Learn more about platelets, small types of blood cells that prevent excessive bleeding and serve other important purposes.

platelet-rich plasma. Future research should include a larger number of patients with knee osteoarthritis. SAN DIEGO — Results presented here showed intra-articular injections of platelet-rich ...

Platelet-rich plasma (PRP) is a treatment used for a variety of common orthopedic conditions. PRP is a concentration of platelet cells taken from your blood, and these platelets have growth factors ...