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[Permanent urethral stents in urethral stenosis]
Mirco Castiglioni1, Umberto Fontanella
1U.O. di Urologia, Ospedale di Saronno, Saronno, VA, Italy.
Summary
For recurrent bulbar urethral strictures, endourethral prostheses offer a viable treatment alternative when urethroplasty is not an option. These stents maintain urethral patency, avoiding repeat dilation or urethrotomy.
Area of Science:
- Urology
- Surgical Technology
Context:
- Bulbar urethral strictures often recur after initial treatments like dilation and optical urethrotomy.
- Recurrent cases, especially with significant spongiofibrosis, present a therapeutic challenge for urologists.
- Urethroplasty is the preferred surgical option, but not suitable for all patients.
Purpose:
- To review the indications, placement techniques, outcomes, and complications of endourethral prostheses (stents) for recurrent bulbar urethral strictures.
- To highlight endourethral stents as a treatment option for patients unsuitable for or uninterested in urethroplasty.
Summary:
- Endourethral prostheses provide a non-surgical method to maintain urethral patency in recurrent bulbar strictures.
- This approach avoids the need for repeated dilation or urethrotomy procedures.
- The article discusses the practical aspects of using permanent stents in managing this condition.
Impact:
- Offers a valuable therapeutic alternative for a challenging patient group with recurrent urethral strictures.
- Potentially reduces patient morbidity associated with repeat interventions.
- Contributes to the understanding and application of endourethral stenting in urological practice.