Basic & Clinical Medicine ›› 2020, Vol. 40 ›› Issue (12): 1706-1710.

• Mini Reviews • Previous Articles     Next Articles

Biological characteristics and clinical application of leucocyte-and platelet-rich fibrin

SUN Hui-ying1, ZHU Chong-yuan2, FENG Guo-dong1, GAO Zhi-qiang1*   

  1. 1. Department of Otorhinolaryngology,Peking Union Medical College Hospital,CAMS & PUMC,Beijing 100730;
    2. Department of Otorhinolaryngology, Weifang Medical University, Weifang 261053, China
  • Received:2019-09-27 Revised:2020-01-03 Online:2020-12-05 Published:2020-11-30
  • Contact: * talllee@sina.com

Abstract: Autologous blood-derived products get more attention as a special kind of biological products. Leucocyte-and platelet-rich fibrin (L-PRF) is the most classic second-generation platelet concentrates of autologous blood-derived products. It has more advantages than the first-generation products like platelet-rich plasma (PRP), because of the more stable fibrin network, higher concentration of cytokines and growth factors, and higher biological effects. Besides, L-PRF is easier to obtain and safer for the body. Now it has been widely used in department of stomatology, orthopedics and plastic surgery. L-PRF has the potential to serve as an ideal material for recovery and construction of soft tissues and bony defect in oncology surgery.

Key words: L-PRF, PRP, tissue repair and reconstruction, reconstruction of external ear canal

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