Minimal incision aortic surgery

Area of Science:

• Vascular Surgery
• Minimally Invasive Procedures
• Health Economics

Background:

• Abdominal aortic aneurysms (AAAs) and aortoiliac occlusive disease (AIOD) are significant vascular conditions.
• Traditional open surgical repair can involve substantial morbidity and cost.
• Minimally invasive aortic surgery (MIAS) aims to reduce surgical trauma and improve patient outcomes.

Purpose of the Study:

• To evaluate the clinical and economic impact of MIAS for AAA and AIOD.
• To compare MIAS outcomes and costs against standard open repair and endovascular stent-grafts.

Main Methods:

• Prospective study comparing 50 MIAS patients with 50 standard open repair patients and 32 endovascular repair patients.
• Outcomes assessed included perioperative complications, hospital stay, ICU stay, and return to diet.
• Economic analysis focused on cost-efficiency, primarily driven by length of stay and intraoperative expenses.

Main Results:

• MIAS and endovascular repair demonstrated shorter hospital and ICU stays compared to standard open repair, both with and without complications.
• Overall morbidity and mortality rates were comparable across MIAS, endovascular, and standard open repair groups.
• MIAS proved more cost-efficient than both standard open repair and endovascular repair, mainly due to reduced hospital stay and direct costs.

Conclusions:

• MIAS is a safe and effective treatment option for AAA and AIOD, with clinical outcomes similar to standard open and endovascular repairs.
• MIAS presents a more cost-efficient approach compared to both standard open and endovascular aortic repair strategies.