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Войти в исследования Zentralblatt fur Chirurgie · 2019
[Preliminary Results of Transperineal Ligation of Fistula Tract for Rectovaginal Fistulas].
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Schwandner Oliver, Falch Claudius, Reisenauer Christl
Аннотация
BACKGROUND: Despite a variety of surgical procedures for rectovaginal fistulas, surgical therapy remains a considerable challenge. Therefore, it was the aim of this prospective study to evaluate preliminary results of an innovative technique.
METHODS: Surgical transperineal ligation of the fistula tract was performed without any fistulectomy or sphincter reconstruction. Only lower rectovaginal fistulas were selected for this technique. Standardised inclusion and exclusion criteria were defined.
RESULTS: Within a 16-month period, 7 female patients with lower rectovaginal fistulas were treated by transperineal ligation of the fistula tract in two centres. Rectovaginal fistulas were associated with iatrogenic obstetric trauma, following Bartholin infection, and with Crohn's disease. In all cases, rectovaginal fistulas could be identified and treated by ligation of the fistula tract. Neither intra- nor postoperative complications were documented. Only one operation was performed under fecal diversion. After a mean follow-up of 9 months, fistula healing was observed in 4 of 7 patients (success rate 57%).
CONCLUSION: Preliminary results of transperineal ligation of the fistula tract for rectovaginal fistulas seem to be promising. However, further experience, larger series and long-term follow-up have to be provided to objectively assess this innovative technique.
METHODS: Surgical transperineal ligation of the fistula tract was performed without any fistulectomy or sphincter reconstruction. Only lower rectovaginal fistulas were selected for this technique. Standardised inclusion and exclusion criteria were defined.
RESULTS: Within a 16-month period, 7 female patients with lower rectovaginal fistulas were treated by transperineal ligation of the fistula tract in two centres. Rectovaginal fistulas were associated with iatrogenic obstetric trauma, following Bartholin infection, and with Crohn's disease. In all cases, rectovaginal fistulas could be identified and treated by ligation of the fistula tract. Neither intra- nor postoperative complications were documented. Only one operation was performed under fecal diversion. After a mean follow-up of 9 months, fistula healing was observed in 4 of 7 patients (success rate 57%).
CONCLUSION: Preliminary results of transperineal ligation of the fistula tract for rectovaginal fistulas seem to be promising. However, further experience, larger series and long-term follow-up have to be provided to objectively assess this innovative technique.