Robotic Renal Autotransplantation: A Feasibility Study in a Porcine Model.

Robotic Renal Autotransplantation: A Feasibility Study in a Porcine Model. Acta Med Okayama. 2020 Feb;74(1):53-58 Authors: Kubota R, Araki M, Wada K, Kawamura K, Maruyama Y, Mitsui Y, Sadahira T, Ariyoshi Y, Iwata T, Nishimura S, Takamoto A, Sako T, Edamura K, Kobayashi Y, Kano Y, Kitagawa M, Tanabe K, Sugiyama H, Wada J, Watanabe M, Watanabe T, Nasu Y Abstract We investigated the feasibility of robotic renal autotransplantation (RAT) in a porcine model to reduce invasiveness of RAT. Five pigs underwent robotic RAT using the da Vinci® robotic system. A robotic left nephrectomy was performed in all cases. Robotic RAT was performed on the left side in all but one case. Four ports were used. In 3 cases, the kidney was taken out through the GelPort® and irrigated on ice with Ringer's solution. In 2 cases, a complete intracorporeal robotic RAT was performed. An end-to-side anastomosis was performed between the renal vein and the external iliac vein and between the renal artery and the external iliac artery. Ureteroneocystostomy was also performed in 2 cases. All cases were performed robotically without open conversion. The median (IQR) console time was 3.1 (0.7) h, and the operative time was 3.8 (1.1) h. The estimated blood loss was 30 (0) ml. The warm ischemia time was 4.0 (0.2) min, and the cold ischemia time was 97 (17) min. Intracorporeal transarterial hypothermic renal perfusion was feasible in the 2 complete intracorporeal robotic...
Source: Acta Medica Okayama - Category: General Medicine Tags: Acta Med Okayama Source Type: research