AIM: To report the feasibility and safety of a robotic-assisted laparoscopic pyeloplasty (RALP) in patients weighing <10 kg. MATERIALS AND METHODS: Three patients weighing between 5 and 8 kg who were affected by severe congenital ureteropelvic junction obstruction, including a child with solitary kidney, were subjected to RALP. Three trocars were placed; sutures and pyeloplasty remodeling were performed with interrupted stitches. A double J stent was inserted through a 2-mm transparietal angiocatheter to protect the pyelic suture. RESULTS: The procedures were all completed within 90 minutes, the "docking" time requiring 20 minutes. The patients were discharged on postoperative day 2, without any complications. CONCLUSIONS: Comprehensive assessment of pyelic suture in a very narrow field with 2 operative instruments is feasible and safe. Robotic pyeloplasty provides all the advantages of mini-invasive surgery with the added advantage of higher magnification and excellent surgical navigation in very small spaces and on fragile infant tissues.
AIM: To report the feasibility and safety of a robotic-assisted laparoscopic pyeloplasty (RALP) in patients weighing <10 kg. MATERIALS AND METHODS: Three patients weighing between 5 and 8 kg who were affected by severe congenital ureteropelvic junction obstruction, including a child with solitary kidney, were subjected to RALP. Three trocars were placed; sutures and pyeloplasty remodeling were performed with interrupted stitches. A double J stent was inserted through a 2-mm transparietal angiocatheter to protect the pyelic suture. RESULTS: The procedures were all completed within 90 minutes, the "docking" time requiring 20 minutes. The patients were discharged on postoperative day 2, without any complications. CONCLUSIONS: Comprehensive assessment of pyelic suture in a very narrow field with 2 operative instruments is feasible and safe. Robotic pyeloplasty provides all the advantages of mini-invasive surgery with the added advantage of higher magnification and excellent surgical navigation in very small spaces and on fragile infant tissues.
Authors: Thomas F Krebs; Jan-Hendrik Egberts; Ulf Lorenzen; Martin F Krause; Katja Reischig; Roberts Meiksans; Jonas Baastrup; Andreas Meinzer; Ibrahim Alkatout; Gesa Cohrs; Henning Wieker; Annette Lüthje; Sarah Vieten; Gerhard Schultheiss; Robert Bergholz Journal: J Robot Surg Date: 2021-03-26