Comparison of Bipolar Electrocautery-Based Vascular Sealers with Conventional Ligation in Iliac Vessel Preparation of Renal Transplant Recipients.

Background: Post-transplant lymphocele is a common complication with a potentially severe course and may require percutaneous drainage or open/percutaneous surgical intervention. Closure of the lymphatics around the iliac vessels is paramount in avoiding lymphocele formation. This study aimed to evaluate the effectiveness of bipolar electrocautery-based vascular sealers (BSD) in the dissection and/or ligation of lymphatic vessels in terms of the development of lymphoceles and postoperative kidney functions in live donor kidney transplants at our center.

Methods: A total of 63 patients who underwent kidney transplantation (KTx) between January and December 2021 were included in the study. Data, including postoperative creatinine values and postoperative ultrasonography follow-up, were recorded. Thirty-seven patients who were operated on using conventional ligation for iliac vessel preparation were included in group 1. Twenty-six patients treated using BSD for iliac vessel preparation were included in group 2. Statistical analysis was performed to compare these groups. This study complied with The Helsinki Congress and The Declaration of Istanbul.

Results: There was no significant difference between the groups in terms of postoperative first-week creatinine values (1.176 mg/dL vs 1.203 mg/dL), first-month creatinine values (1.061 mg/dL vs 1.091 mg/dL), first-week collection volume (33.240 mL vs 33.430 mL), and third-month collection volume (23.120 mL vs 23.430 mL) (P > .05).

Conclusions: In KTx surgery, BSD is as safe as and faster than conventional ligation in preparation of the recipient's iliac vessels.