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Gane E, Petersen P, Killalea T, Glavinovic P, Nash I, Batten H. The effect of rehabilitation therapies on quality of life and function in individuals with phantom limb pain after lower-limb amputation: A systematic review. Prosthet Orthot Int 2024; 48:431-440. [PMID: 37708332 DOI: 10.1097/pxr.0000000000000288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 07/30/2023] [Indexed: 09/16/2023]
Abstract
PURPOSE To evaluate the existing evidence surrounding the effect of rehabilitation therapies on quality of life (QOL) and function of individuals with a lower-limb amputation and experiencing phantom limb pain (PLP). METHODS This review followed Preferred Reporting Items for Systematic reviews and Meta-Analyses methodology. Four databases were searched with key terms that covered 4 broad areas: phantom limb, lower-limb amputation, rehabilitation interventions, and randomized controlled trial (no date limits). Outcomes of either function or QOL in people receiving rehabilitation for PLP were included. The RoB2.0 risk-of-bias tool was used to rate quality. RESULTS Five studies were included, reporting on QOL (n = 5) and function (n = 3), using interventions including mirror therapy, phantom exercises, and muscle relaxation. The evidence was mixed in direction and significance, and this was likely attributed to by the heterogeneity of interventions and types of outcomes as well as incomplete reporting. There was very low certainty in the effect of these rehabilitation interventions to affect QOL or function. CONCLUSION The overall effect of rehabilitation interventions on QOL and function is inconclusive because of the variable results across the included randomized controlled trials. More research is needed to explore the impact of interventions beyond the outcome of pain and to establish a clearer conclusion. Including measures of QOL and function as well as pain in studies with people with PLP is encouraged.
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Affiliation(s)
- Elise Gane
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Queensland, Australia
- Physiotherapy Department, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
- Centre for Functioning and Health Research, Metro South Health, Brisbane, Queensland, Australia
| | - Phoebe Petersen
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Queensland, Australia
| | - Taylor Killalea
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Queensland, Australia
| | - Paige Glavinovic
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Queensland, Australia
| | - Isabel Nash
- School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Queensland, Australia
| | - Heather Batten
- Physiotherapy Department, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
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Falbo KJ, Baca IF, Shaffer JD, Hafner BJ, Krebs EE, Matsumoto ME, Hansen AH, Rich TL. Development and pilot administration of the amputation-related pain and sensation assessment tool. Disabil Rehabil 2024:1-10. [PMID: 38989879 DOI: 10.1080/09638288.2024.2374489] [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: 03/22/2024] [Accepted: 06/24/2024] [Indexed: 07/12/2024]
Abstract
PURPOSE To develop and administer an assessment tool for facilitating patient-clinician discussions regarding amputation-related pain and sensation. MATERIALS AND METHODS An assessment tool was developed to measure the impact of different types of amputation-related pain and sensation on a patient's life. The tool first provides patients with written descriptions and images of three common types of amputation-related pain or sensations: residual limb pain, phantom limb sensation, and phantom limb pain. The tool then asks them to rate the frequency, intensity, and interference of each experience. Participants were also asked to provide qualitative descriptions of these experiences. RESULTS Fifty Veterans with lower limb amputation participated in the study. In the past month, 74% reported experiencing residual limb pain, 76% reported phantom limb sensation, and 84% reported phantom limb pain, with 52% reporting all three. Participants' descriptions of some experiences were distinct, while others (e.g., "tingling") were common between experiences. Phantom limb pain had the most varied descriptions. CONCLUSIONS The amputation-related pain and sensation assessment tool can be used to identify and measure the effects of different experiences on patients' lives, thereby improving the specificity of diagnosis and informing clinical treatment recommendations. Further development of this tool should include evaluating its psychometric properties.
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Affiliation(s)
- Kierra J Falbo
- Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Department of Family Medicine and Community Health, University of Minnesota, Minneapolis, MN, USA
| | - Isabel F Baca
- Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Department of Occupational Science & Occupational Therapy, Saint Louis University, St. Louis, MO, USA
| | - John D Shaffer
- Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
| | - Brian J Hafner
- Department of Rehabilitation Medicine, University of Washington, Seattle, WA, USA
| | - Erin E Krebs
- Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Mary E Matsumoto
- Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Department of Rehabilitation Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Andrew H Hansen
- Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Department of Family Medicine and Community Health, University of Minnesota, Minneapolis, MN, USA
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN, USA
| | - Tonya L Rich
- Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Department of Family Medicine and Community Health, University of Minnesota, Minneapolis, MN, USA
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Damercheli S, Morrenhof K, Ahmed K, Ortiz-Catalan M. Performance in myoelectric pattern recognition improves with transcranial direct current stimulation. Sci Rep 2024; 14:11744. [PMID: 38778042 PMCID: PMC11111686 DOI: 10.1038/s41598-024-62185-x] [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: 08/22/2023] [Accepted: 05/14/2024] [Indexed: 05/25/2024] Open
Abstract
Sensorimotor impairments, resulting from conditions like stroke and amputations, can profoundly impact an individual's functional abilities and overall quality of life. Assistive and rehabilitation devices such as prostheses, exo-skeletons, and serious gaming in virtual environments can help to restore some degree of function and alleviate pain after sensorimotor impairments. Myoelectric pattern recognition (MPR) has gained popularity in the past decades as it provides superior control over said devices, and therefore efforts to facilitate and improve performance in MPR can result in better rehabilitation outcomes. One possibility to enhance MPR is to employ transcranial direct current stimulation (tDCS) to facilitate motor learning. Twelve healthy able-bodied individuals participated in this crossover study to determine the effect of tDCS on MPR performance. Baseline training was followed by two sessions of either sham or anodal tDCS using the dominant and non-dominant arms. Assignments were randomized, and the MPR task consisted of 11 different hand/wrist movements, including rest or no movement. Surface electrodes were used to record EMG and the MPR open-source platform, BioPatRec, was used for decoding motor volition in real-time. The motion test was used to evaluate performance. We hypothesized that using anodal tDCS to increase the excitability of the primary motor cortex associated with non-dominant side in able-bodied individuals, will improve motor learning and thus MPR performance. Overall, we found that tDCS enhanced MPR performance, particularly in the non-dominant side. We were able to reject the null hypothesis and improvements in the motion test's completion rate during tDCS (28% change, p-value: 0.023) indicate its potential as an adjunctive tool to enhance MPR and motor learning. tDCS appears promising as a tool to enhance the learning phase of using assistive devices using MPR, such as myoelectric prostheses.
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Affiliation(s)
- Shahrzad Damercheli
- Center for Bionics and Pain Research, Mölndal, Sweden
- Department of Electrical Engineering, Chalmers University of Technology, Gothenburg, Sweden
| | - Kelly Morrenhof
- Center for Bionics and Pain Research, Mölndal, Sweden
- Department of Electrical Engineering, Chalmers University of Technology, Gothenburg, Sweden
| | - Kirstin Ahmed
- Center for Bionics and Pain Research, Mölndal, Sweden
- Department of Electrical Engineering, Chalmers University of Technology, Gothenburg, Sweden
| | - Max Ortiz-Catalan
- Center for Bionics and Pain Research, Mölndal, Sweden.
- Department of Electrical Engineering, Chalmers University of Technology, Gothenburg, Sweden.
- Bionics Institute, Melbourne, Australia.
- Medical Bionics Department, University of Melbourne, Melbourne, Australia.
- NeuroBioniX, Melbourne, Australia.
- Prometei Pain Rehabilitation Center, Vinnytsia, Ukraine.
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Rierola-Fochs S, Terradas-Monllor M, Varela-Vasquez LA, Ochandorena-Acha M, Minobes-Molina E, Merchán Baeza JA. Feasibility study of a home-based graded motor imagery intervention (GraMI protocol) for amputees with phantom limb pain. Physiother Theory Pract 2024:1-11. [PMID: 38708842 DOI: 10.1080/09593985.2024.2349759] [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: 12/30/2023] [Accepted: 04/20/2024] [Indexed: 05/07/2024]
Abstract
INTRODUCTION Phantom limb pain affects 64% of amputees. Graded Motor Imagery comprises three consecutive application techniques designed to reorganize maladaptive changes that have occurred after the amputation. OBJECTIVE To assess the feasibility of a home-based Graded Motor Imagery intervention, the GraMI protocol, for amputee people with phantom limb pain. METHODS Twenty individuals over 18 years of age with upper or lower limb amputation, experiencing phantom limb pain, who were pharmacologically stable, and had been discharged from the hospital were recruited. The experimental group followed the GraMI protocol. Primary outcomes included study processes, such as recruitment time and rate, adherence, compliance, and the acceptability of digital technologies as a treatment tool. Secondary outcomes assessed the impact on phantom limb pain, quality of life, functionality, and depressive symptoms. RESULTS On average, seven participants were recruited monthly over a three-month period. No losses were recorded throughout the nine weeks of intervention. Treatment adherence averaged 89.32%, and all participants demonstrated familiarity with the usability of digital technologies. No significant differences were observed between groups (p = .054). However, within the experimental group, intragroup analysis revealed a significant (p = .005) and clinically relevant reduction (>2 points) with a large effect size (0.89) in phantom limb pain. CONCLUSION Conducting a multicenter study with a home-based intervention using the GraMI protocol is feasible. Future clinical trials are needed to verify its effectiveness in managing phantom limb pain.
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Affiliation(s)
- Sandra Rierola-Fochs
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Sciences and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
- Institute for Research and Innovation in Life Sciences and Health in Central Catalonia (IRIS-CC), Vic, Spain
| | - Marc Terradas-Monllor
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Sciences and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
- Institute for Research and Innovation in Life Sciences and Health in Central Catalonia (IRIS-CC), Vic, Spain
- Pain Medicine Section, Anaesthesiology Dept, Hospital Clinic de Barcelona, Barcelona, Spain
| | - Luz Adriana Varela-Vasquez
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Sciences and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
- Institute for Research and Innovation in Life Sciences and Health in Central Catalonia (IRIS-CC), Vic, Spain
- Tecnocampus Mataró-Maresme, Universitat Pompeu Fabra, Mataró, Spain
| | - Mirari Ochandorena-Acha
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Sciences and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
- Institute for Research and Innovation in Life Sciences and Health in Central Catalonia (IRIS-CC), Vic, Spain
| | - Eduard Minobes-Molina
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Sciences and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
- Institute for Research and Innovation in Life Sciences and Health in Central Catalonia (IRIS-CC), Vic, Spain
- Spanish Society of Geriatrics and Gerontology, Madrid, Spain
| | - Jose Antonio Merchán Baeza
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Sciences and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
- Institute for Research and Innovation in Life Sciences and Health in Central Catalonia (IRIS-CC), Vic, Spain
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Rierola-Fochs S, Ochandorena-Acha M, Merchán-Baeza JA, Minobes-Molina E. The effectiveness of graded motor imagery and its components on phantom limb pain in amputated patients: A systematic review. Prosthet Orthot Int 2024; 48:158-169. [PMID: 37870365 DOI: 10.1097/pxr.0000000000000293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 08/09/2023] [Indexed: 10/24/2023]
Abstract
BACKGROUND Phantom limb pain (PLP) can be defined as pain in a missing part of the limb. It is reported in 50%-80% of people with amputation. OBJECTIVES To provide an overview of the effectiveness of graded motor imagery (GMI) and the techniques which form it on PLP in amputees. STUDY DESIGN Systematic review. METHODS Two authors independently selected relevant studies, screened the articles for methodological validity and risk of bias, and extracted the data. Inclusion criteria used were clinical studies, written in English or Spanish, using GMI, laterality recognition, motor imagery, mirror therapy, or a combination of some of them as an intervention in amputated patients, and one of the outcomes was PLP, and it was assessed using a validated scale. The databases used were PubMed, Scopus, Web of Science, CINAHL, and PEDro. RESULTS Fifteen studies were included in the review. After the intervention, all the groups in which the GMI or one of the techniques that comprise it was used showed decrease in PLP. CONCLUSION The 3 GMI techniques showed effectiveness in decreasing PLP in amputees, although it should be noted that the application of the GMI showed better results.
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Affiliation(s)
- Sandra Rierola-Fochs
- Research Group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M O), Faculty of Health Sciences and Welfare, University of Vic-Central University of Catalonia (UVIC-UCC), Catalonia, Vic, Spain
- Institute for Research and Innovation in Life Sciences and Health in Central Catalonia (IRIS-CC), Vic, Spain
| | - Mirari Ochandorena-Acha
- Research Group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M O), Faculty of Health Sciences and Welfare, University of Vic-Central University of Catalonia (UVIC-UCC), Catalonia, Vic, Spain
- Institute for Research and Innovation in Life Sciences and Health in Central Catalonia (IRIS-CC), Vic, Spain
| | - Jose Antonio Merchán-Baeza
- Research Group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M O), Faculty of Health Sciences and Welfare, University of Vic-Central University of Catalonia (UVIC-UCC), Catalonia, Vic, Spain
- Institute for Research and Innovation in Life Sciences and Health in Central Catalonia (IRIS-CC), Vic, Spain
| | - Eduard Minobes-Molina
- Research Group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M O), Faculty of Health Sciences and Welfare, University of Vic-Central University of Catalonia (UVIC-UCC), Catalonia, Vic, Spain
- Institute for Research and Innovation in Life Sciences and Health in Central Catalonia (IRIS-CC), Vic, Spain
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Yilmaz CK, Karakoyun A, Yurtsever S. The Effect of Distant Reiki Applied to Individuals with Extremity Amputation on Pain Level and Holistic Well-Being: A Quasi-experimental Study. Pain Manag Nurs 2024; 25:e87-e92. [PMID: 38030555 DOI: 10.1016/j.pmn.2023.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 10/29/2023] [Accepted: 11/04/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND Pain felt in an amputated limb is quite common. Phantom pain affects the lives of individuals in many ways and can negatively affect the holistic well-being of individuals. Distant Reiki can be used in the management of these problems. AIM This study was conducted to examine the effect of distant Reiki applied to individuals with extremity amputation on pain level and holistic well-being. METHOD This a quasi-experimental single group pre-test. Post-test design research was conducted between September 2022 and April 2023 and included 25 individuals with extremity amputation. Then, according to Classical Usui Reiki, distant Reiki application has been performed for 20 minutes every day for 10 days. Data were collected at the beginning of the study and at the end of the 10th day. The data were obtained using an Introductory Information Form, the Visual Analog Scale for Pain, and Holistic Well-Being Scale. RESULTS The mean age of the participants was 51.32 ± 16.65 years. There was a significant difference between pre-test and post-test pain levels of the participants (p < .05) and HWBS subscale scores (p < .05). Accordingly, it was determined that after 20-minute distant Reiki sessions for 10 consecutive days, the pain levels of the individuals were significantly reduced and their holistic well-being improved. CONCLUSION Distant Reiki has been found to be easy to administer, inexpensive, non-pharmacological, and appropriate for independent nursing practice to be effective in reducing phantom pain levels and increasing holistic well-being in people with limb amputation.
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Affiliation(s)
- Cemile Kütmeç Yilmaz
- From the Department of Nursing, Aksaray University, Faculty of Health Sciences, Nursing Department, Aksaray, Turkey.
| | - Ahmet Karakoyun
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Aksaray Unıversity, Aksaray, Turkey
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Falbo KJ, Phelan H, Hackman D, Vogsland R, Rich TL. Graded motor imagery and its phases for individuals with phantom limb pain following amputation: A scoping review. Clin Rehabil 2024; 38:287-304. [PMID: 37849299 PMCID: PMC10860367 DOI: 10.1177/02692155231204185] [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: 01/19/2023] [Accepted: 09/11/2023] [Indexed: 10/19/2023]
Abstract
OBJECTIVE Three-phase graded motor imagery (limb laterality, explicit motor imagery, and mirror therapy) has been successful in chronic pain populations. However, when applied to phantom limb pain, an amputation-related pain, investigations often use mirror therapy alone. We aimed to explore evidence for graded motor imagery and its phases to treat phantom limb pain. DATA SOURCES A scoping review was conducted following the JBI Manual of Synthesis and Preferred Reporting Items for Systematic Review and Meta-Analyses extension for Scoping Reviews. Thirteen databases, registers, and websites were searched. REVIEW METHODS Published works on any date prior to the search (August 2023) were included that involved one or more graded motor imagery phases for participants ages 18+ with amputation and phantom limb pain. Extracted data included study characteristics, participant demographics, treatment characteristics, and outcomes. RESULTS Sixty-one works were included representing 19 countries. Most were uncontrolled studies (31%). Many participants were male (75%) and had unilateral amputations (90%) of varying levels, causes, and duration. Most works examined one treatment phase (92%), most often mirror therapy (84%). Few works (3%) reported three-phase intervention. Dosing was inconsistent across studies. The most measured outcome was pain intensity (95%). CONCLUSION Despite the success of three-phase graded motor imagery in other pain populations, phantom limb pain research focuses on mirror therapy, largely ignoring other phases. Participant demographics varied, making comparisons difficult. Future work should evaluate graded motor imagery effects and indicators of patient success. The represented countries indicate that graded motor imagery phases are implemented internationally, so future work could have a widespread impact.
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Affiliation(s)
- Kierra Jean Falbo
- Research Department, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Rehabilitation Science, University of Minnesota Twin Cities, Minneapolis, MN, USA
| | - Hannah Phelan
- Research Department, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Medical School, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Dawn Hackman
- Health Sciences Library, University of Minnesota Twin Cities, Minneapolis, MN, USA
| | - Rebecca Vogsland
- Rehabilitation and Extended Care, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
| | - Tonya L Rich
- Rehabilitation Science, University of Minnesota Twin Cities, Minneapolis, MN, USA
- Rehabilitation and Extended Care, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
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Matesanz-García L, Fernández-Chamorro L, Rubio-Vallejo A, Cecilia-López D, Cuenca-Martínez F, Di-Bonaventura S, Fernández-Carnero J. Motor Imagery and Pain Processing in Patients With Entrapment Neuropathies: A Cross-sectional Study. Clin J Pain 2023; 39:620-627. [PMID: 37712289 DOI: 10.1097/ajp.0000000000001158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 08/01/2023] [Indexed: 09/16/2023]
Abstract
OBJECTIVES (1) To assess the ability to generate both kinesthetic and visual motor imagery in participants with carpal tunnel syndrome (CTS), compared with asymptomatic participants. (2) To assess the influence of psychophysiological and functional variables in the motor imagery process. METHODS Twenty patients with unilateral CTS and 18 pain-free individuals were recruited. An observational case-control study with a nonprobability sample was conducted to assess visual and kinesthetic movement imagery ability and psychophysiological variables in patients with CTS compared with asymptomatic participants in a control group. The trial was conducted in accordance with the Strengthening the Reporting of Observational Studies in Epidemiology statement. RESULTS CTS patients have more difficulties in generating visual motor images compared with asymptomatic individuals ( t =-2.099; P <0.05; d=0.70). They need more time to complete the mental tasks (visual t =-2.424; P <0.05 and kinesthetic t =-2.200; P <0.05). A negative correlation was found between the ability to imagine and functional deficits ( r =-0.569; P =0.021) for the kinesthetic subscale and temporal summation ( r =-0.515; P <0.5). A positive correlation was found between pain pressure threshold homolateral (homolateral) and time to generate the visual mental images ( r =0.537; P <0.05). DISCUSSION CTS patients have greater difficulty generating motor images than asymptomatic individuals. Patients also spend more time during mental tasks. CTS patients present a relationship between temporal summation and the capacity to generate kinesthetic images. In addition, the CST patients presented a correlation between chronometry mental tasking and mechanical hyperalgesia.
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Affiliation(s)
- Luis Matesanz-García
- CranioSPain Research Group, Centro Superior de Estudios Universitarios La Salle
- Cognitive Neuroscience, Pain and Rehabilitation Research Group (NECODOR), Faculty of Health Sciences, Universidad Rey Juan Carlos
| | | | - Alberto Rubio-Vallejo
- Department of Physiotherapy, Centro superior de Estudios Universitarios (CSEU) La Salle, Universidad Autónoma de Madrid
| | - David Cecilia-López
- Unit of Elbow-Hand, Service de Traumatología, Hospital 12 de Octubre
- Complutense University of Madrid
- Department of Surgery, Hospital Vithas La Milagrosa
- Hospital Viamed Santa Elena
| | | | - Silvia Di-Bonaventura
- Cognitive Neuroscience, Pain and Rehabilitation Research Group (NECODOR), Faculty of Health Sciences, Universidad Rey Juan Carlos
- Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Rey Juan Carlos University
| | - Josué Fernández-Carnero
- Cognitive Neuroscience, Pain and Rehabilitation Research Group (NECODOR), Faculty of Health Sciences, Universidad Rey Juan Carlos
- Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Rey Juan Carlos University
- La Paz Hospital Institute for Health Research, IdiPAZ
- Musculoskeletal Pain and Motor Control Research Group, Faculty of Health Sciences, Universidad Europea de Madrid, Madrid, Spain
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Dee JM, Littenberg B. Regional vs global physical therapy interventions to treat chronic pain in survivors of trauma: a randomized controlled trial. J Man Manip Ther 2023; 31:328-339. [PMID: 36567611 PMCID: PMC10566413 DOI: 10.1080/10669817.2022.2159615] [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: 07/01/2022] [Accepted: 12/10/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND A history of traumatic life events is associated with chronic pain in later life. Physical therapists utilize a variety of methods to treat pain, however, they have struggled to find effective interventions to improve patient outcomes. OBJECTIVE To compare impairment-based, regional (REGION-PT) physical therapy (PT) to a global (GLOBAL-PT) model consisting of pain neuroscience education, graded motor imagery, and exercise for adults with chronic pain and history of trauma. DESIGN Randomized Controlled Trial. METHODS Adults ≥ 18 years of age with chronic pain and a history of ≥1 trauma identified through the Life Events Checklist received the allocated intervention once a week for six weeks. Treatment effects were assessed using linear mixed models. RESULTS Ninety-eight participants completed the trial. There were no difference in outcomes between groups. There were significant interactions between race and intervention. Both interventions were associated with improvements in pain interference for white participants, but non-white participants experienced improvement only with GLOBAL-PT. Regardless of allocation, participants improved in physical function, six of the PROMIS-29 domains, and in pain interference measures. CONCLUSION Both interventions are reasonable strategies for individuals with chronic pain and a history of trauma.
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Affiliation(s)
- Justine McCuen Dee
- Department of Rehabilitation and Movement Science, University of Vermont
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Hunter SW, Motala A, Cronin AE, Bartha R, Viana R, Payne MW. Cortical activation during imagined walking for people with lower limb loss: a pilot study. Front Hum Neurosci 2023; 17:1163526. [PMID: 37476004 PMCID: PMC10354232 DOI: 10.3389/fnhum.2023.1163526] [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: 02/10/2023] [Accepted: 06/22/2023] [Indexed: 07/22/2023] Open
Abstract
Each year in Canada, a substantial number of adults undergo limb amputation, with lower limb amputation (LLA) the most prevalent. Enhancing walking ability is crucial for optimizing rehabilitation outcomes, promoting participation, and facilitating community reintegration. Overcoming challenges during the acute post-amputation phase and sub-acute rehabilitation necessitates alternative approaches, such as motor imagery and mental practice, to maximize rehabilitation success. However, the current evidence on activation patterns using motor imagery in individuals with LLA is limited. The primary objective was to assess the feasibility of observing brain activation during imagined walking in individuals with LLA utilizing 3T functional magnetic resonance imaging (fMRI). Eight individuals with LLA and 11 control subjects participated. Consistent with representations of the lower limbs, both control and amputee groups demonstrated bilateral activation in the medial surface of the primary motor and somatosensory cortices. However, individuals with lower limb amputations exhibited significantly greater activation during imagined walking, particularly in frontal regions and the medial surface of the primary motor and supplementary motor cortices. Furthermore, the volume of activation in the bilateral primary motor cortices was higher for participants with amputations compared to controls. The protocol developed in this study establishes a foundation for evaluating the effects of a gait training program that incorporates mental imagery alongside conventional rehabilitation practices, in contrast to standard care alone. This pilot investigation holds potential to enhance our understanding of brain plasticity in individuals with LLA and pave the way for more effective rehabilitation strategies to optimize functional recovery and community reintegration.
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Affiliation(s)
- Susan W. Hunter
- School of Physical Therapy, The University of Western Ontario, London, ON, Canada
| | - Aysha Motala
- School of Psychology, The University of Stirling, Stirling, Scotland
| | - Alicia E. Cronin
- Department of Medical Biophysics, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada
- Centre for Functional and Metabolic Mapping, Robarts Research Institute, The University of Western Ontario, London, ON, Canada
| | - Robert Bartha
- Department of Medical Biophysics, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada
- Centre for Functional and Metabolic Mapping, Robarts Research Institute, The University of Western Ontario, London, ON, Canada
| | - Ricardo Viana
- Department of Physical Medicine and Rehabilitation, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada
| | - Michael W. Payne
- Department of Physical Medicine and Rehabilitation, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada
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Limakatso K, Cashin AG, Williams S, Devonshire J, Parker R, McAuley JH. The Efficacy of Graded Motor Imagery and Its Components on Phantom Limb Pain and Disability: A Systematic Review and Meta-Analysis. Can J Pain 2023; 7:2188899. [PMID: 37214633 PMCID: PMC10193907 DOI: 10.1080/24740527.2023.2188899] [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: 11/08/2022] [Revised: 02/28/2023] [Accepted: 03/06/2023] [Indexed: 03/17/2023]
Abstract
Introduction Graded Motor Imagery (GMI) is a non-invasive and inexpensive therapy used to treat Phantom Limb Pain (PLP) by sequentially activating motor networks in such a way that movement and pain are unpaired. The objective of this systematic review was to critically appraise relevant data on the efficacy of GMI and its components for reducing PLP and disability in amputees. Methods We searched 11 electronic databases for controlled trials investigating GMI and its components in amputees with PLP from inception until February 2023. Two reviewers independently screened studies and extracted relevant data. Study-level data were entered using the inverse variance function of the Review Manager 5 and pooled with the random effects model. Results Eleven studies with varying risk of bias were eligible. No eligible study considered left/right judgement tasks in isolation. Studies showed no effect for imagined movements, but positive effects were seen for GMI [weighted mean difference: -21.29 (95%CI: -31.55, -11.02), I2= 0%] and mirror therapy [weighted mean difference: -8.55 (95%CI: -14.74, -2.35, I2= 61%]. A comparison of mirror therapy versus sham showed no difference [weighted mean difference: -4.43 (95%CI: -16.03, 7.16), I2= 51%]. Conclusion Our findings suggest that GMI and mirror therapy may be effective for reducing PLP. However, this conclusion was drawn from a limited body of evidence, and the certainty of the evidence was very low. Therefore, rigorous, high-quality trials are needed to address the gap in the literature and inform practice.
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Affiliation(s)
- Katleho Limakatso
- School of Health Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia
- Centre for Pain IMPACT, Neuroscience Research Australia (NeuRA), Sydney, Australia
| | - Aidan G. Cashin
- School of Health Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia
- Centre for Pain IMPACT, Neuroscience Research Australia (NeuRA), Sydney, Australia
| | - Sam Williams
- School of Health Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia
- Centre for Pain IMPACT, Neuroscience Research Australia (NeuRA), Sydney, Australia
| | - Jack Devonshire
- School of Health Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia
- Centre for Pain IMPACT, Neuroscience Research Australia (NeuRA), Sydney, Australia
| | - Romy Parker
- Pain Management Unit, Department of Anaesthesia and Perioperative Medicine, University of Cape Town, Cape Town, South Africa
| | - James H. McAuley
- School of Health Sciences, Faculty of Medicine and Health, University of New South Wales, Sydney, Australia
- Centre for Pain IMPACT, Neuroscience Research Australia (NeuRA), Sydney, Australia
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12
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Kuffler DP. Evolving techniques for reducing phantom limb pain. Exp Biol Med (Maywood) 2023; 248:561-572. [PMID: 37158119 PMCID: PMC10350801 DOI: 10.1177/15353702231168150] [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: 05/10/2023] Open
Abstract
At least two million people in the United States of America live with lost limbs, and the number is expected to double by 2050, although the incidence of amputations is significantly greater in other parts of the world. Within days to weeks of the amputation, up to 90% of these individuals develop neuropathic pain, presenting as phantom limb pain (PLP). The pain level increases significantly within one year and remains chronic and severe for about 10%. Amputation-induced changes are considered to underlie the causation of PLP. Techniques applied to the central nervous system (CNS) and peripheral nervous system (PNS) are designed to reverse amputation-induced changes, thereby reducing/eliminating PLP. The primary treatment for PLP is the administration of pharmacological agents, some of which are considered but provide no more than short-term pain relief. Alternative techniques are also discussed, which provide only short-term pain relief. Changes induced by various cells and the factors they release are required to change neurons and their environment to reduce/eliminate PLP. It is concluded that novel techniques that utilize autologous platelet-rich plasma (PRP) may provide long-term PLP reduction/elimination.
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Affiliation(s)
- Damien P Kuffler
- Institute of Neurobiology, Medical Sciences Campus, University of Puerto Rico, San Juan 00901, Puerto Rico
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13
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de Jongh Curry AL, Hunt ME, Pasquina PF, Waters RS, Tsao JW. Non-surgical Management of Phantom Limb Pain: Current and Emerging Clinical Approaches. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2023. [DOI: 10.1007/s40141-023-00377-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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14
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Haslam BS, Butler DS, Cocks TS, Kim AS, Carey LM. Body Schema as Assessed by Upper Limb Left/Right Judgment Tasks Is Altered in Stroke: Implications for Motor Imagery Training. J Neurol Phys Ther 2023; 47:26-34. [PMID: 36534017 DOI: 10.1097/npt.0000000000000412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND AND PURPOSE Individuals with stroke often experience significant impairment of the upper limb. Rehabilitation interventions targeting the upper limb are typically associated with only small to moderate gains. The knowledge that body schema can be altered in other upper limb conditions has contributed to the development of tailored rehabilitation approaches. This study investigated whether individuals with stroke experienced alterations in body schema of the upper limb. If so, this knowledge may have implications for rehabilitation approaches such as motor imagery. METHODS An observational study performed online consisting of left/right judgment tasks assessed by response time and accuracy of: (i) left/right direction recognition; (ii) left/right shoulder laterality recognition; (iii) left/right hand laterality recognition; (iv) mental rotation of nonembodied objects. Comparisons were made between individuals with and without stroke. Secondary comparisons were made in the stroke population according to side of stroke and side of pain if experienced. RESULTS A total of 895 individuals (445 with stroke) participated. Individuals with stroke took longer for all tasks compared to those without stroke, and were less accurate in correctly identifying the laterality of shoulder (P < 0.001) and hand (P < 0.001) images, and the orientation of nonembodied objects (P < 0.001). Moreover, the differences observed in the hand and shoulder tasks were greater than what was observed for the control tasks of directional recognition and nonembodied mental rotation. No significant differences were found between left/right judgments of individuals with stroke according to stroke-affected side or side of pain. DISCUSSION AND CONCLUSIONS Left/right judgments of upper limb are frequently impaired after stroke, providing evidence of alterations in body schema. The knowledge that body schemas are altered in individuals with longstanding stroke may assist in the development of optimal, well-accepted motor imagery programs for the upper limb.Video Abstract available for more insights from the authors (see the Video, Supplemental Digital Content 1, available at: http://links.lww.com/JNPT/A394).
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Affiliation(s)
- Brendon S Haslam
- Neurorehabilitation and Recovery, Florey Institute of Neuroscience and Mental Health, University of Melbourne, Melbourne, Australia (B.S.H., L.M.C.); Occupational Therapy, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Australia (B.H.S., L.M.C.); School of Health Sciences, University of South Australia, Adelaide, Australia (D.S.B.); Neuro-Orthopaedic Institute, Adelaide, Australia (D.S.B., T.S.C.); and Department of Neurology, Weill Institute of Neurosciences, University of California, San Francisco (A.S.K.)
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15
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Demoulin C, Labory C, Marcon C, Micoulau JR, Dardenne N, Vanderthommen M, Kaux JF. Feasibility and Acceptability of a Home-Based Sensory Perception Training Game for Patients with Fibromyalgia: A Pilot Study. Games Health J 2022. [DOI: 10.1089/g4h.2022.0079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Affiliation(s)
- Christophe Demoulin
- Department of Sport and Rehabilitation Sciences, University of Liege, Liege, Belgium
- Spine Clinics, Liege University Hospital Center, Liege, Belgium
| | - Cerise Labory
- Department of Sport and Rehabilitation Sciences, University of Liege, Liege, Belgium
| | - Cloé Marcon
- Department of Sport and Rehabilitation Sciences, University of Liege, Liege, Belgium
| | | | - Nadia Dardenne
- Department of Public Health, University of Liège, Liège, Belgium
| | - Marc Vanderthommen
- Department of Sport and Rehabilitation Sciences, University of Liege, Liege, Belgium
| | - Jean-François Kaux
- Department of Sport and Rehabilitation Sciences, University of Liege, Liege, Belgium
- Spine Clinics, Liege University Hospital Center, Liege, Belgium
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16
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Rich TL, Marth LA, Brielmaier SM, Kiecker JE, Vogsland RJ, Macedo FJ, Ferguson JE, Hansen AH. Strategies for graded motor imagery for clients with phantom limb pain and cognitive impairment. Prosthet Orthot Int 2022; 46:496-499. [PMID: 35333828 DOI: 10.1097/pxr.0000000000000125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 02/15/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND Individuals with amputations often experience phantom limb pain (PLP) that can limit their participation in rehabilitation, prosthesis training, desired activities, and roles. One nonpharmacological rehabilitation intervention for PLP is graded motor imagery (GMI). There are several components to GMI, including right/left discrimination or laterality, motor imagery, sensory retraining, and mirror therapy. Successful implementation of GMI requires a range of cognitive skills, such as attention span, working memory, abstract reasoning, and planning. For individuals with PLP who concurrently display cognitive impairments, GMI protocols can be adapted using strategies derived from clinical practice. OBJECTIVES The purpose of this technical clinical report was to discuss the application of clinically implemented cognitive compensation techniques to GMI instruction. STUDY DESIGN Not applicable. METHODS Clinical expert opinion to explore adaptations for GMI. TECHNIQUE Graded motor imagery can be an effective tool for pain treatment; however, some clients may need greater clinician support due to existing cognitive difficulties. RESULTS For clients to be successful, active engagement in learning about and implementing GMI techniques is necessary. CONCLUSIONS When serving the lifetime amputation care needs of patients with cognitive deficits, we find that targeted learning strategies and accommodations can be helpful when introducing GMI concepts and skill development. Enhanced patient education techniques support client learning.
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Affiliation(s)
- Tonya L Rich
- Minneapolis VA Health Care System, Minneapolis, MN, USA
- Department of Rehabilitation Medicine, University of Minnesota, Minneapolis, MN, USA
| | | | | | | | | | - Franz J Macedo
- Minneapolis VA Health Care System, Minneapolis, MN, USA
- Department of Rehabilitation Medicine, University of Minnesota, Minneapolis, MN, USA
| | - John E Ferguson
- Minneapolis VA Health Care System, Minneapolis, MN, USA
- Department of Rehabilitation Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Andrew H Hansen
- Minneapolis VA Health Care System, Minneapolis, MN, USA
- Department of Rehabilitation Medicine, University of Minnesota, Minneapolis, MN, USA
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17
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Rierola-Fochs S, Merchán-Baeza JA, Minobes-Molina E. Effectiveness of graded motor imagery protocol in phantom limb pain in amputed patient: Protocol of a randomized clinical trial. PLoS One 2022; 17:e0273356. [PMID: 36006951 PMCID: PMC9409541 DOI: 10.1371/journal.pone.0273356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 07/16/2022] [Indexed: 12/02/2022] Open
Abstract
Objective The aim of this study is to analyse the effectiveness of the Graded Motor Imagery (GraMI) protocol in phantom limb pain in amputee patients. Materials and methods A randomised clinical trial will be conducted, with two parallel groups and simple blinding, and a phenomenological study with semi-structured interviews. People over the age of 18, with amputation of one limb, with a minimum score of 3 on the visual analogue scale of pain, who are pharmacologically stable and have been discharged from hospital, will be recruited. An initial assessment, a post-intervention assessment (9 weeks) and a follow-up assessment (12 weeks post-intervention) will be performed, in which pain, quality of life, functionality and psychological aspects will be assessed. The aim of the qualitative study is to find out about the experience of living with phantom limb pain and to identify the satisfaction with the intervention. A descriptive, univariate and bivariate quantitative statistical analysis will be performed using the SPSS program, with a 95% confidence level and a statistical significance level of p < 0.05. The qualitative analysis will be carried out using the Atlas.ti 8.0 program, where the different interviews will be analysed, coded and categorised. Discussion The GraMI protocol allows the patient to work on motor learning through brain reorganisation, analytical movements, sensory stimulation, and functional activities. In addition, it can help to standardise the use of graded motor imagery in future studies and in clinical practice with this patient profile. Trial registration NCT05083611.
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Affiliation(s)
- Sandra Rierola-Fochs
- Research Group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Sciences and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
| | - Jose Antonio Merchán-Baeza
- Research Group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Sciences and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
- * E-mail:
| | - Eduard Minobes-Molina
- Research Group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Sciences and Welfare, Centre for Health and Social Care Research (CESS), University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
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18
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Schone HR, Baker CI, Katz J, Nikolajsen L, Limakatso K, Flor H, Makin TR. Making sense of phantom limb pain. J Neurol Neurosurg Psychiatry 2022; 93:jnnp-2021-328428. [PMID: 35609964 PMCID: PMC9304093 DOI: 10.1136/jnnp-2021-328428] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 04/04/2022] [Indexed: 01/01/2023]
Abstract
Phantom limb pain (PLP) impacts the majority of individuals who undergo limb amputation. The PLP experience is highly heterogenous in its quality, intensity, frequency and severity. This heterogeneity, combined with the low prevalence of amputation in the general population, has made it difficult to accumulate reliable data on PLP. Consequently, we lack consensus on PLP mechanisms, as well as effective treatment options. However, the wealth of new PLP research, over the past decade, provides a unique opportunity to re-evaluate some of the core assumptions underlying what we know about PLP and the rationale behind PLP treatments. The goal of this review is to help generate consensus in the field on how best to research PLP, from phenomenology to treatment. We highlight conceptual and methodological challenges in studying PLP, which have hindered progress on the topic and spawned disagreement in the field, and offer potential solutions to overcome these challenges. Our hope is that a constructive evaluation of the foundational knowledge underlying PLP research practices will enable more informed decisions when testing the efficacy of existing interventions and will guide the development of the next generation of PLP treatments.
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Affiliation(s)
- Hunter R Schone
- NIMH, National Institutes of Health, Bethesda, Maryland, USA
- Institute of Cognitive Neuroscience, University College London, London, UK
| | - Chris I Baker
- NIMH, National Institutes of Health, Bethesda, Maryland, USA
| | - Joel Katz
- Department of Psychology, York University, Toronto, Ontario, Canada
- Transitional Pain Service, Department of Anesthesia and Pain Management, Toronto General Hospital, Toronto, Ontario, Canada
| | - Lone Nikolajsen
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Department of Anesthesiology and Intensive Care, Aarhus University Hospital, Aarhus, Denmark
| | - Katleho Limakatso
- Department of Anaesthesia and Perioperative Medicine, Pain Management Unit, Neuroscience Institute, University of Cape Town, Rondebosch, Western Cape, South Africa
| | - Herta Flor
- Institute of Cognitive and Clinical Neuroscience, Central Institute of Mental Health/Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
- Center for Neuroplasticity and Pain, Department of Health Science and Technology, Faculty of Medicine, Aalborg University, Aalborg, Denmark
| | - Tamar R Makin
- Institute of Cognitive Neuroscience, University College London, London, UK
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19
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Lotze M, Moseley GL. Clinical and Neurophysiological Effects of Progressive Movement Imagery Training for Pathological Pain. THE JOURNAL OF PAIN 2022; 23:1480-1491. [PMID: 35504569 DOI: 10.1016/j.jpain.2022.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 03/17/2022] [Accepted: 04/11/2022] [Indexed: 01/04/2023]
Abstract
Movement limitation is a common characteristic of chronic pain such that pain prevents the very movement and activity that is most likely to promote recovery. This is particularly the case for pathological pain states such as complex regional pain syndrome (CRPS). One clinical approach to CRPS that has growing evidence of efficacy involves progressive movement imagery training. Graded Motor Imagery (GMI) targets clinical and neurophysiological effects through a stepwise progression through implicit and explicit movement imagery training, mirror therapy and then functional tasks. Here we review experiences from over 20 years of clinical and research experience with GMI. We situate GMI in terms of its historical underpinnings, the benefits and outstanding challenges of its implementation, its potential application beyond CRPS. We then review the neuropathological targets of GMI and current thought on its effects on neurophysiological biomarkers. Perspective This article provides an overview of our experiences with graded motor imagery training over the last 20 years focussing on the treatment of CRPS. It does both cover the theoretical underpinnings for this treatment approach, biomarkers which indicate potential changes driven by GMI, and experiences for achieving optimal treatment results.
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Affiliation(s)
- Martin Lotze
- Functional Imaging Unit. Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany.
| | - G Lorimer Moseley
- IIMPACT in Health, University of South Australia, Kaurna Country, Adelaide, Australia
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20
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Bhoi D, Nanda S, Mohan V. Postamputation pain: A narrative review. INDIAN JOURNAL OF PAIN 2022. [DOI: 10.4103/ijpn.ijpn_95_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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21
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Rierola-Fochs S, Varela-Vásquez LA, Merchán-Baeza JA, Minobes-Molina E. Development and Validation of a Graded Motor Imagery Intervention for Phantom Limb Pain in Patients with Amputations (GraMI Protocol): A Delphi Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:12240. [PMID: 34831997 PMCID: PMC8623973 DOI: 10.3390/ijerph182212240] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/19/2021] [Accepted: 11/20/2021] [Indexed: 01/16/2023]
Abstract
BACKGROUND Phantom limb pain can be defined as discomfort or pain in a missing part of the limb. The aims of this study were to develop and validate, through a Delphi methodology, a graded motor imagery protocol in order to reduce phantom limb pain. METHOD Physiotherapists and/or occupational therapists with experience in research and a minimum clinical experience of five years in the field of neurorehabilitation and/or pain were recruited by part of a group of experts to assess the intervention. The study was conducted through an online questionnaire, where experts assessed each aspect of the intervention through a Likert scale. As many rounds as necessary were carried out until consensus was reached among experts. RESULTS A total of two rounds were required to fully validate the intervention. During the second round, the relative interquartile range of all aspects to be assessed was less than 15%, thus showing a consensus among experts and with good concordance (Kappa index of 0.76). CONCLUSION Experts validated a graded motor imagery intervention of phantom limb pain in patients with amputations (GraMi protocol). This intervention can help to homogenize the use of graded motor imagery in future studies and in clinical practice.
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Affiliation(s)
| | | | - Jose Antonio Merchán-Baeza
- Research Group on Methodology, Methods, Models and Outcomes of Health and Social Sciences (M3O), Faculty of Health Sciences and Welfare, University of Vic-Central University of Catalonia (Uvic-UCC), C. Sagrada Familia, 7, 08500 Vic, Spain; (S.R.-F.); (L.A.V.-V.); (E.M.-M.)
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22
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Zaheer A, Malik AN, Masood T, Fatima S. Effects of phantom exercises on pain, mobility, and quality of life among lower limb amputees; a randomized controlled trial. BMC Neurol 2021; 21:416. [PMID: 34706654 PMCID: PMC8554869 DOI: 10.1186/s12883-021-02441-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 10/15/2021] [Indexed: 01/16/2023] Open
Abstract
Background The objective of the current study is to evaluate the effects of phantom exercises on phantom limb pain, mobility status, and quality of life in lower limb amputees treated with mirror therapy and routine physiotherapy. Methods It is a randomized controlled trial in which 24 unilateral lower limb amputees (above and below the knee) were randomly assigned to two equal groups i.e., control group (mirror therapy and conventional physical therapy) and experimental group in which, phantom exercises were given, additionally. Physical therapy included conventional therapeutic exercises while phantom exercises include imagining the movement of the phantom limb and attempting to execute these movements Data were collected at baseline, after 2 and 4 weeks of intervention using VAS (pain), AMP (mobility) and RAND SF-36 Version 1.0 (QOL) questionnaires. All statistical analyses were done with IBM SPSS 25.0 with 95% CI. Results Twenty-four amputees (17 males and 7 females) participated in this trial. The Mean age of the participants in experimental and control groups was 45.3 ± 11.1 years and 40.5 ± 12.5 years respectively. After the intervention, the pain (VAS score) was significantly lower in the experimental group (p = 0.003). Similarly, the experimental group demonstrated a significantly better score in the “bodily pain” domain of SF-36 (p = 0.012). Both groups significantly (p < 0.05) improved in other domains of SF-36 and ambulatory potential with no significant (p > 0.05) between-group differences. Conclusions The Addition of phantom exercises resulted in significantly better pain management in lower limb amputees treated with mirror therapy and routine physiotherapy. Trial registration This study is registered in the U.S National Library of Medicine. The clinical trials registration number for this study is NCT04285138 (ClinicalTrials.gov Identifier) (Date: 26/02/2020). Supplementary Information The online version contains supplementary material available at 10.1186/s12883-021-02441-z.
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Affiliation(s)
- Anna Zaheer
- Faculty of Rehabilitation and Allied Health Sciences, Riphah International University, Lahore, Pakistan.
| | - Arshad Nawaz Malik
- Faculty of Rehabilitation and Allied Health Sciences, Riphah International University, Islamabad Campus, Rawalpindi, Pakistan
| | - Tahir Masood
- Department of Physical Therapy and Health Rehabilitation, College of Applied Medical Sciences, Jouf University, Sakakah, Saudi Arabia
| | - Sahar Fatima
- Faculty of Allied Health Sciences, University Institute of Physical Therapy, The University of Lahore, Lahore, Pakistan
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Raffin E. The various forms of sensorimotor plasticity following limb amputation and their link with rehabilitation strategies. Rev Neurol (Paris) 2021; 177:1112-1120. [PMID: 34657732 DOI: 10.1016/j.neurol.2021.09.003] [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] [Received: 06/02/2021] [Revised: 09/06/2021] [Accepted: 09/21/2021] [Indexed: 12/31/2022]
Abstract
Limb amputation is characterized by complex and intermingled brain reorganization processes combining sensorimotor deprivation induced by the loss of the limb per se, and compensatory behaviors, such as the over-use of the intact or remaining limb. While a large body of evidence documents sensorimotor representation plasticity following arm amputation, less investigations have been performed to fully understand the use-dependent plasticity phenomenon and the role of behavioral compensation in brain reorganization. In this article, I will review the findings on sensorimotor plasticity after limb amputation, focusing on these two aspects: sensorimotor deprivation and adaptive patterns of limb usage, and describe the models that attempt to link these reorganizational processes with phantom limb pain. Two main models have been proposed: the maladaptive plasticity model which states that the reorganization of the adjacent cortical territories into the representation of the missing limb is proportional to phantom pain intensity, and the persistent representation model, which rather suggests that the intensity of residual brain activity associated with phantom hand movements scales with phantom limb pain intensity. I will finally illustrate how this fundamental research helps designing new therapeutic strategies for phantom plain relief.
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Affiliation(s)
- E Raffin
- Defitech Chair in Clinical Neuroengineering, École Polytechnique Fédérale de Lausanne, Center for Neuroprosthetics and Brain Mind Institute, EPFL, UPHUMMEL lab, Swiss Federal Institute of Technology (EPFL), Campus Biotech, Room H4.3.132.084, Chemin des Mines 9, 1202 Geneva, Switzerland; Defitech Chair in Clinical Neuroengineering, Center for Neuroprosthetics and Brain Mind Institute, Clinique Romande de Readaptation (CRR), EPFL Valais, Sion, Switzerland.
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24
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Limakatso K, Parker R. Treatment Recommendations for Phantom Limb Pain in People with Amputations: An Expert Consensus Delphi Study. PM R 2021; 13:1216-1226. [PMID: 33460508 PMCID: PMC8597012 DOI: 10.1002/pmrj.12556] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 12/18/2020] [Accepted: 01/05/2021] [Indexed: 12/25/2022]
Abstract
Background Phantom limb pain (PLP) is common and often accompanied by serious suffering. Current systematic‐review evidence suggests that recommended treatments are no more effective than placebo for reducing PLP. Given the difficulty in conducting a meta‐analysis for nonpharmacological treatments and the weak evidence for pharmacological treatments for PLP, consensus on the first‐line management of PLP needs to be reached using alternative methods. Objective To reach expert consensus and make recommendations on the effective management of PLP. Design A three‐round Delphi design was used. Setting The study was conducted using e‐mail and Google survey tool as the main methods of communication and providing feedback. Participants The study included 27 clinicians and researchers from various health disciplines who are experts in PLP management. Method Data were collected using three sequential rounds of anonymous online questionnaires where experts proposed and ranked the treatments for PLP. A consensus was reached on the treatments that were endorsed by 50% or more of the experts. Results Thirty‐seven treatments were proposed for the management of PLP at the beginning of the study. Consensus was reached on seven treatments that were considered effective for managing PLP and on two treatments that were considered ineffective. Graded motor imagery, mirror therapy, amitriptyline, sensory discrimination training, and use of a functional prosthesis were endorsed by most experts because of the available backing scientific evidence and their reported efficacy in clinical practice. Cognitive behavioral therapy and virtual reality training were endorsed by most experts because of their reported efficacy in clinical practice despite indicating a dearth of scientific evidence to support their ranking. Citalopram and dorsal root ganglion pulsed radiofrequency were rejected owing to a lack of relevant scientific evidence. Conclusion The results of this study suggest that the nonpharmacological treatments endorsed in this study may have an important role in the management of PLP.
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Affiliation(s)
- Katleho Limakatso
- Department of Anaesthesia and Perioperative Medicine, Pain Management Unit Neuroscience Institute, University of Cape Town Cape Town South Africa
| | - Romy Parker
- Department of Anaesthesia and Perioperative Medicine, Pain Management Unit Neuroscience Institute, University of Cape Town Cape Town South Africa
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