Minimally Invasive Procedures in Encino: Faster Recovery for Vein and Artery Problems
Minimally invasive procedures treat vein and artery problems, including aortic aneurysms, through small access points in the groin or arm. A stent graft is guided into place with X-ray imaging and reinforces the weakened artery wall from the inside. Compared with open surgery, patients usually have less pain, a shorter hospital stay, and a faster return to normal activity. For people in Encino and across the San Fernando Valley, these options are offered by vascular surgeons and interventional specialists at hospitals and outpatient vascular centers in the Los Angeles area.
Key Takeaways
Minimally invasive procedures use small punctures instead of large incisions, so most patients go home within one to three days.
Abdominal aortic aneurysm repair can be done through the groin with a stent graft, called endovascular aneurysm repair (EVAR).
Modern treatments of aortic aneurysm depend on size, growth rate, location, and overall health, and not every aneurysm needs surgery.
Aneurysms are often silent, so screening matters for men aged 65 to 75 who have ever smoked.
Lifelong follow-up imaging is part of the plan after stent graft repair.
What Is an Aortic Aneurysm?
The aorta is the body’s largest artery. It carries blood from the heart down through the chest and abdomen. An aneurysm is a bulge that forms when the vessel wall weakens. Most occur in the abdomen, just below the kidneys, and are called abdominal aortic aneurysms (AAA).
The danger is rupture. A ruptured aneurysm causes life-threatening internal bleeding, and survival rates drop sharply once that happens. Many people have no symptoms until then, which is why detection matters.
Common risk factors:
Smoking or a history of smoking (the strongest risk factor)
Age over 65
Male sex
High blood pressure
Family history of aneurysm
Atherosclerosis (plaque buildup in arteries)
Chronic lung disease
Possible symptoms, when present:
A pulsing sensation near the navel
Deep, constant pain in the abdomen, back, or flank
Sudden severe pain, fainting, or a rapid heartbeat (an emergency requiring a 911 call)
How Aneurysms Are Found?
Because symptoms are rare, most aneurysms are found by accident during imaging for another problem or through screening. A simple abdominal ultrasound takes about 15 minutes, uses no radiation, and is painless. U.S. guidelines recommend a one-time ultrasound for men aged 65 to 75 who have ever smoked. People with a close relative who had an aneurysm should ask their doctor about earlier screening.
If an aneurysm is found, a CT angiogram gives a detailed map of its size, shape, and location. That map decides which repair options are possible.
Treatments of Aortic Aneurysm: Watching, Medicine, or Repair
The right approach depends on size and risk. Treatments of aortic aneurysm fall into three broad groups.
1. Surveillance.
Small aneurysms (generally under 5.0 to 5.5 cm in the abdomen) are usually monitored with ultrasound or CT at set intervals, such as every 6 to 12 months. The rupture risk for small aneurysms is low, and surgery carries its own risks.
2. Risk-factor control.
This includes:
Quitting tobacco
Controlling blood pressure
Managing cholesterol
Staying physically active as cleared by a physician
Medication cannot shrink an aneurysm, but these steps can slow its growth.
3. Repair.
Doctors typically recommend repair when:
The aneurysm reaches about 5.5 cm in men or about 5.0 cm in women.
It grows faster than roughly 0.5 cm in six months.
It causes symptoms
It has an unusual shape that raises rupture risk.
Abdominal Aortic Aneurysm Repair: Two Main Approaches
Abdominal aortic aneurysm repair is done in two main ways.
Open Surgical Repair
The surgeon makes a large incision in the abdomen, clamps the aorta, and sews a fabric graft in place of the weak section. It is durable and remains the right choice for some anatomy, but it needs general anesthesia, an intensive care stay, and often a hospital stay of a week or more. Full recovery can take two to three months.
Endovascular Aneurysm Repair (EVAR)
EVAR is the most common of the minimally invasive procedures for this condition. The steps are:
The patient receives anesthesia, which may be general, regional, or local with sedation.
The surgeon makes small incisions, or uses a puncture, in the groin to reach the femoral arteries.
A collapsed stent graft is threaded up through the artery using live X-ray guidance.
The graft opens inside the aneurysm, forming a new channel for blood flow.
Blood no longer pushes against the weakened wall, which lowers the risk of rupture.
The procedure often takes two to three hours.
Open Surgery vs. EVAR at a Glance
Incision | Large abdominal cut | Small groin access points |
Typical hospital stay | About 5 to 10 days | About 1 to 3 days |
Return to light activity | Often 6 to 12 weeks | Often 1 to 2 weeks |
Early complication risk | Higher | Lower |
Long-term follow-up | Occasional imaging | Regular imaging for life |
Reintervention rate | Lower | Somewhat higher |
Not everyone qualifies for EVAR. The aneurysm’s neck (the healthy section of aorta just above it) must be long and straight enough for the graft to seal. Heavy calcium, sharp bends, or small, diseased groin arteries may push a surgeon toward open repair or a more complex stent design.
Minimally Invasive Procedures for Other Artery and Vein Problems
The same small-access approach is used well beyond the aorta. Common minimally invasive procedures include:
Angioplasty and stenting to open narrowed arteries in the legs, kidneys, or neck.
Atherectomy to remove plaque from blocked leg arteries in people with peripheral artery disease.
Thoracic endovascular repair (TEVAR) for aneurysms in the chest portion of the aorta.
Endovenous ablation using heat energy to close faulty varicose veins.
Sclerotherapy to treat spider veins and small varicose veins with an injected solution.
Venous stenting and clot removal for deep vein thrombosis complications.
Most vein procedures are done in an office or outpatient setting, and patients often walk out the same day.
What Recovery Looks Like After EVAR?
Most people stay in the hospital one to three days. A typical recovery pattern includes:
First few days: Mild groin soreness and bruising. Walking is encouraged.
First two weeks: No heavy lifting (usually nothing over 10 pounds) and no strenuous exercise.
Weeks two to four: Gradual return to normal routines, as the surgeon allows.
Ongoing: Imaging at about one month, then at 6 to 12 months, then yearly, to confirm the graft stays sealed.
Call the doctor right away for: fever, increasing groin swelling or bleeding, new leg pain or coldness, severe abdominal or back pain, or fainting.
Possible Risks to Understand
No procedure is risk-free. Risks of EVAR include:
Endoleak: blood leaking around the graft, which may need a follow-up procedure
Graft movement or kinking
Kidney strain from contrast dye
Groin wound problems
Leg artery blockage
This is why follow-up scans are not optional. They catch problems early, when they are easiest to fix.
Choosing Care in Encino
Residents of Encino, Tarzana, Sherman Oaks, and the wider San Fernando Valley have access to vascular surgeons and interventional radiologists within a short drive. When comparing options, ask:
Is the surgeon board-certified in vascular surgery or an equivalent specialty?
How many aneurysm repairs does the team perform each year?
Does the hospital have 24-hour emergency vascular capability?
Will you get a clear plan for follow-up imaging?
Can you review both EVAR and open repair, including the trade-offs for your anatomy?
A second opinion is reasonable before any aneurysm repair.
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