What is platelet-rich plasma (PRP)?

PRP is a component of your blood  (plasma) with concentrations of platelets above normal
values. PRP typically contains 3-8 times the concentration of normal platelet levels. After
injury, platelets are on the front line of the healing response and play a critical role by releasing
growth factors. These growth factors influence tissue repair in a variety of different cell types
including tendon, muscle and cartilage cells. PRP was first used in dental and oral surgery to
improve soft tissue healing in the 1990s.  Its usage in the treatment of musculoskeletal injuries
and sports medicine has increased over the past decade.

How is PRP prepared?
PRP is prepared by centrifuging your whole blood sample. The centrifugation separates the
platelet rich plasma from platelet poor plasma and red blood cells because of differences in
specific gravity.