Electrotherapy Techniques Research Articles

Study on the Role and Effectiveness of Physiotherapy in Cervical Brachial Syndrome

Cervicobrachial syndrome is defined as a common condition characterized by pain in the cervical and shoulder region occurring in the C5-C8 cervical root distribution territory with the main symptom being pain. The present study focuses on the need for physical therapy in the management of the pain and functional disorders present in a 46-year-old female patient diagnosed with cervicobrachial syndrome. The research was carried out over a period of 3 months, during which time the patient underwent a complex treatment programme involving both kinetic and electrotherapy techniques and aids. The results obtained were highlighted by applying evaluation tests (muscle balance, joint balance and cervical disability index) in 3 successive stages: initial, intermediate and final evaluation. Analysis of the scores obtained in the 3 tests allowed us to identify an improvement in the patient's quality of life, sleep, concentration and daily activities not disturbed by the algesic phenomena and functional disorders generated by the cervicobrachial syndrome.

Treatment of Women With Primary Dysmenorrhea With Manual Therapy and Electrotherapy Techniques: A Systematic Review and Meta-Analysis.

The objective of this study was to evaluate the efficacy of electrotherapy and manual therapy for the treatment of women with primary dysmenorrhea. Systematic searches were conducted in Scopus, Web of Science, PubMed, CINAHL, and MEDLINE. The articles must have been published in the last 10years, had a sample exclusively of women with primary dysmenorrhea, had a randomized controlled trial design, and used interventions that included some form of manual therapy and/or electrotherapy techniques. Two reviewers independently screened articles for eligibility and extracted data. Difference in mean differences and their 95% CIs were calculated as the between-group difference in means divided by the pooled standard deviation. The I2 statistic was used to determine the degree of heterogeneity. Twelve selected studies evaluated interventions, with 5 evaluating electrotherapy techniques and 7 evaluating manual therapy techniques. All studies analyzed identified improvements in pain intensity and meta-analysis confirmed their strong effect. Manual therapy and electrotherapy are effective for the treatment of women with primary dysmenorrhea. Transcutaneous electrical nerve stimulation combined with thermotherapy and effleurage massage stands out for its effects on the intensity and duration of pain with the application of a few sessions and their long-term effects. Manual therapy techniques and electrotherapy methods reduce the pain intensity of women with primary dysmenorrhea. Quality of life and degree of anxiety improved significantly with manual therapy interventions. Transcutaneous electrical nerve stimulation combined with thermotherapy and effleurage massage are the interventions with which positive effects were achieved with fewer sessions.

Elimination of Citrus psorosis virus using shoot tip grafting and electrotherapy techniques

Elimination of Citrus psorosis virus using shoot tip grafting and electrotherapy techniques

Effects of Electrotherapy on Delayed Onset Muscle Soreness (DOMS)

In this article, the reasons for the occurrence of Delayed Onset Muscle Soreness (DOMS) and the effect of electrotherapy on it were discussed. Electrotherapy is a non-invasive and easy method to treat DOMS and muscle fatigue. As a result of intense and abnormal exercise, the creatine phosphokinase enzyme in the muscle increases and DOMS occur. DOMS can be treated with electrotherapy techniques such as micro-current electrotherapy. Micro-currents devices reduce the severity of DOMS symptoms by maintaining intracellular calcium homeostasis. Devices such as Transcutaneous Electrical Nerve Stimulation (TENS) and Micro-Current Electrical Therapy (MET) belong to the category of micro-currents. The number of electrotherapy sessions after the occurrence of DOMS and the frequency of electrotherapy devices are two important factors in the treatment of DOMS. TENS conducts electrical current to the body through electrodes that attach to the skin, and helping to reduce pain by releasing endorphins, a natural painkiller, and blocking the passage of pain to the brain. MET uses resonant frequencies to aid in deeper and longer treatment, increase the body’s production of natural catalysts in the healing process, and is more useful in chronic pain than TENS. Research has shown that electrotherapy has been shown to improve DOMS symptoms.

Electrotherapies for Glioblastoma.

Non‐thermal, intermediate frequency (100–500 kHz) electrotherapies present a unique therapeutic strategy to treat malignant neoplasms. Here, pulsed electric fields (PEFs) which induce reversible or irreversible electroporation (IRE) and tumour‐treating fields (TTFs) are reviewed highlighting the foundations, advances, and considerations of each method when applied to glioblastoma (GBM). Several biological aspects of GBM that contribute to treatment complexity (heterogeneity, recurrence, resistance, and blood‐brain barrier(BBB)) and electrophysiological traits which are suggested to promote glioma progression are described. Particularly, the biological responses at the cellular and molecular level to specific parameters of the electrical stimuli are discussed offering ways to compare these parameters despite the lack of a universally adopted physical description. Reviewing the literature, a disconnect is found between electrotherapy techniques and how they target the biological complexities of GBM that make treatment difficult in the first place. An attempt is made to bridge the interdisciplinary gap by mapping biological characteristics to different methods of electrotherapy, suggesting important future research topics and directions in both understanding and treating GBM. To the authors' knowledge, this is the first paper that attempts an in‐tandem assessment of the biological effects of different aspects of intermediate frequency electrotherapy methods, thus offering possible strategies toward GBM treatment.

Physiotherapy management of chemotherapy-induced peripheral neuropathy in Pretoria, South Africa.

BackgroundThe increase in newly diagnosed patients with cancer in South Africa and globally, may contribute to the increase in patients living with chemotherapy-induced peripheral neuropathy (CIPN). Chemotherapy-induced peripheral neuropathy negatively impacts on quality of life (QoL) during and post chemotherapy treatment. Physiotherapy management of CIPN helps patients to manage symptoms and improves function in activity- and participation-levels to ultimately improve QoL. However, little evidence exists regarding the type or combination of physiotherapy management strategies in South Africa.ObjectivesThe purpose of our study was to determine how the symptoms of CIPN were managed by physiotherapists in Pretoria, South Africa.MethodA quantitative, descriptive study design was used. Electronic questionnaires were distributed to physiotherapists who worked with cancer patients and who treated patients with CIPN.ResultsPhysiotherapists used massage, proprioceptive neuromuscular facilitation, sensory integration, activities of daily living training, postural drainage, lifestyle modifications; Bobath-, breathing-, stability-, stretching-, strengthening- and endurance-exercises; electrical stimulation, thermal modalities, transcutaneous electrical nerve stimulation, soft tissue mobilisation; muscle energy-, positional- and Mulligan-techniques in the management of CIPN.ConclusionCardiopulmonary therapy, therapeutic exercises, manual therapy and neuro-developmental techniques were used by physiotherapists in the management of CIPN. Almost half of the participants did not use electrotherapy techniques. Physiotherapy management strategies that are used in Pretoria are similar to published research.Clinical implicationsPhysiotherapists in Pretoria are managing CIPN according to international practices. However, studies to determine the effectiveness of the management strategies in a South African context should be conducted. Alternative management strategies, based on the pathophysiology of CIPN, should be explored.Keywordsphysiotherapy; chemotherapy-induced peripheral neuropathy; intervention; management; cancer.

The effectiveness and safety of electrotherapy in the management of fibromyalgia.

Treating fibromyalgia is a challenging task for physicians. With its multifaceted features, fibromyalgia requires a comprehensive management strategy focusing on both the pharmacological and non-pharmacological treatment options. During the last decades, there has been growing evidence regarding the role of electrotherapy in fibromyalgia treatment. In this regard, the present article aimed to review the recent literature on the effectiveness and safety of the electrotherapy in the treatment of fibromyalgia. A literature search was conducted through PubMed/MEDLINE and Scopus databases. Transcutaneous electrical nerve stimulation (TENS), non-invasive brain stimulation (transcranial direct current/magnetic stimulation), and light amplification by stimulated emission of radiation (LASER) emerged as the most commonly examined electrotherapy techniques in fibromyalgia. Currently, there is growing data regarding the effectiveness of electrotherapy in the management of fibromyalgia-related pain. Besides, non-invasive electrotherapy techniques are related to no/minor side effects. Further studies are warranted to identify the optimal treatment protocols for each electrotherapy modality.

Conservative treatment in patients with mild to moderate carpal tunnel syndrome: A systematic review

BackgroundCarpal tunnel syndrome is the most common peripheral neuropathy. It is characterised by the compression of the median nerve in the carpal tunnel. It presents a high prevalence and is a disabling condition from the earliest stages. Severe cases are usually treated surgically, while conservative treatment is recommended in mild-to-moderate cases. The aim of this systematic review is to present the conservative treatments and determine their effectiveness in mild-to-moderate cases of carpal tunnel syndrome in the last 15 years. MethodsA systematic review was performed according to PRISMA criteria. We used the Medline, PEDro, and Cochrane databases to find and select randomised controlled clinical trials evaluating the effects of conservative treatment on the symptoms and functional ability of patients with mild-to-moderate carpal tunnel syndrome; 32 clinical trials were included. There is evidence supporting the effectiveness of oral drugs, although injections appear to be more effective. Splinting has been shown to be effective, and it is also associated with use of other non-pharmacological techniques. Assessments of the use of electrotherapy techniques alone have shown no conclusive results about their effectiveness. Other soft tissue techniques have also shown good results but evidence on this topic is limited. Various treatment combinations (drug and non-pharmacological treatments) have been proposed without conclusive results. ConclusionsSeveral conservative treatments are able to relieve symptoms and improve functional ability of patients with mild-to-moderate carpal tunnel syndrome. These include splinting, oral drugs, injections, electrotherapy, specific manual techniques, and neural gliding exercises as well as different combinations of the above. We have been unable to describe the best technique or combination of techniques due to the limitations of the studies; therefore, further studies of better methodological quality are needed.

Tratamiento conservador en pacientes con síndrome del túnel carpiano con intensidad leve o moderada. Revisión sistemática

BackgroundCarpal tunnel syndrome (CTS) is the most common peripheral neuropathy. It is characterised by the compression of the median nerve in the carpal tunnel. CTS presents a high prevalence and it is a disabling condition from the earliest stages. Severe cases are usually treated surgically, while conservative treatment is recommended in mild to moderate cases. The aim of this systematic review is to present the conservative treatments and determine their effectiveness in mild-to-moderate cases of CTS over the last 15 years. MethodsA systematic review was performed according to PRISMA criteria. We used the Medline, PEDro, and Cochrane databases to find and select randomised controlled clinical trials evaluating the effects of conservative treatment on the symptoms and functional ability of patients with mild to moderate CTS; 32 clinical trials were included. There is evidence supporting the effectiveness of oral drugs, although injections appear to be more effective. Splinting has been shown to be effective, and it is also associated with use of other non-pharmacological techniques. Assessments of the use of electrotherapy techniques alone have shown no conclusive results about their effectiveness. Other soft tissue techniques have also shown good results but evidence on this topic is limited. Various treatment combinations (drug and non–pharmacological treatments) have been proposed without conclusive results. ConclusionsSeveral conservative treatments are able to relieve symptoms and improve functional ability of patients with mild-to-moderate CTS. These include splinting, oral drugs, injections, electrotherapy, specific manual techniques, and neural gliding exercises as well as different combinations of the above. We have been unable to describe the best technique or combination of techniques due to the limitations of the studies; therefore, further studies of better methodological quality are needed.

Symptômes négatifs de la schizophrénie : de l’électrophysiologie à l’électrothérapie

The aim of this review of the literature is to summarize the state of the knowledge concerning the relationship between negative symptoms in schizophrenia, electrophysiology and electrotherapy. The scientific literature search of international articles was performed during August and September 2015 using the PubMed electronic database. We used the following MeSH terms: “Negative symptoms”, “Schizophrenia”, “Electrophysiology”, “Neurophysiology”, “EEG power”, “Alpha rhythm”, “Transcranial magnetic stimulation”, “Transcranial direct current stimulation”, “Electroconvulsive therapy”, “Neurofeedback”, “Vagus Nerve Stimulation”, “Deep Brain Stimulation”, and “State dependent”. Negative symptoms in schizophrenia are associated with altered activity in prefrontal cortex in functional neuroimaging studies. This is in line with electrophysiological measurements that found a change in EEG spectral power in the alpha frequency band over prefrontal brain regions. The notion of functional hypofrontality has led to hypotheses that electrotherapy applied to the prefrontal cortex may be an effective treatment of negative symptoms in schizophrenia. Repetitive transcranial magnetic stimulation (rTMS) and transcranial direct current stimulation (tDCS) were used to increase cortical activity in schizophrenia and achieve a clinical effect on negative symptoms. Three meta-analyses confirmed, with a moderate effect size, that rTMS is an effective treatment option for negative symptoms in schizophrenia. The two subsequently published prospective multicenter studies, however, found opposite results from each other. Two randomized controlled studies suggested that tDCS is an effective treatment option for negative symptoms. There is no study on the efficacy of neurofeedback, vagal nerve stimulation or deep brain stimulation on negative symptoms in schizophrenia. Additional studies are needed to confirm the efficacy of rTMS and tDCS on negative symptoms in schizophrenia. Influencing factors, related to clinical and stimulation parameters, of rTMS and tDCS on negative symptoms should be better investigated. Effects related to electrophysiological brain activity of the patient, especially in the alpha band, during the stimulation should also be better investigated. The action of electrotherapy may be state dependent, and a better understanding of electrophysiological effects of electrotherapy techniques could enable their optimization.

Comparison of two different techniques of electrotherapy on myofascial pain

This study was designed to compare the effects of Transcutaneus Electrical Nerve Stimulation (TENS) and Electrical Muscle Stimulation (EMS) on myofascial trigger point (MTrP) of the upper trapezius muscle. A total of 40 patients were randomly divided into three groups. All patients had active MTrP in one side of the upper trapezius muscles. Group I was treated with TENS and trapezius-stretching exercises; Group II was treated with EMS and trapezius-stretching exercises and Group III, the control group, had only trapezius-stretching exercises. Subjective pain intensity with VAS, range of motion (ROM), and pain threshold (PT) were assessed before, immediately after two week treatment and 3 months after treatment. Group I had a statistically significant reduction in VAS (<FORMULA>P<0.01</FORMULA>), increase in PT and ROM (<FORMULA>p<0.05</FORMULA>) at end of the treatment when compared with the control group. Only VAS was significantly improved (<FORMULA>p<0.05</FORMULA>) in the Group II patients. At the end of the third month, both groups showed highly significant improvement (<FORMULA>p<0.01</FORMULA>) in VAS and PT (but not ROM). There was no statistical difference in none of parameters between EMS and TENS groups in any time (<FORMULA>p>0.05</FORMULA>). In conclusion, TENS seem to be more effective immediately after treatment but in long term evaluation there is no significant superiority of two electrotherapy techniques on each other.

Dosificación en Electroterapia

Phisiotherapist need to get to know and to dominate the techniques that are used in his profession so he is able to mesure all techniques out with precision. In electrotherapy, the main goal for treatment is an adecuate dosage. If the dosage system fails in the electrotherapy techniques, the treatment might not be successful.

A multidimensional scaling analysis of the techniques that physiotherapists use.

Following the essentially 'hands-on' origin of the physiotherapy profession a century ago, the range of techniques available to practitioners has expanded considerably. While this expansion of techniques has been of research interest, the main focus has been upon individual techniques, thus neglecting the fundamental question of the use of techniques in combination. In addition, researchers have tended to treat the profession as homogeneous, thus overlooking possible differences in technique usage. The present study addressed these questions. It postulated that ordered combinations of techniques usage would be employed, and that a typology would exist that differentiates the profession according to patterns of use. The study comprised a questionnaire survey of 230 clinical physiotherapists in England. This sought information on the range and frequency of techniques used over the previous six months. Descriptive analysis indicated a high frequency of use of several techniques, notably exercise therapy, passive mobilisation techniques and ultrasound. A feature of the analysis was the use of two multivariate procedures, multidimensional scalogram analysis (MSA) and smallest space analysis (SSA). The SSAs revealed a clear structure concerning combinations of techniques used, and the MSAs provided a coherent typology based upon this usage. One feature of the techniques in combination that emerged was the frequent use of passive mobilising techniques, which was associated with equally frequent use of electrotherapy techniques. In contrast, respondents who employed neurological or respiratory techniques made little use of electrotherapy. Regarding the typology, differentiation of the profession according to use of particular combinations of techniques indicated probable specialisms. The specialist areas identified were neurological physiotherapy, respiratory physiotherapy and musculo-skeletal physiotherapy. The results reinforce the need for both future research and physiotherapy education to address the issue of techniques in combination. Finally, and on the basis of the analyses, elements of a theoretical model are advanced that may provide directions for future research.

The Role of Physiotherapy Helpers in Out-patient Physiotherapy Services

Summary The role of physiotherapy helpers was surveyed at ten sites in Trent Regional Health Authority, where the Regional physiotherapist: helper ratio was the lowest in the United Kingdom in 1992/93. Managers at the sites were interviewed and questionnaires left for both physiotherapists and helpers. The object of the survey was to find out what tasks helpers were carrying out, and to establish the attitudes of physiotherapists and managers to enlarging the helpers' role. The response rate was good at 94%. There was a large variation in the tasks being carried out by helpers at the different sites. Some were carrying out all electrotherapy techniques, while others were helping with clerical and housekeeping tasks only. The majority of physiotherapists expressed concerns about enlarging the role of helpers and felt that training should be “on the job” with some formal lectures from physiotherapists. Managers were unlikely to employ more helpers to meet increasing demands on their service. A scientific approach to task delegation and supervision is called for to formalise task allocation between physiotherapists and helpers.