Meta‐analysis on the efficacy of Traditional Chinese Medicine in enhancing surgical site wound healing post‐colorectal surgery.

This meta‐analysis aimed to evaluate the efficacy of Traditional Chinese Medicine (TCM) in enhancing surgical site wound healing following colorectal surgery. We systematically reviewed and analysed randomized controlled trials (RCTs) that investigated the outcomes of TCM interventions in postoperative wound management, adhering to the PRISMA guidelines. The primary outcome was the assessment of wound healing through the REEDA (redness, oedema, ecchymosis, discharge and approximation) scale at two different time points: the 10th day and 1‐month post‐surgery. Seven RCTs involving 1884 patients were included. The meta‐analysis revealed a statistically significant improvement in wound healing in the TCM‐treated groups compared to the control groups at both time intervals. On the 10th day post‐surgery, the TCM groups exhibited a significant reduction in REEDA scale scores (I2 = 98%; random: SMD: −2.25, 95% CI: −3.52 to −0.98, p < 0.01). A similar trend was observed 1‐month post‐surgery, with the TCM groups showing a substantial decrease in REEDA scale scores (I2 = 98%; random: SMD: ‐3.39, 95% CI: −4.77 to −2.01, p < 0.01). Despite the promising results, the majority of the included studies were of suboptimal quality, indicating a need for further high‐quality RCTs to substantiate the findings. The results suggest that TCM interventions can potentially enhance wound healing post‐colorectal surgery, paving the way for further research in this area to validate the efficacy of TCM in postoperative management. [ABSTRACT FROM AUTHOR]