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Aim: In this article, we report our experience with diverticulectomies of symptomatic congenital bladder diverticula in children, which was performed by utilizing pneumovesicoscopy. Materials and Methods: Six boys, 4–8 years of age (mean, 5.6) underwent pneumovesicoscopic diverticulectomy at our institution from June 2007 to June 2008. There were 4 right-single diverticula and 2 double-left diverticula. Under cystoscopic control, after the cystopexy to the abdominal wall, a midline 5-mm trocar for a 0-degree telescope and two lateral 3-mm reusable trocars through the anterolateral wall of the bladder in the midclavicular line were introduced, insufflating the bladder with carbondioxide to 10–12mmHg pressure. The diverticulum=a were inverted into the bladder and the mucosa around the neck was circumcized by using scissors and a monopolar hook. The defect was sutured with interrupted sutures and the bladder was drained with a Foley catheter, which was introduced at the site of the 5-mm port, and a urethral catheter. Results: Mean operative time was 110 minutes. No major peri- or postoperative complications were recorded, except that the displacement of one of the lateral trocars that resulted in gas leakage in 1 case. The trocar was replaced and the procedure was completed. An ultrasound and a voiding cystourethrogram, performed from 3 to 6 months after the operation, showed the disappearance of the diverticulum=a. Conclusions: In our experience, pneumovesicoscopic diverticulectomy is an easy, safe procedure and can be considered a valid alternative to the open or laparoscopic procedures. It also provides no postoperative discomfort and a good cosmetic result.

The laparoscopic herniorraphy in children is still associated to a high recurrence rate. The aim of this study was to assess whether the addition of the lateral incision of the sac to the sole suture of the inner inguinal ring could reduce the recurrence rate.A retrospective review was performed of the collected data of 248 laparoscopic inguinal hernia repairs in 224 children (175 males, 49 females) between 8 months and 11 years of age (mean age, 5 years; median, 4) in our institution from January 2004 to December 2007. The hernia was unilateral in 204 patients (133 on the right side, 71 on the left) and bilateral in 20 patients. A 5-mm umbilical camera port for a 0-degree laparoscopic optics and two operative 2- or 3-mm reusable trocars inserted in the lower right and left quadrants of the abdominal wall were utilized. In a group of 123 patients, the inner inguinal ring was closed, adopting a W-shaped suture (inguinal ring suture; IRS). In the other group of 101 patients, a lateral incision of the sac of 1-2 cm was carried out before the W-shaped suture of the inner inguinal ring (inguinal ring incision suture; IRIS).At a mean follow-up of 24 months (range, 6-36), 5 of 133 (3.76%) hernias recurred between 6 and 12 months after surgery in the IRS group. In the IRIS group, none of the patients presented with recurrence. The rate of recurrences in the two groups was compared and analyzed with the x2 test. The resulting difference was statistically significant (P0.05).In our experience, the incision of the peritoneum lateral to the internal inguinal ring and the W-shaped suture, compared to the sole W-shaped suture, is safe and effective in preventing hernia recurrence.