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Alfredo PP, Johnson MI, Bjordal JM, Santos ATS, Peres GB, Junior WS, Casarotto RA. Efficacy of diadynamic currents as an adjunct to exercise to manage symptoms of knee osteoarthritis in adults: A randomized controlled clinical trial. Clin Rehabil 2024; 38:920-931. [PMID: 38533579 DOI: 10.1177/02692155241236611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
OBJECTIVE To investigate the effect of diadynamic currents administered prior to exercises on pain and disability in patients with osteoarthritis of the knee. DESIGN A randomized-controlled trial. SETTING Special Rehabilitation Services in Taboão da Serra. PARTICIPANTS Patients with bilateral knee osteoarthritis. INTERVENTION Participants were randomly allocated to Group I (diadynamic currents and exercises; n = 30, 60 knees) or Group II (exercises alone; n = 30, 60 knees) and were treated three times a week for 8 weeks. MAIN OUTCOME MEASURES The primary outcome measures were change in knee pain evaluated by visual analog scale and disability Index Score (Lequesne). Secondary outcomes included change in mobility (Timed Up and Go test), range of motion (goniometer), muscle strength (dynamometer), a composite score for pain and disability (Western Ontario and McMaster Universities Osteoarthritis questionnaire), and a drug diary to measure consumption of rescue pain medication (paracetamol). All measurements were collected at baseline, 8 weeks, and 6 months from baseline (follow-up). RESULTS There were 60 participants with a mean (SD) age of 63.40 (8.20) years. Between-group differences in the follow-up (8 weeks and 6 months) were observed for pain at rest, pain during activities of daily living and disability. There was improvement in Group I that was maintained for the three variables 6 months after treatment. Mean difference for pain at rest was -3.08 points (95% confidence interval -4.13; -2.02), p < 0.01 with an effect size of 1.4; mean difference for pain during activities of daily living was -2.40 points (95% confidence interval -3.34; -1.45), p < 0.01 with an effect size of 1.24; and mean difference for disability was -4.08 points (95% confidence interval -5.89; -2.26), p < 0.01 with an effect size of 1.04. CONCLUSION Patients with symptomatic knee osteoarthritis receiving 8 weeks of treatment with diadynamic currents as an adjunct to a program of exercises had significantly greater improvements in pain and disability than those receiving exercises alone. Beneficial effects were sustained for 6 months.
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Affiliation(s)
- Patrícia Pereira Alfredo
- Department of Speech Therapy, Physical Therapy and Occupational Therapy, School of Medicine, São Paulo University, São Paulo, Brazil
| | - Mark I Johnson
- Centre for Pain Research, School of Health, Portland Building, Leeds Beckett University, Leeds, UK
| | - Jan Magnus Bjordal
- School of Health and Social Science, Institute of Physical Therapy, Bergen University College, Bergen, Norway
| | - Adriana Teresa Silva Santos
- Human Performance Research Laboratory, Institute of Motor Sciences, Federal University of Alfenas, Alfenas, Brazil
| | - Giovani Bravin Peres
- Graduate Program in Environmental and Experimental Pathology, Paulista University- UNIP, São Paulo, Brazil
| | | | - Raquel Aparecida Casarotto
- Department of Speech Therapy, Physical Therapy and Occupational Therapy, School of Medicine, São Paulo University, São Paulo, Brazil
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Hatefi F, Kazemi M, Manglian P, Shahi Moridi D, Heydari S, Hasani H. The effects of cold compress and transcutaneous electrical nerve stimulation on the pain associated with chest tube removal among patients with coronary bypass grafting. J Cardiothorac Surg 2023; 18:186. [PMID: 37231409 DOI: 10.1186/s13019-023-02182-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 03/12/2023] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND AND AIM Chest tube removal (CTR) can cause severe acute pain which is usually described by patients as a painful experience. This study compared the effects of cold compress, transcutaneous electrical nerve stimulation (TENS), and combined cold compress-TENS on CTR-associated pain among patients with coronary artery bypass grafting (CABG). METHODS This randomized controlled trial was conducted in 2018-2019 using a double-blind four-group design. Participants were 120 patients with CABG selected from Shafa hospital, Kerman, Iran, and randomly allocated to a cold compress, a TENS, a combined cold compress-TENS, and a placebo group (compress with room temperature) and TENS with an off TENS device. Each participant received the intervention for 15 min immediately before CTR. CTR-associated pain was assessed before, during, immediately after, and 15 min after CTR. Data were analyzed using the SPSS program (v. 22.0) at a significance level of less than 0.05. RESULTS The data of 29 participants in the placebo group, 26 in the TENS group, 30 in the cold compress group, and 26 in the combined cold compress-TENS group was gathered. Baseline demographic and clinical characteristics and pain intensity scores of participants had no statistically significant differences among all four groups (P > 0.05). The mean score of pain intensity in all groups was at its highest level during CTR and gradually decreased afterwards, but this pain intensity reduction in the compress-TENS group was significantly greater than other groups (P < 0.001). CONCLUSION Combined cold compress-TENS is more effective than separate cold compress and TENS in reducing CTR-associated pain among patients with CABG. Therefore, non-pharmacological methods such as combined cold compress-TENS are recommended for managing CTR-associated pain.
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Affiliation(s)
- Fatemeh Hatefi
- Department of Medical Surgical Nursing, Faculty of Nursing and Midwifery, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Majid Kazemi
- Department of Medical Surgical Nursing, Faculty of Nursing and Midwifery, Non-Communicable Disease Research Center, Rafsanjan University of Medical Sciences, Nurse Street, Rafsanjan, Iran.
| | - Parvin Manglian
- Department of Critical Care Nursing, Faculty of Nursing and Midwifery, Kerman University of Medical Sciences, Kerman, Iran
| | - Dadullah Shahi Moridi
- Department of Basic Science, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Shahin Heydari
- Department of Fundamental Nursing, Geriatric Care Research Center, Faculty of Nursing and Midwifery, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Hadi Hasani
- Department of Medical Surgical Nursing, Jovein School of Nursing, Sabzevar University of Medical Sciences, Sabzevar, Iran
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Ni L, Yao Z, Zhao Y, Zhang T, Wang J, Li S, Chen Z. Electrical stimulation therapy for peripheral nerve injury. Front Neurol 2023; 14:1081458. [PMID: 36908597 PMCID: PMC9998520 DOI: 10.3389/fneur.2023.1081458] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 02/06/2023] [Indexed: 03/14/2023] Open
Abstract
Peripheral nerve injury is common and frequently occurs in extremity trauma patients. The motor and sensory impairment caused by the injury will affect patients' daily life and social work. Surgical therapeutic approaches don't assure functional recovery, which may lead to neuronal atrophy and hinder accelerated regeneration. Rehabilitation is a necessary stage for patients to recover better. A meaningful role in non-pharmacological intervention is played by rehabilitation, through individualized electrical stimulation therapy. Clinical studies have shown that electrical stimulation enhances axon growth during nerve repair and accelerates sensorimotor recovery. According to different effects and parameters, electrical stimulation can be divided into neuromuscular, transcutaneous, and functional electrical stimulation. The therapeutic mechanism of electrical stimulation may be to reduce muscle atrophy and promote muscle reinnervation by increasing the expression of structural protective proteins and neurotrophic factors. Meanwhile, it can modulate sensory feedback and reduce neuralgia by inhibiting the descending pathway. However, there are not many summary clinical application parameters of electrical stimulation, and the long-term effectiveness and safety also need to be further explored. This article aims to explore application methodologies for effective electrical stimulation in the rehabilitation of peripheral nerve injury, with simultaneous consideration for fundamental principles of electrical stimulation and the latest technology. The highlight of this paper is to identify the most appropriate stimulation parameters (frequency, intensity, duration) to achieve efficacious electrical stimulation in the rehabilitation of peripheral nerve injury.
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Affiliation(s)
- Lingmei Ni
- Infection Prevention and Control Department, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Zhao Yao
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China
| | - Yifan Zhao
- Department of Rehabilitation Medicine, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Tianfang Zhang
- Department of Rehabilitation Medicine, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jie Wang
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China
| | - Siyue Li
- Department of Rehabilitation Medicine, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Zuobing Chen
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China.,Department of Rehabilitation Medicine, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Lucado AM, Day JM, Vincent JI, MacDermid JC, Fedorczyk J, Grewal R, Martin RL. Lateral Elbow Pain and Muscle Function Impairments. J Orthop Sports Phys Ther 2022; 52:CPG1-CPG111. [PMID: 36453071 DOI: 10.2519/jospt.2022.0302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Although often described as a self-limiting condition and likely to resolve on its own, high recurrence rates and extended sick leave frame a need for effective non-surgical treatment for people with lateral elbow tendinopathy. The interrelationship of histological and structural changes to the tendon, the associated impairments in motor control, and potential changes in pain processing may all drive symptoms. This clinical practice guideline covers the epidemiology, functional anatomy and pathophysiology, risk factors, clinical course, prognosis, differential diagnosis, tests and measures, and interventions for managing lateral elbow tendinopathy in the physical therapy clinic. J Orthop Sports Phys Ther 2022;52(12):CPG1-CPG111. doi:10.2519/jospt.2022.0302.
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Role of Arbovirus Infection in Arthritogenic Pain Manifestation—A Systematic Review. Trop Med Infect Dis 2022; 7:tropicalmed7110390. [DOI: 10.3390/tropicalmed7110390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/07/2022] [Accepted: 11/14/2022] [Indexed: 11/23/2022] Open
Abstract
The number of publications on the development of arthritic pain after CHIKV infection is increasing; however, there is still a gap in the pathophysiological mechanisms that explain these outcomes. In this review, we conducted a descriptive analysis of the findings of patients to understand their prognosis and to explore therapeutic options. Here, we searched the Cochrane, BVS, PubMed, and Scielo databases using the keywords “arthritis”, “pain”, “arbovirus”, “disease”, “arthritogenic”, and “arthralgia” during the 2000 to 2022 period. Descriptive analyses were conducted to understand the association between CHIKV infection and arthritogenic pain. The present study shows the persistence of acute phase signals for months, making the chronic phase still marked by the presence of arthralgia, often disabling under stimuli, such as temperature variation. CHIKV infection appears to be remarkably similar to rheumatoid arthritis, since both diseases share common symptoms. Once diagnosed, patients are mostly treated with analgesics, nonsteroidal anti-inflammatory drugs (NSAIDs), corticosteroids, and disease modifying anti-rheumatic drugs (DMARD). As there are no prophylactic measures or specific treatments for arboviruses, this study gathered information on the development and manifestations of arthritogenic pain.
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Telles JD, Schiavon MAG, Costa ACDS, Rampazo ÉP, Liebano RE. Hypoalgesic Effects of Transcutaneous Electrical Nerve Stimulation Combined With Joint Manipulation: A Randomized Clinical Trial. J Manipulative Physiol Ther 2021; 44:244-254. [PMID: 33879352 DOI: 10.1016/j.jmpt.2020.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 05/20/2020] [Accepted: 09/09/2020] [Indexed: 11/19/2022]
Abstract
OBJECTIVE The objective of this study was to compare the hypoalgesic effects of isolated or combined use of transcutaneous electrical nerve stimulation (TENS) and cervical joint manipulation (JM) in asymptomatic participants. METHODS One hundred and forty-four healthy participants aged 18 to 30 years old were randomly assigned to 1 of 4 groups (n = 36 per group): active TENS + active JM, active TENS + placebo JM, placebo TENS + active JM, and placebo TENS + placebo JM. Active or placebo TENS was applied to the dominant forearm. JM was applied to the C6-7 segments. The pressure pain threshold was measured pre- and postintervention and after 20 minutes on the forearm and tibialis anterior of the dominant side. RESULTS Segmental hypoalgesia was greater in the group active TENS + active JM compared with active TENS + placebo JM (P = .002), placebo TENS + active JM (P < .0001), and placebo TENS + placebo JM (P < .0001). For the extrasegmental hypoalgesia, active TENS + active JM had greater hypoalgesic effect compared with active TENS + placebo JM (P = .033), placebo TENS + active JM (P = .002), and placebo TENS + placebo JM (P < .0001). CONCLUSION TENS and JM produced hypoalgesia when used alone and, when the treatments were combined, a higher segmental and extrasegmental hypoalgesic effect was obtained in asymptomatic participants.
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Effect of Pain Education, Cryotherapy, and Transcutaneous Electrical Nerve Stimulation on the Pain, Functional Capacity, and Quality of Life in Patients With Nonspecific Chronic Low Back Pain: A Single-Blind Randomized Controlled Trial. Am J Phys Med Rehabil 2021; 100:243-249. [PMID: 33595936 DOI: 10.1097/phm.0000000000001552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The aim of the study was to analyze the effects of pain education and the combined use of cryotherapy and transcutaneous electrical nerve stimulation on the pain sensation, functional capacity, and quality of life of patients with nonspecific chronic low back pain. DESIGN This is a randomized controlled and blind clinical trial including patients with nonspecific chronic low back pain in the following 4 groups: control group, cryotherapy group, burst transcutaneous electrical nerve stimulation group, and cryotherapy combined with burst transcutaneous electrical nerve stimulation group. They were evaluated at baseline and after the protocol was concluded using the following: Roland-Morris questionnaire and sit-to-stand test; quality-of-life questionnaire; and pain. The protocol consisted of 10 sessions with pain education associated the combination of the electrophysical agents. RESULTS There were no statistical differences between groups after the intervention protocol. In the within analysis, all groups presented an improvement in visual analog scale scores, Roland-Morris questionnaire, sit-to-stand test, and pain domain of quality-of-life questionnaire. CONCLUSIONS This study showed that with pain education, there was no difference between cryotherapy and transcutaneous electrical nerve stimulation alone, combined, or placebo mode in improving pain, functional capacity, and quality of life in patients with nonspecific chronic low back pain.
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Vargas E Silva NCO, Rubio AL, Alfieri FM. Associations Between Skin Surface Temperature and Pressure Pain Tolerance Thresholds of Asymptomatic Individuals Exposed to Cryotherapy and Thermotherapy. J Chiropr Med 2020; 18:171-179. [PMID: 32874157 DOI: 10.1016/j.jcm.2019.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective The purpose of this study was to evaluate associations between skin surface temperature and pressure pain tolerance thresholds (PPTs) of asymptomatic individuals exposed to cryotherapy and thermotherapy. Methods Twenty-two asymptomatic female university students aged between 18 and 35 years underwent thermography and algometry assessments at 6 points in both knees before, immediately after, and 20 minutes after the application of frozen (cryotherapy) or heated (thermotherapy) gel bags in the right knee for 20 minutes. Data were analyzed by 1-way analysis of variance, Student t test, and Pearson or Spearman correlation tests. Results There was a significant change in skin surface temperature after cryotherapy and thermotherapy, which was maintained after 20 minutes of withdrawal (P < .001). After the intervention, no significant differences were observed regarding PPT compared with the baseline measurements, nor between the experimental and control knees. Conclusion Cryotherapy and thermotherapy produced significant changes in the temperature of the evaluated points after their application. No differences in pain tolerance were observed in these asymptomatic participants. There was little association between skin surface temperature and PPT in the knees of healthy women after application of the resources.
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Affiliation(s)
| | - Anderson L Rubio
- Master Program in Health Promotion, Adventist University of Sao Paulo, Sao Paulo, Brazil
| | - Fabio M Alfieri
- Master Program in Health Promotion, Adventist University of Sao Paulo, Sao Paulo, Brazil
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Vargas E Silva NCO, Rubio AL, Alfieri FM. Pain Tolerance: The Influence of Cold or Heat Therapy. J Chiropr Med 2020; 18:261-269. [PMID: 32952471 DOI: 10.1016/j.jcm.2019.03.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 01/28/2019] [Accepted: 03/28/2019] [Indexed: 10/23/2022] Open
Abstract
Objectives Resources of heat or cold therapies have been widely used for their low cost, analgesic action and for assisting the rehabilitation of acute or chronic injuries. The objective of this study was to search for associations between skin surface temperature and pressure pain tolerance thresholds (PPTs) of healthy individuals undergoing cryotherapy and thermotherapy. Methods This is an experimental clinical trial with 22 healthy university students aged between 18 and 35 years. Volunteers underwent thermography and algometry assessments at 6 points in both knees before, immediately after, and 20 minutes after the application of frozen (cryotherapy) or heated (thermotherapy) gel bags in the right knee for 20 minutes. Data were analyzed by 1-way analysis of variance, Student's t test, and Pearson or Spearman correlation tests. Results There was a significant change in skin surface temperature after cryotherapy and thermotherapy, which was maintained after 20 minutes of withdrawal (P < .001). After the intervention, no significant differences were observed regarding the PPT compared to the baseline measurements, nor between the experimental and control knees. Conclusion Cryotherapy and thermotherapy produced significant changes in the temperature of the evaluated points after their application. Despite this, no differences in pain tolerance were observed, and there was little association between skin surface temperature and PPT in the knees of healthy women after application of the resources.
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Affiliation(s)
| | - Anderson L Rubio
- Master Program in Health Promotion, Adventist University of Sao Paulo, Sao Paulo, Brazil
| | - Fabio M Alfieri
- Master Program in Health Promotion, Adventist University of Sao Paulo, Sao Paulo, Brazil
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Simultaneous ice and transcutaneous electrical nerve stimulation decrease anterior knee pain during running but do not affect running kinematics or associated muscle inhibition. Clin Biomech (Bristol, Avon) 2020; 72:1-7. [PMID: 31765839 DOI: 10.1016/j.clinbiomech.2019.11.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 11/08/2019] [Accepted: 11/15/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Runners often experience anterior knee pain and this pain is associated with altered running neuromechanics. The purpose of this study was to examine potential therapeutic benefits (reduced pain and restored running neuromechanics) of simultaneously applied ice and transcutaneous electrical nerve stimulation on experimentally-induced anterior knee pain. METHODS Nineteen healthy subjects completed a sham and treatment data collection session. For both sessions, hypertonic saline was infused into the infrapatellar fat pad for approximately 80 min to induce experimental anterior knee pain. Perceived pain levels were measured every two minutes and running neuromechanics were recorded at four time points: pre-pain, pain before treatment, pain immediately post-treatment, and pain 20 min post-treatment. FINDINGS The saline infusion significantly increased perceived knee pain from 0 to 2.8 cm. The ice/transcutaneous electrical nerve stimulation treatment significantly reduced perceived knee pain by 35%, six minutes after the treatment initiation. Perceived knee pain remained reduced until eight minutes after the treatment termination. The knee pain significantly decreased peak gluteus medius, vastus lateralis, and vastus medialis activation during running, each by an average of 17% plus/minus 6%; however, none of these decreases were resolved via the therapeutic treatment. Neither the knee pain nor the therapeutic treatment significantly affected peak gluteus maximus activation or peak hip adduction angle. INTERPRETATION The experimental pain model effectively produced anterior knee pain and decreased muscle activation during running. The simultaneous ice/transcutaneous electrical nerve stimulation treatment effectively decreased anterior knee pain, but did not restore running neuromechanics that were altered due to the pain.
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Rampazo da Silva ÉP, Silva VR, Bernardes AS, Matuzawa F, Liebano RE. Segmental and extrasegmental hypoalgesic effects of low-frequency pulsed current and modulated kilohertz-frequency currents in healthy subjects: randomized clinical trial. Physiother Theory Pract 2019; 37:916-925. [PMID: 31402740 DOI: 10.1080/09593985.2019.1650857] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Objective: To compare the segmental and extrasegmental hypoalgesic effects of TENS, IFC and Aussie current on pressure pain threshold (PPT) during and after stimulation in healthy subjects. The second objective was to compare the sensory comfort related to electrical stimulation.Material and Methods: 120 healthy subjects were randomized in TENS, IFC, Aussie current or placebo groups. The electrical stimulation was administered on the forearm. The PPT was measured on the forearm (segmental measure) and on the lower leg (extrasegmental measure) by an algometer at baseline, during and after stimulation of the forearm, and the sensory comfort in relation to electrical stimulation was measured with a visual analogue scale. Statistical analysis was performed using linear mixed models for PPT analysis and one-way ANOVA for sensory comfort analysis.Results: The TENS, IFC and Aussie current increased the segmental and extrasegmental PPTs during application of current compared to the placebo. The PPTs measures and sensory comfort were not significantly different between the TENS, IFC and Aussie current groups.Conclusions: Segmental and extrasegmental hypoalgesic effects may be produced using TENS, IFC or Aussie currents in healthy subjects. Furthermore, all of them presented a similar sensory comfort.
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Affiliation(s)
| | - Viviane Ribeiro Silva
- Department of Physiotherapy, Federal University of São Carlos (UFSCar), São Carlos/SP, Brazil
| | - Anabelly Sato Bernardes
- Department of Physiotherapy, Federal University of São Carlos (UFSCar), São Carlos/SP, Brazil
| | - Fábio Matuzawa
- Department of Physiotherapy, Universidade Paulista, Cidade Universitária, São Paulo, Brazil
| | - Richard Eloin Liebano
- Department of Physiotherapy, Federal University of São Carlos (UFSCar), São Carlos/SP, Brazil
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Touch and Pain Sensations in Diadynamic Current (DD) and Transcutaneous Electrical Nerve Stimulation (TENS): A Randomized Study. BIOMED RESEARCH INTERNATIONAL 2019; 2019:9073073. [PMID: 31380442 PMCID: PMC6662437 DOI: 10.1155/2019/9073073] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/22/2019] [Accepted: 07/07/2019] [Indexed: 11/17/2022]
Abstract
The study investigated touch and pain sensations and the correlation between them in diadynamic current (DD) and transcutaneous electrical nerve stimulation (TENS), electrotherapies commonly applied in musculoskeletal disorders and occupational rehabilitation medicine. Forty healthy subjects were treated with either DD (n=20) or TENS (n=20). Each treatment consisted of three sessions with one-week interval. Touch sensation was determined with the JVP Domes esthesiometer, pain sensation with pressure pain threshold (PPT), and pressure pain tolerance threshold (PPTO) by an algometer. During each session the measurements were performed before the application of the procedure (T0), immediately after it (T1), and 30 minutes after the end of the procedure (T2). Both DD and TENS increased touch sensation (p<0.01) and did not significantly alter PPT and PPTO (p>0.05). No statistically significant differences in short-term effects, i.e., 3 weeks of the trial, were noted between DD and TENS in their influence on touch and pain sensations (p>0.05). There was a high significant correlation between touch and pain sensations in DD (r=0.86). TENS and DD caused similar analgesic effects. DD, which is shorter in the duration of the treatment, may comprise a realistic alternative to TENS in clinical practice of pain management.
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Wyszyński S, Stiler S. Assessment of the influence of ischemic compression and clavitherapy on compression pain threshold measured on the lumbar spine rectifier muscle. MEDICAL SCIENCE PULSE 2018. [DOI: 10.5604/01.3001.0012.4665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background. The British physician, Balfour, at the beginning of the nineteenth century was one of the first to describe thickened nodules and bumps in tissue, which could be painful under pressure. This pressure often also caused pain in other distant parts of the body. The above characteristics perfectly reflected what is now referred to as the trigger point. Objective. The aim of this study was to assess the impact of ischemic compression using clavitherapy on the level of compression pain threshold measured with an algometer on the muscle of the lumbar region spine extender. The following research questions were posed: Materials and methods. The research involved 40 patients with pain in the paraspinal muscles who were attending the Physio-Wysz Rehabilitation Center. In each subject, pain threshold was assessed using an algometer, 5 points before and after therapy. Each subject was then subjected to ischemic compression for each of the 5 points. The obtained results were entered into an Excel™ database and then analyzed using the Statistica program. Results. The mean value of the pain threshold for the L1 point before therapy was 114.4 ±17.22 N/cm2 and for P1 was 113.24±18.85 N/cm2. Immediately after therapy, the compression pain threshold decreased to 84.15±10.79 N/cm2 and 84.89 ±10.11 N/cm2 for the L1 and P1 points, respectively. Conclusions. There was a reduction in the mean compression pain threshold immediately after clavicle therapy. There were no significant differences when measuring the pressure pain threshold after therapy.
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Affiliation(s)
- Szymon Wyszyński
- Doctoral Studies, Department of Physiotherapy, Department of Physiotherapy, Faculty of Health Sciences, Medical University of Silesia in Katowice
| | - Sylwia Stiler
- Department of Biomaterials, Institute of Materials Science, Faculty of Computer Science and Materials Science, University of Silesia in Katowice
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Ebadi S, Ansari NN, Ahadi T, Fallah E, Forogh B. No immediate analgesic effect of diadynamic current in patients with nonspecific low back pain in comparison to TENS. J Bodyw Mov Ther 2018; 22:693-699. [PMID: 30100298 DOI: 10.1016/j.jbmt.2017.11.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Revised: 11/09/2017] [Accepted: 11/11/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND DESIGN Chronic nonspecific low back pain (CNSLBP) has major socioeconomic as well as personal impact in many industrialized and developing countries. Physiotherapy is a common intervention for this group of patients and using anti-pain physical modalities is a common part of the physical therapy. In a randomized controlled trial we investigated the immediate effect of the Diadynamic current in comparison to TENS on reducing the pain in patients suffering from non specific chronic low back pain. METHODS Thirty patients were randomized into the Diadynamic current and TENS groups. Electrical stimulation was applied for 10 min in the Diadynamic group and for 15 min in the TENS group for one session. Pain, on a 100 mm Visual Analog Scale, and Pressure Pain Threshold (PPT), using an Algometer, was measured before the treatment, after the current application, 20 min later and after 48 h. RESULTS Pain was decreased significantly after 20 min following the current application only in the TENS group, with no improvement at all measurement points in the group receiving Diadynamic current. PPT was increased immediately after current application in both groups but did not last until later measurements. CONCLUSION Diadynamic current had no positive effect on prompt relief of pain in patients suffering from recurrent CNSLBP.
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Affiliation(s)
- Safoora Ebadi
- Neuromusculoskeletal Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Physical Medicine and Rehabilitation, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Noureddin Nakhostin Ansari
- Neuromusculoskeletal Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Physiotherapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran 11489, Iran; Sports Medicine Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Tannaz Ahadi
- Neuromusculoskeletal Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Physical Medicine and Rehabilitation, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Ehsan Fallah
- Department of Orthopedics, School of Medicine, AJA University of Medical Sciences, Tehran, Iran.
| | - Bijan Forogh
- Neuromusculoskeletal Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Physical Medicine and Rehabilitation, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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Rampazo da Silva ÉP, da Silva VR, Bernardes AS, Matuzawa FM, Liebano RE. Study protocol of hypoalgesic effects of low frequency and burst-modulated alternating currents on healthy individuals. Pain Manag 2018; 8:71-77. [DOI: 10.2217/pmt-2017-0058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The aim of the study will be to compare different types of analgesic electrical currents in relation to the pressure pain threshold and sensory comfort in healthy individuals. A total of 100 individuals will be randomly assigned to four groups: transcutaneous electrical nerve stimulation, interferential current, Aussie current or placebo. The electrical stimulation will be administered with a strong level for 30 min and to the placebo group, the electrodes will be positioned while the equipment will remain switched off. The pressure pain threshold and sensory comfort will be measured with an algometer and the visual analogue scale, respectively. The level of significance will be p < 0.05. Study registration: NCT01950728 (clinical trials).
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Affiliation(s)
- Érika Patrícia Rampazo da Silva
- Departamento de Fisioterapia, Universidade Federal de São Carlos (UFSCar), Rod. Washington Luis, km 235, São Carlos/SP, 13565–905, Brazil
| | - Viviane Ribeiro da Silva
- Departamento de Fisioterapia, Universidade Federal de São Carlos (UFSCar), Rod. Washington Luis, km 235, São Carlos/SP, 13565–905, Brazil
| | - Anabelly Sato Bernardes
- Departamento de Fisioterapia, Universidade Federal de São Carlos (UFSCar), Rod. Washington Luis, km 235, São Carlos/SP, 13565–905, Brazil
| | - Fabio Massao Matuzawa
- Universidade Paulista, Cidade Universitária, Av. Torres de Oliveira, 330 – Jaguaré, São Paulo/SP, 05347–020, Brazil
| | - Richard Eloin Liebano
- Departamento de Fisioterapia, Universidade Federal de São Carlos (UFSCar), Rod. Washington Luis, km 235, São Carlos/SP, 13565–905, Brazil
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Malmir K, Ghotbi N, Mir SM, Moradi B. Comparing Effects of Cryotherapy and Transcutaneous Electrical Nerve Stimulation on Signs and Symptoms of Delayed Onset Muscle Soreness in Amateur Athletes. ACTA ACUST UNITED AC 2017. [DOI: 10.2174/1876386301710010073] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Although self-limiting, delayed-onset muscle soreness (DOMS) declines performance of the athletes. The aim of the present study was to compare the effects of repeated use of cryotherapy and transcutaneous electrical nerve stimulation (TENS) on signs and symptoms following hamstring DOMS.
Methods:
This study used a randomized controlled trial design. Thirty-two participants were randomly allocated into a TENS or cryotherapy group. Ten participants were also considered as a control group. Pain, active knee extension range of motion (AROM), triple-hop distance and thigh girth were assessed before, 24, 48 and 72 hours after inducing DOMS in the dominant hamstrings muscle.
Results:
Two-factor repeated measures analysis of variance showed a significant main effect of time for pain intensity, AROM and triple hop distance(P<0.05), and main effect of group for pain intensity and AROM(P<0.05), and interaction effects of group×time for pain intensity and AROM(P<0.05). Post hoc statistical tests showed that mean of pain intensity and AROM was changed by cryotherapy group(P<0.017).
Conclusion:
Presence of pain, decreasing AROM and reducing triple hop distance confirmed the induction of DOMS in the hamstrings. Cryotherapy was more effective than TENS for controlling pain and improving AROM after DOMS. Triple hop distance, as a measure of function, was not able to detect dominance of cryotherapy or TENS for controlling DOMS of the hamstrings in spite of repeated use of these interventions.
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Waller R, Straker L, O'Sullivan P, Sterling M, Smith A. Reliability of pressure pain threshold testing in healthy pain free young adults. Scand J Pain 2015; 9:38-41. [PMID: 29911647 DOI: 10.1016/j.sjpain.2015.05.004] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Accepted: 05/28/2015] [Indexed: 12/22/2022]
Abstract
Background and aims Investigation of the multidimensional correlates of pressure pain threshold (PPT) requires the study of large cohorts, and thus the use of multiple raters, for sufficient statistical power. Although PPT testing has previously been shown to be reliable, the reliability of multiple raters and investigation for systematic bias between raters has not been reported. The aim of this study was to evaluate the intrarater and interrater reliability of PPT measurement by handheld algometer at the wrist, leg, cervical spine and lumbar spine. Additionally the study aimed to calculate sample sizes required for parallel and cross-over studies for various effect sizes accounting for measurement error. Methods Five research assistants (RAs) each tested 20 pain free subjects at the wrist, leg, cervical and lumbar spine. Intraclass correlation coefficient (ICC), standard error of measurement (SEM) and systematic bias were calculated. Results Both intrarater reliability (ICC = 0.81-0.99) and interrater reliability (ICC = 0.92-0.95) were excellent and intrarater SEM ranged from 79 to 100 kPa. There was systematic bias detected at three sites with no single rater tending to consistently rate higher or lower than others across all sites. Conclusion The excellent ICCs observed in this study support the utility of using multiple RAs in large cohort studies using standardised protocols, with the caveat that an absence of any confounding of study estimates by rater is checked, due to systematic rater bias identified in this study. Implications Thorough training of raters using PPT results in excellent interrater reliability. Clinical trials using PPT as an outcome measure should utilise a priori sample size calculations.
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Affiliation(s)
- Robert Waller
- Curtin University, GPO Box 1987,Perth, Western Australia 6845, Australia
| | - Leon Straker
- Curtin University, GPO Box 1987,Perth, Western Australia 6845, Australia
| | - Peter O'Sullivan
- Curtin University, GPO Box 1987,Perth, Western Australia 6845, Australia
| | - Michele Sterling
- Griffith University Gold Coast Campus, Southport, Queensland 4222, Australia
| | - Anne Smith
- Curtin University, GPO Box 1987,Perth, Western Australia 6845, Australia
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