Platelet-rich plasma (PRP) therapy uses a concentrated preparation of your own blood platelets — rich in growth factors and anti-inflammatory proteins — to stimulate healing in damaged joints, tendons, ligaments, and muscles. Because PRP is derived from your own blood, there is virtually no risk of allergic reaction or rejection.
Conditions treated include knee osteoarthritis, rotator cuff tendinopathy, tennis elbow, golfer's elbow, Achilles tendinopathy, plantar fasciitis, and degenerative disc disease.
The entire process takes about 45-60 minutes. Avoid anti-inflammatory medications for 2-4 weeks before and after the injection for optimal results. Many patients experience significant improvement lasting 6-12+ months.
A small sample of your blood is drawn and placed in a centrifuge to separate the platelet-rich plasma from other blood components. The concentrated PRP, which contains growth factors several times higher than normal blood, is then injected into the damaged tissue under ultrasound guidance.
The growth factors in PRP stimulate cellular repair, promote new collagen formation, and recruit stem cells to the injured area. This process initiates a healing cascade that continues for weeks to months after the injection.
The procedure begins with a blood draw, followed by a 15-minute centrifugation period to concentrate the platelets. The treatment area is then prepared and the PRP is injected under ultrasound guidance for precise placement.
Patients typically experience a mild inflammatory response for 2-7 days after the injection, which is a normal part of the healing process. Anti-inflammatory medications (NSAIDs) should be avoided during this period as they may interfere with the healing response.
Activity restrictions after PRP vary depending on the treated area. Most patients can resume light activities immediately but should avoid strenuous activity for 2-4 weeks. A structured physical therapy program is often recommended to optimize outcomes.
Improvement is typically gradual, with many patients noticing progressive improvement over 3-6 months as the tissue healing response continues.
PRP is most effective for mild-to-moderate osteoarthritis and chronic tendinopathy. It is less effective for severe end-stage arthritis where joint space is significantly compromised. Contraindications include active infection, platelet disorders, and certain blood-thinning medications.
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