My self anil .I got
kidney stone in my left kidney 12mm.last month I went doctor .Decatur said my urater tube is narrow .then doctor put stent in my left kidney .after three weeks I went to the doctor. He remove stent from left kidney and now he put in my right kidney .still he said I have narrow urater tube .is their any problem for changing stent .left to right .please help me with it .