The objective of this registry is to find and validate a correlation between morphological indicators such as volume sac evolution, graft migration or length between anatomical landmarks with aneurysm rupture risk or complications such as endoleaks requiring re-intervention… Secondary objectives are the validation of the reproducibility and accuracy of a dedicated fully automated software enabling Abdominal Aortic Aneurysm (AAA) segmentation to measure AAA diameter, volume evolution and growth over time, proximal and distal sealing zones analyze as well as device migration and integrity after EVAR on computed tomography angiography (CTA). This validation is in comparison with semi-automated analyse controlled by physician.
Study Type
OBSERVATIONAL
semi-automated analyse by anatomical landmarks with a dedicated fully automated software
Service de Chirurgie Vasculaire, Hôpital Pellegrin-tripode, CHU de Bordeaux
Bordeaux, France
Collection of the different events and complications of the aneurysm post EVAR
Collection of the different events and complication occurred after the EVAR (post-operative (up to one month), 3, 6 and 12 months). The collection will be use to correlate with the measurement of the morphological indicators collected at the different time frame of the study
Time frame: Month 1
Collection of the different events and complications of the aneurysm post EVAR
Collection of the different events and complication occurred after the EVAR (post-operative (up to one month), 3, 6 and 12 months). The collection will be use to correlate with the measurement of the morphological indicators collected at the different time frame of the study
Time frame: Month 3
Collection of the different events and complications of the aneurysm post EVAR
Collection of the different events and complication occurred after the EVAR (post-operative (up to one month), 3, 6 and 12 months). The collection will be use to correlate with the measurement of the morphological indicators collected at the different time frame of the study
Time frame: Month 6
Collection of the different events and complications of the aneurysm post EVAR
Collection of the different events and complication occurred after the EVAR (post-operative (up to one month), 3, 6 and 12 months). The collection will be use to correlate with the measurement of the morphological indicators collected at the different time frame of the study
Time frame: Month 12
Measurement of aneurysm sac volume evolution
Measurement of the aneurysm sac volume in cc on the CT scans available
Time frame: Month 1
Measurement of aneurysm sac volume evolution
Measurement of the aneurysm sac volume in cc on the CT scans available
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Time frame: Month 3
Measurement of aneurysm sac volume evolution
Measurement of the aneurysm sac volume in cc on the CT scans available
Time frame: Month 6
Measurement of aneurysm sac volume evolution
Measurement of the aneurysm sac volume in cc on the CT scans available
Time frame: Month 12
Measurement of morphological neck characteristics
Measurement of the morphological neck characteristics in mm on the CT scans available
Time frame: Month 6 before intervention
Measurement of morphological neck characteristics
Measurement of the morphological neck characteristics in mm on the CT scans available
Time frame: Month 1
Measurement of morphological neck characteristics
Measurement of the morphological neck characteristics in mm on the CT scans available
Time frame: Month 3
Measurement of morphological neck characteristics
Measurement of the morphological neck characteristics in mm on the CT scans available
Time frame: Month 6
Measurement of morphological neck characteristics
Measurement of the morphological neck characteristics in mm on the CT scans available
Time frame: Month 12
Measurement of graft migration
Measurement of the graft migration if existing on the CT scans available
Time frame: 6 months before intervention
Measurement of graft migration
Measurement of the graft migration if existing on the CT scans available
Time frame: Month 1
Measurement of graft migration
Measurement of the graft migration if existing on the CT scans available
Time frame: Month 3
Measurement of graft migration
Measurement of the graft migration if existing on the CT scans available
Time frame: Month 6
Measurement of graft migration
Measurement of the graft migration if existing on the CT scans available
Time frame: Month 12
Measurement of length between anatomical points evolution
Measurement of the length between anatomical points evolution of the aneurysm in mm on the CT scans available.
Time frame: 6 months before intervention
Measurement of length between anatomical points evolution
Measurement of the length between anatomical points evolution of the aneurysm in mm on the CT scans available.
Time frame: Month 1
Measurement of length between anatomical points evolution
Measurement of the length between anatomical points evolution of the aneurysm in mm on the CT scans available.
Time frame: Month 3
Measurement of length between anatomical points evolution
Measurement of the length between anatomical points evolution of the aneurysm in mm on the CT scans available.
Time frame: Month 6
Measurement of length between anatomical points evolution
Measurement of the length between anatomical points evolution of the aneurysm in mm on the CT scans available.
Time frame: Month 12
Repeatability between one senior and one junior surgeon (inter observer variability) for the Semi-automatic segmentation
Descriptive analysis of the semi-automatic segmentation for the junior and senior surgeon by overlaps metric analysis
Time frame: Month
Repeatability between one senior and one junior surgeon (inter observer variability) for the Semi-automatic segmentation
Descriptive analysis of the semi-automatic segmentation for the junior and senior surgeon by overlaps metric analysis
Time frame: 6 months before intervention
Repeatability between one senior and one junior surgeon (inter observer variability) for the Semi-automatic segmentation
Descriptive analysis of the semi-automatic segmentation for the junior and senior surgeon by overlaps metric analysis
Time frame: Month 1
Repeatability between one senior and one junior surgeon (inter observer variability) for the Semi-automatic segmentation
Descriptive analysis of the semi-automatic segmentation for the junior and senior surgeon by overlaps metric analysis
Time frame: Month 3
Repeatability between one senior and one junior surgeon (inter observer variability) for the Semi-automatic segmentation
Descriptive analysis of the semi-automatic segmentation for the junior and senior surgeon by overlaps metric analysis
Time frame: Month 6
Repeatability between one senior and one junior surgeon (inter observer variability) for the Semi-automatic segmentation
Descriptive analysis of the semi-automatic segmentation for the junior and senior surgeon by overlaps metric analysis
Time frame: Month 12
Repeatability between measures (intra observer variability)
Descriptive analysis of the different measurements by overlaps metric analysis
Time frame: 6 months before intervention
Repeatability between measures (intra observer variability)
Descriptive analysis of the different measurements by overlaps metric analysis
Time frame: Month 1
Repeatability between measures (intra observer variability)
Descriptive analysis of the different measurements by overlaps metric analysis
Time frame: Month 3
Repeatability between measures (intra observer variability)
Descriptive analysis of the different measurements by overlaps metric analysis
Time frame: Month 6
Repeatability between measures (intra observer variability)
Descriptive analysis of the different measurements by overlaps metric analysis
Time frame: Month 12
Average time for segmentation (sec)
The time for segmentation by junior/senior surgeon and software is recorded
Time frame: 6 months before intervention
Average time for segmentation (sec)
The time for segmentation by junior/senior surgeon and software is recorded
Time frame: Month 1
Average time for segmentation (sec)
The time for segmentation by junior/senior surgeon and software is recorded
Time frame: Month 3
Average time for segmentation (sec)
The time for segmentation by junior/senior surgeon and software is recorded
Time frame: Month 6
Average time for segmentation (sec)
The time for segmentation by junior/senior surgeon and software is recorded
Time frame: Month 12
Average time for segmentation in comparison with semi-automated segmentation
Description of the average time between the different techniques.
Time frame: 6 months before intervention
Average time for segmentation in comparison with semi-automated segmentation
Description of the average time between the different techniques.
Time frame: Month 1
Average time for segmentation in comparison with semi-automated segmentation
Description of the average time between the different techniques.
Time frame: Month 3
Average time for segmentation in comparison with semi-automated segmentation
Description of the average time between the different techniques.
Time frame: Month 6
Average time for segmentation in comparison with semi-automated segmentation
Description of the average time between the different techniques.
Time frame: Month 12
Total Volume measurement of AAA
Description of the volume measurement of the AAA with the following items: * Volume circulating * Intraluminal thrombus volume * Calcification volume
Time frame: 6 months before intervention
Total Volume measurement of AAA
Description of the volume measurement of the AAA with the following items: * Volume circulating * Intraluminal thrombus volume * Calcification volume
Time frame: Month 1
Total Volume measurement of AAA
Description of the volume measurement of the AAA with the following items: * Volume circulating * Intraluminal thrombus volume * Calcification volume
Time frame: Month 3
Total Volume measurement of AAA
Description of the volume measurement of the AAA with the following items: * Volume circulating * Intraluminal thrombus volume * Calcification volume
Time frame: Month 6
Total Volume measurement of AAA
Description of the volume measurement of the AAA with the following items: * Volume circulating * Intraluminal thrombus volume * Calcification volume
Time frame: Month 12