Abstract
INTRODUCTION: Although caesarean sections (CSs) are essential for the management of obstructed labour and other obstetric complications, postoperative pain, delayed recovery and complication risks continue to be significant challenges in perioperative management. Improvements in traditional medications and surgical techniques have helped, yet issues, including medication side effects and extended recovery times, persist. Therefore, it is particularly important to seek non-pharmacological interventions, such as acupoint stimulation, to optimise the perioperative management of CS. The aim of this systematic review protocol is to synthesise the available evidence and assess the effect of acupoint stimulation in the perioperative period of CS. METHODS AND ANALYSIS: We plan to search PubMed, Web of Science, EMBASE, Scopus, the Cochrane Library and China National Knowledge Infrastructure, from their inception to August 2025. Primary outcome indicators will include pain, time to first defecation, time to first bowel movement and time to return of bowel sounds. Secondary outcome indicators will include postoperative complications, such as nausea and vomiting, bloating, anxiety and depression, as well as length of hospital stay and morphine consumption. Subgroup analyses, meta-regression and sensitivity analyses will be used to investigate the potential sources of heterogeneity and to test the stability of the results. Trial sequential analysis will be introduced to enhance the reliability of the evidence. ETHICS AND DISSEMINATION: No ethical approval is required as this study synthesises the existing published data. Results will be disseminated through peer-reviewed publications and conference presentations. Any protocol amendments will be documented in PROSPERO and detailed in the final publication. PROSPERO REGISTRATION NUMBER: CRD42024558572.