10–20ml of blood is drawn from a vein and centrifuged to obtain PRP. Under local anesthesia, PRP is injected into the corpora cavernosa and related structures. The procedure takes approximately 30–45 minutes and is performed on an outpatient basis.

Most patients report improved erection hardness and duration after 2–3 sessions. As a regenerative therapy, results develop gradually and are not immediate. Results vary depending on age, health status, and lifestyle factors. No guaranteed outcome for all patients.

Swelling, bruising, or mild pain at the injection site (resolves within 1–3 days) ) Temporary pain or discomfort during erection Minimal risk of infection; proper hygiene is essential Suboptimal response may require repeat or adjunctive treatments

Active infection or unhealed wounds in the genital area. Platelet dysfunction or serious bleeding disorders. Active malignancy or immunosuppression. Individuals unable to provide informed consent.

Oral medications (e.g., sildenafil, tadalafil, avanafil) Shockwave therapy Penile injections or vacuum devices Penile prosthesis surgery