Laparoscopic Rectal and Vaginal Pull-Through in the Same Setting in Cloaca with Common Channel of More Than 3 cm...

This study aims at evaluating the feasibility and outcome of a laparoscopically assisted rectal and vaginal pull-through procedure in the same setting for cases of long common channel in a cloaca >3 cm in length. I have 4 cases with a cloaca with long common channel >3 cm in length diagnosed by cloacogram and cystoscopy. As for the ages of our cases, two of them were 1 year old, and the other 2 cases were 2 years old. Laparoscopic rectal and vaginal pull-through in the same setting was performed in all cases. The operative time was 3 hours. A tension-free anastomosis of the rectum in anal complex was carried out; also anastomosis of vagina to the perineum was realized after laparoscopic mobilization of the vagina, separation from the bladder neck at the confluence and pull-through. This is to avoid perineal or perirectal dissection. Frequent anal and vaginal dilation after 2 weeks from operation was carried out. Our cases have not demonstrated any stricture, or urethrovaginal fistula. This procedure resulted in a good cosmetic and unimpaired functional outcome. It has been conducted also to avoid excessive perineal dissection, and reduce risk of urinary incontinence by evading the occurrence of urethral sphincter damage. Laparoscopic-assisted rectal and vaginal pull-through is a new approach for long common channel cloaca that avoids perineal dissection, reducing dissection, and risk of urinary incontinence. This technique should be used and implemented on a wide scale.