Use of a self-expanding metallic stent for the treatment of a urethral stricture in a young cat |
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Authors: | Hadar Elana N Morgan Megan J Morgan Oliver D E |
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Institution: | Los Angeles Veterinary Specialists, 8723 Santa Monica Boulevard, Los Angeles, CA 90069-4507, USA. elana.hadar@stanfordalumni.org |
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Abstract: | A 4-month-old intact male domestic shorthair cat was evaluated for urinary outflow obstruction after several weeks of medical management for traumatic urethral rupture. Positive-contrast retrograde urethrography and anterograde cystoscopy performed 4 weeks after the initial urethral injury confirmed a stricture approximately 1cm distal to the bladder trigone at the site of the initial urethral tear. A self-expanding metallic urethral stent (SEMS) was placed under fluoroscopic guidance to relieve the urethral stricture and re-establish luminal patency. After stent placement, the cat was able to void urine normally with minimal urinary incontinence noted. This resolved several months post-stent placement. No known clinical complications persisted other than mild intermittent hematuria. |
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