Hello, I was recently diagnosed with PC in June, 2018 at the age of 46. I terrified of ED and the toll it will take on my marriage. My doctors and I settled on a procedure called HDR, where radiation seeds are inserted, im given an high dosage of radiation and the seed removed and placed in a vault. Has anyone else had this procedure? What are the side effects? How long was you under anesthesia? Finally, how long before you were back to normal activities?