Actually when I was 8 consistent pain in my left abdomen started the I did sonography and stones were detected they were of 5mm and 2mm respectively . In my sonography of February of this year stones were not detected but there was swallowing in my left kidney it caused me pain I consulted a doctor he told me to do dtpa and ctivpt in it it has been detected that it's because of the joint of ureter and kidney didn't grew and remained small from birth and then it is causing kidney to swallow I am suffering though daily pain doctors of ruby they told me to do surgery of restiching ureter how much it will cost