surgical correction of vur had favorable consequences on the radiologic aspect of pyelonephritic scars only on some of the kidneys : in these cases , the child 's age appeared to be the only factor that had a statistical importance affecting the postoperative evolution of pyelonephritic scarring : the younger the children were at the time of surgery , the better the results obtained .
C0022646
kidneys
C0034186
pyelonephritic