Surgery for Aneurysms

Surgery for Aneurysms: Types, Procedure, Risks & Recovery

An aneurysm is an abnormal bulging or ballooning in the wall of a blood vessel, most commonly occurring in the aorta (the body’s main artery) or in brain arteries. If an aneurysm grows large or ruptures, it can become life-threatening and requires urgent medical treatment.

When is Surgery for Aneurysm Needed?

Surgery is recommended when:

• The aneurysm is large (usually >5 cm in the aorta)
• It is growing rapidly
• There is a risk of rupture
• The patient has symptoms such as pain or pressure
• The aneurysm has already ruptured (emergency)

Types of Aneurysm Surgery

1. Open Surgical Repair

• The damaged section of the artery is removed
• Replaced with a synthetic graft
• Considered a permanent and durable solution

2. Endovascular Repair (EVAR/TEVAR)

• Minimally invasive procedure
• A stent graft is inserted through a catheter
• No large incision required
• Faster recovery compared to open surgery

Types of Aneurysms Treated Surgically

• Aortic Aneurysm (Abdominal or Thoracic)
• Brain (Cerebral) Aneurysm
• Peripheral Aneurysms (arms, legs, or other arteries)

How is Aneurysm Surgery Performed?

Open Surgery:

• General anesthesia is administered
• Surgeon makes an incision to access the artery
• The aneurysm is removed or repaired
• A graft is placed to restore blood flow

Endovascular Repair:

• A catheter is inserted through a small incision (usually in the groin)
• A stent graft is guided to the aneurysm
• The graft reinforces the weakened artery wall

Benefits of Aneurysm Surgery

• Prevents rupture (life-saving)
• Restores normal blood flow
• Reduces risk of complications
• Improves long-term survival

Risks and Complications

Like any major procedure, risks may include:

• Bleeding
• Infection
• Blood clots
• Stroke
• Kidney complications
• Leakage around the graft (in endovascular repair)

Recovery After Aneurysm Surgery

After Open Surgery:

• Hospital stay: 7–10 days
• Recovery time: 6–12 weeks

After Endovascular Repair:

• Hospital stay: 2–3 days
• Recovery time: 2–4 weeks

Lifestyle Changes After Surgery

To prevent future complications:

• Control blood pressure
• Quit smoking
• Maintain a healthy diet
• Exercise regularly
• Monitor cholesterol levels
• Attend regular follow-ups