AUA: Male Urethral Stricture (2016): Difference between revisions
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* '''May be offered as a long term treatment option to patients as an alternative to urethroplasty.''' | * '''May be offered as a long term treatment option to patients as an alternative to urethroplasty.''' | ||
* '''Indications (6):''' | |||
# '''<span style="color:#ff0000">Recurrent or primary complex anterior stricture</span>''' | # '''<span style="color:#ff0000">Recurrent or primary complex anterior stricture</span>''' | ||
# '''<span style="color:#ff0000">Numerous failed attempts at urethroplasty</span>''' | # '''<span style="color:#ff0000">Numerous failed attempts at urethroplasty</span>''' | ||
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=== Urethroplasty Technical Considerations === | === Urethroplasty Technical Considerations === | ||
* ''' | * '''Grafts for substitution urethroplasty''' | ||
** '''Oral mucosa | **'''Oral mucosa''' | ||
** | ***'''Should be used as the first choice''' | ||
** | *** '''May be harvested from the''' | ||
**#'''Inner | ***#'''Inner cheeks''' | ||
**#* | ***##Provide the largest graft area | ||
**# | ***##Results in fewer complications and better outcomes as compared to a lower lip donor site | ||
** | ***##When harvesting buccal mucosa from the inner cheek, the donor site may safely be left open to heal by secondary intention or closed primarily | ||
** | ***#'''Undersurface of the tongue''' | ||
***#'''Inner lower lip''' | |||
**'''Should not be performed with hair-bearing skin''' | |||
**Should not be performed with allograft, xenograft, or synthetic materials except under experimental protocols | |||
* '''A single-stage tubularized graft urethroplasty should not be performed'''. | * '''A single-stage tubularized graft urethroplasty should not be performed'''. | ||
** Tubularized urethroplasty consists of a technique in which a graft or flap is rolled into a tube over a catheter to completely replace a segment of urethra. This approach, when attempted in a single stage, has a high risk of restenosis and should be avoided. | ** Tubularized urethroplasty consists of a technique in which a graft or flap is rolled into a tube over a catheter to completely replace a segment of urethra. This approach, when attempted in a single stage, has a high risk of restenosis and should be avoided. |