In Dec, ultrasound showed hydronephrosis and hydroureter with stones
again in the lower pole of the kidney
. Nothing was done other than observation. In Jan, a bunch of small stones passed naturally. Last week, Feb, a mag3 renal scan and ultrasound were done that showed hydronephrosis and hydroureter still present but no stones in the kidney. The uptake and washout of urine from the kidney was slow compared to the other kidney (about 70% vs 30% function for good and bad kidney instead of 50-50).