I have 1 stone in my left kidney in the lower pole that is 10mm. and 1 stone in the left ureter that is 11mm. I have passed around 12 stones in the past 10 years with little or no problem. The largest was 6mm. Can I pass the one in my ureter? I have consulted 2 urologist. One told me to wait 3 weeks to see if it would pass The other told me my kidney would be dead in 4 weeks so I should not wait. He also said I less than a 20% chance of passing the stone in my ureter. Both doctors have good rating on line but I am not sold on either one. They lack compassion and both think I am a high risk patient because I am heavy and have diabetes. I am on Vic oden and Flomax. My body mass is 17 so the electro shock treatment will not work. They want to use a laser and go up through the bladder. I am thinking I should do it sooner than later. How evasive is the procedure and how much pain will I experience? Thank you