New Drainage Technique in the Ureteropelvic Junction Obstructions -: Side-To Ureterocalicostomy (Or Ureterocaliceal By-Pass) Preserving Renal Pelvis and Ureteropelvic Junction

Abstract

We present a new ureterocalicostomy technique in a patient with intrarenal pelvis together with renal artery compression on the pelvis and ureteropelvic junction (UPJ). The patient had grade ii hydronephrosis in the left kidney and angulation at the ureteropelvic junction. We performed side-to-side ureterocalicostomy between the ureter and lower calyx of the kidney.