ENMost aortic aneurysms are found by chance: on an abdominal ultrasound, on a CT done for another reason, during a heart check-up. The person feels nothing until a word in the report frightens them.
This page explains how aortic aneurysm treatment in Germany works: what aneurysm size means, why some are watched rather than operated on, which two kinds of repair exist and how doctors choose between them. For other vessel conditions, see vascular surgery in Germany.
What an aortic aneurysm is and why size matters
An aortic aneurysm is a stretched, bulging section of the body’s main artery, and size matters because rupture risk grows with it. The aorta leaves the heart; the danger is not the bulge but the chance that its wall will not hold.
Abdominal and thoracic aneurysms behave differently and are measured differently: the abdominal aorta is usually checked by ultrasound, the thoracic one more often by CT or MRI. Decisions rest on diameter, growth between scans, shape and symptoms. The doctor gives the thresholds in millimetres from the current guideline: for the abdominal aorta, the German guideline on abdominal aortic aneurysm (S3, AWMF 004-014) of the German Society for Vascular Surgery and Vascular Medicine. The previous version has expired, and the society is preparing an update.
Aneurysms are more common in smokers and ex-smokers, people with high blood pressure and atherosclerosis, and first-degree relatives of someone with one. Inherited connective tissue disorders such as Marfan syndrome are a separate group: aneurysms can develop at a young age, and the aorta is managed differently and earlier.
What is examined in Germany before the decision
Before the decision, doctors in Germany first do a CT angiogram, the basis of planning. It shows not only the diameter but where the dilatation starts and ends, how the renal and iliac arteries branch off and whether there is enough landing zone, healthy wall for a stent graft to seal against. Ultrasound remains the surveillance tool because it involves no radiation. More on the scan: angiography in Germany.
Besides the aorta, the heart and coronary arteries, kidney function and lungs are checked, because they decide which repair the patient will tolerate better. Open repair is harder on heart and lungs; stent-graft contrast strains the kidneys. If the aortic valve also needs treatment, see aortic valve replacement.
A second opinion on the images makes particular sense here: two centres can read the same CT and propose different tactics or methods of repair. The patient is entitled to hear this before travelling.
Surveillance, stent graft and open repair
There are three paths, and surveillance is treatment too: ultrasound or CT checks as often as the doctor decides, blood pressure control and stopping smoking, since smoking makes an aneurysm grow faster.
Endovascular repair works from inside: through a puncture or small groin incision, a stent graft, a metal-mesh tube with a fabric cover, is delivered into the aorta, where it opens and takes the pressure off the wall. Recovery is usually quicker, but the anatomy must allow it and the implant needs lifelong surveillance.
Open repair replaces the affected segment of the aorta with a synthetic graft. It is more demanding, but for some patients, especially younger ones and those whose anatomy does not suit a stent graft, it is more durable, needing fewer further procedures. The choice is made by a vascular surgeon from the images, not by the patient online or by this website.
Hospital, recovery and life afterwards
The trip is planned around the procedure: pre-operative tests, treatment, recovery. After open repair the patient first goes to intensive care or a high-dependency unit and walks early, since early mobilisation lowers the risk of clots and other complications. The hospital states the length of stay in its plan.
Afterwards blood pressure stays controlled, smoking stops, physical effort is limited for a while and prescribed medicines are taken. After a stent graft, follow-up CT scans follow the surgeon’s schedule.
Sudden severe abdominal or back pain, fainting or sudden weakness mean calling an ambulance at once wherever you are, not planning a trip: 112 in Germany and across the EU. Dissection and rupture are treated where the patient is, in the nearest hospital. When treatment is needed soon but travel is possible, urgent hospital admission in Germany can help.
Frequently asked questions
Does every aortic aneurysm need an operation?
No. A small aneurysm without symptoms is usually watched with regular ultrasound or CT, blood pressure treatment and no smoking. Repair is discussed when it reaches the threshold diameter, grows quickly, has an unfavourable shape or causes symptoms. The surgeon sets your threshold from the images.
Stent graft or open repair: which is better?
Neither is better for everyone. A stent graft goes in through the groin and recovery is usually quicker, but it does not suit every anatomy and needs lifelong checks. Open repair is harder but, for some patients, especially younger ones, more durable. A vascular surgeon decides from the CT angiogram.
How much does aortic aneurysm treatment in Germany cost?
The hospital quotes the price in a written estimate after a vascular surgeon has reviewed the images and said whether surgery is needed. It depends on the approach, the tests beforehand, any intensive care and the length of stay. Without the images any figure would be unverified, so none is given here.
What if sudden pain starts with an aortic aneurysm?
Call an ambulance at once, wherever you are; in Germany and the rest of the EU, dial 112. Sudden severe abdominal or back pain, fainting and sudden weakness can signal rupture or dissection of the aorta. This emergency is treated in the nearest hospital.
How AlenMed arranges aortic aneurysm treatment in Germany
AlenMed starts with the documents: the CT on disc or as DICOM, the discharge summary and medication list go to a vascular surgeon, who first says whether surgery is needed at all; only then does the hospital issue a written estimate. Its partner hospitals’ vascular departments include the clinic for vascular surgery at Helios München West, headed by Prof. Reza Ghotbi, and the department of vascular medicine and vascular surgery at Helios Klinik Rottweil under Dr Kai Mehlhase. In all, it has 86 partner hospitals in 38 cities and 345 doctors, with its office in Munich.
Ask in advance who will operate, how many such procedures the department does a year, what the estimate covers and who runs the follow-up once you are home.
This material is for information and is not an offer; the treatment plan is decided by a doctor in person.