Aortic Aneurysm

Thoracic & Abdominal Aorta

Specialized diagnosis and treatment of aortic aneurysms with modern endovascular techniques

 

What is the Aorta?

Thoracic & Abdominal Aorta

The aorta is the artery (vessel = tube) through which the heart pumps arterial blood to the entire body, giving off branches as it courses through it. In its path through the chest, it is called the Thoracic Aorta, while in its path through the abdominal region, it is called the Abdominal Aorta. It concludes by bifurcating into the two Iliac arteries, each of which supplies blood to one half of the pelvis and the corresponding lower limb.

Mechanism

How an Aneurysm Occurs & What to Avoid

When the walls of the aorta weaken (thin out) and the aorta enlarges with a diameter increase of >50%, this swelling is called an aneurysm. There is a risk of rupture, causing potentially fatal internal bleeding. Risk factors for the development of an aneurysm include smoking, age >65, and a positive family history. Preventive screening with an abdominal aortic ultrasound is vital because, in the majority of cases, an abdominal aortic aneurysm does not cause symptoms before it ruptures.

Main risk factor for aneurysm

Smoking

Increased risk with age

Age >65

Positive family history

Heredity

Therapy

When does an aneurysm require treatment?

If the aneurysm :

Exceeds a critical diameter

a) Critical Diameter

It has a specific morphology associated with a significantly increased risk of rupture.

b) Morphology

Causes symptoms (e.g., back pain) that suggest impending rupture

c) Symptoms

Repair Methods

The aorta is replaced with a synthetic graft

Classic Open Surgery

Minimally invasive with an endograft (covered stent) from the femoral regions

Endovascular Repair

Our Vascular Surgeon has significant experience in the repair of abdominal aortic aneurysms using both methods with excellent results, while the choice of method is personalized to each patient and the specific morphology of their aneurysm.

Specialization

Personalized Treatment for Aortic and Iliac Artery Aneurysms

Additionally, the Vascular Surgeon in charge of Vascular Therapy has also specialized in the endovascular treatment of more complex Thoracoabdominal aneurysms, preserving the aortic branches with specialized techniques such as custom-made fenestrated and/or branched endografts (Fenestrated-EVAR, Branched-EVAR), as well as the full range of CHIMPS techniques (parallel grafts).

Custom-made fenestrated endografts

Fenestrated-EVAR

Branched endografts for complex aneurysms

Branched-EVAR

Parallel grafts for aortic branch preservation.

CHIMPS Techniques