Objective: There are many emerging techniques using robotic-assisted laparoscopy (RAL) in pediatrics. We performed a retrospective review of our first patients who underwent RAL extravesical ureteral reimplantation.
Materials/methods: Between October 2007 and May 2010, a single surgeon performed RAL extravesical ureteral reimplantation in 17 patients. Six patients underwent bilateral reimplantation, resulting in a total of 23 ureters repaired. There were 16 females and 1 male (mean age 6.23 years). Four patients had prior Deflux injection. Postoperative reflux status was assessed by voiding cystourethrogram.
Results: 16 patients (22 ureters) were compliant with follow up. Mean follow up was 11.5 months. Mean anesthetic time was 3 h, 57 min for unilateral and 4 h, 45 min for bilateral repair. Complete vesicoureteral reflux resolution was seen in 20 ureters (90.9%), downgrading in one ureter, and unchanged persistent reflux in one ureter. Average hospital stay was 1.3 days. No patients required postoperative catheterization at discharge.
Conclusions: Outcomes for new procedures can be variable and unpredictable as the technique evolves. Given the high success rates of open reimplantation, a minimally invasive technique must show comparable results if it is to play a continuing role. Our initial results are encouraging, but prospective analyses are required to outline the future role of RAL ureteral reimplantation.
Copyright © 2011 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.