Italian Multicenter Database for Open Conversions After EVAR
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- How often do I need to come in, and for how long each time?
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- Who runs it
- Azienda Ospedaliero-Universitaria di Parma
- Trial code
- NCT04299984
- Record updated
- 4 June 2025
- Original description
Late endovascular abdominal aneurysm repair (EVAR) complications not amenable to endovascular correction can undergo either late open conversion (LOC) or semi-conversion (SC).Read full original descriptionShow less
Italian Multicenter Prospective Database for Open Conversions and SemiConversions After Endovascular Aneurysm Repair
Late endovascular abdominal aneurysm repair (EVAR) complications not amenable to endovascular correction can undergo either late open conversion (LOC) or semi-conversion (SC).
LOC is defined as a total or partial endograft explantation >30 days after the initial EVAR.
SC is defined as open or laparoscopic surgery for endoleak (EL) correction with complete endograft preservation.
The aim of this study is to collect in a prospective database the technical aspects of a multicenter experience of LOC and SC, and to analyse early and long-term outcomes of these two treatments.
Inclusion: open or laparoscopic surgery for EVAR complications, with or without endograft explantation.
Exclusion: extra-anatomical bypass surgery (e.g. femoro-femoral crossover bypass) not associated with direct aorta/endograft surgery; endovascular reinterventions.