question: Sir, I am sriram reddy, Male, 41 years, residing at Raigarh,Chattisgarh.  suffering with 8.2mm kidney stone in right kidney PU junction, since one month, there after took lithotripsy treatment for 3 times (consecutive 3 sundays), but stone not broken.   As per doctors priscription I am using "Neeri" & "Crystone" tablets.  Whether surgery required or it will pass through urine, please advice.   Thanks in advance