Abdominal Aortic Aneurysm (AAA) Treatment

Endovascular Aneurysm Repair (EVAR)
Open Surgical Repair – Traditional AAA Surgery for Long-Term Durability
Fenestrated Aortic Grafts and Branched Endovascular Aortic Repair
Benefits of FEVAR & BEVAR
Physician-Modified Aortic Endograft (PMEG)
Long-Term Management After PMEG
Why Choose Vegas Vascular Specialists for AAA Treatment?
Vegas Vascular Specialists specializes in vascular surgery and endovascular interventions, offering advanced abdominal aortic aneurysms (AAA) treatments. Our team of vascular medicine experts is dedicated to providing minimally invasive and open surgical solutions, ensuring the safest and most effective care for every patient.
Endovascular Aneurysm Repair (EVAR) – Minimally Invasive AAA Repair
Endovascular aneurysm repair (EVAR) is a minimally invasive procedure used to repair an abdominal aortic aneurysm (AAA) without the need for open surgery. This technique allows patients to recover faster while avoiding the risks associated with traditional open procedures, such as excessive blood loss, longer hospital stays, and prolonged recovery times.
Unlike open surgery, EVAR requires only small incisions in the groin, reducing surgical trauma and minimizing complications such as wound infections and post-operative pain.
Who It’s For:
- Patients with an AAA large enough for repair (typically >5.5 cm in men, >5 cm in women).
- Individuals with standard AAA anatomy are suitable for endovascular repair.
- Those looking for a faster recovery and reduced surgical risks.
Benefits of EVAR:
- Minimally invasive: No large abdominal incision.
- Shorter hospital stay: Most patients go home within 1-2 days.
- Faster recovery: Return to daily activities within a week.
- Lower complication rate: Compared to traditional open repair.
EVAR is one of the most significant breakthroughs in vascular medicine. It provides a safer and more durable alternative to AAA treatment.
Long-Term Management After EVAR:
While EVAR is a minimally invasive and highly effective treatment for an abdominal aortic aneurysm (AAA), ongoing monitoring is essential to ensure long-term success.
Unlike open surgery, EVAR requires frequent follow-up imaging and potential maintenance procedures to confirm that the stent graft remains secure and the aneurysm is stable.
- Routine surveillance and imaging: Patients must undergo regular CT scans or ultrasounds, typically at 6 months, 1 year, and annually thereafter, to monitor for endoleaks, graft movement, or changes in aneurysm size.
- Graft maintenance: While most EVAR procedures are durable, some patients may require additional interventions to address stent migration, leaks, or continued aneurysm growth.
- Blood pressure and vascular health management: Controlling hypertension is crucial to prevent further stress on the repaired aorta. Patients should follow a heart-healthy diet, avoid smoking, and take prescribed medications as directed.
- Symptom monitoring: Patients should report any abdominal or back pain, leg swelling, or circulation changes that could indicate graft-related issues requiring evaluation.
With consistent follow-up care and proactive vascular management, EVAR provides a long-term, minimally invasive solution for AAA. It helps patients maintain stable circulation and improve their quality of life.
Open Surgical Repair – Traditional AAA Surgery for Long-Term Durability
While vascular medicine has made significant strides with minimally invasive techniques like EVAR, open surgical repair remains a very durable solution for patients with complex abdominal aortic aneurysms (AAA). This procedure involves directly replacing the weakened section of the aorta with a synthetic graft, ensuring long-term durability and reducing the need for future interventions.
Unlike EVAR, which uses a stent graft inside the aorta, open repair completely removes the diseased portion of the artery. This makes it the preferred option for younger patients and those with aneurysms too complex for endovascular treatment.
Who It’s For:
- Patients with large, irregularly shaped, or rapidly growing aneurysms.
- Individuals unsuitable for EVAR due to anatomical restrictions (e.g., aneurysms too close to branch arteries).
- Younger patients who need a long-lasting repair.
Benefits of Open Surgical Repair:
- Durable, long-term solution: Lower risk of needing future interventions than EVAR.
- No risk of stent graft complications: Eliminates concerns about device migration, endoleaks, or graft failure.
- Ideal for complex cases: Best suited for aneurysms that extend into multiple areas of the aorta.
Long-Term Management After Open Repair:
Open surgical repair of an abdominal aortic aneurysm (AAA) is a durable, long-term solution that does not typically require ongoing graft surveillance like EVAR. However, continued vascular health monitoring and lifestyle modifications are necessary to reduce the risk of future aneurysm formation or cardiovascular disease.
- Post-surgical recovery and monitoring: Initial recovery takes several weeks, and most patients require 4 to 7 days of hospitalization following surgery. A full recovery may take 6 weeks to 3 months, depending on overall health.
- Long-term imaging and follow-up: Unlike EVAR, open repair typically does not require frequent imaging unless there are new symptoms or concerns. However, patients with a history of aneurysms may still need periodic ultrasound or CT scans to monitor their overall vascular health.
- Lifestyle and vascular health management: Controlling blood pressure, cholesterol, and smoking cessation are critical to preventing further arterial weakening. Patients should follow a vascular-friendly diet and exercise routine as recommended by their physician.
- Ongoing care with a vascular medicine specialist: While open repair is a permanent solution, regular visits with a vascular surgeon or primary care provider ensure that overall circulation and heart health are well-managed.
With proper post-surgical care and long-term vascular health maintenance, open AAA repair remains a highly effective, lifelong solution. It allows patients to regain full function and confidence in their circulation.
Fenestrated Aortic Grafts (FEVAR) and Branched Endovascular Aortic Repair (BEVAR) – Advanced Endovascular Techniques in Vascular Medicine
Fenestrated aortic grafts (FEVAR) and branched endovascular aortic repair (BEVAR) represent the next level of innovation in vascular medicine, offering highly customized, minimally invasive solutions for patients with complex abdominal aortic aneurysms (AAA) that involve major branch arteries. These advanced techniques use precision-engineered stent grafts to reinforce the aorta while maintaining blood flow to critical organs, including the kidneys, intestines, and liver.
Unlike standard EVAR, suitable for straightforward AAA cases, FEVAR and BEVAR allow for aneurysm repair in patients whose anatomy previously required open surgery. These procedures expand treatment options, giving more patients access to endovascular repair with faster recovery times.
Who It’s For:
- Patients with AAAs and branch arteries, such as those supplying the kidneys, intestines, or liver.
- Individuals requiring a customized, minimally invasive repair.
- Patients who are not eligible for standard EVAR due to complex aneurysm positioning or anatomy.
Benefits of FEVAR & BEVAR:
- Minimally invasive: Faster recovery and lower complication rates compared to open surgery.
- Preserves organ function: Maintains critical blood supply to kidneys, intestines, and liver.
- Custom-fit stent grafts: Designed specifically for each patient’s unique anatomy.
Long-Term Management After FEVAR & BEVAR:
FEVAR and BEVAR are advanced techniques for repairing complex aneurysms near major branch arteries. Like standard EVAR, these procedures require long-term follow-up and monitoring, as they involve customized stent grafts designed to preserve blood flow to critical organs.
- Frequent imaging and surveillance: Due to the complex nature of FEVAR and BEVAR grafts, patients require routine CT angiography or ultrasound scans at 6 months, 1 year, and annually thereafter to ensure the graft remains properly positioned and functioning as intended.
- Blood pressure and medication management: Controlling hypertension is crucial to preventing strain on the repaired arteries. To maintain optimal vascular health, patients may be prescribed antihypertensives, cholesterol-lowering medications, or anticoagulants.
- Lifestyle modifications: Following a healthy diet, staying active, and quitting smoking are key to preventing further vascular complications and reducing cardiovascular risk factors.
- Monitoring for symptoms: Any abdominal discomfort, kidney function changes, or leg circulation issues should be reported immediately, as these could indicate a need for follow-up intervention.
With ongoing vascular health management and consistent follow-up, FEVAR and BEVAR provide long-term durability, allowing patients with complex aneurysms to maintain stable circulation and a high quality of life.
Physician-Modified Aortic Endograft (PMEG) – A Customized Approach to Vascular Medicine
Physician-modified aortic endograft (PMEG) is a highly specialized advancement in vascular medicine that allows vascular surgeons to modify standard endovascular stent grafts in real time, creating patient-specific solutions for those with atypical aneurysm anatomy. This innovative technique enables more patients to undergo minimally invasive aneurysm repair, avoiding traditional open surgery when standard EVAR or FEVAR stent grafts are unsuitable.
Unlike pre-manufactured custom stent grafts, which require weeks to produce, PMEG allows surgeons to adapt a standard device during the procedure, offering a personalized treatment without delay.
Who It’s For:
- Patients with atypical or complex aneurysm anatomy that does not fit standard stent grafts.
- Individuals who have been told they are not suitable for EVAR or FEVAR.
- Patients seeking a minimally invasive alternative to open surgery.
Benefits of PMEG:
- Personalized treatment: Tailored modifications ensure the stent graft fits each patient’s unique vascular anatomy.
- Avoids major abdominal surgery: Reduces recovery time and surgical risks compared to open repair.
- Expands access to endovascular repair: Allows more patients to benefit from minimally invasive vascular medicine techniques.
Long-Term Management After PMEG:

PMEG is a customized endovascular repair technique designed for patients with complex aneurysm anatomy unsuitable for standard EVAR or FEVAR grafts.
While PMEG provides a minimally invasive alternative to open surgery, ongoing follow-up is essential to ensure the graft functions properly and maintains stable blood flow.
- Regular imaging and surveillance: Due to the custom nature of PMEG grafts, patients require frequent follow-up imaging, typically with CT angiography or ultrasound at 6 months, 1 year, and annually thereafter. This monitoring helps detect changes in graft position, endoleaks, or blood flow alterations.
- Blood pressure and vascular health management: Strict blood pressure control is critical to reducing strain on the modified graft and surrounding arteries. Patients may need antihypertensive medications, cholesterol-lowering drugs, or anticoagulants to maintain vascular stability.
- Lifestyle modifications: To prevent further arterial disease, patients should focus on heart-healthy habits, including a balanced diet, regular exercise, smoking cessation, and cholesterol management.
- Symptom awareness and monitoring: Patients should promptly report any new or unusual symptoms, such as persistent abdominal pain, back pain, changes in kidney function, or leg circulation issues, as these could indicate further evaluation or intervention.
With consistent follow-up care and proactive vascular health management, PMEG provides a highly effective and individualized solution for patients with complex aortic aneurysms. It offers a safe, long-term alternative to open surgery while ensuring stable circulation and improved quality of life.
Why Choose Vegas Vascular Specialists for AAA Treatment?
At Vegas Vascular Specialists, we provide minimally invasive and open surgical solutions for AAA treatment, ensuring expert care tailored to each patient’s needs. Our fellowship-trained vascular surgeons specialize in open surgical repair, FEVAR, BEVAR, and PMEG, offering cutting-edge treatments with long-term monitoring to ensure graft durability and aneurysm stability. As trusted leaders in vascular medicine, referring physicians across Las Vegas rely on our expertise in complex aneurysm repair.
Take the next step and schedule your consultation. Request an appointment now or call (702) 565-8346 to speak with a patient advocate.
To learn more about this condition, visit our Abdominal Aortic Aneurysms (AAA) page.
