Heminephroureterectomy for duplex kidney: laparoscopy versus open surgery.
Luis García-Aparicio1, Lucas Krauel, Xavier Tarrado
1Pediatric Urology Unit, Hospital Sant Joan de Deu, Universitat de Barcelona, Barcelona, Spain. lgarcia@hsjdbcn.org
Journal of Pediatric Urology
|August 15, 2009
Summary
Laparoscopic heminephroureterectomy (Hnu) in pediatric patients with duplex anomalies is safe and feasible. This minimally invasive approach reduces hospital stay without increasing operative time, making it a preferred option.
Area of Science:
- Pediatric Urology
- Minimally Invasive Surgery
- Congenital Anomalies
Background:
- Duplex anomalies are common congenital abnormalities.
- Heminephroureterectomy (Hnu) is a surgical procedure to treat these anomalies.
- Laparoscopic surgery offers potential advantages over open surgery.
Purpose of the Study:
- To compare the outcomes of laparoscopic heminephroureterectomy (LHnu) versus open heminephroureterectomy (OHnu) in pediatric patients.
- To evaluate the feasibility, safety, and efficacy of LHnu.
Main Methods:
- Retrospective review of pediatric patients who underwent Hnu between 2005 and 2008.
- Patients were divided into laparoscopic (LHnu) and open surgery (OHnu) groups.
- Surgical approach (transperitoneal vs. retroperitoneal) and outcomes were analyzed.
Main Results:
- No significant difference in operative time between LHnu and OHnu groups.
- LHnu demonstrated a significantly shorter hospital stay compared to OHnu (2.44 vs. 4.38 days, P=0.021).
- No complications or conversions to open surgery were reported in the LHnu group.
Conclusions:
- Laparoscopic heminephroureterectomy is a safe and feasible option for pediatric patients with duplex anomalies.
- The laparoscopic approach offers reduced hospital stay and better cosmetic results.
- LHnu is recommended as the primary surgical option for heminephrectomy.


