Dear sir,the patient is suffering diabetics problem since last 10 years, two years back we came to know that a stone is in left side kidney,In bhubaneswar kalinga hospital we admit him and stone remove by surgery. again this year we came to know that one stone 16mm size is in right side kidney, due to diabetics doctor is not ready to surgery again because last time it took much time to recovery from it.doctor suggest now to take the patient vellore to break the stone with high sophistcated machine which is not available here at bhubaneswar,Please suggest me is it possible to break the stone without surgery , it is not visible by x ray but only pointout trough ultrasound report.due to blockage of urine doctor fix a small plastic pipes for smooth urine which controll the level of creatinine. please suggest me what i have to do now