Long-term oncological outcomes of the Agarwal loop-ligation technique for management of the distal ureter during laparoscopic radical nephroureterectomy

Abstract

Objectives: To describe the Agarwal loop-ligation technique for the management of the distal ureter during laparoscopic radical nephroureterectomy (LRNU) for upper tract urothelial carcinoma (UTUC) and report on long-term oncological outcomes. Patients and Methods: In the Agarwal loop-ligation technique, the distal ureteric stump is controlled using endoscopic Endoloop® or PolyLoop® ligation to ensure en bloc excision of the bladder cuff and prevent spillage of upper tract urine into the perivesical space. A retrospective review of the medical records of 76 patients who underwent the Agarwal loop-ligation technique for UTUC at participating centres from July 2004 to December 2017 was perform..