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Erschienen in:
16.02.2017 | Short Communication
Treatment of rectovaginal fistula with gracilis muscle flap transposition: long-term follow-up
Erschienen in: International Journal of Colorectal Disease | Ausgabe 7/2017
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Purpose
Rectovaginal fistulas are difficult to treat completely, especially when patients present with a history of multiple surgeries and radiation therapy. We aimed to evaluate the efficacy of gracilis muscle flap transposition to treat rectovaginal fistula.
Methods
We performed a retrospective chart review of all gracilis muscle transposition cases and other procedures between January 2009 and July 2016.
Results
Total 53 cases were reviewed. A total of 11 patients underwent gracilis muscle flap transposition for rectovaginal fistula repair, with 8 patients showing good results without recurrence (total success rate, 72.7%). Comparison of this patient group with patients who had undergone other surgical procedures for rectovaginal fistula repair showed that those who received a gracilis transposition flap had significantly higher average number of previous surgeries (2.18 ± 1.17 vs. 1.1 ± 1.25) and had previously undergone radiotherapy at a significantly higher rate (63.6 vs. 26.2%). Furthermore, none of our patients complained of donor site discomfort.
Conclusions
Based on these results, we recommend using the gracilis muscle flap for rectovaginal fistula repair in cases where there is a history of radiotherapy and had surgical failure more than twice.