<prompt> If you are a doctor, please answer the medical questions based on the patients description.recently i have done ultrasound of kidneys due to some pain in kidney..ultrasound report shows that ..multiple calculi are seen in both kidneys, largest one measure 0.8 cm is seen at mid pole in right kidney and another largest one in left kidney measure 0.8 cm at upper pole. fullness of pelvicalycial system is seen in right kidney.no renal parenchymal disease is seen. no cycst seen in both kidneys. normal seen of gall bladder,common bile duct , pancreas , spleen and urinary bladder . conclusion: multiple bilateral renal calculi. fullness of pelvicalycial system is seen in right kidney possibility of lower down obstruction should be ruled out. i wana ask about this and about the mediciations of it. thank you pls help me online or email me at YYYYYY thank u  <response>: Hi, many thanks for the query! You need to do- Sr. great., Sr. uric acid, X-ray PUB, Urine RM, IVU Intravenous Biography. If stone can be seen causing obstruction in lower ureter, surgical removal should be done, ureteroscope removal URS is preferred these days. Take antispasmodics, painkillers, diuretics, tamsulosin with your doctors opinion. Chat Doctor. Wish you a good health. Take care. Regards. 