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[Reconstructive urethral surgery].

Vahudin Zugor1, Daniel Porres1, Leonidas Karapanos1

  • 1Klinik für Urologie, Uro-Onkologie, spezielle urologische und roboterassistierte Chirurgie, Universitätsklinikum Köln.

Aktuelle Urologie
|October 13, 2017
PubMed
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Urethral strictures, often caused by medical procedures, frequently recur after endoscopic surgery. Open reconstructive surgery, like urethroplasty, offers a permanent solution for urethral stricture removal.

Area of Science:

  • Urology
  • Surgical Innovation

Background:

  • Urethral strictures can occur at any age and are often iatrogenic, stemming from transurethral procedures or catheterization.
  • Current treatments like endoscopic slotting have high recurrence rates, and a lack of standardized guidelines complicates management.

Purpose of the Study:

  • To review current diagnostic and treatment modalities for urethral strictures.
  • To highlight the importance of anatomical knowledge and open reconstructive surgery for definitive treatment.

Main Methods:

  • Review of diagnostic techniques including retrograde urethrography and cystourethrography.
  • Discussion of surgical options: endoscopic procedures, direct end-to-end urethroplasty, and urethroplasty with oral mucosa grafts.
  • Introduction of MukoCell® as an alternative autologous cell transplant.

Related Experiment Videos

Main Results:

  • Endoscopic slotting, while common, is associated with frequent recurrence.
  • Open reconstructive surgery, specifically urethroplasty, is necessary for permanent stricture removal.
  • Urethroplasty techniques vary based on stricture length and location, with MukoCell® offering a novel grafting option.

Conclusions:

  • Permanent resolution of urethral strictures requires open reconstructive surgery, with urethroplasty being the preferred method.
  • Specialized centers with expertise are crucial for successful urethral reconstruction.
  • Further research and standardized guidelines are needed to improve patient outcomes.