Post-pubertal outcomes in patients with cloacal malformations: Colorectal, urological, and gynaecological function...

Long-term functional outcomes in patients with cloacal malformations remain poorly described. This study reports long-term outcomes from a tertiary referral center.

Retrospective review of female patients with cloacal malformations treated between 1980 and 2010. Colorectal, urological, and gynaecological outcomes were obtained from medical records. Sexual function was assessed using a validated female sexual health questionnaire and compared with 15 healthy controls.

Eleven women were included, with a mean age at follow-up of 24.77 ± 7.41 years. Associated anomalies were present in 73% of patients, including spinal anomalies in 27%. All patients underwent neonatal stoma creation and closure, the latter at a median age of 2.55 (1.61-3.72) years. Faecal continence was achieved in 73% of patients at a mean age of 10.4 ± 3.1 years; one patient required laxatives and five required enemas. All patients achieved urinary dryness. A Mitrofanoff procedure was required in 36%, and one patient underwent bladder augmentation. End-stage renal disease developed in 36%, with three patients undergoing renal transplantation and one awaiting transplant. Three patients (27%) required vaginoplasty, and four (36%) later underwent external genitoplasty. Müllerian anomalies were present in 73%, and 91% menstruated. Sexual function assessment demonstrated increased fear of sexual activity, avoidance due to perineal appearance, reduced excitation, and greater difficulty with vaginal penetration compared with controls.

Most patients in our institution with cloacal malformations achieve satisfactory faecal and urinary continence following reconstruction. Renal dysfunction and impaired sexual function remain relevant long-term issues, supporting the need for lifelong multidisciplinary follow-up.