Uretero-calicostomy.

Implantation of the ureter into the calyx is indicated in cases of uretero-pelvic stricture when anastomosis of the ureter with the pelvis is impossible. Results of this procedure performed in ten cases are presented. In two cases the same kidney was operated upon twice; in five cases the results were satisfactory; in two cases the results were poor, and in one case the time of observation is too short for proper evaluation.