Related Experiment Video
Updated: Jul 7, 2026

08:09
Vessel-sparing Excision and Primary Anastomosis
Published on: January 7, 2019
Should pull through be offered to patients with cloacal exstrophy?
Sage A Vincent1, Annie Merritt2, Lauren L Evans1,2
1Division of Pediatric Surgery, Children's Hospital Colorado, 13123 E 16th Ave B323, Aurora, CO, 80045, USA.
Pediatric Surgery International
|July 6, 2026
Summary
Pull through surgery for cloacal exstrophy is feasible in 63.7% of patients, with most achieving continence. Early assessment for pull through candidacy is recommended before bladder reconstruction.
Area of Science:
- Pediatric Surgery
- Congenital Anomalies
- Gastrointestinal Surgery
Background:
- Cloacal exstrophy is a rare congenital anomaly with complex surgical challenges.
- Outcomes following surgical interventions for cloacal exstrophy are highly variable.
- Pull through surgery is an option for selected patients to improve bowel management.
Purpose of the Study:
- To characterize patients with cloacal exstrophy undergoing pull through surgery.
- To evaluate the longitudinal outcomes of pull through procedures in this population.
- To identify factors influencing candidacy for pull through surgery.
Main Methods:
- Retrospective review of a prospectively maintained database of patients with cloacal exstrophy (1981-present).
- Analysis of demographics, associated anomalies, surgical history, and outcomes.
- Assessment of pull through candidacy based on stoma bowel management success.
Main Results:
- 91 patients with cloacal exstrophy were identified (67 classic, 24 covered).
- Pull through surgery was performed in 58 patients (63.7%) at a median age of 2.46 years.
- Of 40 patients with reported outcomes post-pull through, 36 achieved fecal continence, and 4 underwent reversal.
Conclusions:
- Successful pull through in 63.7% of patients with cloacal exstrophy is achievable with appropriate patient selection and surgical technique.
- Preservation of the colon and incorporation into the gastrointestinal tract are key to successful pull through.
- Candidacy for pull through should be assessed early, ideally before or during bladder reconstruction.