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Anderson LJ, Paulsen L, Miranda G, Syrjala KL, Graf SA, Chauncey TR, Garcia JM. Neuromuscular electrical stimulation for physical function maintenance during hematopoietic stem cell transplantation: Study protocol. PLoS One 2024; 19:e0302970. [PMID: 38728244 PMCID: PMC11086915 DOI: 10.1371/journal.pone.0302970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 04/10/2024] [Indexed: 05/12/2024] Open
Abstract
Hematopoietic stem cell transplantation is a common life-saving treatment for hematologic malignancies, though can lead to long-term functional impairment, fatigue, muscle atrophy, with decreased quality of life. Although traditional exercise has helped reduce these effects, it is inconsistently recommended and infrequently maintained, and most patients remain sedentary during and after treatment. There is need for alternative rehabilitation strategies, like neuromuscular electrical stimulation, that may be more amenable to the capabilities of hematopoietic stem cell transplant recipients. Patients receiving autologous HCT are being enroled in a randomized controlled trial with 1:1 (neuromuscular electrical stimulation:sham) design stratified by diagnosis and sex. Physical function, body composition, quality of life, and fatigue are assessed prior to hematopoietic stem cell transplant (prior to initiating preparatory treatment) and 24±5 days post hematopoietic stem cell transplant (Follow-up 1); physical function and quality of life are also assessed 6-months post hematopoietic stem cell transplant (Follow-up 2). The primary outcome is between-group difference in the 6-minute walk test change scores (Follow-up 1-Pre-transplant; final enrolment goal N = 23/group). We hypothesize that 1) neuromuscular electrical stimulation will attenuate hematopoietic stem cell transplant-induced adverse effects on physical function, muscle mass, quality of life, and fatigue compared to sham at Follow-up 1, and 2) Pre-transplant physical function will significantly predict fatigue and quality of life at Follow-up 2. We will also describe feasibility and acceptability of neuromuscular electrical stimulation during hematopoietic stem cell transplant. This proposal will improve rehabilitative patient care and quality of life by determining efficacy and feasibility of a currently underutilized therapeutic strategy aimed at maintaining daily function and reducing the impact of a potent and widely used cancer treatment. This trial is registered with clinicaltrials.gov (NCT04364256).
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Affiliation(s)
- Lindsey J. Anderson
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, United States of America
- University of Washington Department of Medicine, Division of Gerontology and Geriatric Medicine, Seattle, Washington, United States of America
| | - Lauren Paulsen
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, United States of America
| | - Gary Miranda
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, United States of America
| | - Karen L. Syrjala
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, Washington, Unites States of America
| | - Solomon A. Graf
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Hospital and Specialty Medicine, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, United States of America
- University of Washington Department of Medicine, Division of Medical Oncology, Seattle, Washington, Unites States of America
| | - Thomas R. Chauncey
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Hospital and Specialty Medicine, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, United States of America
- University of Washington Department of Medicine, Division of Medical Oncology, Seattle, Washington, Unites States of America
| | - Jose M. Garcia
- Geriatric Research, Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, United States of America
- University of Washington Department of Medicine, Division of Gerontology and Geriatric Medicine, Seattle, Washington, United States of America
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Albornoz-Cabello M, Ibáñez-Vera AJ, Barrios-Quinta CJ, Espejo-Antúnez L, Lara-Palomo IC, de los Ángeles Cardero-Durán M. Non-Invasive Radiofrequency Diathermy Neuromodulation Added to Supervised Therapeutic Exercise in Patellofemoral Pain Syndrome: A Single Blind Randomized Controlled Trial with Six Months of Follow-Up. Biomedicines 2024; 12:850. [PMID: 38672204 PMCID: PMC11048228 DOI: 10.3390/biomedicines12040850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Revised: 03/25/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
The evidence-based treatment of patellofemoral pain (PFP) suggests that therapeutic exercise (TE) focused on improving muscle strength and motor control be the main conservative treatment. Recent research determined that the success of the TE approach gets improved in the short term by the addition of neuromodulation via radiofrequency diathermy (RFD). As there is no follow up data, the objective of this research is to assess the long-term effects of adding RFD to TE for the pain, function and quality of life of PFP patients. To this aim, a single-blind randomized controlled trial was conducted on 86 participants diagnosed of PFP. Participants who met the selection criteria were randomized and allocated into either a TE group or an RFD + TE group. TE consisted of a 20 min daily supervised exercise protocol for knee and hip muscle strengthening, while RFD consisted of the application of neuromodulation using a radiofrequency on the knee across 10 sessions. Sociodemographic data, knee pain and lower limb function outcomes were collected. The RFD + TE group obtained greater improvements in knee pain (p < 0.001) than the TE group. Knee function showed statistically significant improvements in Kujala (p < 0.05) and LEFS (p < 0.001) in the RFD + TE group in the short and long term. In conclusion, the addition of RFD to TE increases the beneficial effects of TE alone on PFP, effects that remain six months after treatment.
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Affiliation(s)
| | | | | | - Luis Espejo-Antúnez
- Department of Medical-Surgical Therapy, Universidad de Extremadura, 06006 Badajoz, Spain; (L.E.-A.)
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Gianola S, Bargeri S, Pellicciari L, Gambazza S, Rossettini G, Fulvio A, Genovese V, Benedini M, Proverbio E, Cecchetto S, Castellini G, Turolla A. Evidence-informed and consensus-based statements about SAFEty of Physical Agent Modalities Practice in physiotherapy and rehabilitation medicine (SAFE PAMP): a national Delphi of healthcare scientific societies. BMJ Open 2024; 14:e075348. [PMID: 38508626 PMCID: PMC10953005 DOI: 10.1136/bmjopen-2023-075348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 03/05/2024] [Indexed: 03/22/2024] Open
Abstract
OBJECTIVE A shared consensus on the safety about physical agent modalities (PAMs) practice in physiotherapy and rehabilitation is lacking. We aimed to develop evidence-informed and consensus-based statements about the safety of PAMs. STUDY DESIGN AND SETTING A RAND-modified Delphi Rounds' survey was used to reach a consensus. We established a steering committee of the Italian Association of Physiotherapy (Associazione Italiana di Fisioterapia) to identify areas and questions for developing statements about the safety of the most commonly used PAMs in physiotherapy and rehabilitation. We invited 28 National Scientific and Technical Societies, including forensics and lay members, as a multidisciplinary and multiprofessional panel of experts to evaluate the nine proposed statements and formulate additional inputs. The level of agreement was measured using a 9-point Likert scale, with consensus in the Delphi Rounds assessed using the rating proportion with a threshold of 75%. RESULTS Overall, 17 (61%) out of 28 scientific and technical societies participated, involving their most representative members. The panel of experts mainly consisted of clinicians (88%) with expertise in musculoskeletal (47%), pelvic floor (24%), neurological (18%) and lymphatic (6%) disorders with a median experience of 30 years (IQR=17-36). Two Delphi rounds were necessary to reach a consensus. The final approved criteria list comprised nine statements about the safety of nine PAMs (ie, electrical stimulation neuromodulation, extracorporeal shock wave therapy, laser therapy, electromagnetic therapy, diathermy, hot thermal agents, cryotherapy and therapeutic ultrasound) in adult patients with a general note about populations subgroups. CONCLUSIONS The resulting consensus-based statements inform patients, healthcare professionals and policy-makers regarding the safe application of PAMs in physiotherapy and rehabilitation practice. Future research is needed to extend this consensus on paediatric and frail populations, such as immunocompromised patients.
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Affiliation(s)
- Silvia Gianola
- Unit of Clinical Epidemiology, IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
| | - Silvia Bargeri
- Unit of Clinical Epidemiology, IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
| | | | - Simone Gambazza
- Healthcare Professions Department, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giacomo Rossettini
- School of Physiotherapy, Università degli Studi di Verona, Verona, Italy
- Department of Human Neurosciences, University of Roma "Sapienza Roma", Rome, Italy
- Department of Physiotherapy, Faculty of Sport Sciences, Universidad Europea de Madrid, Calle Tajo s/n, Villaviciosa de Odón 28670, Spain
| | - Anna Fulvio
- Associazione Italiana di Fisioterapia, Rome, Italy
| | | | | | | | - Simone Cecchetto
- Associazione Italiana di Fisioterapia, Rome, Italy
- Direction of Health Professions, APSS, 38014, Trento, Italy
| | - Greta Castellini
- Unit of Clinical Epidemiology, IRCCS Istituto Ortopedico Galeazzi, Milano, Italy
| | - Andrea Turolla
- Department of Biomedical and Neuromotor Sciences-DIBINEM, Alma Mater Studiorum Università di Bologna, Bologna, Italy
- Unit of Occupational Medicine, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
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Watanabe J, Izumi N, Kobayashi F, Miki A, Sata N. Efficacy and Safety of Transcutaneous Electrical Nerve Stimulation in Patients Undergoing Inguinal Hernia Repair: A Systematic Review and Meta-analysis. JMA J 2023; 6:371-380. [PMID: 37941690 PMCID: PMC10628323 DOI: 10.31662/jmaj.2023-0056] [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: 04/06/2023] [Accepted: 05/22/2023] [Indexed: 11/10/2023] Open
Abstract
Background Postoperative pain is a major cause of delayed recovery following inguinal hernia repair. Transcutaneous electrical nerve stimulation (TENS) is a simple, low-cost method of noninvasive analgesia. This study aimed to assess the efficacy and safety of TENS for pain management following inguinal hernia repair. Methods We searched nine electronic databases and trial registries to identify randomized controlled trials (RCTs). The primary outcomes were postoperative pain and the use of rescue analgesics. The Risk of Bias 2 tool was used to evaluate the risk of bias in the included trials. The certainty of the evidence was assessed using Grading of Recommendations, Assessment, Development, and Evaluations (GRADE). Subgroup analyses were conducted based on the anesthesia type or TENS dose and frequency. This study is registered with PROSPERO (CRD42022353932). Results Eleven RCTs, with a total of 559 patients, were included. The overall risk of bias was concerning due to the lack of information about concealment or published protocols. TENS may reduce pain on postoperative day (POD) 0 (standardized mean difference [SMD], -2.14; 95% confidence interval [CI], -3.54 to -0.73; moderate certainty of the evidence), POD 1 (SMD, -1.22; 95% CI, -1.92 to -0.52; moderate certainty of the evidence), and POD 2 (SMD, -0.97; 95% CI, -2.04 to 0.10; low certainty of the evidence). According to the subgroup analyses, postoperative pain was reduced, particularly with local anesthesia or repetitive and frequent TENS (P < 0.05). TENS may result in little-to-no difference in rescue analgesic use (risk ratio, 0.75; 95% CI, 0.47-1.18; low certainty of the evidence). No serious adverse events occurred (moderate certainty of the evidence). Conclusions TENS may reduce pain in patients who have undergone inguinal hernia repair. Further trials are warranted to confirm our findings.
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Affiliation(s)
- Jun Watanabe
- Department of Surgery, Division of Gastroenterological, General and Transplant Surgery, Jichi Medical University, Shimotsuke, Japan
- Division of Community and Family Medicine, Jichi Medical University, Shimotsuke, Japan
| | - Naoto Izumi
- Department of Surgery, Division of Gastroenterological, General and Transplant Surgery, Jichi Medical University, Shimotsuke, Japan
| | - Fuyumi Kobayashi
- Department of Surgery, Division of Gastroenterological, General and Transplant Surgery, Jichi Medical University, Shimotsuke, Japan
| | - Atsushi Miki
- Department of Surgery, Division of Gastroenterological, General and Transplant Surgery, Jichi Medical University, Shimotsuke, Japan
| | - Naohiro Sata
- Department of Surgery, Division of Gastroenterological, General and Transplant Surgery, Jichi Medical University, Shimotsuke, Japan
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Gikaro JM, Bigambo FM, Minde VM, Swai EA. Efficacy of electrophysical agents in fibromyalgia: A systematic review and network meta-analysis. Clin Rehabil 2023; 37:1295-1310. [PMID: 37082791 DOI: 10.1177/02692155231170450] [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: 04/22/2023]
Abstract
OBJECTIVE To examine the effectiveness of electrophysical agents in fibromyalgia. DATA SOURCES CINAHL, Cochrane Library, Embase, Medline, PEDro, and Web of Science were searched from their inceptions to March 27, 2023. METHODS This study was registered in PROSPERO (CRD42022354326). Methodological quality of included trials was assessed using PEDro scale, and the quality of evidence was determined according to the Grading of Recommendations Assessment, Development, and Evaluation system. The primary outcomes were pain, functional status, and mood. RESULTS Fifty-four studies involving 3045 patients with fibromyalgia were eligible for qualitative synthesis and 47 (pain), 31 (functional status), and 26 (mood) for network meta-analysis. The network consistency model revealed that, when compared with true control, transcutaneous electrical nerve stimulation and microcurrent improved pain symptoms (P = 0.006 and P = 0.037, respectively); repetitive transcranial magnetic stimulation improved patient functional status (P = 0.018); and microcurrent (P = 0.001), repetitive transcranial magnetic stimulation (P = 0.022), and no treatment (P = 0.038) significantly improved mood after intervention. Surface under the cumulative ranking indicated that microcurrent was most likely to be the best for managing pain and mood (surface under the cumulative ranking: 70% and 100%, respectively); low-level laser therapy for pain and mood (80% and 70%, respectively); and repetitive transcranial magnetic stimulation for improving functional status and mood (80% and 70%, respectively). CONCLUSION This review found low to moderate quality evidence that microcurrent, laser therapy, and repetitive transcranial magnetic stimulation are the most effective electrophysical agents for improving at least one outcome in fibromyalgia.
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Affiliation(s)
- John Marwa Gikaro
- Department of Physiotherapy, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Francis Manyori Bigambo
- Department of Orthopedics and Neurosurgery, Muhimbili Orthopaedic Institute, Dar Es Salaam, Tanzania
| | - Victor Mark Minde
- Department of Physiotherapy, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Elia Asanterabi Swai
- Department of Physiotherapy, Kilimanjaro Christian Medical University College, Moshi, Tanzania
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Arumugam C, Ashok R, Ramesh SR, Kalaiselvam R, Soundararajan K, Rajendran MR. External Root Surface Temperature Control with 1,1,1,2-Tetrafluoroethane Intracanal Cryotherapy during Thermoplastic Obturation: An In Vitro Study. J Contemp Dent Pract 2023; 24:419-423. [PMID: 37622617 DOI: 10.5005/jp-journals-10024-3528] [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: 08/26/2023]
Abstract
AIM The aim of this in vitro study was to determine the effectiveness of 1,1,1,2-tetrafluoroethane (TFE) intracanal cryotherapy for external root surface temperature control during thermoplastic obturation. MATERIALS AND METHODS Thirty extracted adult single-rooted mandibular incisors were selected for this study. Endodontic shaping was performed until size X3 Protaper Next Rotary endodontic file. The teeth were divided into three groups: Group I-Control group wherein conventional irrigation was done using physiologic saline stored at room temperature, Group II-Irrigational Cryotherapy group using physiologic saline at 2.5°C, and Group III-Intracanal TFE cryotherapy group with intracanal refrigerant TFE application. Temperatures were recorded in the apical 3 mm before and after completion of each intervention and post thermoplastic obturation using a noncontact digital laser infrared thermometer. RESULTS Intracanal cryotherapy with TFE resulted in a mean decrease of 9.27°C compared with conventional irrigation that exhibited in a mean decrease of 2.13°C. Also, in intracanal cryotherapy group with TFE application, compared with the baseline (24.50°C), no significant differences were observed post obturation (24.61°C) with high-temperature-injectable gutta percha technique indicating good control of temperature rise on the external root surface. CONCLUSION Intracanal cryotherapy with refrigerant TFE was highly effective in controlling temperature rise on the external root surface during injectable thermoplastic obturation technique. CLINICAL SIGNIFICANCE Minimizing deleterious effects due to high temperatures generated during the thermoplastic obturation is critical. Clinically feasible measures to reduce the transmission of heat generated during thermoplastic obturation have been searched since long. In this regard, intracanal cryotherapy with TFE can be effectively used to control the rise of temperature on the external root surface when employing thermoplastic obturation technique.
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Affiliation(s)
- Chakravarthy Arumugam
- Department of Conservative Dentistry and Endodontics, Sri Ramachandra Dental College and Hospital, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamil Nadu, India
| | - Rupa Ashok
- Department of Conservative Dentistry and Endodontics, Sri Ramachandra Dental College and Hospital, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamil Nadu, India, Phone: +91 9940072721, e-mail:
| | - Seshan Rakkesh Ramesh
- Department of Conservative Dentistry and Endodontics, Sri Ramachandra Dental College and Hospital, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamil Nadu, India
| | - Rajeswari Kalaiselvam
- Department of Conservative Dentistry and Endodontics, Sri Ramachandra Dental College and Hospital, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamil Nadu, India
| | - Karthick Soundararajan
- Department of Conservative Dentistry and Endodontics, Sri Ramachandra Dental College and Hospital, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamil Nadu, India
| | - Mathan Rajan Rajendran
- Department of Conservative Dentistry and Endodontics, Sri Ramachandra Dental College and Hospital, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamil Nadu, India
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Almalty AR, Abdelnour HM, Hawamdeh M, Alkhob SA. Physiotherapists' Understanding of Shortwave Diathermy Contraindications: A Questionnaire Survey. Risk Manag Healthc Policy 2023; 16:1171-1185. [PMID: 37396935 PMCID: PMC10312352 DOI: 10.2147/rmhp.s413806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 06/16/2023] [Indexed: 07/04/2023] Open
Abstract
Purpose It is known that electromagnetic fields and heat generated by shortwave diathermy (SWD) can have adverse effects on living tissue. The purpose of this research is to evaluate Jordanian physiotherapists' knowledge of pulsed and continuous SWD contraindications. And investigate the potential contraindications about which Jordanian physiotherapists may have limited knowledge. Subjects and Methods This cross-sectional study investigates Jordanian physiotherapists' knowledge of SWD contraindications. In 38 private and public hospitals, a self-administered questionnaire survey was carried out. Participants were asked to classify 32 conditions as "always, sometime, or never" contraindicated or "I do not know". Participants are physiotherapists with two or more years of postgraduate experience. Two forms comprised the survey. The first consisted of assessing their reaction to the contraindications of pulsed shortwave diathermy (PSWD), while the second consisted of continuous shortwave diathermy (CSWD). Results Approximately 270 physiotherapists were eligible to participate in this investigation. Only 150 questionnaires were distributed to the therapists who agreed to the study. One hundred twenty-eight were returned for an average response rate of 85.3% (128/150). Respondents had good agreement about using SWD for cardiovascular condition, however, 24 respondents (19%) thought PSWD can be used over venous thrombosis. Only 64% of the respondents was aware that pacemakers are contraindicated for PSWD. Approximately 14% to 32% seem unaware that tuberculosis and osteomyelitis are contraindicated for both CSWD and PSWD. About 21% to 28% have been unaware that the use of PSWD is contraindicated for specialized tissues (eg, eyes, gonads, or malignant tissues) and 29% during pregnancy. Conclusion Jordanian physiotherapists generally agreed on the widely acknowledged contraindications of CSWD for specific conditions. However, there was considerable uncertainty among Jordanian physical therapists about the contraindications of PSWD. This discrepancy highlights the need to improve physiotherapist awareness and for more fact-based research to the contraindication of SWD modality.
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Affiliation(s)
- Abdulmajeed R Almalty
- Department of Physical and Occupational Therapy, College of Allied Health Sciences, The Hashemite University, Zarqa, Jordan
- Physical Therapy Department, College of Allied Health Sciences, Jerash University, Jerash, Jordan
| | - Hassan M Abdelnour
- Physical Therapy Department, College of Allied Health Sciences, Jerash University, Jerash, Jordan
| | - Mohannad Hawamdeh
- Department of Physical and Occupational Therapy, College of Allied Health Sciences, The Hashemite University, Zarqa, Jordan
| | - Shadi A Alkhob
- Physical Therapy Department, College of Allied Health Sciences, Jerash University, Jerash, Jordan
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Bargeri S, Pellicciari L, Gallo C, Rossettini G, Castellini G, Gianola S. What is the landscape of evidence about the safety of physical agents used in physical medicine and rehabilitation? A scoping review. BMJ Open 2023; 13:e068134. [PMID: 37355261 PMCID: PMC10314460 DOI: 10.1136/bmjopen-2022-068134] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 05/31/2023] [Indexed: 06/26/2023] Open
Abstract
BACKGROUND Several systematic reviews (SRs) assessing the effectiveness of superficial physical agents have been published, but the evidence about their safety remains controversial. OBJECTIVE To identify areas where there is evidence of the safety of physical agents by a scoping review. DESIGN Four databases were systematically searched for including English SRs that explored and reported safety in terms of adverse events (AEs) related to the application of physical agents in outpatient and inpatient physical medicine and rehabilitation settings managed by healthcare professionals, published in January 2011-29 September 2021. The severity of AEs was classified according to the Common Terminology Criteria. Then, AE findings were summarised according to the SR syntheses. Finally, the reporting of the certainty of the evidence was mapped. RESULTS Overall, 117 SRs were retrieved. Most of the SRs included randomised controlled trials (77%) and patients with musculoskeletal disorders (67%). The most investigated physical agents were extracorporeal shock wave therapy (ESWT) (15%), transcutaneous electrical nerve stimulation (13%) and electrical stimulation (12%). No AE (35%) was reported in one-third of the included primary studies in SRs, whereas few severe AEs occurred in less than 1% of the sample. Among physical agents, ESWT showed an increased risk of experiencing mild AEs compared with the control. Most SRs reported a qualitative AE synthesis (65.8%), and few reported the certainty of the evidence (17.9%), which was mainly low. CONCLUSION We found evidence of safety on several physical agents coming mostly from qualitative synthesis. No significant harms of these interventions were found except for ESWT reporting mild AEs. More attention to the AEs reporting and their classification should be pursued to analyse them and assess the certainty of evidence quantitatively. REVIEW REGISTRATION https://osf.io/6vx5a/.
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Affiliation(s)
- Silvia Bargeri
- Unit of Clinical Epidemiology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
| | | | - Chiara Gallo
- Fisiopoint Physical Therapy Department, Rome, Italy
| | | | - Greta Castellini
- Unit of Clinical Epidemiology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
| | - Silvia Gianola
- Unit of Clinical Epidemiology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
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Park D, Kim Y. Kilohertz-frequency interferential current induces hypoalgesic effects more comfortably than TENS. Sci Rep 2023; 13:8644. [PMID: 37244893 DOI: 10.1038/s41598-023-35489-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 05/18/2023] [Indexed: 05/29/2023] Open
Abstract
Recent research on transcutaneous electrical stimulation has shown that inhibiting nerve conduction with a kilohertz frequency is both effective and safe. This study primarily aims to demonstrate the hypoalgesic effect on the tibial nerve using transcutaneous interferential-current nerve inhibition (TINI), which injects the kilohertz frequency produced by the interferential currents. Additionally, the secondary objective was to compare the analgesic effect and comfort of TINI and transcutaneous electrical nerve stimulation (TENS). Thirty-one healthy adults participated in this cross-over repeated measures study. The washout period was set to 24 h or more. Stimulus intensity was set just below the pain threshold level. TINI and TENS were applied for 20 min each. The ankle passive dorsiflexion range of motion, pressure pain threshold (PPT), and tactile threshold were measured at the baseline, pre-test, test (immediately before ceasing intervention), and post-test (30 min after ceasing intervention) sessions. After the interventions, the participants evaluated the level of discomfort for TINI and TENS on a 10 cm visual analog scale (VAS). As the results, PPT significantly increased compared to baseline in test and posttest sessions of TINI, but not in those of TENS. Also, participants reported that TENS was 36% more discomfort than TINI. The hypoalgesic effect was not significantly different between TINI and TENS. In conclusion, we found that TINI inhibited mechanical pain sensitivity and that the inhibitory effect persisted long after electrical stimulation ceased. Our study also shows that TINI provides the hypoalgesic effect more comfortably than TENS.
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Affiliation(s)
- Dahoon Park
- Department of Sports Rehabilitation, Cheongju University, Cheongju, South Korea
| | - Yushin Kim
- Department of Sports Rehabilitation, Cheongju University, Cheongju, South Korea.
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Demchenko I, Desai N, Iwasa SN, Gholamali Nezhad F, Zariffa J, Kennedy SH, Rule NO, Cohn JF, Popovic MR, Mulsant BH, Bhat V. Manipulating facial musculature with functional electrical stimulation as an intervention for major depressive disorder: a focused search of literature for a proposal. J Neuroeng Rehabil 2023; 20:64. [PMID: 37193985 DOI: 10.1186/s12984-023-01187-8] [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: 01/26/2023] [Accepted: 05/02/2023] [Indexed: 05/18/2023] Open
Abstract
BACKGROUND Major Depressive Disorder (MDD) is associated with interoceptive deficits expressed throughout the body, particularly the facial musculature. According to the facial feedback hypothesis, afferent feedback from the facial muscles suffices to alter the emotional experience. Thus, manipulating the facial muscles could provide a new "mind-body" intervention for MDD. This article provides a conceptual overview of functional electrical stimulation (FES), a novel neuromodulation-based treatment modality that can be potentially used in the treatment of disorders of disrupted brain connectivity, such as MDD. METHODS A focused literature search was performed for clinical studies of FES as a modulatory treatment for mood symptoms. The literature is reviewed in a narrative format, integrating theories of emotion, facial expression, and MDD. RESULTS A rich body of literature on FES supports the notion that peripheral muscle manipulation in patients with stroke or spinal cord injury may enhance central neuroplasticity, restoring lost sensorimotor function. These neuroplastic effects suggest that FES may be a promising innovative intervention for psychiatric disorders of disrupted brain connectivity, such as MDD. Recent pilot data on repetitive FES applied to the facial muscles in healthy participants and patients with MDD show early promise, suggesting that FES may attenuate the negative interoceptive bias associated with MDD by enhancing positive facial feedback. Neurobiologically, the amygdala and nodes of the emotion-to-motor transformation loop may serve as potential neural targets for facial FES in MDD, as they integrate proprioceptive and interoceptive inputs from muscles of facial expression and fine-tune their motor output in line with socio-emotional context. CONCLUSIONS Manipulating facial muscles may represent a mechanistically novel treatment strategy for MDD and other disorders of disrupted brain connectivity that is worthy of investigation in phase II/III trials.
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Affiliation(s)
- Ilya Demchenko
- Interventional Psychiatry Program, Mental Health and Addictions Service, St. Michael's Hospital - Unity Health Toronto, Toronto, ON, M5B 1M4, Canada
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5S 1A8, Canada
| | - Naaz Desai
- Krembil Research Institute - University Health Network, Toronto, ON, M5T 0S8, Canada
- KITE, Toronto Rehabilitation Institute - University Health Network, Toronto, ON, M5G 2A2, Canada
| | - Stephanie N Iwasa
- KITE, Toronto Rehabilitation Institute - University Health Network, Toronto, ON, M5G 2A2, Canada
- CRANIA, University Health Network, Toronto, ON, M5G 2C4, Canada
| | - Fatemeh Gholamali Nezhad
- Interventional Psychiatry Program, Mental Health and Addictions Service, St. Michael's Hospital - Unity Health Toronto, Toronto, ON, M5B 1M4, Canada
| | - José Zariffa
- KITE, Toronto Rehabilitation Institute - University Health Network, Toronto, ON, M5G 2A2, Canada
- CRANIA, University Health Network, Toronto, ON, M5G 2C4, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5G 1V7, Canada
- Institute of Biomedical Engineering, Faculty of Applied Science & Engineering, University of Toronto, Toronto, ON, M5S 3E2, Canada
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering, Faculty of Applied Science & Engineering, University of Toronto, Toronto, ON, M5S 3G8, Canada
| | - Sidney H Kennedy
- Interventional Psychiatry Program, Mental Health and Addictions Service, St. Michael's Hospital - Unity Health Toronto, Toronto, ON, M5B 1M4, Canada
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5S 1A8, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5T 1R8, Canada
| | - Nicholas O Rule
- Department of Psychology, Faculty of Arts & Science , University of Toronto, Toronto, ON, M5S 3G3, Canada
| | - Jeffrey F Cohn
- Department of Psychology, Kenneth P. Dietrich School of Arts & Sciences, University of Pittsburgh, Pittsburgh, PA, 15260, USA
| | - Milos R Popovic
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5S 1A8, Canada
- KITE, Toronto Rehabilitation Institute - University Health Network, Toronto, ON, M5G 2A2, Canada
- CRANIA, University Health Network, Toronto, ON, M5G 2C4, Canada
- Institute of Biomedical Engineering, Faculty of Applied Science & Engineering, University of Toronto, Toronto, ON, M5S 3E2, Canada
- The Edward S. Rogers Sr. Department of Electrical & Computer Engineering, Faculty of Applied Science & Engineering, University of Toronto, Toronto, ON, M5S 3G8, Canada
| | - Benoit H Mulsant
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5T 1R8, Canada
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, M6J 1H4, Canada
| | - Venkat Bhat
- Interventional Psychiatry Program, Mental Health and Addictions Service, St. Michael's Hospital - Unity Health Toronto, Toronto, ON, M5B 1M4, Canada.
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5S 1A8, Canada.
- Krembil Research Institute - University Health Network, Toronto, ON, M5T 0S8, Canada.
- KITE, Toronto Rehabilitation Institute - University Health Network, Toronto, ON, M5G 2A2, Canada.
- CRANIA, University Health Network, Toronto, ON, M5G 2C4, Canada.
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5T 1R8, Canada.
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11
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Albornoz-Cabello M, Ibáñez-Vera AJ, Barrios-Quinta CJ, Lara-Palomo IC, Cardero-Durán MDLÁ, Espejo-Antúnez L. Effects of Radiofrequency Diathermy Plus Therapeutic Exercises on Pain and Functionality of Patients with Patellofemoral Pain Syndrome: A Randomized Controlled Trial. J Clin Med 2023; 12:jcm12062348. [PMID: 36983348 PMCID: PMC10051503 DOI: 10.3390/jcm12062348] [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: 01/24/2023] [Revised: 03/13/2023] [Accepted: 03/15/2023] [Indexed: 03/30/2023] Open
Abstract
Although consensus has been reached about the use of therapeutic exercise in patellofemoral pain syndrome, several techniques used worldwide such as radiofrequency diathermy could be useful as complementary therapy. The objective of this randomized controlled trial was to compare the effects of adding radiofrequency diathermy to therapeutic exercises in patients with patellofemoral pain syndrome. Fifty-six participants were randomly assigned either to radiofrequency diathermy plus therapeutic exercises group (n = 29) or therapeutic exercises group (n = 27). Both groups received the same therapeutic exercises, and the diathermy group additionally received monopolar dielectric diathermy for three weeks (5-3-2 weekly sessions). Data related to intensity of pain, probability of neuropathic pain, functionality, and range of movement of the knee were measured at baseline and three weeks after the intervention. Comparing pre-treatment and values obtained at the third week, significant improvements were found in intensity of pain, neuropathic pain, functionality, and range of motion in both groups (p < 0.05). The diathermy plus exercises group had significantly better intensity of pain than the control group at the end of the three weeks (p < 0.01). The addition of diathermy by emission of radiofrequency to the therapeutic knee exercise protocol is more effective than a therapeutic exercise protocol alone in the relief of intensity of pain in patients with patellofemoral pain in the immediate post-treatment follow-up compared with baseline scores.
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Affiliation(s)
| | | | | | | | | | - Luis Espejo-Antúnez
- Department of Medical-Surgical Therapy, Faculty of Medicine and Health Sciences, University of Extremadura, 06006 Badajoz, Spain
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12
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Tekmyster G, Jonely H, Lee DW, Myerson J, Avery M, Moradian M, Desai MJ. Physical Therapy Considerations and Recommendations for Patients Following Spinal Cord Stimulator Implant Surgery. Neuromodulation 2023; 26:260-269. [PMID: 33819381 DOI: 10.1111/ner.13391] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 03/01/2021] [Accepted: 03/08/2021] [Indexed: 01/11/2023]
Abstract
OBJECTIVES Spinal cord stimulation (SCS) is an established therapy option in interventional pain medicine. Recent advances in technology have allowed for greater compliance with treatment and improved efficacy in pain control. This article was proposed to fill the gap in the literature addressing this specific patient population and to facilitate further research. Even though there is a lack of consensus among societies and experts on exact parameters of physical therapy (PT) considerations and postoperative limitations in patients with SCS, we propose rehabilitative care for this population should be standardized. As the number of patients with SCS implants grow, it is vital to understand how to appropriately approach patients with implantable devices when additional treatments such as PT are prescribed. MATERIALS AND METHODS A literature search was performed on the use of PT following SCS implantation. Presently, there is no literature to date which addresses the use of PT in this patient population. The lack of data is the largest hurdle in the creation of formal SCS therapy guidelines. The authors therefore proposed recommendations for rehabilitation based upon a detailed understanding of SCS hardware alongside well-studied physiotherapy concepts. RESULTS Considerations when initiating PT in the SCS patient population should include: 1) biomechanics and quality of SCS output; 2) therapeutic exercise and spinal manipulation in association with risk for lead migration and fracture; 3) the application of therapeutic modalities and risk for injury to the patient and/or damage to the SCS componentry; and 4) integration of a biopsychosocial, person-centered approach. CONCLUSIONS PT treatment protocol in patients with a recently implanted SCS device should be person-centered addressing individual needs, values, and goals. Further research is needed to fully appreciate the impact of an interprofessional approach to management of SCS patients, particularly following stimulator implantation.
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Affiliation(s)
- Gene Tekmyster
- Keck Medicine of USC, Orthopaedic Surgery, Los Angeles, CA, USA
| | - Holly Jonely
- International Spine Pain & Performance Center, Washington, DC, USA
| | - David W Lee
- Fullerton Orthopedic Surgery Medical Group, Fullerton, CA, USA.
| | - Jason Myerson
- Performance Physical Therapy & Wellness, Westport, CT, USA
| | - Melinda Avery
- International Spine Pain & Performance Center, Washington, DC, USA
| | | | - Mehul J Desai
- International Spine Pain & Performance Center, Washington, DC, USA
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Guzmán-Venegas RA, Palma-Traro FH, Valencia OD, Hudson MJ, Pincheira PA. Location In Vivo of the Innervation Zone in the Human Medial Gastrocnemius Using Imposed Contractions: A Comparison of the Usefulness of the M-Wave and H-Reflex. J Funct Morphol Kinesiol 2022; 7:jfmk7040107. [PMID: 36547653 PMCID: PMC9781038 DOI: 10.3390/jfmk7040107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 11/24/2022] [Accepted: 11/28/2022] [Indexed: 11/30/2022] Open
Abstract
The anatomical territory where the neuromuscular junctions are grouped corresponds to the innervation zone (IZ). This can be located in-vivo using high-density electromyography and voluntary muscle contractions. However, in patients with motor impairment, the use of contractions imposed by electrical stimulation (ES) could be an alternative. The present study has two aims: Firstly, to describe the location of the IZ in-vivo of the medial gastrocnemius (MG) using imposed contractions by ES. Secondly, to compare the usefulness of M-waves and H-reflexes to localize the IZs. Twenty-four volunteers participated (age: 21.2 ± 1.5 years). ES was elicited in the tibial nerve to obtain M-waves and H-reflexes in the MG. The evaluators used these responses to localize the IZs relative to anatomical landmarks. M-wave and H-reflex IZ frequency identification were compared. The IZs of the MG were mostly located in the cephalocaudal direction, at 39.7% of the leg length and 34% of the knee’s condylar width. The IZs were most frequently identified in the M-wave (83.33%, 22/24) compared to the H-reflex (8.33%, 2/24) (p > 0.001). Imposed contractions revealed that the IZ of the MG is located at 39.7% of the leg length. To locate the IZs of the MG muscle, the M-wave is more useful than the H-reflex.
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Affiliation(s)
- Rodrigo A. Guzmán-Venegas
- LIBFE Laboratory, School of Kinesiology, Faculty of Medicine, Universidad de los Andes Chile, Santiago 7620086, Chile
- Correspondence: ; Tel.: +56-2261-811-067
| | - Felipe H. Palma-Traro
- LIBFE Laboratory, School of Kinesiology, Faculty of Medicine, Universidad de los Andes Chile, Santiago 7620086, Chile
| | - Oscar D. Valencia
- LIBFE Laboratory, School of Kinesiology, Faculty of Medicine, Universidad de los Andes Chile, Santiago 7620086, Chile
| | - María José Hudson
- LIBFE Laboratory, School of Kinesiology, Faculty of Medicine, Universidad de los Andes Chile, Santiago 7620086, Chile
| | - Patricio A. Pincheira
- LIBFE Laboratory, School of Kinesiology, Faculty of Medicine, Universidad de los Andes Chile, Santiago 7620086, Chile
- School of Human Movement and Nutrition Sciences, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane 4072, Australia
- School of Health and Rehabilitation Sciences, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane 4072, Australia
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Abouzakhm N, Choy S, Feld R, Taylor C, Carter K, Degroot S, Musselman KE. Evaluating the validity of a functional electrical stimulation clinical decision making tool: A qualitative study. Front Neurol 2022; 13:1001123. [PMID: 36457863 PMCID: PMC9707702 DOI: 10.3389/fneur.2022.1001123] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 10/31/2022] [Indexed: 10/20/2023] Open
Abstract
INTRODUCTION Following central nervous system damage, the recovery of motor function is a priority. For some neurological populations, functional electrical stimulation (FES) is recommended in best practice guidelines for neurorehabilitation. However, limited resources exist to guide FES application, despite clinicians reporting that a lack of FES knowledge prevents use in clinical practice. The FES Clinical Decision Making Tool was developed to assist clinicians with FES application and translation into clinical practice. The purpose of this study was to evaluate the content validity of the Tool from the perspectives of Canadian physical and occupational therapists using FES in neurorehabilitation. METHODS Thirteen participants (twelve women, one man), aged 40.5 ± 10.3 years, participated in individual semi-structured interviews to explore their clinical decision making experiences when applying FES and to evaluate the content validity (i.e., appropriateness, comprehensibility, and comprehensiveness) of the Tool. Interviews were analyzed using a qualitative conventional content analysis following the DEPICT model. RESULTS Three themes were identified. 1) Clinician context influences FES usage. Participants' experiences with FES use varied and application was influenced by treatment goals. 2) Parameter selection in clinical practice. Participants identified decision-making strategies and the challenges of parameter selection. 3) With modifications, the Tool is a valid resource to inform FES applications. Participants discussed its strengths, limitations, and suggested changes. While the Tool is useful, a more extensive resource (e.g., appendix) for the Tool is warranted. DISCUSSION A revised Tool was created to improve its comprehensiveness and comprehensibility. Thus, the Tool is a valid resource for applying FES in neurorehabilitation.
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Affiliation(s)
- Nathalie Abouzakhm
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Samantha Choy
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Rebecca Feld
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Chris Taylor
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Kathryn Carter
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Spencer Degroot
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Kristin E. Musselman
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- KITE, Toronto Rehabilitation Institute-University Health Network, Toronto, ON, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
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15
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Using TENS for Pain Control: Update on the State of the Evidence. Medicina (B Aires) 2022; 58:medicina58101332. [PMID: 36295493 PMCID: PMC9611192 DOI: 10.3390/medicina58101332] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/17/2022] [Accepted: 09/19/2022] [Indexed: 12/03/2022] Open
Abstract
Transcutaneous electrical nerve stimulation (TENS) is a non-pharmacological intervention used in the treatment of acute and chronic pain conditions. The first clinical studies on TENS were published over 50 years ago, when effective parameters of stimulation were unclear and clinical trial design was in its infancy. Over the last two decades, a better understanding of the mechanisms underlying TENS efficacy has led to the development of an adequate dose and has improved outcome measure utilization. The continued uncertainty about the clinical efficacy of TENS to alleviate pain, despite years of research, is related to the quality of the clinical trials included in systematic reviews. This summary of the evidence includes only trials with pain as the primary outcome. The outcomes will be rated as positive (+), negative (−), undecided (U), or equivalent to other effective interventions (=). In comparison with our 2014 review, there appears to be improvement in adverse events and parameter reporting. Importantly, stimulation intensity has been documented as critical to therapeutic success. Examinations of the outcomes beyond resting pain, analgesic tolerance, and identification of TENS responders remain less studied areas of research. This literature review supports the conclusion that TENS may have efficacy for a variety of acute and chronic pain conditions, although the magnitude of the effect remains uncertain due to the low quality of existing literature. In order to provide information to individuals with pain and to clinicians treating those with pain, we suggest that resources for research should target larger, high-quality clinical trials including an adequate TENS dose and adequate timing of the outcome and should monitor risks of bias. Systematic reviews and meta-analyses should focus only on areas with sufficiently strong clinical trials that will result in adequate sample size.
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Rezende LFD, Da Silva Costa EC, Lenzi J, Carvalho RL, Vilas Boas VF. Transcutaneous Electrical Stimulation, Interferential Current and Photobiomodulation May Lead to the Recurrence of Breast Cancer in Rats? REVISTA BRASILEIRA DE CANCEROLOGIA 2022. [DOI: 10.32635/2176-9745.rbc.2022v68n3.2383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
Introduction: Transcutaneous electrical nerve stimulation (TENS), interferential current therapy (IFC) and photobiomodulation therapy (PBMT) have been used in the management of cancer-related pain in adults. However, there are still some controversy regarding the effects of this therapy on tumor cells that may remain after cancer treatment. Objective: To evaluate the risk of recurrence of breast cancer in rats when using TENS, IFC or PBMT. Method: An experimental, randomized, controlled and cross-sectional study. With 90 days of age, 7,12-dimetylbenz(a)anthracene (7,12-DMBA) was administered to rats by gastric gavage to induce mammary cancer. After 120 days the mammary glands of the rats belonging to the group with mammary cancer were removed. Results: 39 female Sprague-Dawley rats were studied: 9 rats without induction of mammary carcinoma; 9 rats with induction of mammary carcinoma and without surgery; 9 rats with induction of mammary carcinoma with surgery and placebo application of TENS, IFC, PBMT; 9 rats with induction of mammary carcinoma, surgery and the application of TENS, IFC and PBMT. Conclusion: This study demonstrated that there was local recurrence of tumors in rats that were stimulated with TENS or IFC, however no evidence of local recurrence with PBMT.
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17
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Püsküllüoğlu M, Tomaszewski KA, Grela-Wojewoda A, Pacholczak-Madej R, Ebner F. Effects of Transcutaneous Electrical Nerve Stimulation on Pain and Chemotherapy-Induced Peripheral Neuropathy in Cancer Patients: A Systematic Review. Medicina (B Aires) 2022; 58:medicina58020284. [PMID: 35208610 PMCID: PMC8876365 DOI: 10.3390/medicina58020284] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/04/2022] [Accepted: 02/10/2022] [Indexed: 11/16/2022] Open
Abstract
Transcutaneous electrical nerve stimulation (TENS) is the usage of a mild electrical current through electrodes that stimulate nerves. Patients with malignancies experience pain and chemotherapy-induced peripheral neuropathy. A systematic review was performed to find research evaluating the effect of TENS on these two common symptoms decreasing the quality of life in cancer patients. PubMed, the Cochrane Central Register of Controlled Trials and EMBASE were searched. Original studies, namely randomized controlled trials, quasi-randomized controlled trials and controlled clinical trials, published between April 2007 and May 2020, were considered. The quality of the selected studies was assessed. Seven papers were incorporated in a qualitative synthesis, with 260 patients in total. The studies varied in terms of design, populations, endpoints, quality, treatment duration, procedures and follow-up period. Based on the results, no strict recommendations concerning TENS usage in the cancer patient population could be issued. However, the existing evidence allows us to state that TENS is a safe procedure that may be self-administered by the patients with malignancy in an attempt to relieve different types of pain. There is a need for multi-center, randomized clinical trials with a good methodological design and adequate sample size.
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Affiliation(s)
- Mirosława Püsküllüoğlu
- Department of Clinical Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Krakow Branch, 00-001 Krakow, Poland; (A.G.-W.); (R.P.-M.)
- Labcorp (Polska) Sp. z o.o., 05-825 Warsaw, Poland
- Correspondence:
| | - Krzysztof A. Tomaszewski
- Faculty of Medicine and Health Sciences, Andrzej Frycz Modrzewski Kraków University, 30-705 Kraków, Poland;
- Scanmed St. Raphael Hospital, 30-693 Krakow, Poland
| | - Aleksandra Grela-Wojewoda
- Department of Clinical Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Krakow Branch, 00-001 Krakow, Poland; (A.G.-W.); (R.P.-M.)
| | - Renata Pacholczak-Madej
- Department of Clinical Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Krakow Branch, 00-001 Krakow, Poland; (A.G.-W.); (R.P.-M.)
- Department of Anatomy, Medical College, Jagiellonian University, 31-008 Krakow, Poland
| | - Florian Ebner
- Helios Amper-Klinikum Dachau, Akademisches Lehrkrankenhaus der Ludwig-Maximilians-Universität, 85221 München, Germany;
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Johnson MI, Paley CA, Jones G, Mulvey MR, Wittkopf PG. Efficacy and safety of transcutaneous electrical nerve stimulation (TENS) for acute and chronic pain in adults: a systematic review and meta-analysis of 381 studies (the meta-TENS study). BMJ Open 2022; 12:e051073. [PMID: 35144946 PMCID: PMC8845179 DOI: 10.1136/bmjopen-2021-051073] [Citation(s) in RCA: 57] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE To investigate the efficacy and safety of transcutaneous electrical nerve stimulation (TENS) for relief of pain in adults. DESIGN Systematic review and meta-analysis. DATA SOURCES Medline, Cochrane Central, Embase (and others) from inception to July 2019 and updated on 17 May 2020. ELIGIBILITY CRITERIA FOR STUDY SELECTION Randomised controlled trials (RCTs) comparing strong non-painful TENS at or close to the site of pain versus placebo or other treatments in adults with pain, irrespective of diagnosis. DATA EXTRACTION AND SYNTHESIS Reviewers independently screened, extracted data and assessed risk of bias (RoB, Cochrane tool) and certainty of evidence (Grading and Recommendations, Assessment, Development and Evaluation). Mean pain intensity and proportions of participants achieving reductions of pain intensity (≥30% or >50%) during or immediately after TENS. Random effect models were used to calculate standardised mean differences (SMD) and risk ratios. Subgroup analyses were related to trial methodology and characteristics of pain. RESULTS The review included 381 RCTs (24 532 participants). Pain intensity was lower during or immediately after TENS compared with placebo (91 RCTs, 92 samples, n=4841, SMD=-0·96 (95% CI -1·14 to -0·78), moderate-certainty evidence). Methodological (eg, RoB, sample size) and pain characteristics (eg, acute vs chronic, diagnosis) did not modify the effect. Pain intensity was lower during or immediately after TENS compared with pharmacological and non-pharmacological treatments used as part of standard of care (61 RCTs, 61 samples, n=3155, SMD = -0·72 (95% CI -0·95 to -0·50], low-certainty evidence). Levels of evidence were downgraded because of small-sized trials contributing to imprecision in magnitude estimates. Data were limited for other outcomes including adverse events which were poorly reported, generally mild and not different to comparators. CONCLUSION There was moderate-certainty evidence that pain intensity is lower during or immediately after TENS compared with placebo and without serious adverse events. PROSPERO REGISTRATION NUMBER CRD42019125054.
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Affiliation(s)
- Mark I Johnson
- Centre for Pain Research, Leeds Beckett University, Leeds, West Yorkshire, UK
| | - Carole A Paley
- Centre for Pain Research, Leeds Beckett University, Leeds, West Yorkshire, UK
- Research & Development, Airedale NHS Foundation Trust, Keighley, West Yorkshire, UK
| | - Gareth Jones
- Centre for Pain Research, Leeds Beckett University, Leeds, West Yorkshire, UK
| | - Matthew R Mulvey
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Priscilla G Wittkopf
- Centre for Pain Research, Leeds Beckett University, Leeds, West Yorkshire, UK
- Center for Neuroplasticity and Pain, Aalborg University, Aalborg, Denmark
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Rengo JL, Savage PD, Hirashima F, Leavitt BJ, Ades PA, Toth MJ. Improvement in Physical Function After Coronary Artery Bypass Graft Surgery Using a Novel Rehabilitation Intervention: A RANDOMIZED CONTROLLED TRIAL. J Cardiopulm Rehabil Prev 2021; 41:413-418. [PMID: 33512980 PMCID: PMC8310525 DOI: 10.1097/hcr.0000000000000576] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
PURPOSE Cardiorespiratory and skeletal muscle deconditioning occurs following coronary artery bypass graft surgery and hospitalization. Outpatient, phase 2 cardiac rehabilitation (CR) is designed to remediate this deconditioning but typically does not begin until several weeks following hospital discharge. Although an exercise program between discharge and the start of CR could improve functional recovery, implementation of exercise at this time is complicated by postoperative physical limitations and restrictions. Our objective was to assess the utility of neuromuscular electrical stimulation (NMES) as an adjunct to current rehabilitative care following postsurgical discharge and prior to entry into CR on indices of physical function in patients undergoing coronary artery bypass graft surgery. METHODS Patients were randomized to 4 wk of bilateral, NMES (5 d/wk) to their quadriceps muscles or no intervention (control). Physical function testing was performed at hospital discharge and 4 wk post-discharge using the Short Physical Performance Battery and the 6-min walk tests. Data from 37 patients (19 control/18 NMES) who completed the trial were analyzed. The trial was registered at ClinicalTrials.gov (NCT03892460). RESULTS Physical function measures improved from discharge to 4 wk post-surgery across our entire cohort (P < .001). Patients randomized to NMES, however, showed greater improvements in 6-min walk test distance and power output compared with controls (P < .01). CONCLUSION Our results provide evidence supporting the utility of NMES to accelerate recovery of physical function after coronary artery bypass graft surgery.
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Affiliation(s)
- Jason L. Rengo
- Division of Cardiology, Department of Medicine, College of Medicine, University of Vermont, Burlington, VT
| | - Patrick D. Savage
- Division of Cardiology, Department of Medicine, College of Medicine, University of Vermont, Burlington, VT
| | - Fuyuki Hirashima
- Division of Cardiothoracic Surgery, Department of Surgery, College of Medicine, University of Vermont, Burlington, VT
| | - Bruce J. Leavitt
- Division of Cardiothoracic Surgery, Department of Surgery, College of Medicine, University of Vermont, Burlington, VT
| | - Philip A. Ades
- Division of Cardiology, Department of Medicine, College of Medicine, University of Vermont, Burlington, VT
| | - Michael J. Toth
- Division of Cardiology, Department of Medicine, College of Medicine, University of Vermont, Burlington, VT
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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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Albornoz-Cabello M, Barrios-Quinta CJ, Escobio-Prieto I, Sobrino-Sánchez R, Ibáñez-Vera AJ, Espejo-Antúnez L. Treatment of Patellofemoral Pain Syndrome with Dielectric Radiofrequency Diathermy: A Preliminary Single-Group Study with Six-Month Follow-Up. ACTA ACUST UNITED AC 2021; 57:medicina57050429. [PMID: 33925211 PMCID: PMC8145052 DOI: 10.3390/medicina57050429] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 04/26/2021] [Accepted: 04/26/2021] [Indexed: 11/16/2022]
Abstract
Background and Objectives: Notwithstanding patellofemoral pain syndrome (PFPS) being one of the most common causes of pain in the front of the knee in outpatients, few studies have shown the effects of radiofrequency on knee pain and function in this population. The aim of the present study was to determine whether outpatients diagnosed with PFPS obtained improvement in pain and function after treatment by dynamic application of monopolar dielectric diathermy by emission of radiofrequency (MDR). Materials and Methods: An experimental study was conducted with 27 subjects with PFPS. Subjects were treated with 10 sessions of MDR in dynamic application. The visual analogue scale (VAS), the Kujala scale, the DN4 questionnaire, the lower extremity function scale (LEFS), the range of movement (ROM) in knee flexion and extension and the daily drug intake were measured pre- and post-intervention and at the time of the follow-up (six months). Results: Statistically significant differences were found in pain perception (VAS: F1,26 = 92.43, p < 0.000, ŋ2 = 0.78 and DN4: F1.26 = 124.15, p < 0.000, ŋ2 = 0.82), as well as improvements in functionality (LEFS: F1.26 = 72.42, p < 0.000, ŋ2 = 0.74 and Kujala: F1.26 = 40.37, p < 0.000, ŋ2 = 0.61]) and in ROM (Flexion: F1.26 = 63.15, p < 0.000, ŋ2 = 0.71). No statistically significant changes in drug intake were found. Conclusions: The present study shows that the dynamic application of MDR seems effective in reducing pain and increasing functionality and knee flexion in patients with PFPS, after a follow-up of six months.
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Affiliation(s)
- Manuel Albornoz-Cabello
- Department of Physiotherapy, Faculty of Nursing, Physiotherapy and Podiatry, University of Sevilla, 41009 Sevilla, Spain;
| | | | - Isabel Escobio-Prieto
- Department of Physiotherapy, Faculty of Nursing, Physiotherapy and Podiatry, University of Sevilla, 41009 Sevilla, Spain;
- Correspondence:
| | | | | | - Luis Espejo-Antúnez
- Department of Medical-Surgical Therapy, Medicine Faculty, University of Extremadura, 06071 Badajoz, Spain;
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Johnson MI. Resolving Long-Standing Uncertainty about the Clinical Efficacy of Transcutaneous Electrical Nerve Stimulation (TENS) to Relieve Pain: A Comprehensive Review of Factors Influencing Outcome. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:378. [PMID: 33919821 PMCID: PMC8070828 DOI: 10.3390/medicina57040378] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 03/18/2021] [Accepted: 04/12/2021] [Indexed: 12/26/2022]
Abstract
Pain is managed using a biopsychosocial approach and pharmacological and non-pharmacological treatments. Transcutaneous electrical nerve stimulation (TENS) is a technique whereby pulsed electrical currents are administered through the intact surface of the skin with the intention of alleviating pain, akin to 'electrically rubbing pain away'. Despite over 50 years of published research, uncertainty about the clinical efficacy of TENS remains. The purpose of this comprehensive review is to critically appraise clinical research on TENS to inform future strategies to resolve the 'efficacy-impasse'. The principles and practices of TENS are described to provide context for readers unfamiliar with TENS treatment. The findings of systematic reviews evaluating TENS are described from a historical perspective to provide context for a critical evaluation of factors influencing the outcomes of randomized controlled trials (RCTs); including sample populations, outcome measures, TENS techniques, and comparator interventions. Three possibilities are offered to resolve the impasse. Firstly, to conduct large multi-centered RCTs using an enriched enrolment with randomized withdrawal design, that incorporates a 'run-in phase' to screen for potential TENS responders and to optimise TENS treatment according to individual need. Secondly, to meta-analyze published RCT data, irrespective of type of pain, to determine whether TENS reduces the intensity of pain during stimulation, and to include a detailed assessment of levels of certainty and precision. Thirdly, to concede that it may be impossible to determine efficacy due to insurmountable methodological, logistical and financial challenges. The consequences to clinicians, policy makers and funders of this third scenario are discussed. I argue that patients will continue to use TENS irrespective of the views of clinicians, policy makers, funders or guideline panel recommendations, because TENS is readily available without prescription; TENS generates a pleasant sensory experience that is similar to easing pain using warming and cooling techniques; and technological developments such as smart wearable TENS devices will improve usability in the future. Thus, research is needed on how best to integrate TENS into existing pain management strategies by analyzing data of TENS usage by expert-patients in real-world settings.
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Affiliation(s)
- Mark I Johnson
- Centre for Pain Research, Leeds Beckett University, Leeds LS1 3HE, UK
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23
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Pena AE, Abbas JJ, Jung R. Channel-hopping during surface electrical neurostimulation elicits selective, comfortable, distally referred sensations. J Neural Eng 2021; 18. [PMID: 33770781 DOI: 10.1088/1741-2552/abf28c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 03/23/2021] [Indexed: 11/12/2022]
Abstract
Objective.Lack of sensation from a hand or prosthesis can result in substantial functional deficits. Surface electrical stimulation of the peripheral nerves is a promising non-invasive approach to restore lost sensory function. However, the utility of standard surface stimulation methods has been hampered by localized discomfort caused by unintended activation of afferents near the electrodes and limited ability to specifically target underlying neural tissue. The objectives of this work were to develop and evaluate a novel channel-hopping interleaved pulse scheduling (CHIPS) strategy for surface stimulation that is designed to activate deep nerves while reducing activation of fibers near the electrodes.Approach.The median nerve of able-bodied subjects was activated by up to two surface stimulating electrode pairs placed around their right wrist. Subjects received biphasic current pulses either from one electrode pair at a time (single-channel), or interleaved between two electrode pairs (multi-channel). Percept thresholds were characterized for five pulse durations under each approach, and psychophysical questionnaires were used to interrogate the perceived modality, quality and location of evoked sensations.Main results.Stimulation with CHIPS elicited enhanced tactile percepts that were distally referred, while avoiding the distracting sensations and discomfort associated with localized charge densities. These effects were reduced after introduction of large delays between interleaved pulses.Significance.These findings demonstrate that our pulse scheduling strategy can selectively elicit referred sensations that are comfortable, thus overcoming the primary limitations of standard surface stimulation methods. Implementation of this strategy with an array of spatially distributed electrodes may allow for rapid and effective stimulation fitting. The ability to elicit comfortable and referred tactile percepts may enable the use of this neurostimulation strategy to provide meaningful and intuitive feedback from a prosthesis, enhance tactile feedback after sensory loss secondary to nerve damage, and deliver non-invasive stimulation therapies to treat various pain conditions.
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Affiliation(s)
- A E Pena
- Department of Biomedical Engineering, Florida International University, Miami, FL, United States of America
| | - J J Abbas
- School of Biological and Health Systems Engineering, Arizona State University, Tempe, AZ, United States of America
| | - R Jung
- Department of Biomedical Engineering, Florida International University, Miami, FL, United States of America
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24
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Houston DJ, Lee JW, Unger J, Masani K, Musselman KE. Functional Electrical Stimulation Plus Visual Feedback Balance Training for Standing Balance Performance Among Individuals With Incomplete Spinal Cord Injury: A Case Series. Front Neurol 2020; 11:680. [PMID: 32793101 PMCID: PMC7390869 DOI: 10.3389/fneur.2020.00680] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 06/05/2020] [Indexed: 11/13/2022] Open
Abstract
Individuals with an incomplete spinal cord injury (iSCI) are highly susceptible to falls during walking or standing. Our objective was to evaluate a therapeutic tool for standing balance that combined functional electrical stimulation, applied bilaterally to the plantarflexors and dorsiflexors, with visual feedback balance training (FES+VFBT). Five adults with iSCI completed 12 FES+VFBT sessions over 4 weeks. During the training sessions, participants completed each of the four balance exercises twice. Visual feedback of the center-of-pressure (COP) location was provided as participants completed the balance exercises and received FES to assist with performance of the exercises. A closed-loop FES system was used in which the COP was continually monitored and the level of electrical current administered was automatically adjusted. Balance abilities were assessed pre- and post- training using clinical balance scales (i.e., Berg Balance Scale, Mini-Balance Evaluation Systems Test, and Activities-specific Balance Confidence Scale) and biomechanical assessments (i.e., postural sway measures and limits of stability test during standing). User acceptability was explored through semi-structured interviews. Improvements were seen for four of the five participants on at least one of the clinical scales following completion of the training intervention. All participants showed greater maximal COP excursion area during the limits of stability test after the training intervention, whereas only one participant demonstrated a reduction in postural sway. Specific components of FES+VFBT, including the ability to safely practice challenging balance exercises, were deemed important by the participants. These results suggest that FES+VFBT has potential as an intervention for standing balance after iSCI.
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Affiliation(s)
- David J Houston
- KITE Toronto Rehab-University Health Network, Toronto, ON, Canada.,Faulty of Medicine, Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
| | - Jae W Lee
- KITE Toronto Rehab-University Health Network, Toronto, ON, Canada.,Faculty of Engineering, Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, ON, Canada
| | - Janelle Unger
- KITE Toronto Rehab-University Health Network, Toronto, ON, Canada.,Faulty of Medicine, Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
| | - Kei Masani
- KITE Toronto Rehab-University Health Network, Toronto, ON, Canada.,Faculty of Engineering, Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, ON, Canada
| | - Kristin E Musselman
- KITE Toronto Rehab-University Health Network, Toronto, ON, Canada.,Faulty of Medicine, Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada.,Department of Physical Therapy, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
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25
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Albornoz-Cabello M, Ibáñez-Vera AJ, Aguilar-Ferrándiz ME, Espejo-Antúnez L. Monopolar dielectric diathermy by emission of radiofrequency in Patellofemoral pain. A single-blind-randomized clinical trial. Electromagn Biol Med 2020; 39:282-289. [PMID: 32683992 DOI: 10.1080/15368378.2020.1793169] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Despite the high incidence of patellofemoral pain syndrome (PFPS), few studies show the effects of radiofrequency on pain and functionality in these patients. For this reason, the aim of this study was to determine the efficacy of monopolar dielectric diathermy by emission of radiofrequency (MDR) in dynamic applications aimed at treating pain and improving function in patients with PFPS. For this purpose, a single-blind randomized clinical trial was conducted. Eighty-four participants with PFPS were evenly divided into an experimental group (EG) and a control group (CG). All subjects receive 10 min of daily home exercises along 3 weeks, and in addition, the subjects of the EG received 10 sessions based on the dynamic application of MDR. Variables measured included Visual Analogue Scale (VAS), DN4 questionnaire, Lower Extremity Functionality Scale (LEFS), Kujala scale, Range of Movement (ROM) in knee flexion and extension and drug intake. The EG showed a statistically significant reduction in pain (VAS = 4.8 [5.5-4.1] [p < .001]; DN4 = 3.8 [4.4-3.2] [p < .001]), and an increase in functionality (LEFS = 16 [19-13] [p < .001]; Kujala = 19 [23-14] [p < .001]) and in ROM (flexion 18º [21º-16º] [p < .001]). No statistically significant changes in drug intake were found. Based on this data, the dynamic application of MDR seems effective in reducing pain and increasing functionality and flexion in patients with PFPS. Diathermy by emission of radiofrequency could be recommended as complement or main therapy in the treatment of PFPS.
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Affiliation(s)
| | - A J Ibáñez-Vera
- Health Sciences Department, University of Jaen , Jaen, Spain
| | | | - L Espejo-Antúnez
- Department of Medical-Surgical Therapy, University of Extremadura , Badajoz, Spain
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26
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Donovan J, Snider B, Miller A, Kirshblum S. Walking after Spinal Cord Injury: Current Clinical Approaches and Future Directions. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2020. [DOI: 10.1007/s40141-020-00277-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Silva FPD, Severo-Silveira L, Plentz RDM, Durigan JLQ, Baroni BM. Electrophysical agents in clinical practice of orthopedic and sports physical therapists in Brazil. FISIOTERAPIA E PESQUISA 2020. [DOI: 10.1590/1809-2950/19019727022020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT Studies have described the use of electrophysical agents (EPA) by physical therapists worldwide. However, the use of EPA by Brazilian physical therapists remains undetermined. This study aims to describe the availability, use, and perception about EPA by orthopedic and sports physical therapists in Brazil. Professionals of the area were invited to answer an online questionnaire. Demographic data and information regarding the availability, use and perception about EPA in their current clinical practice were asked. Out of 376 physical therapists included in this study, 89% declared to use EPA in clinical practice. Sensory electrotherapy with pulsed current (TENS), therapeutic ultrasound, excitomotor electrotherapy with pulsed current (FES/NMES), and cryotherapy are available for more than 3/4 of interviewees. Scientific articles and clinical experience, respectively, are the most influential factors for the choice of EPA. Ultrasound is the most frequently used EPA, followed by TENS, cryotherapy, photobiomodulation, hot packs, and FES/NMES. The top-five most useful EPA in clinical practice chosen by physical therapists are: (1) ultrasound; (2) photobiomodulation; (3) TENS; (4) cryotherapy; and (5) FES/NMES. In conclusion, EPA are widely used by orthopedic and sports physical therapists in Brazil. Therapeutic ultrasound, TENS, FES/NMES, photobiomodulation, cryotherapy, and hot packs are the most used EPA in clinical practice of these physiotherapists.
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28
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Mainkar O, Solla CA, Chen G, Legler A, Gulati A. Pilot Study in Temporary Peripheral Nerve Stimulation in Oncologic Pain. Neuromodulation 2020; 23:819-826. [PMID: 32185844 PMCID: PMC7496167 DOI: 10.1111/ner.13139] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 01/07/2020] [Accepted: 02/07/2020] [Indexed: 12/15/2022]
Abstract
Objectives Temporary, percutaneous peripheral nerve stimulation (PNS) has been shown to provide analgesia for acute postoperative pain, postamputation pain, and low back pain. The implanted device stimulates the neural target for up to 60 days at which point the leads are extracted. Patients have demonstrated prolonged analgesia continuing after extraction of the leads. The purpose of this case series is to demonstrate peripheral neural targets that could feasibly be used to treat various pain syndromes prevalent in the oncologic population. Materials and Methods A temporary, percutaneous PNS was implanted under ultrasound guidance in 12 oncologic chronic pain patients seen in an outpatient pain clinic who had failed medical and/or interventional management. The device was implanted for up to 60 days. Clinical progress of pain and functional capacity was monitored through regular clinical visits. Results The case series presents seven successful cases of implementation of the PNS to treat oncologic pain. Three of these cases demonstrate targeting of proximal spinal nerves to treat truncal neuropathic pain and lumbar radicular pain. The four remaining cases demonstrate successful targeting of other peripheral nerves and brachial plexus. We also share five failed cases without adequate pain relief with PNS. Conclusions PNS has potential uses in the treatment of oncologic pain. Further high‐quality studies should be designed to further elucidate use of the PNS to treat oncologic pain.
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Affiliation(s)
- Ojas Mainkar
- Department of Anesthesiology, New York Presbyterian Hospital, New York, NY, USA
| | | | - Grant Chen
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Aron Legler
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Amitabh Gulati
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
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29
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Lo CN. Electrotherapy on tattoo is to be concerned. Hong Kong Physiother J 2020; 39:89-90. [PMID: 31889759 PMCID: PMC6900332 DOI: 10.1142/s1013702519200014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 06/11/2019] [Indexed: 12/02/2022] Open
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30
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Jówko E, Płaszewski M, Cieśliński M, Sacewicz T, Cieśliński I, Jarocka M. The effect of low level laser irradiation on oxidative stress, muscle damage and function following neuromuscular electrical stimulation. A double blind, randomised, crossover trial. BMC Sports Sci Med Rehabil 2019; 11:38. [PMID: 31890228 PMCID: PMC6933902 DOI: 10.1186/s13102-019-0147-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 11/01/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Low level laser therapy (LLLT) is among novel methods for preventing and treating muscle damage and soreness induced by volitional exercise, but little is known about using LLLT before neuromuscular electrical stimulation. The aim of this first randomised, double blind, crossover trial addressing this issue was to evaluate effects of LLLT on muscle damage and oxidative stress, as well as recovery of muscle function after a single session of isometric neuromuscular electrical stimulation(NMES). METHODS Twenty four moderately active, healthy men aged 21-22 years received 45 electrically evoked tetanic, isometric contractions of the quadriceps femoris, preceded by LLLT or sham-LLLT. Maximal isometric voluntary muscle torques, perceived soreness, and blood samples were analysed from baseline to 96 h post intervention. We measured plasma markers of muscle damage (the activity of creatine kinase), and inflammation (C-reactive protein), and evaluated redox state parameters. RESULTS NMES-evoked contractions induced oxidative stress, demonstrated by an increase in lipid peroxidation and impairments in enzymatic antioxidant system. LLLT irradiations had a protective effect on NMES-induced decrease in enzymatic antioxidant defence and shortened the duration of inflammation. This effect of irradiations on redox state and inflammation did not affect lipid peroxidation, muscle damage, and muscle torque. CONCLUSIONS LLLT may protect from impairments in enzymatic antioxidant system and may shorten inflammation induced by a single NMES session in moderately active, healthy men. However, the effects of LLLT on redox state and inflammatory processes do not seem to affect muscle damage and recovery of muscle function after NMES. TRIAL REGISTRATION The study was retrospectively registered in the Australian New Zealand Clinical Trials Registry (ANZCTR); The trial registration number: ACTRN12619000678190; date of registration: 6 May 2019.
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Affiliation(s)
- Ewa Jówko
- Józef Piłsudski University of Physical Education in Warsaw; Faculty of Physical Education and Health in Biała Podlaska, Chair of Natural Sciences, Akademicka 2, 21-500 Biała Podlaska, Poland
| | - Maciej Płaszewski
- Józef Piłsudski University of Physical Education in Warsaw; Faculty of Physical Education and Health in Biała Podlaska, Chair of Rehabilitation, Biała Podlaska, Poland
| | - Maciej Cieśliński
- Józef Piłsudski University of Physical Education in Warsaw; Faculty of Physical Education and Health in Biała Podlaska, Chair of Rehabilitation, Biała Podlaska, Poland
| | - Tomasz Sacewicz
- Józef Piłsudski University of Physical Education in Warsaw; Faculty of Physical Education and Health in Biała Podlaska, Chair of Natural Sciences, Akademicka 2, 21-500 Biała Podlaska, Poland
| | - Igor Cieśliński
- Józef Piłsudski University of Physical Education in Warsaw; Faculty of Physical Education and Health in Biała Podlaska, Chair of Rehabilitation, Biała Podlaska, Poland
| | - Marta Jarocka
- Józef Piłsudski University of Physical Education in Warsaw; Faculty of Physical Education and Health in Biała Podlaska, Chair of Rehabilitation, Biała Podlaska, Poland
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31
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Johnson MI, Jones G, Paley CA, Wittkopf PG. The clinical efficacy of transcutaneous electrical nerve stimulation (TENS) for acute and chronic pain: a protocol for a meta-analysis of randomised controlled trials (RCTs). BMJ Open 2019; 9:e029999. [PMID: 31662366 PMCID: PMC6830670 DOI: 10.1136/bmjopen-2019-029999] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 07/05/2019] [Accepted: 09/06/2019] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION The aim of this systematic review with meta-analysis is to evaluate the clinical efficacy of transcutaneous electrical nerve stimulation (TENS) for any type of acute and chronic pain in adults. METHODS AND ANALYSIS We intend to search electronic databases (Cochrane Library, MEDLINE, Embase, CINAHL, PsycINFO, LILACS, PEDRO, Web of Science, AMED and SPORTDiscus) from inception to the present day to identify all randomised controlled trials (RCT) on the use of TENS in adults for any type of pain including acute pain, chronic pain and cancer-related pain. We will screen the RCTs against eligibility criteria for inclusion in our review. Two reviewers will independently undertake RCT selection, data extraction and risk of bias assessment. Primary outcomes will be: (i) participant-reported pain relief of ≥30% expressed as frequency (dichotomous) data; and (ii) participant-reported pain intensity expressed as mean (continuous) data. We will conduct meta-analyses to determine risk ratio for dichotomous data, and mean difference (MD) or standardised MD for continuous data for TENS versus placebo TENS, no treatment or waiting list control, standard of care, and other treatments. Subgroup analyses will include different pain conditions (eg, acute vs chronic), TENS intensity, during versus after TENS, TENS as a sole treatment versus TENS in combination with other treatments and TENS administered as a single dose versus repetitive dose. ETHICS AND DISSEMINATION This systematic review will not use data from individual participants, and the results will be disseminated in a peer-reviewed publication and presented at a conference. PROSPERO REGISTRATION NUMBER CRD42019125054.
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Affiliation(s)
- Mark I Johnson
- Centre for Pain Research, School of Clinical and Applied Sciences, Leeds Beckett University, Leeds, West Yorkshire, UK
| | - Gareth Jones
- Centre for Pain Research, School of Clinical and Applied Sciences, Leeds Beckett University, Leeds, West Yorkshire, UK
| | - Carole A Paley
- Centre for Pain Research, School of Clinical and Applied Sciences, Leeds Beckett University, Leeds, West Yorkshire, UK
- Research and Development Department, Airedale NHS Foundation Trust, Keighley, West Yorkshire, UK
| | - Priscilla G Wittkopf
- Centre for Pain Research, School of Clinical and Applied Sciences, Leeds Beckett University, Leeds, West Yorkshire, UK
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Green T, Willson G, Martin D, Fallon K. What is the quality of clinical practice guidelines for the treatment of acute lateral ankle ligament sprains in adults? A systematic review. BMC Musculoskelet Disord 2019; 20:394. [PMID: 31470826 PMCID: PMC6717337 DOI: 10.1186/s12891-019-2750-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 08/02/2019] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Acute lateral ankle ligament sprains (LALS) are a common injury seen by many different clinicians. Knowledge translation advocates that clinicians use Clinical Practice Guidelines (CPGs) to aid clinical decision making and apply evidence-based treatment. The quality and consistency of recommendations from these CPGs are currently unknown. The aims of this systematic review are to find and critically appraise CPGs for the acute treatment of LALS in adults. METHODS Several medical databases were searched. Two authors independently applied inclusion and exclusion criteria. The content of each CPG was critically appraised independently, by three authors, using the Appraisal of Guidelines for REsearch and Evaluation (AGREE II) instrument online version called My AGREE PLUS. Data related to recommendations for the treatment of acute LALS were abstracted independently by two reviewers. RESULTS This study found CPGs for physicians and physical therapists (Netherlands), physical therapists, athletic trainers, physicians, and nurses (USA) and nurses (Canada and Australia). Seven CPGs underwent a full AGREE II critical appraisal. None of the CPGs scored highly in all domains. The lowest domain score was for domain 5, applicability (discussion of facilitators and barriers to application, provides advice for practical use, consideration of resource implications, and monitoring/auditing criteria) achieving an exceptionally low joint total score of 9% for all CPGs. The five most recent CPGs scored a zero for applicability. Other areas of weakness were in rigour of development and editorial independence. CONCLUSIONS The overall quality of the existing LALS CPGs is poor and majority are out of date. The interpretation of the evidence between the CPG development groups is clearly not consistent. Lack of consistent methodology of CPGs is a barrier to implementation. SYSTEMATIC REVIEW Systematic review registered with PROSPERO ( CRD42015025478 ).
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Affiliation(s)
- Toni Green
- ANU Medical School, College of Health and Medicine, Australian National University, ACT, Acton, Australia
- Discipline of Physiotherapy, University of Canberra, ACT, Bruce, 2617 Australia
| | - Grant Willson
- Discipline of Physiotherapy, University of Canberra, ACT, Bruce, 2617 Australia
| | - Donna Martin
- Elite Rehab and Sports Physiotherapy, Deakin, Canberra, Australia
| | - Kieran Fallon
- ANU Medical School, College of Health and Medicine, Australian National University, ACT, Acton, Australia
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Efficacy and Safety of a Stimulator Using Low-Intensity Pulsed Ultrasound Combined with Transcutaneous Electrical Nerve Stimulation in Patients with Painful Knee Osteoarthritis. Pain Res Manag 2019; 2019:7964897. [PMID: 31316682 PMCID: PMC6604342 DOI: 10.1155/2019/7964897] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 04/03/2019] [Accepted: 05/22/2019] [Indexed: 01/17/2023]
Abstract
Objective Studies regarding the combination of ultrasound and transcutaneous electrical nerve stimulation (TENS) are rarely reported. In this study, we aimed to elucidate the efficacy and safety of a stimulator using low-intensity pulsed ultrasound (LIPUS) combined with TENS in patients with painful knee osteoarthritis (OA). We evaluated the effectiveness of this therapy against pain, physical function, and cartilage regeneration. Moreover, we aim to prove the superiority of the effects of LIPUS combined with TENS therapy compared with only TENS therapy. Methods Of the 40 included patients, aged 45-85 years with painful knee OA, 20 patients received only TENS therapy and 20 patients received LIPUS combined with TENS therapy for 8 weeks (a total of more than 80 treatment sessions). We evaluated visual analogue scale (VAS), Western Ontario and McMaster Universities (WOMAC) osteoarthritis index, MOS 36-Item Short-Form Health Survey (SF-36), and femoral articular cartilage (FAC) thickness. The evaluation was performed at three visits: visit 1 (V1, pretreatment, within 28 days after screening), visit 2 (V2, posttreatment period 1, ±3 days after treatment), and visit 3 (V3, posttreatment period 2, 21 ± 3 days after treatment). Results We expected that LIPUS combined with TENS therapy would be superior to only TENS therapy. However, there was no significant difference between the two therapies. In the within-group comparison, both treatments (only TENS therapy and LIPUS with TENS therapy) demonstrated statistical differences from baseline values for pain and physical function outcomes. FAC thickness showed no significant differences after treatment in both groups. Conclusion The effects of a stimulator using LIPUS with TENS on pain relief and functional improvement were not superior to the only TENS therapy. Cartilage regeneration, which was expected as an additional benefit of LIPUS, was also not significantly evident. Therefore, further investigation is warranted to determine whether the combination therapy is beneficial. This trial is registered with KCT0003883.
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Pruitt DW, Bolikal PD, Bolger AK. Rehabilitation Considerations in Pediatric Brain Tumors. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2019. [DOI: 10.1007/s40141-019-00218-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Effects of Adding Interferential Therapy Electro-Massage to Usual Care after Surgery in Subacromial Pain Syndrome: A Randomized Clinical Trial. J Clin Med 2019; 8:jcm8020175. [PMID: 30717426 PMCID: PMC6406802 DOI: 10.3390/jcm8020175] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Revised: 01/27/2019] [Accepted: 01/30/2019] [Indexed: 11/17/2022] Open
Abstract
Subacromial pain syndrome (SAPS) is a prevalent condition that results in loss of function. Surgery is indicated when pain and functional limitations persist after conservative measures, with scarce evidence about the most-appropriate post-operative approach. Interferential therapy (IFT), as a supplement to other interventions, has shown to relieve musculoskeletal pain. The study aim was to investigate the effects of adding IFT electro-massage to usual care after surgery in adults with SAPS. A randomized, single-blinded, controlled trial was carried out. Fifty-six adults with SAPS, who underwent acromioplasty in the previous 12 weeks, were equally distributed into an IFT electro-massage group or a control group. All participants underwent a two-week intervention (three times per week). The control group received usual care (thermotherapy, therapeutic exercise, manual therapy, and ultrasound). For participants in the IFT electro-massage group, a 15-min IFT electro-massage was added to usual care in every session. Shoulder pain intensity was assessed with a 100-mm visual analogue scale. Secondary measures included upper limb functionality (Constant-Murley score), and pain-free passive range of movement. A blinded evaluator collected outcomes at baseline and after the last treatment session. The ANOVA revealed a significant group effect, for those who received IFT electro-massage, for improvements in pain intensity, upper limb function, and shoulder flexion, abduction, internal and external rotation (all, p < 0.01). There were no between-group differences for shoulder extension (p = 0.531) and adduction (p = 0.340). Adding IFT electro-massage to usual care, including manual therapy and exercises, revealed greater positive effects on pain, upper limb function, and mobility in adults with SAPS after acromioplasty.
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Guzmán-González B, Llanos P, Calatayud J, Maffiuletti NA, Cruz-Montecinos C. Effect of neuromuscular electrical stimulation frequency on postprandial glycemia, current-related discomfort, and muscle soreness. A crossover study. Appl Physiol Nutr Metab 2019; 44:834-839. [PMID: 30620614 DOI: 10.1139/apnm-2018-0801] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Consensus is lacking regarding optimal neuromuscular electrical stimulation (NMES) parameters for postprandial glycemic control. Therefore, the aim of this study was to determine the NMES frequency inducing the greatest hypoglycemic effect in healthy individuals. The secondary aim was to compare current-related discomfort and muscle soreness between different frequencies. We conducted an experimental clinical study with a randomized crossover design. Sixteen healthy and sedentary participants received NMES for 20 min at 5, 10, or 50 Hz (pulse duration: 400 μs, on-off ratio: 4:12 s) following a standardized meal. Glycemia, discomfort, and muscle soreness during and after NMES were compared between conditions. Five-hertz NMES generated a significant hypoglycemic effect, contrary to 10 Hz and 50 Hz. Ten-hertz and 50-Hz NMES resulted respectively in lower current-related discomfort and greater muscle soreness compared with the other frequencies. Women reported higher discomfort than men. These findings contribute towards the possibility of more efficient long-term NMES treatments in terms of glycemic response and patient tolerance.
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Affiliation(s)
- Benjamín Guzmán-González
- a Laboratory of Clinical Biomechanics, Department of Physical Therapy, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
| | - Pablo Llanos
- b Department of Physical Therapy, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
| | - Joaquín Calatayud
- c Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, Valencia 46010, Spain; National Research Centre for the Working Environment, Copenhagen 2100, Denmark
| | | | - Carlos Cruz-Montecinos
- e Laboratory of Clinical Biomechanics, Department of Physical Therapy, Faculty of Medicine, University of Chile, Santiago 8380453, Chile.,f Laboratory of Biomechanics and Kinesiology, San José Hospital, Santiago 8380419, Chile
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Barbosa AMP, Parizotto NA, Pedroni CR, Avila MA, Liebano RE, Driusso P. How to report electrotherapy parameters and procedures for pelvic floor dysfunction. Int Urogynecol J 2018; 29:1747-1755. [PMID: 30143853 DOI: 10.1007/s00192-018-3743-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 07/31/2018] [Indexed: 12/12/2022]
Abstract
Electrical stimulation is widely used for pelvic floor muscle dysfunctions (PFMDs), but studies are not always clear about the parameters used, jeopardizing their reproduction. As such, this study aimed to be a reference for researchers and clinicians when using electrical stimulation for PFMD. This report was designed by experts on electrophysical agents and PFMD who determined all basic parameters that should be described. The terms were selected from the Medical Subject Headings database of controlled vocabulary. An extensive process of systematic searching of databases was performed, after which experts met and discussed on the main findings, and a consensus was achieved. Electrical stimulation parameters were described, including the physiological meaning and clinical relevance of each parameter. Also, a description of patient and electrode positioning was added. A consensus-based guideline on how to report electrical stimulation parameters for PFMD treatment was developed to help both clinicians and researchers.
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Affiliation(s)
- Angélica Mércia Pascon Barbosa
- School of Philosophy and Sciences, Department of Physiotherapy and Occupational Therapy, São Paulo State University (UNESP), Av. Hygino Muzzi Filho, 737, Bairro: Mirante, Marília, SP, CEP:17.525-900, Brazil.
| | - Nivaldo Antonio Parizotto
- Post-Graduate Program of Biotechnology on Regenerative Medicine and Medical Chemistry, University of Araraquara, (UNIARA), Araraquara, SP, Brazil.,Physical Therapy Post-Graduate Program, Federal University of São Carlos (UFSCar), São Carlos, SP, Brazil
| | - Cristiane Rodrigues Pedroni
- School of Philosophy and Sciences, Department of Physiotherapy and Occupational Therapy, São Paulo State University (UNESP), Av. Hygino Muzzi Filho, 737, Bairro: Mirante, Marília, SP, CEP:17.525-900, Brazil
| | - Mariana Arias Avila
- Physical Therapy Post-Graduate Program, Federal University of São Carlos (UFSCar), São Carlos, SP, Brazil.,Research Nucleus on Electrophysical Agents (Núcleo de Pesquisa em Agentes Eletrofísicos - NUPE), Federal University of São Carlos (UFSCar), São Carlos, SP, Brazil
| | - Richard Eloin Liebano
- Physical Therapy Post-Graduate Program, Federal University of São Carlos (UFSCar), São Carlos, SP, Brazil.,Research Nucleus on Electrophysical Agents (Núcleo de Pesquisa em Agentes Eletrofísicos - NUPE), Federal University of São Carlos (UFSCar), São Carlos, SP, Brazil
| | - Patricia Driusso
- Physical Therapy Post-Graduate Program, Federal University of São Carlos (UFSCar), São Carlos, SP, Brazil.,Research Nucleus on Electrophysical Agents (Núcleo de Pesquisa em Agentes Eletrofísicos - NUPE), Federal University of São Carlos (UFSCar), São Carlos, SP, Brazil
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Kim Y, Cho HJ, Park HS. Technical development of transcutaneous electrical nerve inhibition using medium-frequency alternating current. J Neuroeng Rehabil 2018; 15:80. [PMID: 30126438 PMCID: PMC6102860 DOI: 10.1186/s12984-018-0421-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 08/06/2018] [Indexed: 11/22/2022] Open
Abstract
Background Innovative technical approaches to controlling undesired sensory and motor activity, such as hyperalgesia or spasticity, may contribute to rehabilitation techniques for improving neural plasticity in patients with neurologic disorders. To date, transcutaneous electrical stimulation has used low frequency pulsed currents for sensory inhibition and muscle activation. Yet, few studies have attempted to achieve motor nerve inhibition using transcutaneous electrical stimulation. This study aimed to develop a technique for transcutaneous electrical nerve inhibition (TENI) using medium-frequency alternating current (MFAC) to suppress both sensory and motor nerve activity in humans. Methods Surface electrodes were affixed to the skin of eight young adults to stimulate the median nerve. Stimulation intensity was increased up to 50% and 100% of the pain threshold. To identify changes in sensory perception by transcutaneous MFAC (tMFAC) stimulation, we examined tactile and pressure pain thresholds in the index and middle fingers before and after stimulation at 10 kHz. To demonstrate the effect of tMFAC stimulation on motor inhibition, stimulation was applied while participants produced flexion forces with the index and middle fingers at target forces (50% and 90% of MVC, maximum voluntary contraction). Results tMFAC stimulation intensity significantly increased tactile and pressure pain thresholds, indicating decreased sensory perception. During the force production task, tMFAC stimulation with the maximum intensity immediately reduced finger forces by ~ 40%. Finger forces recovered immediately after stimulation cessation. The effect on motor inhibition was greater with the higher target force (90% MVC) than with the lower target (50% MVC). Also, higher tMFAC stimulation intensity provided a greater inhibition effect on both sensory and motor nerve activity. Conclusion We found that tMFAC stimulation immediately inhibits sensory and motor activity. This pre-clinical study demonstrates a novel technique for TENI using MFAC stimulation and showed that it can effectively inhibit both sensory perception and motor activity. The proposed technique can be combined with existing rehabilitation devices (e.g., a robotic exoskeleton) to inhibit undesired sensorimotor activities and to accelerate recovery after neurologic injury.
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Affiliation(s)
- Yushin Kim
- Major in Sport, Health & Rehabilitation, Department of Health Administration and Healthcare, Cheongju University, Cheongju, 28503, Republic of Korea.,Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea
| | - Hang-Jun Cho
- Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea
| | - Hyung-Soon Park
- Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea.
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Nussbaum EL, Houghton P, Anthony J, Rennie S, Shay BL, Hoens AM. Neuromuscular Electrical Stimulation for Treatment of Muscle Impairment: Critical Review and Recommendations for Clinical Practice. Physiother Can 2017; 69:1-76. [PMID: 29162949 PMCID: PMC5683854 DOI: 10.3138/ptc.2015-88] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Purpose: In response to requests from physiotherapists for guidance on optimal stimulation of muscle using neuromuscular electrical stimulation (NMES), a review, synthesis, and extraction of key data from the literature was undertaken by six Canadian physical therapy (PT) educators, clinicians, and researchers in the field of electrophysical agents. The objective was to identify commonly treated conditions for which there was a substantial body of literature from which to draw conclusions regarding the effectiveness of NMES. Included studies had to apply NMES with visible and tetanic muscle contractions. Method: Four electronic databases (CINAHL, Embase, PUBMED, and SCOPUS) were searched for relevant literature published between database inceptions until May 2015. Additional articles were identified from bibliographies of the systematic reviews and from personal collections. Results: The extracted data were synthesized using a consensus process among the authors to provide recommendations for optimal stimulation parameters and application techniques to address muscle impairments associated with the following conditions: stroke (upper or lower extremity; both acute and chronic), anterior cruciate ligament reconstruction, patellofemoral pain syndrome, knee osteoarthritis, and total knee arthroplasty as well as critical illness and advanced disease states. Summaries of key details from each study incorporated into the review were also developed. The final sections of the article outline the recommended terminology for describing practice using electrical currents and provide tips for safe and effective clinical practice using NMES. Conclusion: This article provides physiotherapists with a resource to enable evidence-informed, effective use of NMES for PT practice.
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Affiliation(s)
- Ethne L. Nussbaum
- Department of Physical Therapy, University of Toronto
- Toronto Rehab, University Health Network, Toronto, Ontario
| | - Pamela Houghton
- School of Physical Therapy, University of Western Ontario, London
| | - Joseph Anthony
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia
| | - Sandy Rennie
- Department of Physical Therapy, University of Toronto
- School of Physiotherapy, Dalhousie University, Halifax, Nova Scotia
| | - Barbara L. Shay
- Department of Physical Therapy, University of Manitoba, Winnipeg, Manitoba
| | - Alison M. Hoens
- School of Physical Therapy, University of Western Ontario, London
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Johnson MI, Claydon LS, Herbison GP, Jones G, Paley CA. Transcutaneous electrical nerve stimulation (TENS) for fibromyalgia in adults. Cochrane Database Syst Rev 2017; 10:CD012172. [PMID: 28990665 PMCID: PMC6485914 DOI: 10.1002/14651858.cd012172.pub2] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND Fibromyalgia is characterised by persistent, widespread pain; sleep problems; and fatigue. Transcutaneous electrical nerve stimulation (TENS) is the delivery of pulsed electrical currents across the intact surface of the skin to stimulate peripheral nerves and is used extensively to manage painful conditions. TENS is inexpensive, safe, and can be self-administered. TENS reduces pain during movement in some people so it may be a useful adjunct to assist participation in exercise and activities of daily living. To date, there has been only one systematic review in 2012 which included TENS, amongst other treatments, for fibromyalgia, and the authors concluded that TENS was not effective. OBJECTIVES To assess the analgesic efficacy and adverse events of TENS alone or added to usual care (including exercise) compared with placebo (sham) TENS; no treatment; exercise alone; or other treatment including medication, electroacupuncture, warmth therapy, or hydrotherapy for fibromyalgia in adults. SEARCH METHODS We searched the following electronic databases up to 18 January 2017: CENTRAL (CRSO); MEDLINE (Ovid); Embase (Ovid); CINAHL (EBSCO); PsycINFO (Ovid); LILACS; PEDRO; Web of Science (ISI); AMED (Ovid); and SPORTDiscus (EBSCO). We also searched three trial registries. There were no language restrictions. SELECTION CRITERIA We included randomised controlled trials (RCTs) or quasi-randomised trials of TENS treatment for pain associated with fibromyalgia in adults. We included cross-over and parallel-group trial designs. We included studies that evaluated TENS administered using non-invasive techniques at intensities that produced perceptible TENS sensations during stimulation at either the site of pain or over nerve bundles proximal (or near) to the site of pain. We included TENS administered as a sole treatment or TENS in combination with other treatments, and TENS given as a single treatment or as a course of treatments. DATA COLLECTION AND ANALYSIS Two review authors independently determined study eligibility by assessing each record and reaching agreement by discussion. A third review author acted as arbiter. We did not anonymise the records of studies before assessment. Two review authors independently extracted data and assessed risk of bias of included studies before entering information into a 'Characteristics of included studies' table. Primary outcomes were participant-reported pain relief from baseline of 30% or greater or 50% or greater, and Patient Global Impression of Change (PGIC). We assessed the evidence using GRADE and added 'Summary of findings' tables. MAIN RESULTS We included eight studies (seven RCTs, one quasi-RCT, 315 adults (299 women), aged 18 to 75 years): six used a parallel-group design and two used a cross-over design. Sample sizes of intervention arms were five to 43 participants.Two studies, one of which was a cross-over design, compared TENS with placebo TENS (82 participants), one study compared TENS with no treatment (43 participants), and four studies compared TENS with other treatments (medication (two studies, 74 participants), electroacupuncture (one study, 44 participants), superficial warmth (one cross-over study, 32 participants), and hydrotherapy (one study, 10 participants)). Two studies compared TENS plus exercise with exercise alone (98 participants, 49 per treatment arm). None of the studies measured participant-reported pain relief of 50% or greater or PGIC. Overall, the studies were at unclear or high risk of bias, and in particular all were at high risk of bias for sample size.Only one study (14 participants) measured the primary outcome participant-reported pain relief of 30% or greater. Thirty percent achieved 30% or greater reduction in pain with TENS and exercise compared with 13% with exercise alone. One study found 10/28 participants reported pain relief of 25% or greater with TENS compared with 10/24 participants using superficial warmth (42 °C). We judged that statistical pooling was not possible because there were insufficient data and outcomes were not homogeneous.There were no data for the primary outcomes participant-reported pain relief from baseline of 50% or greater and PGIC.There was a paucity of data for secondary outcomes. One pilot cross-over study of 43 participants found that the mean (95% confidence intervals (CI)) decrease in pain intensity on movement (100-mm visual analogue scale (VAS)) during one 30-minute treatment was 11.1 mm (95% CI 5.9 to 16.3) for TENS and 2.3 mm (95% CI 2.4 to 7.7) for placebo TENS. There were no significant differences between TENS and placebo for pain at rest. One parallel group study of 39 participants found that mean ± standard deviation (SD) pain intensity (100-mm VAS) decreased from 85 ± 20 mm at baseline to 43 ± 20 mm after one week of dual-site TENS; decreased from 85 ± 10 mm at baseline to 60 ± 10 mm after single-site TENS; and decreased from 82 ± 20 mm at baseline to 80 ± 20 mm after one week of placebo TENS. The authors of seven studies concluded that TENS relieved pain but the findings of single small studies are unlikely to be correct.One study found clinically important improvements in Fibromyalgia Impact Questionnaire (FIQ) subscales for work performance, fatigue, stiffness, anxiety, and depression for TENS with exercise compared with exercise alone. One study found no additional improvements in FIQ scores when TENS was added to the first three weeks of a 12-week supervised exercise programme.No serious adverse events were reported in any of the studies although there were reports of TENS causing minor discomfort in a total of 3 participants.The quality of evidence was very low. We downgraded the GRADE rating mostly due to a lack of data; therefore, we have little confidence in the effect estimates where available. AUTHORS' CONCLUSIONS There was insufficient high-quality evidence to support or refute the use of TENS for fibromyalgia. We found a small number of inadequately powered studies with incomplete reporting of methodologies and treatment interventions.
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Affiliation(s)
- Mark I Johnson
- Leeds Beckett UniversityFaculty of Health and Social SciencesCity CampusCalverley StreetLeedsUKLS1 3HE
| | - Leica S Claydon
- Postgraduate Medical InstituteAnglia Ruskin UniversityBishops Hall LaneChelmsfordUKCM1 1SQ
| | - G Peter Herbison
- Dunedin School of Medicine, University of OtagoDepartment of Preventive & Social MedicinePO Box 913DunedinNew Zealand9054
| | - Gareth Jones
- Leeds Beckett UniversityFaculty of Health and Social SciencesCity CampusCalverley StreetLeedsUKLS1 3HE
| | - Carole A Paley
- Airedale NHS Foundation TrustResearch & Development DepartmentAiredale General HospitalSteetonKeighleyWest YorkshireUKBD20 6TD
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Johnson MI. Transcutaneous electrical nerve stimulation (TENS) as an adjunct for pain management in perioperative settings: a critical review. Expert Rev Neurother 2017; 17:1013-1027. [DOI: 10.1080/14737175.2017.1364158] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Mark I. Johnson
- Centre for Pain Research, School of Clinical and Applied Sciences, Leeds Beckett University City Campus, Leeds, UK
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Thaler E, Toledo F, Korte H. Can Direct Current Electrotherapy Be Used for Patients With Orthopedic Implants? Geriatr Orthop Surg Rehabil 2017; 8:44-48. [PMID: 28255511 PMCID: PMC5315240 DOI: 10.1177/2151458516681141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Introduction: Although electrotherapy appears to have particularly interesting applications in the field of postoperative orthopedic rehabilitation, relatively little scientifically based research has been conducted in the area of electrotherapy with regard to safety involving patients with orthopedic implants. Method: Three electrotherapy forms were tested, such as high-volt stimulation (HVS), transcutaneous electric nerve stimulation (TENS), and galvanic current (GAL), using a model system containing a metal implant plate to evaluate whether heating in excess of 3°C would occur. Results: All changes in temperature for HVS, GAL, and TENS therapeutic electrical currents observed in our model system fall below the predefined 3°C. Conclusion: To the best of our knowledge, this is the first experimental based observation that prolonged exposure to a direct electrical current at therapeutic strength does not result in heating of metal titanium plates.
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Affiliation(s)
- Evangeline Thaler
- Division for Health and Socials Studies in Physiotherapy, University of Applied Sciences Hochschule Fresenius, Munich, Germany
| | - Felippe Toledo
- Division for Health and Socials Studies in Physiotherapy, University of Applied Sciences Hochschule Fresenius, Munich, Germany
| | - Holger Korte
- Division for Health and Social Studies, University of Applied Sciences Hochschule Fresenius, Munich, Germany
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Spector P, Laufer Y, Elboim Gabyzon M, Kittelson A, Stevens Lapsley J, Maffiuletti NA. Neuromuscular Electrical Stimulation Therapy to Restore Quadriceps Muscle Function in Patients After Orthopaedic Surgery: A Novel Structured Approach. J Bone Joint Surg Am 2016; 98:2017-2024. [PMID: 27926683 DOI: 10.2106/jbjs.16.00192] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Paul Spector
- 1Human Performance Laboratory, Schulthess Clinic, Zurich, Switzerland 2Physical Therapy Department, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel 3Muscle Performance Lab, School of Medicine, University of Colorado, Aurora, Colorado
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Guzmán-Venegas R, Bralic M, Cordero J, Cavada G, Araneda O. Concordance of the location of the innervation zone of the tibialis anterior muscle using voluntary and imposed contractions by electrostimulation. J Electromyogr Kinesiol 2016; 27:18-23. [DOI: 10.1016/j.jelekin.2016.01.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 12/11/2015] [Accepted: 01/04/2016] [Indexed: 11/28/2022] Open
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Vera J, Ochoa-Rivera J, Vazquez-Carcaño M, Romero M, Arias A, Sleiman P. Effect of Intracanal Cryotherapy on Reducing Root Surface Temperature. J Endod 2015; 41:1884-7. [PMID: 26433855 DOI: 10.1016/j.joen.2015.08.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Revised: 08/12/2015] [Accepted: 08/16/2015] [Indexed: 11/19/2022]
Abstract
INTRODUCTION The positive effect of cryotherapy has been widely described in medicine. The aim of the present study was to validate a new methodology to reduce and maintain external root surface temperature for at least 4 minutes. METHODS Twenty extracted single-rooted teeth were instrumented to size 35/.06 and subjected to 2 different irrigation interventions with a repeated-measures design using 5% sodium hypochlorite first (control) and 2.5°C cold saline solution later (experimental). In both, 20 mL of the irrigant solution was delivered for a total time of 5 minutes with a microcannula attached to the EndoVac system (Kerr Endo, Orange County, CA) inserted to the working length. The initial and lowest temperatures were recorded in the apical 4 mm with a digital thermometer for both irrigants. Data were analyzed with the repeated measure analysis of variance (Greenhouse-Geisser correction) and Bonferroni post hoc tests. Differences in maintaining a -10°C temperature reduction over 4 minutes were assessed with the Fisher exact test. RESULTS Although significant differences were found between the initial and lowest temperatures in both the control and experimental irrigation procedures (P < .001), the experimental intervention reduced it almost 10 times that of the control. When maintaining a -10°C temperature reduction over 4 minutes, the teeth in the experimental group also sustained significantly better results (P = 3.047 × 10(-10)). CONCLUSIONS Using cold saline solution as the final irrigant reduced the external root surface temperature more than 10°C and maintained it for 4 minutes, which may be enough to produce a local anti-inflammatory effect in the periradicular tissues.
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Affiliation(s)
- Jorge Vera
- Department of Postgraduate Endodontics, University of Tlaxcala, Tlaxcala, Mexico; Private Practice, Puebla, Mexico.
| | - Jorge Ochoa-Rivera
- Department of Postgraduate Endodontics, University of Tlaxcala, Tlaxcala, Mexico; Private Practice, Jalapa, Mexico
| | - Marino Vazquez-Carcaño
- Department of Postgraduate Endodontics, University of Tlaxcala, Tlaxcala, Mexico; Private Practice, Tlaxcala, Mexico
| | - Monica Romero
- Private Practice, Puebla, Mexico; Department of Endodontics, Benemerita Universidad Autónoma de Puebla, Puebla, Mexico
| | - Ana Arias
- Department of Endodontics, Arthur A. Dugoni School of Dentistry, University of the Pacific, San Francisco, California
| | - Philippe Sleiman
- Department of Endodontics, University of North Carolina School of Dentistry, Chapel Hill, North Carolina; Lebanese University Dental School, Beirut, Lebanon
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Johnson MI, Mulvey MR, Bagnall AM. Transcutaneous electrical nerve stimulation (TENS) for phantom pain and stump pain following amputation in adults. Cochrane Database Syst Rev 2015; 8:CD007264. [PMID: 26284511 PMCID: PMC7209768 DOI: 10.1002/14651858.cd007264.pub3] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND This is the first update of a Cochrane review published in Issue 5, 2010 on transcutaneous electrical nerve stimulation (TENS) for phantom pain and stump pain following amputation in adults. Pain may present in a body part that has been amputated (phantom pain) or at the site of amputation (stump pain), or both. Phantom pain and stump pain are complex and multidimensional and the underlying pathophysiology remains unclear. The condition remains a severe burden for those who are affected by it. The mainstay treatments are predominately pharmacological, with increasing acknowledgement of the need for non-drug interventions. TENS has been recommended as a treatment option but there has been no systematic review of available evidence. Hence, the effectiveness of TENS for phantom pain and stump pain is currently unknown. OBJECTIVES To assess the analgesic effectiveness of TENS for the treatment of phantom pain and stump pain following amputation in adults. SEARCH METHODS For the original version of the review we searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, PsycINFO, AMED, CINAHL, PEDRO and SPORTDiscus (February 2010). For this update, we searched the same databases for relevant randomised controlled trials (RCTs) from 2010 to 25 March 2015. SELECTION CRITERIA We only included RCTs investigating the use of TENS for the management of phantom pain and stump pain following an amputation in adults. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trial quality and extracted data. We planned that where available and appropriate, data from outcome measures were to be pooled and presented as an overall estimate of the effectiveness of TENS. MAIN RESULTS In the original review there were no RCTs that examined the effectiveness of TENS for the treatment of phantom pain and stump pain in adults. For this update, we did not identify any additional RCTs for inclusion. AUTHORS' CONCLUSIONS There were no RCTs to judge the effectiveness of TENS for the management of phantom pain and stump pain. The published literature on TENS for phantom pain and stump pain lacks the methodological rigour and robust reporting needed to confidently assess its effectiveness. Further RCT evidence is required before an assessment can be made. Since publication of the original version of this review, we have found no new studies and our conclusions remain unchanged.
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Affiliation(s)
- Mark I Johnson
- Faculty of Health and Social Sciences, Leeds Beckett University, City Campus, Calverley Street, Leeds, UK, LS1 3HE
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Mulvey MR, Fawkner HJ, Johnson MI. An Investigation of the Effects of Different Pulse Patterns of Transcutaneous Electrical Nerve Stimulation (TENS) on Perceptual Embodiment of a Rubber Hand in Healthy Human Participants With Intact Limbs. Neuromodulation 2015. [PMID: 26222512 DOI: 10.1111/ner.12329] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the strength of perceptual embodiment achieved during an adapted version of the rubber hand illusion (RHI) in response to a series of modified transcutaneous electrical nerve stimulation (TENS) pulse patterns with dynamic temporal and spatial characteristics which are more akin to the mechanical brush stroke in the original RHI. MATERIALS AND METHODS A repeated-measures counterbalanced experimental study was conducted where each participant was exposed to four TENS interventions: continuous pattern TENS; burst pattern TENS (fixed frequency of 2 bursts per second of 100 pulses per second); amplitude-modulated pattern TENS (intensity increasing from zero to a preset level, then back to zero again in a cyclical fashion); and sham (no current) TENS. Participants rated the intensity of the RHI using a three-item numerical rating scale (each item was ranked from 0 to 10). Friedman's analysis of ranks (one-factor repeated measure) was used to test the differences in perceptual embodiment between TENS innervations; alpha was set at p ≤ 0.05. RESULTS There were statistically significant differences in the intensity of misattribution and perceptual embodiment between sham and active TENS interventions, but no significant differences between the three active TENS conditions (amplitude-modulated TENS, burst TENS, and continuous TENS). Amplitude-modulated and burst TENS produced significantly higher intensity scores for misattribution sensation and perceptual embodiment compared with sham (no current) TENS, whereas continuous TENS did not. CONCLUSION The findings provide tentative, but not definitive, evidence that TENS parameters with dynamic spatial and temporal characteristics may produce more intense misattribution sensations and intense perceptual embodiment than parameters with static characteristics (e.g., continuous pulse patterns).
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Affiliation(s)
- Matthew R Mulvey
- Faculty of Health and Social Sciences, Leeds Beckett University, Leeds, UK.,Leeds Institute of Health Sciences, University of Leeds, Leeds, UK.,Leeds Pallium Research Group, Leeds, UK
| | - Helen J Fawkner
- Faculty of Health and Social Sciences, Leeds Beckett University, Leeds, UK.,Leeds Pallium Research Group, Leeds, UK
| | - Mark I Johnson
- Faculty of Health and Social Sciences, Leeds Beckett University, Leeds, UK.,Leeds Pallium Research Group, Leeds, UK
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Springer S, Laufer Y, Elboim-Gabyzon M. Clinical decision making for using electro-physical agents by physiotherapists, an Israeli survey. Isr J Health Policy Res 2015; 4:14. [PMID: 26078848 PMCID: PMC4466804 DOI: 10.1186/s13584-015-0015-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 03/09/2015] [Indexed: 12/04/2022] Open
Abstract
Background Electro-physical agents (EPAs) are fundamental components in the management arsenal of physiotherapy. The objective of this study was to provide a comprehensive understanding of the factors affecting the decisions made by Physiotherapists (PTs) when choosing to apply EPAs as a treatment modality. Methods A purpose-designed questionnaire was developed to investigate the contribution of 13 factors on the decision to use EPAs. Two hundred questionnaires were randomly distributed to PTs attending the annual conference of the Israeli Physiotherapy Society, 2014. The factors were grouped into six categories and Wilcoxon Sign Rank tests were applied to compare their impact on decision making. Results In total, 144 (72%) questionnaires were completed. Good internal consistency was found for the 13 component of the decisions factors (Cronbach’s coefficient alpha = 0.77) with unequal distribution of answers in each question (p < 0.01). Eighty-one percent of the participants reported past experience, and 55 % mentioned research evidence as strong or very strong factors which influence their decision to use of EPAs. However, only 38% of the participants reported patients’ preferences as a strong or very strong factor. Comparisons between the six categories of the decision factors determined three levels of impact (rank scores) which were significantly different from each other (p < 0.01). Availability of equipment ranked the highest. The lowest level of impact included two categories, technology related issues and patients’ and physicians’ preferences. Conclusion The participating PTs were likely to make decisions which were strongly impacted by availability of equipment and operational factors. This research can be used to provide practicing PTs with a basis for a critical appraisal of their decision making regarding the application of EAPs. In addition, due to the strong impact of availability of equipment, health policy makers should verify that the available equipment is up to date with the best research evidence.
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Affiliation(s)
- Shmuel Springer
- Physical Therapy Department, Faculty of Health Sciences, Ariel University, Ariel, 40700 Israel
| | - Yocheved Laufer
- Physical Therapy Department, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
| | - Michal Elboim-Gabyzon
- Physical Therapy Department, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
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Abstract
BACKGROUND This is a second update of a Cochrane Review originally published in Issue 2, 2009. Transcutaneous Electrical Nerve Stimulation (TENS) is a non-pharmacological agent, based on delivering low voltage electrical currents to the skin. TENS is used by people to treat a variety of pain conditions. OBJECTIVES To assess the analgesic effectiveness of TENS, as a sole treatment, for acute pain in adults. SEARCH METHODS We searched the following databases up to 3 December 2014: the Cochrane Central Register of Controlled Trials (CENTRAL), in the Cochrane Library; MEDLINE; EMBASE; CINAHL; and AMED. We also checked the reference lists of included trials. SELECTION CRITERIA We included randomised controlled trials (RCTs) of adults with acute pain (< 12 weeks) if they examined TENS given as a sole treatment and assessed pain with subjective pain scales. Trials were eligible if they compared TENS to placebo TENS, no treatment controls, pharmacological interventions or non-pharmacological interventions. We excluded trials on experimental pain, case reports, clinical observations, letters, abstracts or reviews. Also we excluded trials investigating the effect of TENS on pain during childbirth (labour), primary dysmenorrhoea or dental procedures. Studies where TENS was given with another treatment as part of the formal trial design were excluded. We did not restrict any articles based on language of publication. DATA COLLECTION AND ANALYSIS Two review authors independently assessed study eligibility and carried out study selection, data extraction, 'Risk of bias' assessment and analyses of data. We extracted data on the following: types of participants and pain condition, trial design and methods, treatment parameters, adverse effects, and outcome measures. We contacted trial authors for additional information if necessary. MAIN RESULTS We included 12 trials in the original review (2009) and included no further trials in the first update (2011). An additional seven new trials met the inclusion criteria in this second update. In total, we included 19 RCTs involving 1346 participants at entry, with 11 trials awaiting classification either because the full text was unavailable or information in the full text failed to clarify eligibility. We excluded most trials because TENS was given in combination with another treatment as part of the formal study design or TENS was not delivered using appropriate TENS technique. The types of acute pain included in this Cochrane Review were procedural pain, e.g. cervical laser treatment, venepuncture, screening flexible sigmoidoscopy and non-procedural pain, e.g. postpartum uterine contractions and rib fractures. We pooled data for pain intensity for six trials (seven comparisons) comparing TENS with placebo but the I(2) statistic suggested substantial heterogeneity. Mean difference (MD) with 95% confidence intervals (CIs) on a visual analogue scale (VAS, 100 mm) was -24.62 mm (95% CI -31.79 to -17.46) in favour of TENS. Data for the proportion of participants achieving ≥ 50% reduction in pain was pooled for four trials (seven comparisons) and relative risk was 3.91 (95% CI 2.42 to 6.32) in favour of TENS over placebo. We pooled data for pain intensity from five trials (seven comparisons) but the I(2) statistic suggested considerable heterogeneity. MD was -19.05 mm (95% CI -27.30 to -10.79) in favour of TENS using a random-effects model. It was not possible to pool other data. There was a high risk of bias associated with inadequate sample sizes in treatment arms and unsuccessful blinding of treatment interventions. Seven trials reported minor adverse effects, such as mild erythema and itching underneath the electrodes and participants disliking TENS sensation. AUTHORS' CONCLUSIONS This Cochrane Review update includes seven new trials, in addition to the 12 trials reviewed in the first update in 2011. The analysis provides tentative evidence that TENS reduces pain intensity over and above that seen with placebo (no current) TENS when administered as a stand-alone treatment for acute pain in adults. The high risk of bias associated with inadequate sample sizes in treatment arms and unsuccessful blinding of treatment interventions makes definitive conclusions impossible. There was incomplete reporting of treatment in many reports making replication of trials impossible.
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Affiliation(s)
- Mark I Johnson
- Faculty of Health and Social Sciences, Leeds Beckett University, City Campus, Calverley Street, Leeds, UK, LS1 3HE
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Kanas M, Kunzle H, Martins DE, Kirsch LA, Puertas EB, Wajchenberg M. Diskectomy during Pregnancy: Case Report and Review of the Literature. Global Spine J 2015; 5:130-4. [PMID: 25844286 PMCID: PMC4369201 DOI: 10.1055/s-0034-1387178] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2014] [Accepted: 06/03/2014] [Indexed: 11/28/2022] Open
Abstract
Study Design Case report. Objective The purpose of this report is to discuss the management of a disk herniation during pregnancy and the indication and particularities of surgery in this situation. Methods We describe a case of diskectomy performed in a 35-year-old woman at 18 weeks of gestation. After 4 weeks of trying to manage the disk herniation with rest and medications without success, the muscle strength of the L5 right root decreased to grade 4, and the patient was not responding to intravenous analgesia. After discussion with the patient and family, a decision was made to perform the diskectomy. Results After surgery, the patient's pain lessened, and the Lasegue test became negative. Two weeks after the procedure, the patient's muscle strength was normal. In the 40th week of pregnancy, the patient gave birth without any complications. Conclusion When necessary, diskectomy can be indicated and performed during pregnancy. However, appropriate precautions must be taken. Awareness of these precautions is important for the success of the procedure and for the well-being of the mother and the newborn.
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Affiliation(s)
- Michel Kanas
- Spine Group from Department of Orthopedics and Traumatology, Universidade Federal de Sao Paulo (Unifesp), Sao Paulo, Brazil,Address for correspondence Michel Kanas, MD Al. Joaquim Eugênio de Lima1656, ap. 141, Jardim PaulistaSão Paulo–SP, Brazil, CEP 01403-002
| | - Hugo Kunzle
- Spine Group from Department of Orthopedics and Traumatology, Universidade Federal de Sao Paulo (Unifesp), Sao Paulo, Brazil
| | - Delio E. Martins
- Spine Group from Department of Orthopedics and Traumatology, Universidade Federal de Sao Paulo (Unifesp), Sao Paulo, Brazil
| | - Luiz A. Kirsch
- Department of Anesthesia, Hospital Israelita Albert Einstein, Sao Paulo, Brazil
| | - Eduardo B. Puertas
- Spine Group from Department of Orthopedics and Traumatology, Universidade Federal de Sao Paulo (Unifesp), Sao Paulo, Brazil
| | - Marcelo Wajchenberg
- Spine Group from Department of Orthopedics and Traumatology, Universidade Federal de Sao Paulo (Unifesp), Sao Paulo, Brazil
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