Effectiveness of electrotherapy for the treatment of orofacial pain: A systematic review and meta-analysis

• 發表在: Clinical Rehabilitation
• 主要作者: 2-s2.0-85145506072
• 格式: Article
• 語言: English
• 出版: SAGE Publications Ltd 2023
• 在線閱讀: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85145506072&doi=10.1177%2f02692155221149350&partnerID=40&md5=c5f1d75257da4d9d5afe4ff1d3e333a9

Objective: Summarize the evidence from randomized controlled trials and controlled trials that examined the effectiveness of electrotherapy in the treatment of patients with orofacial pain. Data Source: Medline, Embase, CINAHL PLUS with Full text, Cochrane Library Trials, Web of Science, and Scopus. Review Methods: A data search (last update, July 1, 2022) and a manual search were performed (October 5, 2022). Trials involving adults with orofacial pain receiving electrotherapy compared with any other type of treatment were included. The main outcome was pain intensity; secondary outcomes were mouth opening and tenderness. The reporting was based on the new PRISMA Guidelines. Results: From the electronics databases and manual search 43 studies were included. Although this study was open to including any type of orofacial pain, only studies that investigated temporomandibular disorders were found. The overall quality of the evidence for pain intensity was very low. Although the results should be carefully used, transcutaneous electric nerve stimulation therapy showed to be clinically superior to placebo for reducing pain after treatment (2.63 [−0.48; 5.74]) and at follow-up (0.96 [−0.02; 1.95]) and reduce tenderness after treatment (1.99 [−0.33; 4.32]) and at follow-up (2.43 [−0.24; 5.10]) in subjects with mixed temporomandibular disorders. Conclusion: The results of this systematic review support the use of transcutaneous electric nerve stimulation therapy for patients with mixed temporomandibular disorders to improve pain intensity, and tenderness demonstrating that transcutaneous electric nerve stimulation is superior to placebo. There is inconsistent evidence supporting the superiority of transcutaneous electric nerve stimulation against other therapies. © The Author(s) 2023.