Benefits of Undergoing Platelet Rich Plasma Therapy For Joint Pain Treatments Pains in the joints are very common complaints as a person advances in years. The symptoms of knee joint pain vary according to the cause, on the timing of the day or while performing a particular activity. PRP injection therapy utilizes a highly concentrated form of blood plasma that is rich in platelets as a healing agent and is injected directly into the affected joint, at the location of the injury or pain. For more information, visit northstarmeddfw.com. in Businesswith joint-pain-treatmentsnorthstarmeddfw.com