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Updated: Jul 3, 2026

Preparation, Procedures and Evaluation of Platelet-Rich Plasma Injection in the Treatment of Knee Osteoarthritis
Published on: January 4, 2019
[Platelet-rich plasma and its applications in orthopedics field]
Shaobin Yu1, Yabin Wang, Qirong Dong
1Department of Orthopedics, the Second Affiliated Hospital of Soochow University, Suzhou Jiangsu, 215004, PR China.
Objective:
To introduce the current situation of platelet-rich plasma (PRP) and its application in orthopedics field.
Methods:
The latest literature was reviewed, concerning the preparations of PRP, physiological mechanism and the latest applications in orthopedics field.
Results:
PRP represent a new biotechnology for the stimulation and acceleration of tissue healing and bone regeneration. To succeed, some of the challenges need to be addressed including standardization and definition of the different PRP preparations, the complete characterization of the platelet released factors and proteins. Furthermore, well-designed studies and clinical trials are needed to evaluate the potential therapeutic impact of PRP.
Conclusion:
PRP provides a novel application for orthopedics field.
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