Abstract
BACKGROUND: Diagnosis of thoracic outlet syndrome (TOS) is challenging; however, proper evaluation and treatment ensure relief from symptoms in most patients. A comprehensive approach to treatment is important, considering the multifactorial etiology of TOS. The objective of this systematic review is to describe the methods for evaluating the effectiveness and safety of acupuncture-based traditional medicine treatments for TOS. METHODS: A total of 13 databases will be searched, from their inception to the present date, for studies that have investigated the treatment of TOS. Databases that will be included are MEDLINE, Embase, AMED, Cochrane Library, CINAHL, and 4 Korean, 2 Chinese, and 2 Japanese databases.We will include randomized controlled trials (RCTs) assessing acupuncture-based traditional medicine for the treatment of any type of TOS. All RCTs on traditional medicine with any form of acupuncture will be eligible for inclusion. The methodologic quality of the RCTs will be analyzed using the Cochrane Collaboration tool to assess the risk of bias, and the confidence in the cumulative evidence will be assessed using the grading of recommendations assessment, development, and evaluation instrument. ETHICS AND DISSEMINATION: The results of this systematic review will be published in a peer-reviewed journal and disseminated both electronically and in print. The review will be updated to inform and guide health care practices. TRIAL REGISTRATION NUMBER: PROSPERO 2020 CRD42020164869.