Sm. Tillem et al., USE OF MULTIPLE UROLUME ENDOURETHRAL PROSTHESES IN COMPLEX BULBAR URETHRAL STRICTURES, The Journal of urology, 157(5), 1997, pp. 1665-1668
Purpose: We evaluated patients who received multiple UroLume Wallstent
s during the North American UroLume trial for the treatment of recurr
ent bulbar urethral strictures. Materials and Methods: A total of 41 p
atients received multiple UroLume stents. The clinical histories and t
herapeutic outcomes of these patients were reviewed. Results: Of the p
atients 23% required placement of multiple urethral stents. Stents pla
ced at the initial procedure were required for strictures longer than
2.5 cm. and for multiple, separate strictures. Indications for seconda
ry insertion included recurrent stricture adjacent to the stent, hyper
plastic tissue growth within the stent and gaps between previously adj
acent stents. The repeat treatment rate was 43.9% versus 14.3% for the
study group overall. Urine flow rates and symptom scores in the multi
ple stent group showed improvement similar to that of the study group
overall. Conclusions: Patients who required multiple stents had greate
r rates of repeat treatment but similarly improved urine flows and sym
ptom scores, which were maintained at 2 years.