Rizki Ekaputra Handoko, Loeki Enggar Fitri, Mirta Hediyati Reksodiputro, Dhelya Widasmara
Objectives This study aimed to evaluate the clinical efficacy and potential immunomodulatory effects of autologous platelet concentrates in promoting tissue regeneration and enhancing post-operative recovery in otorhinolaryngology. Methods A systematic search of PubMed, Scopus and the Cochrane Library was conducted through November 2025, focusing on randomised controlled trials and prospective studies using autologous platelet concentrates in otological, rhinological and laryngological surgery. Results Twelve studies met the inclusion criteria. Autologous platelet concentrates improved tissue healing, most notably by increasing graft uptake rates in myringoplasty. Recent trials (2024–2025) also reported reduced post-operative pain and mucosal oedema following tonsillectomy and tympanoplasty. Conclusion Autologous platelet concentrates appear to be effective adjuncts for enhancing regeneration and reducing post-operative morbidity in ear, nose, and throat procedures. These benefits likely involve downregulation of pro-inflammatory cytokines (e.g., interleukin-6) and modulation of matrix metalloproteinases (e.g., matrix metalloproteinase-9). Standardised biomarker-based studies are needed to confirm these mechanisms. © The Author(s), 2026. Published by Cambridge University Press on behalf of J.L.O. (1984) LIMITED.
Doctoral Program in Medical Science, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia; Department of Otorhinolaryngology-Head and Neck Surgery, Faculty of Medicine, Universitas Brawijaya, Dr. Saiful Anwar General Hospital, Malang, Indonesia; Department of Clinical Parasitology, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia; Department of Otorhinolaryngology-Head and Neck Surgery, Faculty of Medicine, Universitas Indonesia, Indonesia; Department of Dermatology Venereology and Aesthetics, Faculty of Medicine, Universitas Brawijaya, Dr. Saiful Anwar General Hospital, Malang, Indonesia
