PLATELET RICH PLASMA THERAPY
- A platelet-rich plasma (PRP) injection is a treatment method in which a doctor injects a high concentration of platelets taken from the patient's own blood into an injured area of soft tissue or bone. Research shows that this can improve strength and healing.
- The PRP treatment begins with the extraction of a blood sample from the patient. The blood sample is then placed in a centrifuge, which separates the blood into its basic components. From this sample, the platelet-rich plasma is extracted and treated prior to injection. The injection is typically given into the injured area, which can range from bone to tendons and ligaments.
- PRP injections are often used to treat musculoskeletal issues as well as injured muscles, tendons, joints and ligaments. Some animal-based studies support the effectiveness of PRP injections, but clinical studies with human subjects are limited as of 2017. The most promising results involve the treatment of Achilles tendinosis, tennis elbow and osteoarthritis of the knee. Side effects of the treatment are limited due to the use of the patient's own blood, but anti-inflammatory medications should not be taken before or after the treatment.
- PRP injection therapy has been proven in some conditions to speed the healing time of injured tissue. Since it uses natural blood componenets it enhances the healing process and will typically outlast the effectiveness of corticosteroid medications. Corticosteroids reduce pain by interfering with the inflammatory phase of healing and can weaken the structural integrity of the injured tissue leading to tissue atrophy or tendon rupture.
- The cost of PRP injection therapy is the responsibility of the patient and is typically not a covered benefit on private insurance plans.