Abdominal Aortic Aneurysm Care From a Vascular Surgeon Serving Coldwater
A scan that turns up an abdominal aortic aneurysm doesn't automatically book you in for surgery. Plenty rides on one measurement, the diameter, and on whether it changes from one scan to the next. When the risk of rupture is small, we keep watching it rather than operate, with regular check-ups to see whether it's growing.
At Advanced Vein & Vascular Management, that can mean check-ups and blood pressure medicine for as long as the numbers stay put, or it can mean a repair, done either through the artery from the groin or as open surgery. Dr. A. Karim Abushmaies is a board certified vascular surgeon. His fellowship training was at the University of Toronto, in vascular and general surgery, plus a cardiovascular surgery fellowship in London, Canada. Coldwater is part of our service area, and our office there is on W. Chicago St.
What Makes It an Aneurysm?
Width, mostly. Measured across, the aorta in your belly is normally about 2 centimeters. Once it has widened to one and a half times that, which works out to 3 centimeters or more, it gets called an aneurysm, and a few end up wider than 10.
Aneurysms can form in any artery, but this length of the aorta, the main pipe supplying the abdomen, pelvis and legs, is where they're most common. Finding one usually takes imaging such as an MRI or a CT scan, and once it's on record that diameter becomes the number we track.
At What Size Does an Aortic Aneurysm Need Surgery?
For women the usual line is 5 centimeters, and for men it's 5.5, which is roughly where surgery may become necessary. Set against a normal aorta of about 2 centimeters, a woman's threshold works out to two and a half times the usual width, and a man's sits a little past that.
There's a fair amount of room between the 3 centimeters that makes something an aneurysm and the size where repair comes up, and that gap is what watchful waiting is for. Size isn't weighed on its own, though, since a vascular surgeon follows the growth rate just as closely, and your overall health counts too, along with the aneurysm's location once there's a repair method to choose.
What Happens During Watchful Waiting?
Mainly regular check-ups, and for a small aneurysm those are usually ultrasounds. Each one adds a measurement, and the useful part is comparing them. A diameter that holds steady says the plan can stay as it is, while one that has crept up is the cue to look again, and catching that before the aneurysm reaches a critical size is the point of the whole routine.
In between scans, the work is on lowering the odds of growth or rupture. On the medication side, the focus is blood pressure, and a medicine such as a beta-blocker may be prescribed to bring it down. Diet and exercise are the lifestyle side of it, plus quitting smoking if that applies to you, and close monitoring and management like this is how we approach an aneurysm that doesn't need surgery yet.
How Advanced Vein & Vascular Management Repairs an Aortic Aneurysm
Endovascular aneurysm repair (EVAR)
This is the repair done from inside the artery. Working through an incision in the groin, the vascular surgeon guides a folded-in tube of metal and plastic, called a stent or endoprosthesis, through the blood vessel on X-ray until it's in the right place. Then it's opened out and secured.
From that point the blood runs through the tube instead of through the bulge around it, so the weakened wall isn't taking the pressure anymore. Because it's less invasive than open surgery, endovascular repair is associated with shorter hospital stays and a quicker recovery.
Fenestrated repair (FEVAR) near the kidney arteries
Up near the kidneys, branch arteries leave the aorta, and a stent placed there has to leave them open. Where those branches sit varies from one body to the next, so the stent is custom made with openings that line up with yours. The openings are called fenestrations, which is where the name fenestrated EVAR, or FEVAR, comes from.
Open surgical repair
Open surgery is the other option, and both approaches have shown good long-term outcomes. Which one fits depends on the aneurysm's size and location and on your overall health, so it's a decision to talk through with a vascular specialist.
Each comes with its own risks, which for open surgery include bleeding and infection along with possible reactions to the anesthesia. Endovascular repair can involve injury to the blood vessel or complications with the device. Those risks get weighed against what either repair is there to do, which is keep the aneurysm from rupturing.
See a Vascular Surgeon Serving Coldwater
Our Coldwater office is at 605 W. Chicago St., Suite #2, and Advanced Vein & Vascular Management's Hillsdale office is at 3271 W. Carleton Rd., Suite #2. Hours are Monday through Friday, 8:00 am to 5:00 pm.
If a scan has turned up an aneurysm, call (517) 797-5265 to book a consultation. Its diameter against your threshold, and how much it has grown since it was first measured, are the two figures behind the choice between monitoring and repair.










