The Efficiency of Platelet-Rich Plasma in Treating Post-Burn and Surgical Scars: A Meta-Analysis Study

This meta-analysis study assessed the efficacy of platelet-rich plasma (PRP) in treating post-burn and surgical scars by analyzing 11 randomized controlled trials with a total of 539 participants. The study found no statistically significant improvements in scar appearance at 3 months based on objective measures. However, significant improvements were noted in patient-reported outcomes at 6 months, particularly in reducing symptoms such as pain, itching, and stiffness. The study emphasizes the need for standardized PRP protocols and longer follow-up periods to better understand PRP's role in scar treatment, especially for mature or fibrotic scars.