Endovascular aneurysm repair
Excluding the aneurysm from circulation.
Endovascular aneurysm repair treats a widened aorta by lining it from inside with a stent-graft, delivered through small groin punctures instead of a large abdominal or chest operation.
What patients call it
Stent-graft repair of an aneurysm
At a glance
- What it does
- Excluding the aneurysm from circulation.
- Used for
- Abdominal or thoracic aortic aneurysm · Aortic dissection · Visceral artery aneurysm
- How it is done
- Aneurysm and blood pressure inside the sac shown (Aneurysm sac). → A stent-graft is delivered to the site of the aneurysm. → The graft is deployed, excluding the aneurysm sac.
- Recovery
- Procedure: Day 0 - Stent-graft delivered inside vessel. Walking same day. · Day 1: Discharged and light activity.
Used for
- — Abdominal or thoracic aortic aneurysm
- — Aortic dissection
- — Visceral artery aneurysm
Symptoms & Causes
Symptoms
- — Often no symptoms (found during other tests)
- — Pulsating feeling near the navel
- — Deep, drilling pain in the abdomen or side
- — Back pain
Common Causes
- — Atherosclerosis
- — High blood pressure
- — Genetic factors
- — Smoking
Diagnosis & Treatment
How it is diagnosed
- — Abdominal ultrasound
- — CT scan of the abdomen
- — MRI
The Procedure
- — Small punctures in the groin.
- — A stent-graft is guided to the aneurysm site.
- — The graft is expanded to create a new path for blood flow.
- — The aneurysm sac is excluded from high-pressure flow.
Recovery & Benefits
- Procedure: Day 0 - Stent-graft delivered inside vessel. Walking same day.
- Day 1: Discharged and light activity.
- 1 Month: Follow-up imaging and normal life.
- 3 Months: Long-term graft surveillance.
Procedure sequence
- 01
Aneurysm and blood pressure inside the sac shown (Aneurysm sac).
- 02
A stent-graft is delivered to the site of the aneurysm.
- 03
The graft is deployed, excluding the aneurysm sac.
- 04
Blood now flows through the graft, bypassing the weak wall.
- 05
Restored flow and sealed aneurysm confirmed.
Questions patients ask
Is aneurysm stent grafting safer than open surgery?+
For suitable anatomy, endovascular repair means less blood loss, a shorter hospital stay and faster recovery. It needs lifelong imaging follow-up, which open repair generally does not.
