Autologous PRP and Focal Shock Waves for Erectile Dysfunction

3 injections of 10 cc of autologous Platelet Rich Plasma (PRP), weeks 1, 5 and 9

6 sessions of focal shock waves, 1 per week

3 injections of 10 cc of saline solution, weeks 1, 5 and 9

6 sessions of sham shock waves, 1 per week