Bulber Urethral Stents for Bulbar Urethral Strictures: Long-Term Follow-up After Stent Removal


Çınar N. B., Telli E., Baykal S., Ünal M., Baynal E. A., Çulha M. M.

43rd Congress of the International Society of Urology (SIU), İstanbul, Türkiye, 11 - 14 Ekim 2023, ss.106

  • Yayın Türü: Bildiri / Özet Bildiri
  • Basıldığı Şehir: İstanbul
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.106
  • Kocaeli Üniversitesi Adresli: Evet

Özet

Background/aim: The aim of this study was to assess the long-term clinical efficacy of temporary Bulbar urethral stent (BUS) used for the treatment of recurrent bulbar urethral stricture (US).

Materials and Methods: A total of 187 patients with recurrent bulbar US who underwent BUS placement after internal urethrotomy between 2009 and 2021 were enrolled. An indwelling time of 12 months was planned for the stents. After stent removal, the criteria for success of BUS treatment were defined as follows: no evidence of stricture on urethrogram or endoscopy; more than 15 mL/s of urinary peak flow; and no recurrent urinary tract infections. Patients were divided into 2 groups based on clinical success and compared.

Results: The mean age, US length, and indwelling time were 47.3 (±8.2) years, 2.3 (±0.4) cm, 9.9 (±2.2) months, respectively. Median (range) follow-up was 71 (7-88) months. Clinical success was achieved in 79.1% patients. Longer indwelling time 88.4% vs 62% months and US lenght <2 cm(87.9% [<2 cm] vs. 67.4% [≥2 cm] were significantly associated with clinical success (p<0.05).

Conclusion: This study is both the largest patient series and longest follow-up for BUS for bulbar US. Our results suggest that BUS is safe, easy and minimally invasive treatment alternative for recurrent bulbar US.