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Penile urethral reconstruction: concepts and concerns.
uretra, stenosi uretrale
Barbagli G, Palminteri E, Bracka A, Caparros Sariol J. Penile urethral
reconstruction: concepts and concerns. Arch Esp Urol. 2003 Jun;56(5):549-56.
Reconstruction of the penile urethra is a
challenging exercise, and for many surgeons an ungratifying experience. The
past three decades have seen us move from predominantly 2-staged surgery,
through foreskin grafts, and then single stage flap reconstructions, and now in
the 3rd millennium, for some situations 2-stage repair has again become the
favoured option. Satisfying short-term solutions have sometimes resulted in
poor long-term outcomes when reviewed 10 years later. Clearly there are still
problems to be resolved, hence the need for continuing evolution in our
surgical management. Lessons have been learned from the treatment of Lichen
Sclerosus, from strictures following hypospadias repair, and strictures
associated with severe spongiofibrosis. Management of these problems has
traditionally been associated with not only a high incidence of restricture and
fistula formation, but also with poor cosmetic results, something that men
today find increasingly difficult to accept. Several considerations are
fundamental to achieving the best functional and aesthetic results. These
include the presence or absence of Lichen Sclerosus, the extent of urethral
disease and its grade (i.e. mucosal disease or with accompanying
spongiofibrosis); furthermore the use of non-genital grafts for urethral
reconstruction when the local penile tissues are deficient or unhealthy. In arriving
at our present strategy, a collaborative approach that integrates established
urological practice with the different perspectives of a plastic surgeon (A.B.)
has proved constructive and beneficial.
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