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Khan Z, Noohu MM, Parveen S, Usmani M, Khan F, Alsobhi MG, Manzar MD, Sehgal CA. Effect of Mirror Therapy on Upper Limb Function in Children and Adolescents with Hemiplegic Cerebral Palsy: A Systematic Review and Meta-Analysis. Dev Neurorehabil 2024:1-10. [PMID: 38712882 DOI: 10.1080/17518423.2024.2349676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
BACKGROUND This review aimed to explore the effect of mirror therapy (MT) on upper limb function in children and adolescents with hemiplegic cerebral palsy (HCP). METHODS MEDLINE, CENTRAL, Scopus, PEDro, and Web of Science were systematically searched. PEDro scale was used for the quality assessment of included trials. Risk of Bias assessment was done using Cochrane Risk-of-bias tool version 2. Meta-analysis was performed on four of the seven studies included. RESULTS & CONCLUSION The majority of the trials included in this review found MT efficacious in improving motor function in HCP. Quantitative analysis of the included trials using QUEST scores for evaluation of quality of upper extremity function revealed positive but non-significant difference between the groups (MD = -0.12; 95% CI = -2.57,2.33; Z = 0.09, p = .92). Pooled analysis of the included trials using BBT, however, favored control (MD = 4.98; 95% CI = 2.32,7.63; Z = 3.67, p = .0002).
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Affiliation(s)
- Zubina Khan
- Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia, New Delhi, India
| | - Majumi M Noohu
- Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia, New Delhi, India
| | - Sarah Parveen
- Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia, New Delhi, India
| | - Maria Usmani
- Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia, New Delhi, India
| | - Fayaz Khan
- Department of Physical Therapy, Faculty of Medical Rehabilitation Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mashael Ghazi Alsobhi
- Department of Physical Therapy, Faculty of Medical Rehabilitation Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Md Dilshad Manzar
- Department of Nursing, College of Applied Medical Sciences, Majmaah University, Al Majmaah, Saudi Arabia
| | - Chhavi Arora Sehgal
- Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia, New Delhi, India
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Zernitz M, Rizzello C, Rigoni M, Van de Winckel A. Case Report: Phantom limb pain relief after cognitive multisensory rehabilitation. FRONTIERS IN PAIN RESEARCH 2024; 5:1374141. [PMID: 38726352 PMCID: PMC11079144 DOI: 10.3389/fpain.2024.1374141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 04/15/2024] [Indexed: 05/12/2024] Open
Abstract
Introduction Relieving phantom limb pain (PLP) after amputation in patients resistant to conventional therapy remains a challenge. While the causes for PLP are unclear, one model suggests that maladaptive plasticity related to cortical remapping following amputation leads to altered mental body representations (MBR) and contributes to PLP. Cognitive Multisensory Rehabilitation (CMR) has led to reduced pain in other neurologic conditions by restoring MBR. This is the first study using CMR to relieve PLP. Methods A 26-year-old woman experienced excruciating PLP after amputation of the third proximal part of the leg, performed after several unsuccessful treatments (i.e., epidural stimulator, surgeries, analgesics) for debilitating neuropathic pain in the left foot for six years with foot deformities resulting from herniated discs. The PLP was resistant to pain medication and mirror therapy. PLP rendered donning a prosthesis impossible. The patient received 35 CMR sessions (2×/day during weekdays, October-December 2012). CMR provides multisensory discrimination exercises on the healthy side and multisensory motor imagery exercises of present and past actions in both limbs to restore MBR and reduce PLP. Results After CMR, PLP reduced from 6.5-9.5/10 to 0/10 for neuropathic pain with only 4-5.5/10 for muscular pain after exercising on the Numeric Pain Rating Scale. McGill Pain Questionnaire scores reduced from 39/78 to 5/78, and Identity (ID)-Pain scores reduced from 5/5 to 0/5. Her pain medication was reduced by at least 50% after discharge. At 10-month follow-up (9/2013), she no longer took Methadone or Fentanyl. After discharge, receiving CMR as outpatient, she learned to walk with a prosthesis, and gradually did not need crutches anymore to walk independently indoors and outdoors (9/2013). At present (3/2024), she no longer takes pain medication and walks independently with the prosthesis without assistive devices. PLP is under control. She addresses flare-ups with CMR exercises on her own, using multisensory motor imagery, bringing the pain down within 10-15 min. Conclusion The case study seems to support the hypothesis that CMR restores MBR which may lead to long-term (12-year) PLP reduction. MBR restoration may be linked to restoring accurate multisensory motor imagery of the remaining and amputated limb regarding present and past actions.
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Affiliation(s)
- Marina Zernitz
- Centro Studi di Riabilitazione Neurocognitiva, Villa Miari, Vicenza, Italy
| | - Carla Rizzello
- Centro Studi di Riabilitazione Neurocognitiva, Villa Miari, Vicenza, Italy
| | - Marco Rigoni
- Centro Studi di Riabilitazione Neurocognitiva, Villa Miari, Vicenza, Italy
| | - Ann Van de Winckel
- Division of Physical Therapy and Rehabilitation Science, Department of Family Medicine and Community Health, Medical School, University of Minnesota Twin Cities, Minneapolis, MN, United States
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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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Yang H, Yanagisawa T. Is Phantom Limb Awareness Necessary for the Treatment of Phantom Limb Pain? Neurol Med Chir (Tokyo) 2024; 64:101-107. [PMID: 38267056 PMCID: PMC10992984 DOI: 10.2176/jns-nmc.2023-0206] [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: 09/10/2023] [Accepted: 10/31/2023] [Indexed: 01/26/2024] Open
Abstract
Phantom limb pain is attributed to abnormal sensorimotor cortical representations. Various feedback treatments have been applied to induce the reorganization of the sensorimotor cortical representations to reduce pain. We developed a training protocol using a brain-computer interface (BCI) to induce plastic changes in the sensorimotor cortical representation of phantom hand movements and demonstrated that BCI training effectively reduces phantom limb pain. By comparing the induced cortical representation and pain, the mechanisms worsening the pain have been attributed to the residual phantom hand representation. Based on our data obtained using neurofeedback training without explicit phantom hand movements and hand-like visual feedback, we suggest a direct relationship between cortical representation and pain. In this review, we summarize the results of our BCI training protocol and discuss the relationship between cortical representation and phantom limb pain. We propose a treatment for phantom limb pain based on real-time neuroimaging to induce appropriate cortical reorganization by monitoring cortical activities.
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Affiliation(s)
- Huixiang Yang
- Institute for Advanced Co-creation Studies, Osaka University
| | - Takufumi Yanagisawa
- Institute for Advanced Co-creation Studies, Osaka University
- Department of Neurosurgery, Graduate School of Medicine, Osaka University
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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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Sparling T, Iyer L, Pasquina P, Petrus E. Cortical Reorganization after Limb Loss: Bridging the Gap between Basic Science and Clinical Recovery. J Neurosci 2024; 44:e1051232024. [PMID: 38171645 PMCID: PMC10851691 DOI: 10.1523/jneurosci.1051-23.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 08/28/2023] [Accepted: 09/29/2023] [Indexed: 01/05/2024] Open
Abstract
Despite the increasing incidence and prevalence of amputation across the globe, individuals with acquired limb loss continue to struggle with functional recovery and chronic pain. A more complete understanding of the motor and sensory remodeling of the peripheral and central nervous system that occurs postamputation may help advance clinical interventions to improve the quality of life for individuals with acquired limb loss. The purpose of this article is to first provide background clinical context on individuals with acquired limb loss and then to provide a comprehensive review of the known motor and sensory neural adaptations from both animal models and human clinical trials. Finally, the article bridges the gap between basic science researchers and clinicians that treat individuals with limb loss by explaining how current clinical treatments may restore function and modulate phantom limb pain using the underlying neural adaptations described above. This review should encourage the further development of novel treatments with known neurological targets to improve the recovery of individuals postamputation.Significance Statement In the United States, 1.6 million people live with limb loss; this number is expected to more than double by 2050. Improved surgical procedures enhance recovery, and new prosthetics and neural interfaces can replace missing limbs with those that communicate bidirectionally with the brain. These advances have been fairly successful, but still most patients experience persistent problems like phantom limb pain, and others discontinue prostheses instead of learning to use them daily. These problematic patient outcomes may be due in part to the lack of consensus among basic and clinical researchers regarding the plasticity mechanisms that occur in the brain after amputation injuries. Here we review results from clinical and animal model studies to bridge this clinical-basic science gap.
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Affiliation(s)
- Tawnee Sparling
- Department of Physical Medicine and Rehabilitation, Uniformed Services University of the Health Sciences, Bethesda, Maryland 20814
| | - Laxmi Iyer
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland 20817
| | - Paul Pasquina
- Department of Physical Medicine and Rehabilitation, Uniformed Services University of the Health Sciences, Bethesda, Maryland 20814
| | - Emily Petrus
- Department of Anatomy, Physiology and Genetics, Uniformed Services University, Bethesda, Maryland 20814
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Yoshimura M, Kurumadani H, Hirata J, Senoo K, Hanayama K, Sunagawa T, Uchida K, Gofuku A, Sato K. Case Report: Virtual reality training for phantom limb pain after amputation. Front Hum Neurosci 2023; 17:1246865. [PMID: 38107594 PMCID: PMC10722161 DOI: 10.3389/fnhum.2023.1246865] [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: 06/24/2023] [Accepted: 11/10/2023] [Indexed: 12/19/2023] Open
Abstract
Several reports have demonstrated the effectiveness of neurorehabilitation, such as mirror therapy or virtual reality, in treating phantom limb pain (PLP). This case study describes the effect of virtual reality training (VRT) on severe, long-term PLP and upper limb activity on the amputated side in a patient who underwent digit amputation 9 years prior. A woman in her 40 s underwent amputation of 2-5 fingers 9 years prior due to a workplace accident. She experienced persistent pain in the palms of her hand near the amputation sites. A single case design (ABA'B') was applied. Periods A and A' were set as periods without VRT intervention, and Periods B and B' were set as periods with VRT intervention. Periods A, B, A', and B' lasted 4, 10, 8, and 10 weeks, respectively. VRT was a task during which visual stimulation and upper limb movements were linked. The task consisted of catching a rolling ball in the display with a virtual hand, operated with both hands using a controller. VRT was performed once every 2-4 weeks for 30 min. Pain intensity was assessed using the short-form McGill Pain Questionnaire-2. Bilateral upper limb activity was measured continuously for 24 h using a triaxial accelerometer attached to the right and left wrist joints. The pain intensity was 147/220 points during Period A, 128 points during Period B, 93 points during Period A', and 100 points during Period B', showing a gradual decrease. Upper limb activity occurred mainly on the intact side during Periods A and B, whereas the activity on the amputated side increased 2-fold after Period A', and both upper extremities were used equally. Virtual reality training resulted in reduced pain intensity and increased activity in the upper limb. VRT may have induced reintegration of the sensory-motor loop, leading to a decrease in the PLP intensity. The upper limb activity on the amputated side may have also increased with the pain reduction. These results suggest that VRT may be valuable in reducing severe, long-term PLP.
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Affiliation(s)
- Manabu Yoshimura
- Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Okayama, Japan
| | - Hiroshi Kurumadani
- Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Junya Hirata
- Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Okayama, Japan
| | - Katsutoshi Senoo
- Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Okayama, Japan
| | - Kozo Hanayama
- Department of Rehabilitation Medicine, Kawasaki Medical School, Okayama, Japan
| | - Toru Sunagawa
- Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Kosuke Uchida
- Quality Assurance Center, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan
| | - Akio Gofuku
- Quality Assurance Center, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama, Japan
| | - Kenji Sato
- Department of Anesthesiology & ICM, Kawasaki Medical School, Okayama, Japan
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Hagiga A, Aly M, Gumaa M, Rehan Youssef A, Cubison T. Targeted muscle reinnervation in managing post-amputation related pain: A systematic review and meta-analysis. Pain Pract 2023; 23:922-932. [PMID: 37357830 DOI: 10.1111/papr.13262] [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: 06/27/2023]
Abstract
INTRODUCTION Limb amputation can cause residual limb pain (RLP) and/or phantom limb pain (PLP). Although targeted muscle reinnervation (TMR) was initially introduced to facilitate the control of prosthetic limbs, it has been noted that these patients experience less pain and improved prosthetic functional outcomes. As a result, the use of TMR in managing neuroma-related RLP is increasing. The aim of this review is to assess the quality and strength of the evidence supporting the effectiveness of TMR in managing amputation-related pain. METHODS Five different databases, including MEDLINE (PubMed), Scopus, Web of Science, Cochrane Library, and Embase, were searched from inception to March 2022. The protocol for this systematic review has been registered in the PROSPERO database (CRD42020218242). To be included, studies needed to compare pre- and postoperative pain outcomes or different techniques for adult patients who underwent TMR following amputation. Eligible studies also needed to use patient-reported outcome measures (PROMS) and be clinical trials or observational studies published in English. Excluded studies were case reports, case series, reviews, proof of concept studies, and conference proceedings. A meta-analysis was performed on studies that had similar intervention and control groups to examine treatment effects using a random-effects model. Studies were weighted using the inverse variance method, and a statistically significant p-value was considered to be less than or equal to 0.05. RESULTS This review included five studies for qualitative analysis and four studies for quantitative analysis. Reviewed studies enrolled a total of 127 patients. The TMR group was compared with standard treatment at 12 months follow-up. The TMR group showed significantly better PLP as assessed by the numerical rating score RLP, and PLP assessed using Patient-Reported Outcomes Measurement Information System (PROMIS) also showed significantly lower pain intensity in the TMR group. CONCLUSION There is limited evidence of good quality favoring TMR in reducing postamputation PLP and RLP pain compared with standard care. Randomized clinical trials are encouraged to compare the efficacy of different surgical techniques.
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Affiliation(s)
- Ahmed Hagiga
- Queen Victoria Hospital NHS Foundation Trust, East Grinstead, UK
| | | | | | - Aliaa Rehan Youssef
- Department of Physical Therapy for Musculoskeletal Disorders and Surgery, Faculty of Physical Therapy, Cairo University, Giza, Egypt
- Queen Victoria Hospital NHS Foundation Trust, East Grinstead, UK
| | - Tania Cubison
- Queen Victoria Hospital NHS Foundation Trust, East Grinstead, UK
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Sattin D, Parma C, Lunetta C, Zulueta A, Lanzone J, Giani L, Vassallo M, Picozzi M, Parati EA. An Overview of the Body Schema and Body Image: Theoretical Models, Methodological Settings and Pitfalls for Rehabilitation of Persons with Neurological Disorders. Brain Sci 2023; 13:1410. [PMID: 37891779 PMCID: PMC10605253 DOI: 10.3390/brainsci13101410] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 09/27/2023] [Accepted: 09/28/2023] [Indexed: 10/29/2023] Open
Abstract
Given the widespread debate on the definition of the terms "Body Schema" and "Body Image", this article presents a broad overview of the studies that have investigated the nature of these types of body representations, especially focusing on the innovative information about these two representations that could be useful for the rehabilitation of patients with different neurological disorders with motor deficits (especially those affecting the upper limbs). In particular, we analyzed (i) the different definitions and explicative models proposed, (ii) the empirical settings used to test them and (iii) the clinical and rehabilitative implications derived from the application of interventions on specific case reports. The growing number of neurological diseases with motor impairment in the general population has required the development of new rehabilitation techniques and a new phenomenological paradigm placing body schema as fundamental and intrinsic parts for action in space. In this narrative review, the focus was placed on evidence from the application of innovative rehabilitation techniques and case reports involving the upper limbs, as body parts particularly involved in finalistic voluntary actions in everyday life, discussing body representations and their functional role.
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Affiliation(s)
- Davide Sattin
- Istituti Clinici Scientifici Maugeri IRCCS, Health Directorate, Via Camaldoli 64, 20138 Milan, Italy; (D.S.); (M.V.)
| | - Chiara Parma
- Istituti Clinici Scientifici Maugeri IRCCS, Health Directorate, Via Camaldoli 64, 20138 Milan, Italy; (D.S.); (M.V.)
| | - Christian Lunetta
- Istituti Clinici Scientifici Maugeri IRCCS, Neurorehabilitation Department-ALS Unit, Via Camaldoli 64, 20138 Milan, Italy;
| | - Aida Zulueta
- Istituti Clinici Scientifici Maugeri IRCCS, Labion, Via Camaldoli 64, 20138 Milan, Italy;
| | - Jacopo Lanzone
- Istituti Clinici Scientifici Maugeri IRCCS, Neurorehabilitation Department, Via Camaldoli 64, 20138 Milan, Italy; (J.L.); (L.G.); (E.A.P.)
| | - Luca Giani
- Istituti Clinici Scientifici Maugeri IRCCS, Neurorehabilitation Department, Via Camaldoli 64, 20138 Milan, Italy; (J.L.); (L.G.); (E.A.P.)
| | - Marta Vassallo
- Istituti Clinici Scientifici Maugeri IRCCS, Health Directorate, Via Camaldoli 64, 20138 Milan, Italy; (D.S.); (M.V.)
- Center for Clinical Ethics, Biotechnology and Life Sciences Department, Insubria University, 21100 Varese, Italy;
| | - Mario Picozzi
- Center for Clinical Ethics, Biotechnology and Life Sciences Department, Insubria University, 21100 Varese, Italy;
| | - Eugenio Agostino Parati
- Istituti Clinici Scientifici Maugeri IRCCS, Neurorehabilitation Department, Via Camaldoli 64, 20138 Milan, Italy; (J.L.); (L.G.); (E.A.P.)
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Rich TL, Falbo KJ, Phelan H, Gravely A, Krebs EE, Finn JA, Matsumoto M, Muschler K, Olney CM, Kiecker J, Hansen AH. Clinician perspectives on postamputation pain assessment and rehabilitation interventions. Prosthet Orthot Int 2023:00006479-990000000-00180. [PMID: 37791790 DOI: 10.1097/pxr.0000000000000284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 07/20/2023] [Indexed: 10/05/2023]
Abstract
OBJECTIVE The purpose of this study was to explore self-reported Veterans Affairs (VA) amputation clinician perspectives and clinical practices regarding the measurement and treatment for amputation-related pain. STUDY DESIGN Cross-sectional survey with 73 VA rehabilitation clinicians within the VA Health Care System. RESULTS The most frequent clinical backgrounds of respondents included physical therapists (36%), prosthetists (32%), and physical medicine and rehabilitation specialist (21%). Forty-one clinicians (56%) reported using pain outcome measures with a preference for average pain intensity numeric rating scale (generic) (97%), average phantom limb pain intensity numeric rating scale (80%), or Patient-Reported Outcomes Measurement Information System pain interference (12%) measures. Clinicians' most frequently recommended interventions were compression garments, desensitization, and physical therapy. Clinicians identified mindset, cognition, and motivation as factors that facilitate a patient's response to treatments. Conversely, clinicians identified poor adherence, lack of belief in interventions, and preference for traditional pain interventions (e.g., medications) as common barriers to improvement. We asked about the frequently used treatment of graded motor imagery. Although graded motor imagery was originally developed with 3 phases (limb laterality, explicit motor imagery, mirror therapy), clinicians reported primarily using explicit motor imagery and mirror therapy. RESULTS Most clinicians who use standardized pain measures prefer intensity ratings. Clinicians select pain interventions based on the patient's presentation. This work contributes to the understanding of factors influencing clinicians' treatment selection for nondrug interventions. Future work that includes qualitative components could further discern implementation barriers to amputation pain rehabilitation interventions for greater consistency in practice.
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Affiliation(s)
- Tonya L Rich
- Department of Rehabilitation & Extended Care, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Division of Rehabilitation Science, Department of Rehabilitation Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Kierra J Falbo
- Division of Rehabilitation Science, Department of Rehabilitation Medicine, University of Minnesota, Minneapolis, MN, USA
- Department of Research, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
| | - Hannah Phelan
- Department of Research, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Amy Gravely
- Department of Research, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
| | - Erin E Krebs
- Division of General Internal Medicine, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Department of Medicine, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Jacob A Finn
- Department of Rehabilitation & Extended Care, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Department of Psychiatry & Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
| | - Mary Matsumoto
- Department of Rehabilitation & Extended Care, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Department of Rehabilitation Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Katherine Muschler
- Department of Research, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
| | - Christine M Olney
- Division of Rehabilitation Science, Department of Rehabilitation Medicine, University of Minnesota, Minneapolis, MN, USA
- Department of Research, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- School of Nursing, University of Minnesota, Minneapolis, MN, USA
| | - Jessica Kiecker
- Department of Rehabilitation & Extended Care, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
| | - Andrew H Hansen
- Department of Rehabilitation & Extended Care, Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
- Division of Rehabilitation Science, Department of Rehabilitation Medicine, University of Minnesota, Minneapolis, MN, USA
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN, USA
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12
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Sari Hİ, Yigit S, Turhan B. Is mirror therapy combined with a routine physiotherapy protocol effective for children with obstetrical upper brachial plexus palsy? J Hand Ther 2023; 36:895-902. [PMID: 36697310 DOI: 10.1016/j.jht.2022.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 10/11/2022] [Accepted: 10/14/2022] [Indexed: 01/25/2023]
Abstract
STUDY DESIGN Randomized controlled study. INTRODUCTION Mirror therapy is a rehabilitation strategy based on the repeated use of the mirror illusion and also one of the treatment choice of brachial plexus injuries. PURPOSE We aimed to determine the effects of mirror therapy combined with a routine rehabilitation program on upper limb motor function in children with obstetric brachial plexus injury. METHODS Twenty children with obstetric brachial palsy were included in this study. They were randomly allocated to either control (n = 10) or mirror therapy (n = 10) group. The following clinical tools were used to assess the upper extremity function: Active Movement Scale (AMS), Modified Mallet Scale (MMS), Hand Grip Strength (HGS) Test, Finger Grip Strength (FGSM) Test, Box and Block Test (BBT), Nine Hole Peg Test (9-HPT), and goniometric measurement. Both groups received the same routine physiotherapy program for 8 weeks. The study group underwent mirror therapy in addition to the rehabilitation program. RESULTS The mean age of the study population was 11.35 ± 4.12 years. There was no change in the goniometric values, AMS and MMS scores after the treatment in both groups (p > 0.05), except for the improvement of the wrist extension in the study group (p < 0.05). There was an increase in both HGS and FGS scores in the study group. Only FGS scores improved in the control group after the intervention (p < 0.05). 9-HPT and BBT scores improved in both groups (p < 0.05). All other parameters tested were comparable between the two groups after the treatment. CONCLUSIONS The results of this study did not show any additional benefits of mirror therapy combined with a rehabilitation protocol compared to routine physiotherapy treatment, but was not adequately powered to do so.
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Affiliation(s)
- Halil İbrahim Sari
- Department of Physical Therapy and Rehabilitation, Institue of Health Sciences, Hasan Kalyoncu University, Gaziantep, Turkey
| | - Sedat Yigit
- Department of Physical Therapy and Rehabilitation, Faculty of Health Sciences, Gaziantep University, Gaziantep, Turkey
| | - Begumhan Turhan
- Department of Physical Therapy and Rehabilitation, Faculty of Health Sciences, Hasan Kalyoncu University, Gaziantep, Turkey; Department of Anatomy, Faculty of Medicine, Baskent University, Ankara, Turkey.
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13
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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 2023:00006479-990000000-00178. [PMID: 37708332 DOI: 10.1097/pxr.0000000000000288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [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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Papaleo ED, D'Alonzo M, Fiori F, Piombino V, Falato E, Pilato F, De Liso A, Di Lazzaro V, Di Pino G. Integration of proprioception in upper limb prostheses through non-invasive strategies: a review. J Neuroeng Rehabil 2023; 20:118. [PMID: 37689701 PMCID: PMC10493033 DOI: 10.1186/s12984-023-01242-4] [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: 05/11/2023] [Accepted: 08/24/2023] [Indexed: 09/11/2023] Open
Abstract
Proprioception plays a key role in moving our body dexterously and effortlessly. Nevertheless, the majority of investigations evaluating the benefits of providing supplemental feedback to prosthetics users focus on delivering touch restitution. These studies evaluate the influence of touch sensation in an attempt to improve the controllability of current robotic devices. Contrarily, investigations evaluating the capabilities of proprioceptive supplemental feedback have yet to be comprehensively analyzed to the same extent, marking a major gap in knowledge within the current research climate. The non-invasive strategies employed so far to restitute proprioception are reviewed in this work. In the absence of a clearly superior strategy, approaches employing vibrotactile, electrotactile and skin-stretch stimulation achieved better and more consistent results, considering both kinesthetic and grip force information, compared with other strategies or any incidental feedback. Although emulating the richness of the physiological sensory return through artificial feedback is the primary hurdle, measuring its effects to eventually support the integration of cumbersome and energy intensive hardware into commercial prosthetic devices could represent an even greater challenge. Thus, we analyze the strengths and limitations of previous studies and discuss the possible benefits of coupling objective measures, like neurophysiological parameters, as well as measures of prosthesis embodiment and cognitive load with behavioral measures of performance. Such insights aim to provide additional and collateral outcomes to be considered in the experimental design of future investigations of proprioception restitution that could, in the end, allow researchers to gain a more detailed understanding of possibly similar behavioral results and, thus, support one strategy over another.
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Affiliation(s)
- Ermanno Donato Papaleo
- Research Unit of Neurophysiology and Neuroengineering of Human-Technology Interaction (NeXTlab), Università Campus Bio-Medico Di Roma, Via Álvaro Del Portillo 21, 00128, Rome, Italy
| | - Marco D'Alonzo
- Research Unit of Neurophysiology and Neuroengineering of Human-Technology Interaction (NeXTlab), Università Campus Bio-Medico Di Roma, Via Álvaro Del Portillo 21, 00128, Rome, Italy
| | - Francesca Fiori
- Research Unit of Neurophysiology and Neuroengineering of Human-Technology Interaction (NeXTlab), Università Campus Bio-Medico Di Roma, Via Álvaro Del Portillo 21, 00128, Rome, Italy
| | - Valeria Piombino
- Research Unit of Neurophysiology and Neuroengineering of Human-Technology Interaction (NeXTlab), Università Campus Bio-Medico Di Roma, Via Álvaro Del Portillo 21, 00128, Rome, Italy
| | - Emma Falato
- Research Unit of Neurology, Department of Medicine and Surgery, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128, Rome, Italy
| | - Fabio Pilato
- Research Unit of Neurology, Department of Medicine and Surgery, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128, Rome, Italy
| | - Alfredo De Liso
- Research Unit of Neurology, Department of Medicine and Surgery, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128, Rome, Italy
| | - Vincenzo Di Lazzaro
- Research Unit of Neurology, Department of Medicine and Surgery, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo, 21, 00128, Rome, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128, Rome, Italy
| | - Giovanni Di Pino
- Research Unit of Neurophysiology and Neuroengineering of Human-Technology Interaction (NeXTlab), Università Campus Bio-Medico Di Roma, Via Álvaro Del Portillo 21, 00128, Rome, Italy.
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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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Galonski T, Mansfield C, Moeller J, Miller R, Rethman K, Briggs MS. Does graded motor imagery benefit individuals with knee pain: A systematic review and meta-analysis. J Bodyw Mov Ther 2023; 35:130-139. [PMID: 37330758 DOI: 10.1016/j.jbmt.2023.05.005] [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: 06/22/2022] [Revised: 03/05/2023] [Accepted: 05/01/2023] [Indexed: 06/19/2023]
Abstract
OBJECTIVE Evaluate how Graded Motor Imagery (GMI) may be used in those with knee pain, if individuals with knee pain present with a central nervous system (CNS) processing deficit, and if GMI is associated with improved outcomes. METHODS An electronic database search was conducted of PubMed, SPORTDiscus, CINHAL, MEDLINE, Google Scholar, and Sports Medicine Education Index using keywords related to GMI and knee pain. This review was reported following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. Out of the 13,224 studies reviewed, 14 studies were included that used GMI for knee pain. Effect sizes were reported with standardized mean differences (SMD). RESULTS Individuals with knee osteoarthritis demonstrated poor performance with correctly identifying images of left or right knees, and GMI improved performance. In contrast, individuals with an anterior cruciate ligament injury demonstrated no evidence of CNS processing deficit and mixed outcomes with GMI. Meta-analysis was limited to individuals post total knee arthroplasty showing low certainty that GMI can improve quadriceps force production [SMD 0.64 (0.07,1.22)], but evidence of no effect to reduce pain or improve Timed up and Go performance and self-reported function. CONCLUSIONS Graded motor imagery may be an effective intervention for individuals with knee osteoarthritis. However, there was limited evidence that GMI was effective for an anterior cruciate ligament injury.
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Affiliation(s)
- Taylor Galonski
- Health Science, School of Health and Rehabilitation Sciences, The Ohio State University, 453 W 10th Ave, Columbus, OH, 43210, USA
| | - Cody Mansfield
- OSU Sports Medicine, The Ohio State University Wexner Medical Center, 2835 Fred Taylor Drive, Columbus, OH, 43202, USA; School of Health and Rehabilitation Sciences, College of Medicine, The Ohio State University, 453 W 10th Ave, Columbus, OH, 43210, USA.
| | - Josh Moeller
- Biological Sciences, College of Arts and Sciences, The Ohio State University, 484 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Ricky Miller
- Biological Sciences, College of Arts and Sciences, The Ohio State University, 484 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Katherine Rethman
- OSU Sports Medicine, The Ohio State University Wexner Medical Center, 2835 Fred Taylor Drive, Columbus, OH, 43202, USA
| | - Matthew S Briggs
- OSU Sports Medicine, The Ohio State University Wexner Medical Center, 2835 Fred Taylor Drive, Columbus, OH, 43202, USA; School of Health and Rehabilitation Sciences, College of Medicine, The Ohio State University, 453 W 10th Ave, Columbus, OH, 43210, USA; Sports Medicine Research Institute, The Ohio State University Wexner Medical Center, 2835 Fred Taylor Drive, Columbus, OH, 43202, USA; Department of Orthopedics, The Ohio State University Wexner Medical Center, Columbus, OH, 43202, USA
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17
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Limakatso K. Managing acute phantom limb pain with transcutaneous electrical nerve stimulation: a case report. J Med Case Rep 2023; 17:209. [PMID: 37210525 DOI: 10.1186/s13256-023-03915-z] [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: 02/11/2021] [Accepted: 03/28/2023] [Indexed: 05/22/2023] Open
Abstract
INTRODUCTION Phantom limb pain is characterized by painful sensations in the amputated limb. The clinical presentation of acute phantom limb pain may differ from that of patients with chronic phantom limb pain. The variation observed implies that acute phantom limb pain may be driven by peripheral mechanisms, indicating that therapies focused on the peripheral nervous system might be successful in reducing pain. CASE PRESENTATION A 36-year-old African male with acute phantom limb pain in the left lower limb, was treated with transcutaneous electrical nerve stimulation. CONCLUSION The assessment results of the presented case and the evidence on acute phantom limb pain mechanisms contribute to the current body of literature, indicating that acute phantom limb pain presents differently to chronic phantom limb pain. These findings emphasize the importance of testing treatments that target the peripheral mechanisms responsible for phantom limb pain in relevant individuals with acquired amputations.
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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.
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18
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Schlienger R, De Giovanni C, Guerraz M, Kavounoudias A. When proprioceptive feedback enhances visual perception of self-body movement: rehabilitation perspectives. Front Hum Neurosci 2023; 17:1144033. [PMID: 37250699 PMCID: PMC10213410 DOI: 10.3389/fnhum.2023.1144033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 04/17/2023] [Indexed: 05/31/2023] Open
Abstract
Introduction Rehabilitation approaches take advantage of vision's important role in kinesthesia, using the mirror paradigm as a means to reduce phantom limb pain or to promote recovery from hemiparesis. Notably, it is currently applied to provide a visual reafferentation of the missing limb to relieve amputees' pain. However, the efficiency of this method is still debated, possibly due to the absence of concomitant coherent proprioceptive feedback. We know that combining congruent visuo-proprioceptive signals at the hand level enhances movement perception in healthy people. However, much less is known about lower limbs, for which actions are far less visually controlled in everyday life than upper limbs. Therefore, the present study aimed to explore, with the mirror paradigm, the benefit of combined visuo-proprioceptive feedback from the lower limbs of healthy participants. Methods We compared the movement illusions driven by visual or proprioceptive afferents and tested the extent to which adding proprioceptive input to the visual reflection of the leg improved the resulting movement illusion. To this end, 23 healthy adults were exposed to mirror or proprioceptive stimulation and concomitant visuo-proprioceptive stimulation. In the visual conditions, participants were asked to voluntarily move their left leg in extension and look at its reflection in the mirror. In the proprioceptive conditions, a mechanical vibration was applied to the hamstring muscle of the leg hidden behind the mirror to simulate an extension of the leg, either exclusively or concomitantly, to the visual reflection of the leg in the mirror. Results (i) Visual stimulation evoked leg movement illusions but with a lower velocity than the actual movement reflection on the mirror; (ii) proprioceptive stimulation alone provided more salient illusions than the mirror illusion; and (iii) adding a congruent proprioceptive stimulation improved the saliency, amplitude, and velocity of the illusion. Conclusion The present findings confirm that visuo-proprioceptive integration occurs efficiently when the mirror paradigm is coupled with mechanical vibration at the lower limbs, thus providing promising new perspectives for rehabilitation.
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Affiliation(s)
- Raphaëlle Schlienger
- Aix-Marseille Université, CNRS, Laboratoire de Neurosciences Cognitives (LNC – UMR 7291), Marseille, France
| | - Claire De Giovanni
- Aix-Marseille Université, CNRS, Laboratoire de Neurosciences Cognitives (LNC – UMR 7291), Marseille, France
| | - Michel Guerraz
- Université Grenoble Alpes, Université Savoie Mont Blanc, CNRS, Laboratoire de Psychologie et NeuroCognition (LPNC – UMR 5105), Grenoble, France
| | - Anne Kavounoudias
- Aix-Marseille Université, CNRS, Laboratoire de Neurosciences Cognitives (LNC – UMR 7291), Marseille, France
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Zhu Z, Martinez-Luna C, Li J, McDonald BE, Huang X, Farrell TR, Clancy EA. Force/moment tracking performance during constant-pose, force-varying, bilaterally symmetric, hand-wrist tasks. J Electromyogr Kinesiol 2023; 69:102753. [PMID: 36731399 DOI: 10.1016/j.jelekin.2023.102753] [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: 08/04/2022] [Revised: 12/20/2022] [Accepted: 01/24/2023] [Indexed: 01/31/2023] Open
Abstract
Bilateral movement is widely used for calibration of myoelectric prosthesis controllers, and is also relevant as rehabilitation therapy for patients with motor impairment and for athletic training. Target tracking and/or force matching tasks can be used to elicit such bilateral movement. Limited descriptive accuracy data exist in able-bodied subjects for bilateral target tracking or dominant vs non-dominant dynamic force matching tasks requiring more than one degree of freedom (DoF). We examined dynamic trajectory (0.75 Hz band-limited, white, uniform random) constant-posture, hand open-close, wrist pronation-supination target tracking and matching tasks. Tasks were normalized to maximum voluntary contraction (MVC), spanning a ± 30% MVC force range, in four 1-DoF and 2-DoF tasks: (1, 2) unilateral dominant limb tracking with/without visual feedback, and (3, 4) bilateral dominant/non-dominant limb tracking with mirror visual feedback. In 12 able-bodied subjects, unilateral tracking error with visual feedback averaged 10-15 %MVC, but up to 30 %MVC without visual feedback. Bilateral matching error averaged ∼10 %MVC and was affected little by visual feedback type, so long as feedback was provided. In 1-DoF bilateral tracking, the dominant side had statistically lower error than the non-dominant side. In 2-DoF bilateral tracking, the side providing mirror visual feedback exhibited lower error than the opposite side. In 2-DoF tasks (assumed to be more challenging than their constituent 1-DoF tracking tasks), hand grip force errors grew disproportionately larger than those of each wrist DoF. In unilateral 1-DoF tasks, both hand vs target and wrist vs target latency averaged 250-350 ms. In unilateral 2-DoF tasks, wrist vs target latency also averaged 250-350 ms, while hand vs target latency averaged > 500 ms. These results provide guidance on bilateral 2-DoF hand-wrist performance in target tracking, and dominant vs non-dominant force matching tasks.
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Affiliation(s)
- Ziling Zhu
- Worcester Polytechnic Institute, Worcester, MA, USA.
| | | | - Jianan Li
- Worcester Polytechnic Institute, Worcester, MA, USA
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Gunterstockman BM, Knight AD, Mahon CE, Childers WL, Cagle T, Hendershot BD, Farrokhi S. Relationship between phantom limb pain, function, and psychosocial health in individuals with lower-limb loss. Prosthet Orthot Int 2023; 47:181-188. [PMID: 36637908 DOI: 10.1097/pxr.0000000000000191] [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: 09/21/2021] [Accepted: 08/17/2022] [Indexed: 01/14/2023]
Abstract
INTRODUCTION The adverse influence of chronic pain on function and psychological health in the general population is well understood. However, the relationship between phantom limb pain (PLP) after limb loss with function and psychological health is less clear. The study purpose was to assess the influences of PLP presence and intensity on function and psychosocial health in individuals with lower-limb loss (LLL). METHODS One hundred two individuals with major LLL completed a study-specific questionnaire on the presence and intensity of their PLP. The Patient-Reported Outcomes Measurement Information System -29 questionnaire was also administered. RESULTS Of 102 participants, 64% reported PLP, with a mean intensity of 4.8 ± 2.3 out of 10. Individuals with vs. without PLP demonstrated significantly greater sleep disturbances ( p = 0.03), whereas the differences in function, fatigue, pain interference, depressive symptoms, anxiety, or ability to participate in social roles and activities were not statistically different between groups ( p > 0.05). Of note, mean scores for many of the Patient-Reported Outcomes Measurement Information System-29 short forms among the current sample were similar to the mean of the general population, minimizing the potential clinical impact of PLP on these domains. CONCLUSIONS Our findings indicate a lack of meaningful associations between PLP presence or intensity with function, and psychosocial health among individuals with LLL. These findings conflict with previous research suggesting an adverse relationship between PLP, function, and psychosocial health after limb loss.
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Affiliation(s)
- Brittney M Gunterstockman
- Doctor of Physical Therapy Program, Lincoln Memorial University, Knoxville, TN, USA
- Currently with Lincoln Memorial University, Harrogate, TN, USA
- Research & Surveillance Division, DoD-VA Extremity Trauma and Amputation Center of Excellence, San Diego, CA, USA
- Department of Physical & Occupational Therapy, Naval Medical Center San Diego, San Diego, CA, USA
| | - Ashley D Knight
- Research & Surveillance Division, DoD-VA Extremity Trauma and Amputation Center of Excellence, Bethesda, MD, USA
- Department of Rehabilitation, Walter Reed National Military Medical Center, Bethesda, MD, USA
| | - Caitlin E Mahon
- Research & Surveillance Division, DoD-VA Extremity Trauma and Amputation Center of Excellence, Bethesda, MD, USA
- Department of Rehabilitation, Walter Reed National Military Medical Center, Bethesda, MD, USA
| | - W Lee Childers
- Research & Surveillance Division, DoD-VA Extremity Trauma and Amputation Center of Excellence, San Antonio, TX, USA
- Department of Rehabilitation Medicine, Center for the Intrepid, Brooke Army Medical Center, San Antonio, TX, USA
| | - Tyler Cagle
- Department of Rehabilitation Medicine, Center for the Intrepid, Brooke Army Medical Center, San Antonio, TX, USA
| | - Brad D Hendershot
- Research & Surveillance Division, DoD-VA Extremity Trauma and Amputation Center of Excellence, Bethesda, MD, USA
- Department of Rehabilitation, Walter Reed National Military Medical Center, Bethesda, MD, USA
- Department of Rehabilitation Medicine, Uniformed Services University, Bethesda, MD, USA
| | - Shawn Farrokhi
- Research & Surveillance Division, DoD-VA Extremity Trauma and Amputation Center of Excellence, San Diego, CA, USA
- Department of Physical & Occupational Therapy, Naval Medical Center San Diego, San Diego, CA, USA
- Department of Rehabilitation Medicine, Uniformed Services University, Bethesda, MD, USA
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Arizona P, Yulianti E, Fithriyah I. Psychiatric Approach in Phantom Erection Postpenectomy Patient. Case Rep Psychiatry 2023; 2023:4113455. [PMID: 37032998 PMCID: PMC10081895 DOI: 10.1155/2023/4113455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/17/2023] [Accepted: 03/17/2023] [Indexed: 04/03/2023] Open
Abstract
Introduction. Phantom limb pain is a pain sensation experienced in the area of the missing body part. The pain generally appears in the first few days after surgery. PLP could occur in teeth, tongue, breast, eyes, rectum, bladder, testicles, and penis. Phantom pain in the penis is not only felt as pain but sometimes as an erection or urination, even after the removal of the penis. Clinical Case. A 35-year-old man was referred to the psychiatrist due to phantom erection after undergoing reimplantation of the penis by the urologist. A few days before the referral, he was admitted to the emergency department after a penile amputation that his wife performed. During the recovery phase after the penile reimplantation procedure, the patient worried about his penis’ outcome and became depressed. The patient was in severe anxiety and moderate-to-severe depression status. Treatment. The patient was given nonpsychopharmacology such as supportive psychotherapy, family psychoeducation, relaxation and marital therapy, and psychopharmacology, such as amitriptyline 12.5 Mg PO two times a day and clobazam 10 Mg PO each day for 3 months. One and a half months later, his anxiety and depression were better. Conclusion. A psychiatric approach was needed in an amputated limb patient with psychopathologic symptoms. Nonpsychopharmacotherapy and psychopharmacotherapy were needed if the patient had symptoms. Further studies with a large number will be necessary to validate the psychiatric approach in amputated limb patients with psychopathologic symptoms cases.
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Affiliation(s)
- Popy Arizona
- Department of Psychiatry, Dr. Soetomo General Academic Hospital, Universitas Airlangga, Surabaya, Indonesia
| | - Erikavitri Yulianti
- Department of Psychiatry, Dr. Soetomo General Academic Hospital, Universitas Airlangga, Surabaya, Indonesia
| | - Izzatul Fithriyah
- Department of Psychiatry, Dr. Soetomo General Academic Hospital, Universitas Airlangga, Surabaya, Indonesia
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22
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Crunkhorn A, Andrews E, Fantini C, Highsmith MJ, Loftsgaarden M, Randolph B, Sall J, Webster J. Management of Upper Limb Amputation Rehabilitation: Synopsis of the 2022 US Department of Veterans Affairs and US Department of Defense Clinical Practice Guideline for Acquired Amputation. Am J Phys Med Rehabil 2023; 102:245-253. [PMID: 36480336 DOI: 10.1097/phm.0000000000002164] [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: 12/13/2022]
Abstract
ABSTRACT Upper limb amputation can result in significant functional impairment necessitating a comprehensive rehabilitation approach throughout the continuum of care. In 2022, the Departments of Veteran Affairs and Defense completed an updated clinical practice guideline for the management of upper limb amputation rehabilitation. This practice guideline was developed by a workgroup of subject-matter experts from a variety of disciplines. Twelve key questions were developed by the workgroup using the PICOTS (population, intervention, comparator, outcomes, timing of outcomes measurement, and setting) format to establish the scope of the literature review. Eighteen recommendations were developed through extensive review of the available literature and use of the Grading of Recommendations, Assessment, Development and Evaluation criteria. The strength of each recommendation was determined based on the quality of the research evidence and the additional domains of the Grading of Recommendations, Assessment, Development and Evaluation criteria. Of the 18 recommendations, 4 were found to have sufficient evidence to suggest for use of a particular rehabilitation management strategy. Thus, the 2022 Department of Veteran Affairs and Department of Defense clinical practice guideline provides updated, evidence-based information on the care and rehabilitation of persons with upper limb amputation. However, a significant lack of high-quality evidence in upper limb amputation rehabilitation limited evidence-based clinical guidance to assist healthcare providers in managing this population.
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Affiliation(s)
- Andrea Crunkhorn
- From the Extremity Trauma and Amputation Center of Excellence, Department of the Army, Office of the Surgeon General, Falls Church, Virginia (AC); Department of Veterans Affairs Texas Valley Coastal Bend Health Care System, Harlington, Texas (EA); Department of Psychiatry, Dell Medical School, University of Texas at Austin, Austin, Texas (EA); Department of Veterans Affairs Orthotic, Prosthetic and Pedorthic Clinical Services, Rehabilitation and Prosthetics Service, Washington, DC (CF, MJH); University of South Florida, Morsani College of Medicine, School of Physical Therapy and Rehabilitation Sciences, Tampa, Florida (MJH); Physical Medicine and Rehabilitation Service, Center for the Intrepid, Brooke Army Medical Center, San Antonio, Texas (ML); Extremity Trauma and Amputation Center of Excellence, Department of Veterans Affairs Rehabilitation and Prosthetic Services, Washington, DC (BR); Evidence Based Practice, Quality and Patient Safety, Veterans Administration Central Office, Washington, DC (JS); Department of Physical Medicine and Rehabilitation, School of Medicine at Virginia Commonwealth University, Richmond, Virginia (JW); and Physical Medicine and Rehabilitation, Central Virginia Veterans Affairs Healthcare System, Richmond, Virginia (JW)
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23
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X-reality for Phantom Limb Management for Amputees: A Systematic Review and Meta-Analysis. ENGINEERED REGENERATION 2023. [DOI: 10.1016/j.engreg.2023.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
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24
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Guémann M, Olié E, Raquin L, Courtet P, Risch N. Effect of mirror therapy in the treatment of phantom limb pain in amputees: A systematic review of randomized placebo-controlled trials does not find any evidence of efficacy. Eur J Pain 2023; 27:3-13. [PMID: 36094758 PMCID: PMC10086832 DOI: 10.1002/ejp.2035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 08/22/2022] [Accepted: 09/10/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND OBJECTIVE Phantom limb pain (PLP) concerns >50% of amputees and has a negative impact on their rehabilitation, mental health and quality of life. Mirror therapy (MT) is a promising strategy, but its effectiveness remains controversial. We performed a systematic review to: (i) evaluate the effectiveness of MT versus placebo in reducing PLP, and (ii) determine MT effect on disability and quality of life. DATABASES AND DATA TREATMENT We selected randomized-controlled trials in five databases (Medline, Cochrane Library, CINAHL, PEDro and Embase) that included patients with unilateral lower or upper limb amputation and PLP and that compared the effects on PLP of MT versus a placebo technique. The primary outcome was PLP intensity changes and the secondary outcomes were PLP duration, frequency, patients' disability and quality of life. RESULTS Among the five studies included, only one reported a significant difference between the MT group and control group, with a positive MT effect at week 4. Only one study assessed MT effect on disability and found a significant improvement in the MT group at week 10 and month 6. CONCLUSIONS Our systematic review did not allow concluding that MT reduces PLP and disability in amputees. This lack of strong evidence is probably due to (i) the low methodological quality of the included studies, and (ii) the lack of statistical power. Future trials should include a higher number of patients, increase the number and frequency of MT sessions, have a long-term follow-up and improve the methodological quality. SIGNIFICANCE Recent meta-analyses concluded that MT is effective for reducing phantom limb pain. Conversely, the present systematic review that included only studies with the best level of evidence did not find any evidence about its effectiveness for this condition. We identified many ways to improve future randomized-controlled trials on this topic: increasing the number of participants, reducing the intra-group heterogeneity, using a suitable placebo and intensifying the MT sessions and frequency.
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Affiliation(s)
- Matthieu Guémann
- Physiology of Exercise and Activities in Extreme Conditions Unit, Armed Forces Biomedical Research Institute, Bretigny-sur-Orge, France
| | - Emilie Olié
- Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, France.,Department of Emergency Psychiatry and Post-Acute Care, CHU, Montpellier, France
| | - Lea Raquin
- Clinique du Bourget, Ramsay Santé, Le Bourget, France
| | - Philippe Courtet
- Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, France.,Department of Emergency Psychiatry and Post-Acute Care, CHU, Montpellier, France
| | - Nathan Risch
- Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, France.,Department of Emergency Psychiatry and Post-Acute Care, CHU, Montpellier, France.,Clinique de la Lironde, Clinea Psychiatrie, Saint-Clément-de-Rivière, France
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25
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The Effects of Motor Imagery on Pain in Lower Limb Sports Injuries: A Systematic Review and Meta-Analysis. Healthcare (Basel) 2022; 10:healthcare10122545. [PMID: 36554069 PMCID: PMC9778028 DOI: 10.3390/healthcare10122545] [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: 10/23/2022] [Revised: 12/08/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
This review evaluated the efficacy of Motor Imagery intervention in athletes with lower limb sports injuries that could affect their pain levels during rehabilitation. We carried out a thorough research of the scientific literature for RCT studies in athletes with lower limb musculoskeletal sports injuries including search terms Motor Imagery AND pain, Motor Imagery AND sport injuries, Motor Imagery AND lower limb. We searched 3 major databases, PubMed, Scopus, and ScienceDirect, with the search period ranging from their inception until May 2022. We assessed the quality of the studies using the PEDro Scale and the data was recorded and extracted with the use of Mendeley software. The search criteria resulted in a pool of 10.107 possible articles. Upon completion of the selection procedure, only 3 RCT studies met the inclusion criteria with a total of 60 injured athletes (n = 18 with ankle sprain and n = 42 with ACL injuries). The meta-analysis showed no statistically significant positive effects of MI intervention on pain intensity after lower limb sports injuries (n = 60; MD = -1.57; 95% CI: -3.60 to 0.46; I2 = 50%; p = 0.13). The limited number of studies could justify the statistically insignificant effect of MI, but although the methodological quality of the studies was moderate to high, the heterogeneity of them was also relatively high. More RCT's are required to explore the effect of MI on pain in athletes with lower limb injuries in order to address psychophysiological processes during rehabilitation.
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26
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Rogers MJ, Daryoush JR, Kazmers NH. Contemporary Review: Targeted Muscle Reinnervation for Foot and Ankle Applications. Foot Ankle Int 2022; 43:1595-1605. [PMID: 36299247 DOI: 10.1177/10711007221129990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Miranda J Rogers
- Department of Orthopaedic Surgery, University of Utah, Salt Lake City, UT, USA
| | - Joshua R Daryoush
- Department of Orthopaedic Surgery, University of Utah, Salt Lake City, UT, USA
| | - Nikolas H Kazmers
- Department of Orthopaedic Surgery, University of Utah, Salt Lake City, UT, USA
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27
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Boomgaardt J, Dastan K, Chan T, Shilling A, Abd-Elsayed A, Kohan L. An Algorithm Approach to Phantom Limb Pain. J Pain Res 2022; 15:3349-3367. [PMID: 36320223 PMCID: PMC9618240 DOI: 10.2147/jpr.s355278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 10/14/2022] [Indexed: 11/06/2022] Open
Abstract
Phantom limb pain (PLP) is a common condition that occurs following both upper and lower limb amputation. First recognized and described in 1551 by Ambroise Pare, research into its underlying pathology and effective treatments remains a very active and growing field. To date, however, there is little consensus regarding the optimal management of phantom limb pain. With few large well-designed clinical trials of which to make treatment recommendations, as well as significant heterogeneity in clinical response to available treatments, the management of PLP remains challenging. Below we summarize the current state of knowledge in the field, as well as propose an algorithm for the approach to the treatment of PLP.
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Affiliation(s)
- Jacob Boomgaardt
- Department of Physical Medicine and Rehabilitation, University of Virginia, Charlottesville, VA, USA
| | - Kovosh Dastan
- Department of Physical Medicine and Rehabilitation, University of Virginia, Charlottesville, VA, USA
| | - Tiffany Chan
- Department of Anesthesiology, University of Virginia, Charlottesville, VA, USA
| | - Ashley Shilling
- Department of Anesthesiology, University of Virginia, Charlottesville, VA, USA
| | - Alaa Abd-Elsayed
- Department of Anesthesiology, University of Wisconsin-Madison, Madison, WI, USA
| | - Lynn Kohan
- Department of Anesthesiology, University of Virginia, Charlottesville, VA, USA,Correspondence: Lynn Kohan, Department of Anesthesiology, University of Virginia, 545 Ray C Hunt Suite 3168, Charlottesville, VA, 22903, USA, Tel +1-434-243-5676, Fax +1-434-243-5689, Email
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28
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Kim J, Yang S, Koo B, Lee S, Park S, Kim S, Cho KH, Kim Y. sEMG-Based Hand Posture Recognition and Visual Feedback Training for the Forearm Amputee. SENSORS (BASEL, SWITZERLAND) 2022; 22:s22207984. [PMID: 36298335 PMCID: PMC9608765 DOI: 10.3390/s22207984] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/14/2022] [Accepted: 10/17/2022] [Indexed: 05/27/2023]
Abstract
sEMG-based gesture recognition is useful for human-computer interactions, especially for technology supporting rehabilitation training and the control of electric prostheses. However, high variability in the sEMG signals of untrained users degrades the performance of gesture recognition algorithms. In this study, the hand posture recognition algorithm and radar plot-based visual feedback training were developed using multichannel sEMG sensors. Ten healthy adults and one bilateral forearm amputee participated by repeating twelve hand postures ten times. The visual feedback training was performed for two days and five days in healthy adults and a forearm amputee, respectively. Artificial neural network classifiers were trained with two types of feature vectors: a single feature vector and a combination of feature vectors. The classification accuracy of the forearm amputee increased significantly after three days of hand posture training. These results indicate that the visual feedback training efficiently improved the performance of sEMG-based hand posture recognition by reducing variability in the sEMG signal. Furthermore, a bilateral forearm amputee was able to participate in the rehabilitation training by using a radar plot, and the radar plot-based visual feedback training would help the amputees to control various electric prostheses.
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Affiliation(s)
- Jongman Kim
- Department of Biomedical Engineering and Institute of Medical Engineering, Yonsei University, Wonju 26493, Korea
| | - Sumin Yang
- Department of Biomedical Engineering and Institute of Medical Engineering, Yonsei University, Wonju 26493, Korea
| | - Bummo Koo
- Department of Biomedical Engineering and Institute of Medical Engineering, Yonsei University, Wonju 26493, Korea
| | - Seunghee Lee
- Department of Biomedical Engineering and Institute of Medical Engineering, Yonsei University, Wonju 26493, Korea
| | - Sehoon Park
- Korea Orthopedics and Rehabilitation Engineering Center, Incheon 21417, Korea
| | - Seunggi Kim
- Korea Orthopedics and Rehabilitation Engineering Center, Incheon 21417, Korea
| | - Kang Hee Cho
- Department of Rehabilitation Medicine, Chungnam National University College of Medicine, Daejeon 35015, Korea
| | - Youngho Kim
- Department of Biomedical Engineering and Institute of Medical Engineering, Yonsei University, Wonju 26493, Korea
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29
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Campo-Prieto P, Rodríguez-Fuentes G. Effectiveness of mirror therapy in phantom limb pain: A literature review. Neurologia 2022; 37:668-681. [PMID: 30447854 DOI: 10.1016/j.nrl.2018.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 07/18/2018] [Accepted: 08/18/2018] [Indexed: 01/28/2023] Open
Abstract
INTRODUCTION Phantom limb pain (PLP) is a type of neuropathic pain that affects the territory of an amputated limb or other surgically removed body parts. Between 60% and 90% of amputees suffer from PLP during follow-up. There are a range of therapeutic options for PLP, both pharmacological (gabapentin, amitriptyline, tricyclic antidepressants, etc) and non-pharmacological (transcutaneous electrical nerve stimulation, hypnosis, acupuncture, etc). A widely accepted hypothesis considers PLP to be the consequence of postamputation cortical reorganisation. New treatment approaches, such as mirror therapy (MT), have been developed as a result of Ramachandran's groundbreaking research in the 1990s. This review analyses the current evidence on the efficacy of MT for treating PLP. DEVELOPMENT We performed a literature review of publications registered from 2012 to 2017 on the CINAHL, Cochrane, Scopus, and PubMed (including Medline) databases Using the descriptors "phantom limb‿ and "mirror therapy.‿ We identified 115 publications addressing MT in PLP. Of these, 17 (15%) contributed useful information for pooled analysis. CONCLUSIONS MT seems to be effective in relieving PLP, reducing the intensity and duration of daily pain episodes. It is a valid, simple, and inexpensive treatment for PLP. The methodological quality of most publications in this field is very limited, highlighting the need for additional, high-quality studies to develop clinical protocols that could maximise the benefits of MT for patients with PLP.
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Affiliation(s)
| | - G Rodríguez-Fuentes
- Departamento de Biología Funcional y de Ciencias de la Salud, Universidad de Vigo, Pontevedra, España; Grupo de investigación HealthyFit (GHi22), Instituto de Investigación Sanitaria Galicia Sur (IISGS), Vigo, España.
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30
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Navarro-López V, Del-Valle-Gratacós M, Fernández-Vázquez D, Fernández-González P, Carratalá-Tejada M, Molina-Rueda F. Transcranial direct current stimulation in the management of phantom limb pain: a systematic review of randomized controlled trials. Eur J Phys Rehabil Med 2022; 58:738-748. [PMID: 35758072 PMCID: PMC10019480 DOI: 10.23736/s1973-9087.22.07439-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 06/13/2022] [Accepted: 06/20/2022] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Phantom limb pain (PLP) after amputation is a frequent entity that conditions the life of those who suffer it. Current treatment methods are not sufficiently effective for PLP management. We aim to analyze the clinical application of transcranial direct current (tDCS) in people with amputation suffering from PLP. EVIDENCE ACQUISITION The following databases were consulted in September 2021: MEDLINE, EMBASE, The Web of Science, PEDro, SCOPUS and SciELO. Randomized controlled trials investigating the use of tDCS in people with amputation undergoing PLP were selected. Demographic data, type and cause of amputation, time since amputation, stimulation parameters, and outcomes were extracted. EVIDENCE SYNTHESIS Six articles were included in this review (seven studies were considered because one study performed two individual protocols). All included studies evaluated PLP; six evaluated the phantom limb sensations (PLS) and two evaluated the psychiatric disorders. In all included studies the intensity and frequency of PLP was reduced, in three PLS were reduced, and in none study psychiatric symptoms were modified. CONCLUSIONS Anodic tDCS over the contralateral M1 to the affected limb, with an intensity of 1-2 mA, for 15-20 minutes seems to significantly reduce PLP in people with amputation. Single-session treatment could modify PLP intensity for hours, and multi-session treatment could modify PLP for months. Limited evidence suggests that PLS and psychiatric disorders should be treated with different PLP electrode placements. Further studies with larger sample size and longer follow-up times are needed to establish the priority of tDCS application in the PLP management.
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Affiliation(s)
- Víctor Navarro-López
- Motion Analysis, Biomechanics, Ergonomy and Motor Control Laboratory (LAMBECOM group), Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, Alcorcón, Madrid, Spain
- International Doctoral School, Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain
| | | | - Diego Fernández-Vázquez
- Motion Analysis, Biomechanics, Ergonomy and Motor Control Laboratory (LAMBECOM group), Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, Alcorcón, Madrid, Spain
- International Doctoral School, Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain
| | - Pilar Fernández-González
- Motion Analysis, Biomechanics, Ergonomy and Motor Control Laboratory (LAMBECOM group), Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, Alcorcón, Madrid, Spain
| | - María Carratalá-Tejada
- Motion Analysis, Biomechanics, Ergonomy and Motor Control Laboratory (LAMBECOM group), Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, Alcorcón, Madrid, Spain -
| | - Francisco Molina-Rueda
- Motion Analysis, Biomechanics, Ergonomy and Motor Control Laboratory (LAMBECOM group), Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, Alcorcón, Madrid, Spain
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31
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Pathophysiological and Neuroplastic Changes in Postamputation and Neuropathic Pain: Review of the Literature. Plast Reconstr Surg Glob Open 2022; 10:e4549. [PMID: 36187278 PMCID: PMC9521753 DOI: 10.1097/gox.0000000000004549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 08/05/2022] [Indexed: 10/24/2022]
Abstract
Despite advancements in surgical and rehabilitation strategies, extremity amputations are frequently associated with disability, phantom limb sensations, and chronic pain. Investigation into potential treatment modalities has focused on the pathophysiological changes in both the peripheral and central nervous systems to better understand the underlying mechanism in the development of chronic pain in persons with amputations. Methods Presented in this article is a discussion outlining the physiological changes that occur in the peripheral and central nervous systems following amputation. In this review, the authors examine the molecular and neuroplastic changes occurring in the nervous system, as well as the state-of-the-art treatment to help reduce the development of postamputation pain. Results This review summarizes the current literature regarding neurological changes following amputation. Development of both central sensitization and neuronal remodeling in the spinal cord and cerebral cortex allows for the development of neuropathic and phantom limb pain postamputation. Recently developed treatments targeting these pathophysiological changes have enabled a reduction in the severity of pain; however, complete resolution remains elusive. Conclusions Changes in the peripheral and central nervous systems following amputation should not be viewed as separate pathologies, but rather two interdependent mechanisms that underlie the development of pathological pain. A better understanding of the physiological changes following amputation will allow for improvements in therapeutic treatments to minimize pathological pain caused by amputation.
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32
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Guémann M, Halgand C, Bastier A, Lansade C, Borrini L, Lapeyre É, Cattaert D, de Rugy A. Sensory substitution of elbow proprioception to improve myoelectric control of upper limb prosthesis: experiment on healthy subjects and amputees. J Neuroeng Rehabil 2022; 19:59. [PMID: 35690860 PMCID: PMC9188052 DOI: 10.1186/s12984-022-01038-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 05/31/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Current myoelectric prostheses lack proprioceptive information and rely on vision for their control. Sensory substitution is increasingly developed with non-invasive vibrotactile or electrotactile feedback, but most systems are designed for grasping or object discriminations, and few were tested for online control in amputees. The objective of this work was evaluate the effect of a novel vibrotactile feedback on the accuracy of myoelectric control of a virtual elbow by healthy subjects and participants with an upper-limb amputation at humeral level. METHODS Sixteen, healthy participants and 7 transhumeral amputees performed myoelectric control of a virtual arm under different feedback conditions: vision alone (VIS), vibration alone (VIB), vision plus vibration (VIS + VIB), or no feedback at all (NO). Reach accuracy was evaluated by angular errors during discrete as well as back and forth movements. Healthy participants' workloads were assessed with the NASA-TLX questionnaire, and feedback conditions were ranked according to preference at the end of the experiment. RESULTS Reach errors were higher in NO than in VIB, indicating that our vibrotactile feedback improved performance as compared to no feedback. Conditions VIS and VIS+VIB display similar levels of performance and produced lower errors than in VIB. Vision remains therefore critical to maintain good performance, which is not ameliorated nor deteriorated by the addition of vibrotactile feedback. The workload associated with VIB was higher than for VIS and VIS+VIB, which did not differ from each other. 62.5% of healthy subjects preferred the VIS+VIB condition, and ranked VIS and VIB second and third, respectively. CONCLUSION Our novel vibrotactile feedback improved myoelectric control of a virtual elbow as compared to no feedback. Although vision remained critical, the addition of vibrotactile feedback did not improve nor deteriorate the control and was preferred by participants. Longer training should improve performances with VIB alone and reduce the need of vision for close-loop prosthesis control.
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Affiliation(s)
- Matthieu Guémann
- HYBRID Team, INCIA, CNRS, UMR 5287, Bordeaux, France. .,Unité de Physiologie de l'Exercice et des Activités en Conditions Extrêmes,Département Environnements Opérationnels, Institut de Recherche Biomédicale des Armées, Brétigny, France.
| | | | | | | | - Léo Borrini
- Physical and Rehabilitation Medicine Department, Percy Military Hospital, Clamart, France
| | - Éric Lapeyre
- Physical and Rehabilitation Medicine Department, Percy Military Hospital, Clamart, France
| | | | - Aymar de Rugy
- HYBRID Team, INCIA, CNRS, UMR 5287, Bordeaux, France
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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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Li AH, Gulati A, Leong MS, Aggarwal AK, Salmasi V, Spinner D, Ottestad E. Considerations in Permanent Implantation of Peripheral Nerve Stimulation (PNS) for Chronic Neuropathic Pain: An International Cross Sectional Survey of Implanters. Pain Pract 2022; 22:508-515. [PMID: 35178863 DOI: 10.1111/papr.13105] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 01/11/2022] [Accepted: 02/14/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Novel minimally invasive short-term and long-term peripheral nerve stimulation (PNS) systems have revolutionized targeted treatment of chronic neuropathic pain. We present an international survey of PNS-implanting pain physicians to assess what factors they consider when offering permanent PNS. METHODS This cross-sectional study consisted of a survey (Qualtrics) that was distributed to PNS-implanting physicians in a device supplier's entire email database on November 13, 2020, with 3 weeks of response time. Physicians' contact information in the form of their email addresses had been previously collected by the supplier upon device distribution with permission to use survey responses for research. RESULTS Of 2,032 database physicians, 40 physicians representing 37 institutions responded to the survey. The most common application of PNS was mononeuropathic pain (57%). The most frequently targeted nerve was the suprascapular nerve (29%). 14% of physicians reported 81-100% of their implants were dual-lead. The representative physicians ranged broadly in their most frequently-targeted nerves. Although mononeuropathic pain was the most common indication for PNS, there was still varied response regarding other indications such as CRPS and post-surgical chronic pain. CONCLUSION In context of a low response rate, identifying such factors can help update the prevailing treatment algorithm for interventional therapies, assist pain physicians in better identifying which patients are the best candidates for PNS, and inform future clinical trial design on PNS efficacy.
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Affiliation(s)
- Alice H Li
- Department of Anesthesiology Perioperative and Pain Medicine, Stanford Stanford, CA, USA
| | - Amitabh Gulati
- Department of Chronic Pain, Memorial Sloan-Kettering Cancer Center and Weill Cornell Medical College, New York, NY, USA
| | - Michael S Leong
- Department of Anesthesiology Perioperative and Pain Medicine, Stanford Stanford, CA, USA
| | - Anuj K Aggarwal
- Department of Anesthesiology Perioperative and Pain Medicine, Stanford Stanford, CA, USA
| | - Vafi Salmasi
- Department of Anesthesiology Perioperative and Pain Medicine, Stanford Stanford, CA, USA
| | - David Spinner
- Department of Rehabilitation and Human Performance, Icahn School of Medicine, Mount Sinai Health System, New York, NY, USA
| | - Einar Ottestad
- Department of Anesthesiology Perioperative and Pain Medicine, Stanford Stanford, CA, USA
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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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Management of Phantom Limb Pain through Thalamotomy of the Centro-Median Nucleus. Neurol Int 2021; 13:587-593. [PMID: 34842785 PMCID: PMC8628935 DOI: 10.3390/neurolint13040058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/18/2021] [Accepted: 10/22/2021] [Indexed: 11/17/2022] Open
Abstract
Background: Phantom limb syndrome is defined as the perception of intense pain or other sensations that are secondary to a neural lesion in a limb that does not exist. It can be treated using pharmacological and surgical interventions. Most medications are prescribed to improve patients’ lives; however, the response rate is low. In this case report, we present a case of phantom limb syndrome in a 42-year-old female with a history of transradial amputation of the left thoracic limb due to an accidental compression one year before. The patient underwent placement of a deep brain stimulator at the ventral posteromedial nucleus (VPM) on the right side and removal secondary to loss of battery. The patient continued to have a burning pain throughout the limb with a sensation of still having the limb, which was subsequently diagnosed as phantom limb syndrome. After a thorough discussion with the patient, a right stereotactic centro-median thalamotomy was offered. An immediate response was reported with a reduction in pain severity on the visual analogue scale (VAS) from a value of 9–10 preoperative to a value of 2 postoperative, with no postoperative complications. Although phantom limb pain is one of the most difficult to treat conditions, centro-median thalamotomy may provide an effective stereotactic treatment procedure with adequate outcomes.
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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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Folch A, Gallo D, Miró J, Salvador-Carulla L, Martínez-Leal R. Mirror therapy for phantom limb pain in moderate intellectual disability. A case report. Eur J Pain 2021; 26:246-254. [PMID: 34464481 DOI: 10.1002/ejp.1859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 08/30/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Phantom limb pain (PLP) is a common problem after limb amputation. There is mounting evidence supporting the use of mirror therapy (MT) in the treatment of individuals with PLP. However, there is no research studying the effects of MT on PLP in individuals with intellectual developmental disorders (IDD). The aim of this study was to increase our understanding of MT when used with adults with IDD and PLP through a case study approach. METHODS Here, we describe the use of MT with a 53-year-old female with moderate IDD and PLP, related to her left leg being amputated after ulcer complications. The study followed an A-B-A-B design (baseline-treatment-withdrawal of treatment-re-introduction of treatment), lasting 2 years, which included a long-term follow-up. RESULTS The data showed that the PLP sensation decreased after the MT treatment, with a raw change of 3.92 points and a 48% decrease in mean pain intensity ratings from pre- to post-treatment. CONCLUSIONS This is a unique case-report on the use of MT with an individual with IDD suffering from PLP. The findings show that MT helped to significantly reduce the intensity of the PLP in this patient. SIGNIFICANCE This is a case-report that illustrates how mirror therapy can be applied to people with intellectual developmental disorders and phantom limb pain. The results showed that phantom limb pain decreased after the mirror therapy, with a raw change of 3,92 points and a percent change of 48%.
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Affiliation(s)
- Annabel Folch
- UNIVIDD, Intellectual Disability and Developmental Disorders Research Unit, Fundació Villablanca, IISPV, Institut d'Investigació Sanitària Pere Virgili, CIBERSAM, Centro de Investigación Biomédica en Red, Departament de Psicologia, Universitat Rovira i Virgili, Reus, Spain
| | - Daniel Gallo
- UNIVIDD, Intellectual Disability and Developmental Disorders Research Unit, Fundació Villablanca, IISPV, Institut d'Investigació Sanitària Pere Virgili, CIBERSAM, Centro de Investigación Biomédica en Red, Departament de Psicologia, Universitat Rovira i Virgili, Reus, Spain
| | - Jordi Miró
- Unit for the Study and Treatment of Pain-ALGOS, Department of Psychology, Research Center for Behavior Assessment (CRAMC), Universitat Rovira i Virgili, Institut d'Investigació Sanitària Pere Virgili, Tarragona, Spain
| | - Luis Salvador-Carulla
- Centre for Mental Health Research, Research School of Population Health, ANU College of Health and Medicine, Australian National University, Canberra, Australia.,Menzies Centre for Health Policy, Sydney School of Public Health, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Rafael Martínez-Leal
- UNIVIDD, Intellectual Disability and Developmental Disorders Research Unit, Fundació Villablanca, IISPV, Institut d'Investigació Sanitària Pere Virgili, CIBERSAM, Centro de Investigación Biomédica en Red, Departament de Psicologia, Universitat Rovira i Virgili, Reus, Spain
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Xie HM, Zhang KX, Wang S, Wang N, Wang N, Li X, Huang LP. Effectiveness of Mirror Therapy for Phantom Limb Pain: A Systematic Review and Meta-analysis. Arch Phys Med Rehabil 2021; 103:988-997. [PMID: 34461084 DOI: 10.1016/j.apmr.2021.07.810] [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: 07/15/2021] [Accepted: 07/16/2021] [Indexed: 11/02/2022]
Abstract
OBJECTIVE To evaluate the effectiveness of mirror therapy (MT) for phantom limb pain (PLP). DATA SOURCES PubMed, EMBASE, Ovid MEDLINE, Scopus, Cochrane Library, Physiotherapy Evidence Database, CNKI, and WanFang Data were used to search for studies published up to March 31, 2021. STUDY SELECTION Randomized controlled trials (RCTs) comparing the pain intensity of MT for PLP were performed. A total of 2094 articles were found. Among them, 10 were eligible for the final analysis. DATA EXTRACTION The quality of the RCTs was assessed using the Physiotherapy Evidence Database (PEDro) scale by 2 independent reviewers. Outcome data were pooled according to follow-up intervals (1, 3, 6, and 12mo). Duration times were used as a basis for distinguishing subgroups. The primary evaluation was by visual analog scale. The PEDro scale was used to assess the methodological quality of studies. DATA SYNTHESIS Meta-analysis revealed a statistically significant decrease in pain in the MT group vs the control group within 1 month (I2=0%; standardized mean difference [SMD]=-0.46, 95% confidence interval [CI], -0.79 to -0.13; P = .007). The patients with pain for longer than 1 year benefited more from MT (I2=0%; SMD=-0.46; 95% CI, -0.85 to -0.07; P = .02). CONCLUSIONS MT has beneficial effects for patients with PLP in the short-term, as evidenced by their improved pain scores. There was no evidence that MT had a long-term effect, but that may be a product of limited data. For patients with long-term PLP, MT may be an effective treatment.
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Affiliation(s)
- Hui-Min Xie
- Department of Rehabilitation Medicine, First Medical Centre, Chinese PLA General Hospital, Beijng
| | - Ke-Xue Zhang
- Department of Pediatric Surgery, Chinese PLA General Hospital, Beijng
| | - Shuo Wang
- Department of Orthopedic Surgery, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing, China
| | - Ning Wang
- Department of Rehabilitation Medicine, First Medical Centre, Chinese PLA General Hospital, Beijng
| | - Na Wang
- Department of Rehabilitation Medicine, First Medical Centre, Chinese PLA General Hospital, Beijng
| | - Xia Li
- Department of Rehabilitation Medicine, First Medical Centre, Chinese PLA General Hospital, Beijng
| | - Li-Ping Huang
- Department of Rehabilitation Medicine, First Medical Centre, Chinese PLA General Hospital, Beijng.
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Gunduz ME, Pacheco-Barrios K, Bonin Pinto C, Duarte D, Vélez FGS, Gianlorenco ACL, Teixeira PEP, Giannoni-Luza S, Crandell D, Battistella LR, Simis M, Fregni F. Effects of Combined and Alone Transcranial Motor Cortex Stimulation and Mirror Therapy in Phantom Limb Pain: A Randomized Factorial Trial. Neurorehabil Neural Repair 2021; 35:704-716. [PMID: 34060934 PMCID: PMC10042175 DOI: 10.1177/15459683211017509] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Phantom limb pain (PLP) is a frequent complication in amputees, which is often refractory to treatments. We aim to assess in a factorial trial the effects of transcranial direct current stimulation (tDCS) and mirror therapy (MT) in patients with traumatic lower limb amputation; and whether the motor cortex plasticity changes drive these results. In this large randomized, blinded, 2-site, sham-controlled, 2 × 2 factorial trial, 112 participants with traumatic lower limb amputation were randomized into treatment groups. The interventions were active or covered MT for 4 weeks (20 sessions, 15 minutes each) combined with 2 weeks of either active or sham tDCS (10 sessions, 20 minutes each) applied to the contralateral primary motor cortex. The primary outcome was PLP changes on the visual analogue scale at the end of interventions (4 weeks). Motor cortex excitability and cortical mapping were assessed by transcranial magnetic stimulation (TMS). We found no interaction between tDCS and MT groups (F = 1.90, P = .13). In the adjusted models, there was a main effect of active tDCS compared to sham tDCS (beta coefficient = -0.99, P = .04) on phantom pain. The overall effect size was 1.19 (95% confidence interval: 0.90, 1.47). No changes in depression and anxiety were found. TDCS intervention was associated with increased intracortical inhibition (coefficient = 0.96, P = .02) and facilitation (coefficient = 2.03, P = .03) as well as a posterolateral shift of the center of gravity in the affected hemisphere. MT induced no motor cortex plasticity changes assessed by TMS. These findings indicate that transcranial motor cortex stimulation might be an affordable and beneficial PLP treatment modality.
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Affiliation(s)
- Muhammed Enes Gunduz
- Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA.,Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Kevin Pacheco-Barrios
- Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA.,Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Universidad San Ignacio de Loyola, Lima, Peru
| | - Camila Bonin Pinto
- Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA.,Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Northwestern University, Chicago, IL, USA
| | - Dante Duarte
- Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA.,Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,McMaster University, Hamilton, Ontario, Canada
| | - Faddi Ghassan Saleh Vélez
- Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA.,Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,University of Chicago Medical Center, University of Chicago Pritzker School of Medicine, Chicago, IL, USA
| | - Anna Carolyna Lepesteur Gianlorenco
- Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA.,Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.,Federal University of Sao Carlos, Sao Carlos, Brazil
| | - Paulo Eduardo Portes Teixeira
- Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA.,Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Stefano Giannoni-Luza
- Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA.,Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - David Crandell
- Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA
| | | | | | - Felipe Fregni
- Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA.,Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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Wang F, Zhang R, Zhang J, Li D, Wang Y, Yang YH, Wei Q. Effects of mirror therapy on phantom limb sensation and phantom limb pain in amputees: A systematic review and meta-analysis of randomized controlled trials. Clin Rehabil 2021; 35:1710-1721. [PMID: 34308686 DOI: 10.1177/02692155211027332] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE This systematic review and meta-analysis aimed to evaluate the effects of mirror therapy on phantom limb sensation and phantom limb pain in amputees. DATA SOURCES Nine electronic databases (PubMed, EMBASE, MEDLINE, Web of Science, the Cochrane Library, CINAHL, PsycInfo, PreQuest, PEDro) were searched from their inception to May 10th, 2021. METHODS Two authors independently selected relevant studies and extracted the data. The effect sizes were calculated under a random-effects model meta-analysis, and heterogeneity was assessed using the I2 test. The risk of bias was evaluated by the Cochrane risk of bias tool, and the methodological quality was appraised by the PEDro scale. The GRADE approach was applied to assess the confidence of the effect. RESULTS A total of 11 RCTs involving 491 participants were included in this review and nine RCTs involving 372 participants were included in meta-analysis. The quality of these studies was from poor to good with scores ranging from 2 to 8 points according to PEDro scale. The pooled SMD showed that mirror therapy reduced the pain with a large effect size (-0.81; 95% CI = -1.36 to -0.25; P = 0.005; I2 = 82%; n = 372) compared with other methods (four covered mirror, one phantom exercise, three mental visualization, one sensorimotor exercise, one transcutaneous electrical nerve stimulation, one tactile stimuli). The quality of evidence for the outcome pain intensity was determined to be fair according to GRADE approach. CONCLUSION There is fair-quality evidence that MT is beneficial for reducing phantom limb pain.
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Affiliation(s)
- Fengyi Wang
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China.,Key Laboratory of Rehabilitation Medicine of Sichuan Province, Chengdu, Sichuan Province, China
| | - Rengang Zhang
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China.,Key Laboratory of Rehabilitation Medicine of Sichuan Province, Chengdu, Sichuan Province, China
| | - Jiaqi Zhang
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong
| | - Dinggen Li
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China.,Key Laboratory of Rehabilitation Medicine of Sichuan Province, Chengdu, Sichuan Province, China
| | - Yu Wang
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Yong-Hong Yang
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China.,Key Laboratory of Rehabilitation Medicine of Sichuan Province, Chengdu, Sichuan Province, China
| | - Quan Wei
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China.,Key Laboratory of Rehabilitation Medicine of Sichuan Province, Chengdu, Sichuan Province, China
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Hagenberg A, Lambert DG, Jussab S, Maltby J, Robinson TG. Inter-lateral Referral of Sensation in Health and Disease Using a Mirror Illusion-A Scoping Review. Arch Clin Neuropsychol 2021; 37:849-864. [PMID: 34152397 PMCID: PMC9113492 DOI: 10.1093/arclin/acab039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/04/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE Perception of touch is expected at the location where it is applied. However, there are indications that being touched may be perceived on the contralateral side when seen as a reflection in a mirror at midline. Such inter-lateral referral of sensation (RS) lacks evidence, as mirror therapy research usually focusses on movement-based techniques. This study aimed to map out existing research across disciplines regarding the effect of RS in health and disease, and to understand whether there is rehabilitation potential in RS. METHOD A scoping review was conducted to map out concepts and keywords across disciplines interested in this topic, using keywords in several languages, and a wide range of databases and additional sources. RESULTS The review revealed mostly cross-sectional experiments and included over 486 participants: healthy, or with stroke, complex regional pain syndrome, amputation, nerve graft surgery or radial fracture. Procedures varied regarding stimulation tool, time and location, with two stimulating replacements, one the face and one a variety of areas. Response rates ranged from 0 to 100%.In general, RS was regarded as a phenomenon or even as a predictor of maladaptive neuroplasticity. There was little research into using RS stimulation as a modulatory tool to improve sensory perception. CONCLUSIONS RS challenges the understanding of touch perception and elicits a range of questions regarding neuro-processing. A modulatory approach using RS has not been described, requires investigation and, if promising, development as an intervention.
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Affiliation(s)
- Annegret Hagenberg
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK.,Department of Health and Social Sciences, Hochschule Fresenius, University of Applied Sciences Idstein, Munich, Germany.,Department of Informatics, University of Leicester, Leicester, UK
| | - Dave G Lambert
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - Shifa Jussab
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - John Maltby
- Department of Neuroscience, Psychology and Behaviour, University of Leicester, Leicester, UK
| | - Thompson G Robinson
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
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Tekeoglu Tosun A, Ipek Y, Razak Ozdincler A, Saip S. The efficiency of mirror therapy on drop foot in Multiple Sclerosis Patients. Acta Neurol Scand 2021; 143:545-553. [PMID: 33270229 DOI: 10.1111/ane.13385] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/09/2020] [Accepted: 11/25/2020] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Although the effectiveness of mirror therapy (MT) has been proved in stroke persons, there is no scientific evidence about the results in people with multiple sclerosis. The aim was to investigate whether adding MT to exercise training and neuromuscular electrical stimulation (NMES) has any effect on clinical measurements, mobility, and functionality in people with multiple sclerosis (MS). METHODS Ambulatory people with MS, with unilateral drop foot, were included. MT group (n = 13) applied bilateral ankle exercise program with mirror following NMES for 3 days a week at hospital and exercise program for 2 days a week at home. Control group (n = 13) performed same treatment without mirror box (6 weeks). The later 6 weeks both groups performed only exercise program. Clinical measurements included proprioception, muscle tone of plantar flexor muscles (MAS), muscle strength of dorsiflexor, ankle angular velocity, and range of motion (ROM) of ankle. Functionality (Functional Independence Measurement-FIM), mobility (Rivermead Mobility Index-RMI), ambulation (Functional Ambulation Scale-FAS), duration of stair climb test, and 25-foot walking velocity were assessed at the beginning, in 6th and 12th weeks. RESULTS More positive improvements were obtained in MT group than control group in terms of range of motion (0.012), muscle strength (0.008), proprioception (0.001), 25 feet walking duration (0.015), step test duration (0.001), FAS (0.005), RMI (0.001), and FIM (0.001) after 6 weeks treatment. It was seen that this improvement maintained to 12th week on all clinical and functional measurements (p < .05). CONCLUSION The trial revealed that adding MT to exercise training and NMES has more beneficial effects on clinical measurements, mobility, and functionality in people with multiple sclerosis with unilateral drop foot.
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Affiliation(s)
- Anıl Tekeoglu Tosun
- Division of Physiotherapy and Rehabilitation Faculty of Health Sciences Fenerbahce University Istanbul Turkey
| | - Yeldan Ipek
- Division of Physiotherapy and Rehabilitation Faculty of Health Sciences Istanbul University‐Cerrahpasa Istanbul Turkey
| | - Arzu Razak Ozdincler
- Division of Physiotherapy and Rehabilitation Faculty of Health Sciences Biruni University Istanbul Turkey
| | - Sabahattin Saip
- Department of Neurology Medical School of Cerrahpasa Istanbul University‐Cerrahpasa Istanbul Turkey
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Fortune S, Frawley J. Optimizing Pain Control and Minimizing Opioid Use in Trauma Patients. AACN Adv Crit Care 2021; 32:89-104. [PMID: 33725102 DOI: 10.4037/aacnacc2021519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Adverse effects of opioids and the ongoing crisis of opioid abuse have prompted providers to reduce prescribing opioids and increase use of multiple nonpharmacologic therapies, nonopioid analgesics, and co-analgesics for pain management in trauma patients. Nonopioid agents, including acetaminophen, nonsteroidal anti-inflammatory drugs, gabapentinoids, ketamine, central α2 agonists, and lidocaine, can be used as adjuncts or alternatives to opioids in the trauma population. Complementary therapies such as acupuncture, virtual reality, and mirror therapy are modalities that also may be helpful in reducing pain. Performing pain assessments is fundamental to identify pain and evaluate treatment effectiveness in the critically ill trauma patient. The efficacy, safety, and availability of opioid-sparing therapies and multimodal pain regimens are reviewed.
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Affiliation(s)
- Shanna Fortune
- Shanna Fortune is Advanced Practice Registered Nurse, Trauma Acute Pain Management Service, R Adams Cowley Shock Trauma Center, University of Maryland Medical Center, Baltimore, Maryland
| | - Jennifer Frawley
- Jennifer Frawley is Trauma Critical Care Clinical Pharmacy Specialist, University of Maryland Medical Center, 22 S Greene St, Baltimore, MD 21201
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Phantom pain decreases with vibrating silicone liner in lower limb amputee: a prospective study. CURRENT ORTHOPAEDIC PRACTICE 2021. [DOI: 10.1097/bco.0000000000000970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
Acquired limb loss, whether from accident or amputation, occurs with an incidence of greater than 175,000 per year in the United States. Current prevalence is estimated at greater than 1.5 million and is expected to double within 30 years. While many patients with amputations may have no significant pain or sensory issues after healing from the initial loss, one-quarter to one-half of patients may have ongoing difficulties with residual limb pain, phantom limb pain, or phantom limb sensation. This review explores the potential etiologies of those symptoms, as well as a variety of treatment options that a practitioner may consider when approaching this condition.
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Affiliation(s)
- Gary Stover
- Department of Physical Medicine & Rehabilitation, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Nathan Prahlow
- Department of Physical Medicine & Rehabilitation, Indiana University School of Medicine, Indianapolis, IN, USA
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Segal N, Pud D, Amir H, Ratmansky M, Kuperman P, Honigman, L, Treister, R. Additive Analgesic Effect of Transcranial Direct Current Stimulation Together with Mirror Therapy for the Treatment of Phantom Pain. PAIN MEDICINE 2020; 22:255-265. [DOI: 10.1093/pm/pnaa388] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Abstract
Objective
Current analgesic treatments for phantom pain are not optimal. One well-accepted yet limited nonpharmacological option is mirror therapy, which is thought to counterbalance abnormal plasticity. Transcranial direct current stimulation (tDCS) is an emerging approach believed to affect the membrane potential and activity threshold of cortical neurons. tDCS analgesic effectiveness, however, is mild and short, rendering it a noneffective stand-alone treatment. This study aimed to assess if a combination of mirror therapy with tDCS results in a superior analgesic effect as compared with mirror therapy alone in patients suffering from phantom pain due to recent amputation.
Design
Following ethical approval, eligible patients provided informed consent and were randomly assigned to a study treatment group that continued for 2 weeks (once daily): 1) mirror therapy; 2) mirror therapy and sham tDCS; or 3) mirror therapy and tDCS. Assessments were done before treatment; at the end of treatment weeks 1 and 2; and at 1 week, 1 month, and 3 months following treatment. The primary outcome measure was pain intensity. Secondary measures were derived from the Short Form McGill Pain Questionnaire and the Brief Pain Inventory.
Results
Thirty patients were recruited, and 29 patients completed the study. Three months following treatment, pain intensity was significantly (P<0.001) reduced in the combined treatment group (reduction of 5.4±3.3 points) compared with the other study arms (mirror therapy, 1.2±1.1; mirror therapy and sham tDCS, 2.7±3.2). All secondary outcome results were in line with these findings.
Conclusions
Combining tDCS with mirror therapy results in a robust long-lasting analgesic effect. These encouraging findings may contribute to the understanding of the underlying mechanisms of phantom pain.
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Affiliation(s)
- Nitza Segal
- Orthopedic Rehabilitation Department, Loewenstein Hospital, Ra'anana, Israel
- Clinical Pain Innovation Lab, University of Haifa, Haifa, Israel
- Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
| | - Dorit Pud
- Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
| | - Hagai Amir
- Orthopedic Rehabilitation Department, Loewenstein Hospital, Ra'anana, Israel
| | - Motti Ratmansky
- Pain Clinic, Sheba Medical Center, Tel HaShomer, Ramat-Gan, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Pora Kuperman
- Clinical Pain Innovation Lab, University of Haifa, Haifa, Israel
| | - Liat Honigman,
- Clinical Pain Innovation Lab, University of Haifa, Haifa, Israel
| | - Roi Treister,
- Clinical Pain Innovation Lab, University of Haifa, Haifa, Israel
- Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
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48
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The Role of Interprofessional Teams in the Biopsychosocial Management of Limb Loss. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2020. [DOI: 10.1007/s40141-020-00293-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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49
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Campo-Prieto P, Rodríguez-Fuentes G. Effectiveness of mirror therapy in phantom limb pain: a literature review. NEUROLOGÍA (ENGLISH EDITION) 2020; 37:668-681. [DOI: 10.1016/j.nrleng.2018.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 08/18/2018] [Indexed: 10/23/2022] Open
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50
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Makin TR, Flor H. Brain (re)organisation following amputation: Implications for phantom limb pain. Neuroimage 2020; 218:116943. [PMID: 32428706 PMCID: PMC7422832 DOI: 10.1016/j.neuroimage.2020.116943] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 05/10/2020] [Accepted: 05/11/2020] [Indexed: 12/11/2022] Open
Abstract
Following arm amputation the region that represented the missing hand in primary somatosensory cortex (S1) becomes deprived of its primary input, resulting in changed boundaries of the S1 body map. This remapping process has been termed 'reorganisation' and has been attributed to multiple mechanisms, including increased expression of previously masked inputs. In a maladaptive plasticity model, such reorganisation has been associated with phantom limb pain (PLP). Brain activity associated with phantom hand movements is also correlated with PLP, suggesting that preserved limb functional representation may serve as a complementary process. Here we review some of the most recent evidence for the potential drivers and consequences of brain (re)organisation following amputation, based on human neuroimaging. We emphasise other perceptual and behavioural factors consequential to arm amputation, such as non-painful phantom sensations, perceived limb ownership, intact hand compensatory behaviour or prosthesis use, which have also been related to both cortical changes and PLP. We also discuss new findings based on interventions designed to alter the brain representation of the phantom limb, including augmented/virtual reality applications and brain computer interfaces. These studies point to a close interaction of sensory changes and alterations in brain regions involved in body representation, pain processing and motor control. Finally, we review recent evidence based on methodological advances such as high field neuroimaging and multivariate techniques that provide new opportunities to interrogate somatosensory representations in the missing hand cortical territory. Collectively, this research highlights the need to consider potential contributions of additional brain mechanisms, beyond S1 remapping, and the dynamic interplay of contextual factors with brain changes for understanding and alleviating PLP.
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Affiliation(s)
- Tamar R Makin
- Institute of Cognitive Neuroscience, University College London, London, United Kingdom; Wellcome Centre for Human Neuroimaging, University College London, London, UK.
| | - Herta Flor
- Institute of Cognitive and Clinical Neuroscience, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; Department of Psychology, School of Social Sciences, University of Mannheim, Germany; Center for Neuroplasticity and Pain (CNAP), Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
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