The impact of early nutritional support on postoperative wound healing in patients with complex fractures: A meta-analysis review.

Complex fractures present significant challenges in orthopaedic surgery, particularly in terms of postoperative wound healing. Nutritional status plays a crucial role in the recovery process, with early nutritional support potentially influencing wound healing outcomes. This meta-analysis aimed to assess the impact of early nutritional interventions on postoperative wound healing and scar formation in patients with complex fractures. From an initial pool of 1742 articles, 7 studies were selected for analysis. The results revealed that preoperative nutritional support significantly improved early wound healing, as indicated by lower REEDA scores (SMD = -14.06, 95% CI: [-16.79, -11.32], p < 0.01) 1 week post-surgery. Furthermore, there was a notable reduction in scar formation, as demonstrated by lower Manchester Scar Scale scores (SMD = -25.03, 95% CI: [-30.32, -19.74], p < 0.01) 3 months post-surgery. These findings highlight the importance of incorporating nutritional strategies into the management of complex fractures to optimize postoperative recovery.

Effect of wound drainage on the wound infection and healing in patients undergoing spinal surgery: A meta-analysis.

A meta-analysis was conducted to comprehensively evaluate the impact of wound drainage on postoperative wound infection and healing in patients undergoing spinal surgery. Computer searches were performed, from database inception to October 2023, in EMBASE, Google Scholar, Cochrane Library, PubMed, Wanfang and China National Knowledge Infrastructure databases for studies related to the application of wound drainage in spinal surgery. Two researchers independently screened the literature, extracted data and conducted quality assessments. Stata 17.0 software was employed for data analysis. Overall, 11 articles involving 2102 spinal surgery patients were included. The analysis showed that, compared to other treatment methods, the use of wound drainage in spinal surgery patients significantly shortened the wound healing time (standardized mean difference [SMD]: -1.35, 95% confidence intervals [CI]: -1.91 to -0.79, p < 0.001). However, there was no statistical difference in the incidence of wound infection (odds ratio: 1.35, 95% CI: 0.83-2.19, p = 0.226). This study indicates that wound drainage in patients undergoing spinal surgery is effective, can accelerate wound healing and is worth promoting in clinical practice.