Abstract
We report the results of urethroplasty with a free graft of buccal mucosa as a dorsal onlay for the treatment of bulbar urethral strictures. Since June 1994, 30 patients with bulbar urethral strictures have been treated with buccal mucosa urethroplasty. Urethroplasty was performed with a free graft of buccal mucosa using a ventral onlay in the first 7 patients and a dorsal onlay in 23. Dorsal urethrotomy was performed with a Sachse urethrotome after the bulbar urethra was separated from the corpora. The buccal mucosa onlay was sutured to the urethra and corpora cavernosa to ensure a patent urethra. At 20-month followup (range 3 to 50) the success rate was 96% (29 of 30 patients). Urethral stricture recurred in only 1 of 7 patients in the ventral onlay and none of 23 in the dorsal onlay group. Preliminary results of urethroplasty for bulbar urethral strictures with a dorsal onlay graft of buccal mucosa are excellent. Longer followup is needed to evaluate definitive results.
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