Platelet-rich plasma therapy — commonly called PRP — has become one of the more widely discussed treatments in regenerative medicine. It is used in professional athletics, orthopedic surgery, dermatology, and sexual health. It is also frequently misrepresented.

This article is about what PRP actually is and what the evidence supports.

What PRP Is

PRP is derived from your own blood. A blood draw is processed in a centrifuge to concentrate the platelets — the cells responsible for clotting and tissue repair — along with the growth factors they contain. This concentrated preparation is then injected into a targeted area.

The goal is to amplify the body's natural healing response in a specific location.

Where PRP Has Evidence

The strongest evidence for PRP exists in:

• Tendon and ligament injuries
• Osteoarthritic joint pain
• Hair restoration (androgenic alopecia)
• Wound healing

Evidence in other applications is emerging but less conclusive. We discuss this honestly with patients rather than overstating results.

What PRP Is Not

PRP is not a guaranteed cure. It does not regenerate fully torn ligaments or reverse advanced joint degeneration. It works best in the context of partial injuries, mild to moderate degeneration, and as part of a broader recovery protocol.

If you are considering PRP for a specific condition, a consultation focused on your imaging, history, and goals is the right starting point.