Percutaneous transperineal pouch localization in low imperforate anus: a new approach.
Patients who have an imperforate anus with associated infralevator, or low rectal pouch, are candidates for a perineal anoplasty. However, in the absence of a perineal fistula, intraoperative localization and isolation of the rectal pouch can be difficult. We have developed a technique to facilitate isolation and dissection of the rectal pouch for perineal anoplasty in patients with a low imperforate anus who do not have a perineal fistula present. Pouch localization is carried out preoperatively by fluoroscopic percutaneous transperineal placement of a Fogarty embolectomy catheter through the center of the anal wink. We have used this technique successfully in four consecutive patients who had a low imperforate anus, in the absence of a perineal fistula, with the pouches 1.0 to 1.5 cm from the perineum. Results have been excellent, and the dissection of the rectal pouch was facilitated greatly by the presence of the inflated Fogarty balloon.
Stevenson
R J
RJ
Department of Surgery, Children's Hospital Medical Center, Cincinnati, OH 45229.
Sheldon
C
C
Ildstad
S T
ST
D001003:Anal Canal / Q000601:surgery*; D001006:Anus, Imperforate / Q000473:pathology / Q000601:surgery*; D002404:Catheterization; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008722:Methods; D009132:Muscles / Q000601:surgery; D010502:Perineum / Q000601:surgery; D012007:Rectum / Q000601:surgery