Abstract:
:Ten ureteral strictures that developed in nine patients after renal transplantation were managed with balloon catheter dilation and placement of a ureteral stent. Four strictures were successfully dilated (40%), with a follow-up of 15-42 months (mean, 29 months). Comparison of these cases with the six cases of unsuccessfully dilated strictures failed to show any substantial differences between the groups with respect to demographics, stricture characteristics, or radiologic management techniques. However, strictures that developed at the ureteroneocystostomy site responded favorably more often (three of four strictures) to balloon catheter dilation than did strictures in other locations. The authors' experience is not as favorable as that of others who have managed renal transplant-related ureteral strictures in a similar manner. Nonetheless, their experience reinforces the efficacy of balloon catheter dilation of ureteral strictures that develop after renal transplantation as an effective alternative to surgical revision in a substantial percentage of patients.
journal_name
Radiologyjournal_title
Radiologyauthors
Kim JC,Banner MP,Ramchandani P,Grossman RA,Pollack HMdoi
10.1148/radiology.186.3.8430180subject
Has Abstractpub_date
1993-03-01 00:00:00pages
717-22issue
3eissn
0033-8419issn
1527-1315journal_volume
186pub_type
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