15-YEAR EXPERIENCE WITH THE MANAGEMENT OF EXTRINSIC URETERAL OBSTRUCTION WITH INDWELLING URETERAL STENTS

Abstract

At almost 1 year followup stent failure due to extrinsic compression occurred in nearly half of treated patients. Analysis of data revealed a diagnosis of cancer, baseline mild renal insufficiency and metastatic disease requiring chemotherapy or radiation as predictors of stent failure. Managing extrinsic compression by retrograde stenting continues to be a practical but guarded decision and should be tailored to each patient.