Long-term urological assessment and management of cloaca patients: A single tertiary institution experience

Preserving renal function and achieving urinary continence are the most important urological goals in the management of cloaca patients. Many prognostic factors have been described, such as the length of the common channel (CC) and urethra, the presence of spinal dysraphism, and associated urological anomalies. The aim of this study was to analyze urinary continence status and need for reconstructive procedures and their correlation with urological risk factors in a series with a long-term follow-up. The institutional database of patients with anorectal malformations was reviewed. Patients with cloaca who underwent cloacal reconstructive surgery at our institution between January 1995 and May 2015 and who had a minimum postoperative follow-up of 5 years with complete urological care were included. Urologic and spinal anomalies, length of the CC, renal function, urodynamic study patterns, continence status, and urologic reconstructive surgeries were assessed. A CC was defined as long CC when its measure was longer than 3 cm in the cloacogram and then confirmed by cystoscopy. Descriptive statistical analysis was performed. Fifty-five cloaca patients with a mean follow-up of 12 years (5–20) were included. A long CC was documented in 38 patients (69%). The sacral ratio (SR) was 3 cm and SR