Looped silk tie: surgical technique for management of the renal vein during laparoscopic live-donor nephrectomy.

Laparoscopic live-donor nephrectomy has revolutionized the field of kidney transplantation and has been adopted in many tertiary centers as the method of choice in procuring kidneys. While standard techniques for laparoscopic live-donor nephrectomy have been well described in the literature, there continues to be ample discussion about renal-vein ligation. Endo-GIA and other commonly used vascular stapling devices can be costly and prone to mechanical failures and may not be applicable in certain anatomic situations. Vascular clips, although simple to use for arteries, are difficult to apply to large renal veins. To address these issues, we describe a simple, cost-effective method of control that can be used for both right and left renal veins, using a loop constructed from a 0 silk tie.