Validation of Numerical Simulation to Predict Proximal Deployment of Standard Stents (ProxSim)

Civil Hospices of Lyon

Status: Active, not recruiting

Conditions: Surgery

Treatments: Other: Analyzed on the post-operative scanner

Study type: Observational

Funder types: Other

Identifiers

NCT05944835

69HCL23_0342

Details and patient eligibility

About

Endoprosthesis treatment of aortic pathologies has become the reference in the vast majority of situations. The success of this treatment is conditioned by the choice of the endoprosthesis which must be as adapted as possible to the anatomy. This choice is currently based on manual geometric measurements performed on the preoperative scanner using conventional image processing software.

The morphological result of the implantation of the endoprosthesis in the aorta is obtained by a CT scan carried out postoperatively. This scanner makes it possible to define the positioning of the endoprosthesis, the apposition surfaces between the aorta and the endoprosthesis and to predict the long-term result.

Enrollment: 15 estimated patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• Any patient who has been treated for an aortoiliac aneurysm with a standard Medtronic Endurant aortic stent, standard Gore Excluder or conformable Gore Excluder

Exclusion criteria

• Patient who has objected to the use of their data.
• No preoperative scanner available or insufficient injection quality
• Preoperative scanner with slice thickness greater than 3 mm

Trial design

15 participants in 1 patient group

Patient who has been treated for an aortoiliac aneurysm

Description:

Any patient who has been treated for an aortoiliac aneurysm with a standard Medtronic Endurant aortic stent, standard Gore Excluder or conformable Gore Excluder

Treatment:

Other: Analyzed on the post-operative scanner