Reconstruction Procedures Following Pelvic Exenterations
Cibula D.1, Babjuk M.2, Freitag P.1, Fischerová3, Pešková M.3, Gürlich R.3, Živný J.1
1Gynekologicko-porodnická klinika 1. LF UK a VFN, Praha, přednosta prof. MUDr. J. Živný, DrSc. 2Urologická klinika 1. LF UK a VFN, Praha, přednosta prof. MUDr. J. Dvořáček, DrSc. 3I. chirurgická klinika 1. LF UK a VFN, Praha, přednosta doc. MUDr. J. Šváb, CSc. |
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Summary:
Objective: Review of reconstruction procedures following pelvic exenterations.
Design: Review article.
Setting: Department of Obstetrics and Gynecology, Department of Urology, Ist Department of Surgery,
Faculty Teaching Hospital and Ist Medical Faculty of the Charles University, Prague.
Methods: Review and critical assessment of published data.
Conclusions: Reconstruction procedures are important part of pelvic exenterations. The procedures are
crucial for following quality of life. Currently the most frequently used techniques for isolated pelvic floor
support are omental flaps (carpets), for combined reconstruction of pelvic floor and vagina TRAM
(transverse rectus abdominis musculocutaneus flap). Reconstructions prolong operation time; however
they are accompanied with low morbidity and some techniques decrease total morbidity of exenterative
procedure. Total and posterior exenterations require sigmoideostomy in vast majority of cases. Low rectal
anastomosis might be used in cases of supralevator procedures. They cause high morbidity especially
in patients following radiotherapy. In these patients temporary diverting colostomy is being recommended.
A bowel segment is usually used for urinary diversion following total or anterior exenteration. Golden
standard remain the incontinent ureteroenterostomies using ileum or colon transversum. Currently continent
diversions are considered more often due to encouraging results and good quality of life.
Heterotopic diversions, with continent conduit and cutaneous stoma, are frequently used. Risk of serious
complications, especially fistulas and stoma stenosis, after all types of diversions is possible to reduce by
using appropriate bowel segment not handicapped by previous radiotherapy.
Key words:
pelvic exenteration, reconstruction, neovagina, cervical cancer, continent and incontinent urinary
diversion
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