My husband had a Transurethral Needle Alblation,aka, TUNA performed about 5 years by Dr. Alejandro Rodriguez at his Columbia, MD facility. He was NOT AT ALL pleased with the results of this procedure because he is no longer able to get the visual stimuli needed for a normal male to see sperm. The sperm now goes into the path of least resistance, the bladder. When my husband went back to Dr. Rodriguez to talk about his disdain of the result, Dr. Rodriguez's bedside manner was very unacceptable and some of his comments were shocking, e.g. "what does it matter; you're not going to be having sex nor having babies." coming from a specialist, namely a urologist! Gentleman: DO NOT USE THIS UROLOGIST. read more