Platelet-Rich Plasma in the Prevention and Treatment of Medication-Related Osteonecrosis of the Jaw: A Systematic Review and Meta-Analysis

J Craniofac Surg. 2024 Sep 17. doi: 10.1097/SCS.0000000000010664. Online ahead of print.

Abstract

Objectives: Medication-related osteonecrosis of the jaw (MRONJ) is a significant complication associated with bisphosphonates, impacting jaw osteoclasts, and causing altered bone remodelling. Prevention involves stabilizing systemic pathology, considering antiresorptive therapies, and exploring platelet-rich fibrin (PRF) for wound healing and tissue regeneration. The study aims to assess the efficacy of PRF in MRONJ treatment and highlight research gaps for more robust investigations.

Methods: Following PRISMA and MOOSE guidelines, this systematic review and meta-analysis included English publications from 2013 to 2023, employing a systematic search in databases such as MEDLINE, Scopus, and Web of Science. Quality assessment used the Cochrane Collaboration's tool and the NOS, with the main meta-analysis concentrating on PRF-treated MRONJ cases, assessing resolution rates, and prioritizing healing outcomes and infection absence as primary endpoints.

Results: The study, encompassing 11 articles and 480 participants with MRONJ, demonstrated that in stage 1 procedures, PRF significantly outperformed conventional medical treatments (OR: 2.93, 95% CI: 1.54-5.59, P=0.001), particularly at the mandible site (OR: 1.65, 95% CI: 0.86-3.17, P=0.13). PRF also exhibited significantly superior healing outcomes compared with conventional medical treatments (OR: 4.45, 95% CI: 1.58-12.53, P=0.005), supporting its consideration as a valuable alternative in specific MRONJ management scenarios.

Conclusion: This study highlights PRF's effectiveness in early MRONJ interventions and specific anatomic sites, despite acknowledged limitations, emphasizing the need for further research, and supporting its consideration in MRONJ surgical management.