I have a 9 mm stone below kidney and above gall blader. Do i need a immediate surgery?. My fmly frnd have suggested to go for an aurvedic treatment and given me sum aurvedic packets. So i am confused as to what to do.. I had 10 mm stone earlier and have been following sum naturally stone removal techniques. And had seen a positive sign that a smal portion of the stone was removed naturally in my urine.