heads of metatarsophalangeal joints and heel. Results revealed that the use of textured insole for one week improved plantar sensation and stride length. However, only benefits on plantar sensation were maintained after the follow-up period. Our results suggest that the continuous use of textured insoles for one week benefits plantar sensation and gait in patients with PD. These results support the hypothesis that enhanced somatosensory feedback to the sensory system result in an improved motor output of gait.
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Affiliation(s)
- Ellen Lirani-Silva
- São Paulo State University (UNESP), Bioscience Institute, Campus Rio Claro, 1515 24-A Avenue, Bela Vista, Rio Claro, São Paulo State, 13506-900, Brazil.
| | - Rodrigo Vitório
- São Paulo State University (UNESP), Bioscience Institute, Campus Rio Claro, 1515 24-A Avenue, Bela Vista, Rio Claro, São Paulo State, 13506-900, Brazil
| | - Fabio Augusto Barbieri
- São Paulo State University (UNESP), Faculty of Science, Campus Bauru, 14 Luís Edmundo Carrijo Coube Avenue, Vargem Limpa, Bauru, São Paulo State, 17033-360, Brazil
| | - Diego Orcioli-Silva
- São Paulo State University (UNESP), Bioscience Institute, Campus Rio Claro, 1515 24-A Avenue, Bela Vista, Rio Claro, São Paulo State, 13506-900, Brazil
| | - Lucas Simieli
- São Paulo State University (UNESP), Faculty of Science, Campus Bauru, 14 Luís Edmundo Carrijo Coube Avenue, Vargem Limpa, Bauru, São Paulo State, 17033-360, Brazil
| | - Lilian Teresa Bucken Gobbi
- São Paulo State University (UNESP), Bioscience Institute, Campus Rio Claro, 1515 24-A Avenue, Bela Vista, Rio Claro, São Paulo State, 13506-900, Brazil
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20
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da Silva Salazar AP, Stein C, de Souza Pagnussat A. Letter to the editor on "Textured and stimulating insoles for balance and gait impairments in patients with multiple sclerosis and Parkinson's disease: A systematic review and meta-analysis" by Martin Alfuth, Gait & Posture (2017) 51, 132-141. Gait Posture 2017; 55:23-24. [PMID: 28407506 DOI: 10.1016/j.gaitpost.2017.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 03/30/2017] [Accepted: 04/03/2017] [Indexed: 02/02/2023]
Affiliation(s)
- Ana Paula da Silva Salazar
- Rehabilitation Sciences Graduate Program, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, RS, Brazil.
| | - Cinara Stein
- Health Sciences Graduate Program, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, RS, Brazil
| | - Aline de Souza Pagnussat
- Rehabilitation Sciences Graduate Program, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, RS, Brazil; Health Sciences Graduate Program, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Porto Alegre, RS, Brazil
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