Platelet-Rich Plasma (PRP) is a form of regenerative medicine that uses a concentrated version of your own blood to accelerate the healing of injured tissues.
While blood is mostly liquid (plasma), it contains tiny solid components: red cells, white cells, and platelets. Platelets are famous for clotting blood, but they also contain hundreds of proteins called growth factors which are essential for healing.
How the Process Works
A PRP treatment is typically an outpatient procedure that takes about 60–90 minutes:
Blood Draw: A small amount of your blood is drawn (similar to a standard blood test).
Centrifugation: The blood is placed in a centrifuge, a machine that spins at high speeds to separate the platelets from other blood cells.
Concentration: This process creates a “concentrated” plasma that has 5 to 10 times the usual number of platelets.
Injection: The concentrated PRP is injected directly into the injured or diseased body part, often using ultrasound guidance to ensure precision.
Common Uses
PRP is versatile and used across several medical and aesthetic fields:
| Category | Common Applications |
| Orthopedics | Chronic tendon injuries (Tennis elbow, Achilles tendonitis), ligament sprains, and knee osteoarthritis. |
| Aesthetics | The “Vampire Facial” (microneedling with PRP) to reduce wrinkles, improve skin texture, and boost collagen. |
| Hair Restoration | Injections into the scalp to treat male/female pattern baldness by stimulating dormant hair follicles. |
| Post-Surgery | Used during surgeries (like rotator cuff or ACL repairs) to help tissues knit back together faster. |
Benefits and Risks
The Pros:
Low Risk of Rejection: Since it uses your own blood, there is virtually no risk of an allergic reaction or “rejection.”
Non-Surgical: It offers a middle ground for patients who aren’t ready for surgery but haven’t found relief through physical therapy.
Reduces Drug Reliance: It can sometimes decrease the need for anti-inflammatories or opioids.
The Cons/Side Effects:
Temporary Pain: You may feel increased soreness or swelling at the injection site for 48 hours as the “controlled inflammation” (which triggers healing) begins.
Variable Results: Effectiveness can vary widely depending on the patient’s age, overall health, and the specific injury.
Cost: Many insurance plans do not yet cover PRP for certain conditions, meaning it can be an out-of-pocket expense.