Umbilical laparoendoscopic partial cystectomy.

Objective: To present our center's experience in single-port umbilical laparoendoscopic partial cystectomies, in both benign and malignant pathologies. Patient characteristics, perioperative aspects and the surgical techniques used are reviewed.

Material And Method: Since May 2012, five patients have undergone a transumbilical single-port laparoendoscopic partial cystectomy with curved equipment through a reusable multichannel system and a 3.5mm accessory trocar. Patients were three males and two females aged between 28 and 78 (median: 44±42.5) years. The etiologies were endometriosis (in 2 cases), a tumor in the diverticulum, a congenital bladder diverticulum and ureterocele (1 case of each).

Results: Median surgery time was 273±163.4minutes, and intraoperative bleeding 250±175ml. None of the patients required transfusion. The postoperative period was uneventful, with good results and no complications. The hospital stay was 3±1 days. With monitoring of 20±17.5 months, morphological and functional recovery in the bladder and ureter was confirmed in all cases and the patient with neoplastic disease was disease-free more than 2 years after the surgery.

Conclusions: An umbilical laparoendoscopic partial cystectomy represents a viable surgical option and ensures that excellent surgical and cosmetic results are achieved.