Efficacy of Intracavernous Platelet-rich Plasma Injection in the Treatment of Erectile Dysfunction

Inclusion Criteria: \- 1)40-70 years old male, sexually active heterosexual, 2) Patients with a diagnosis of mild to moderate erectile dysfunction (IIEF score between 8-21) according to the International Index of Erectile Function (IIEF) for at least 3 months, 3) Patients who cannot achieve an erection despite peroral PDE5 inhibitor and intracavernous alprostadil injection therapy Exclusion Criteria: 1. Patients with psychogenic erectile dysfunction, 2) Patients with a history of priapism, penile fracture, peyronie, penile curvature 3) Patients with a history of radical prostatectomy, 4) Patients with a history of major pelvic trauma, surgery, radiotherapy, 5) Patients with a history of malignancy affecting survival, 6) Patients with severe psychiatric illness that impairs adherence to treatment, 7) Patients with any bleeding disorder or on anti-aggregants/coagulants.