Platelet-Rich Plasma (PRP)

Plasma is the liquid part of your blood that’s mostly made of water and protein. It lets red and white blood cells and platelets move through your bloodstream. Platelets are a type of blood cell that makes your blood clot. They also play a role in healing.

Doctors may use platelet-rich plasma (PRP) on injuries or damage to tendons, ligaments, muscles, joints, and skin.

Read more at WebMD