Gibbons ureteral stent in renal transplant recipients.

The Gibbons indwelling ureteral stent was used in 5 renal recipients. Early post-operative obstructions at the ureterovesical junction in 2 cases and 1 at the ureteroplevic junction were treated by placing the stent through an open cystostomy. Late strictures were treated in 2 patients by inserting the stent endoscopically. It was also used to stent a ureteroureterostomy. After removal of the stent in 2 of 3 patients, no further treatment of the obstriction was required. In the third case it provided time to allow the steroid dose to be lowered so definitive repair could be undertaken. One stent has remained patent for fourteen months. The Gibbons stent appears to be a valuable new tool in the treatment of post-transplant ureteral obstruction.