The gastric augment single pedicle tube catheterizable stoma: a useful adjunct to reconstruction of the urinary tract.
Since 1990 we have used stomach for bladder augmentation and continent urinary diversions in 73 patients, of whom 15 received a gastric tube catheterizable stoma and are the subject of this report. The gastric tube receives its blood supply from the same vascular pedicle as the gastric patch and, therefore, it can be moved anywhere along with the patch. The tube is then reimplanted in the reservoir or bladder following the Mitrofanoff principle and brought to the skin as a catheterizable stoma. Patient age ranged from 12 to 60 years. Three patients underwent augmentation cystoplasty and 12 received a composite gastrointestinal continent reservoir (in 10 a prior bowel conduit was detubularized and used as part of the reservoir). The appendix was either previously removed (10 patients) or not suitable as a catheterizable limb (4). All patients are continent. Catheters used to empty the reservoir varied from 12F to 18F. Complications included an early traumatic perforation of the tube in 1 patient, distal stenosis in 1 and mucosal redundancy in 1. Of these patients 2 required revision. Two patients had mild peristomal skin irritation without ulceration. Anatomical and technical aspects of this procedure are presented. In summary, we believe the gastric augment single pedicle tube to be a useful tool for the reconstructive urologist, which in select cases may obviate the need for additional bowel anastomosis to create a tapered intestinal catheterizable limb.
Gosalbez
R
R
Department of Urology, University of Miami School of Medicine, Florida.
Padron
O F
OF
Singla
A K
AK
Woodard
J R
JR
Galloway
N T
NT
D000293:Adolescent; D000328:Adult; D002404:Catheterization; D002648:Child; D006801:Humans; D008875:Middle Aged; D010030:Ostomy; D013270:Stomach / Q000601:surgery*; D016476:Urinary Reservoirs, Continent / Q000379:methods*