URINARY AND SEXUAL OUTCOMES OF DORSAL PLUS VENTRAL DOUBLE GRAFT BULBAR URETHROPLASTY
Annual EAU Congress
2009
Palminteri E. (1),
Fusco F. (2), Vecchio D. (3), Salonia A. (4), Montorsi F. (4).
(1) Center for Urethral
and Genitalia Reconstructive Surgery, Arezzo, Italy
Key words : urethra,
urethral stricture, urethroplasty
Introduction & Objectives: We report our experience with dorsal plus
ventral double graft (DVDG) urethroplasty for bulbar urethral strictures.
Materials & Methods: We reviewed the records of 39 men, mean age 37.6 yr, with bulbar
strictures underwent patch urethroplasty using a DVDG of buccal mucosa (BM)
between 2002 and 2008. The urethra was opened ventrally in the midline over the
stricture; the exposed dorsal urethra was incised in the midline: the margins
of the incised dorsal urethra were dissected from the tunica and an elliptical
raw area was created where the first graft was placed dorsal inlay.
Subsequently, the urethra was augmented by the ventral onlay second graft that
was anastomosed to the lateral margins of the urethral plate. Finally, the
spongiosum was closed over the graft. Erectile function questionnaires were
completed than 1 year postoperatively. Successful outcome was defined as normal
voiding without need for any postoperative procedure and no deterioration of
sexual function compared to preoperative status. Results of prior studies using
the same erectile function questionnaires after various types of urethroplasty
were then compared to those of our series.
Results: Mean
follow up was 40.2 months and all follow-ups were more than 2 years. Average
stricture length was 3.2 cm (range 1.5 to 8). Of 39 cases 34 (87.2 %) were
successful and 5 (12.8 %) failures with recurrence of the stricture. No
patients referred erectile problems and all were satisfied about sexual life.
Conclusions: In tight bulbar strictures the
dorsal and ventral double BM graft provides a reliable solution to achieve an
adequate urethral lumen by preserving the urethral plate and to avoid
postoperative erectile complaints: medium-term results are encouraging.