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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 10-12 mm Hg 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.

Syringocele is a cystic dilation of the excretory bulbourethral Cowper gland duct, and is a rather uncommon finding in pediatric age. It is frequently asymptomatic but sometimes may cause voiding symptoms and urinary tract infection (UTI). This case report describes an unusual manifestation of syringocele presenting with hydrocele. The case concerns a 2-year-old boy who was referred to our Clinic with a diagnosis of hydrocele. The patient underwent hydrocelectomy through a bilateral inguinal incision, but no clear communication with the patent peritoneal vaginal ducts could be demonstrated. The histology evidenced an epidermoid cyst. One year later the scrotal mass relapsed. Sonography, voiding cistography (VCG), computed tomography (CT) scan and magnetic resonance imaging (MRI) were performed. VCG, CT scan and MRI demonstrated the communication between the urethra and the scrotal mass. A surgical excision of the syringocele with endoscopic resection of the collar were performed. Syringocele is a rare entity in pediatrics. To this authors' knowledge there are no reports in the literature describing cases presenting with scrotal mass.