Hello Dr. My names is Katsina Osmann, I am a Male, and I am 63 years of age, and I am recently underwent PROSTATE CANCER OPERATION on Apeil 28th, 2016. Since then, I have been having problem with MY ERECTION. Am I ever going to have ERECTION again.ase help me, because, I don t drink any kind of alcohol, I don t smoke and I have never done Drugs