DEFINATION:
Here are the general guidelines for treating abdominal aortic aneurysms:
Small aneurysm. If you have a small aortic abdominal aneurysm — about 1.6 inches, or 4 centimeters (cm), in diameter or smaller — and you have no symptoms, your doctor may suggest a watch-and-wait (observation) approach, rather than surgery. In general, surgery isn't needed for small aneurysms because the risk of surgery outweighs the risk of rupture.
If you choose this approach, your doctor will monitor your aneurysm with periodic ultrasounds, usually every six to 12 months and encourage you to report immediately if you start having abdominal tenderness or back pain - potential signs of a dissection or rupture.
Medium aneurysm. A medium aneurysm measures between 1.6 and 2.2 inches (4 and 5.6 cm). It's less clear how the risks of surgery versus waiting stack up in the case of a medium-size aortic abdominal aneurysm. You'll need to discuss the benefits and risks of waiting versus surgery and make a decision with your doctor.
Large, fast-growing or leaking aneurysm. If you have an aneurysm that is large (larger than 2.2 inches, or 5.6 cm) or growing rapidly (more than 0.5 cm over six months), you'll probably need surgery. In addition, a leaking, tender or painful aneurysm requires treatment. There are two types of surgery for abdominal aortic aneurysms.
Open-abdominal surgery to repair an abdominal aortic aneurysm involves removing the damaged section of the aorta and replacing it with a synthetic tube (graft), which is sewn into place, through an open-abdominal approach. With this type of surgery, it will likely take you several months to fully recover.
Endovascular surgery is a less invasive procedure sometimes used to repair an aneurysm. Doctors attach a synthetic graft to the end of a thin tube (catheter) that's inserted through an artery in your leg and threaded up into your aorta. The graft — a woven tube covered by a metal mesh support — is placed at the site of the aneurysm and fastened in place with small hooks or pins. The graft reinforces the weakened section of the aorta to prevent rupture of the aneurysm.
Recovery time for people who have endovascular surgery is shorter than for people who have open-abdominal surgery — about one or two weeks compared with six weeks for open surgery.
The options for treatment of your aneurysm will depend on a variety of factors, including location of the aneurysm, your age, kidney function and other conditions that may increase your risk for surgery or endovascular repair.
Here are the general guidelines for treating abdominal aortic aneurysms:
Small aneurysm. If you have a small aortic abdominal aneurysm — about 1.6 inches, or 4 centimeters (cm), in diameter or smaller — and you have no symptoms, your doctor may suggest a watch-and-wait (observation) approach, rather than surgery. In general, surgery isn't needed for small aneurysms because the risk of surgery outweighs the risk of rupture.
If you choose this approach, your doctor will monitor your aneurysm with periodic ultrasounds, usually every six to 12 months and encourage you to report immediately if you start having abdominal tenderness or back pain - potential signs of a dissection or rupture.
Medium aneurysm. A medium aneurysm measures between 1.6 and 2.2 inches (4 and 5.6 cm). It's less clear how the risks of surgery versus waiting stack up in the case of a medium-size aortic abdominal aneurysm. You'll need to discuss the benefits and risks of waiting versus surgery and make a decision with your doctor.
Large, fast-growing or leaking aneurysm. If you have an aneurysm that is large (larger than 2.2 inches, or 5.6 cm) or growing rapidly (more than 0.5 cm over six months), you'll probably need surgery. In addition, a leaking, tender or painful aneurysm requires treatment. There are two types of surgery for abdominal aortic aneurysms.
Open-abdominal surgery to repair an abdominal aortic aneurysm involves removing the damaged section of the aorta and replacing it with a synthetic tube (graft), which is sewn into place, through an open-abdominal approach. With this type of surgery, it will likely take you several months to fully recover.
Endovascular surgery is a less invasive procedure sometimes used to repair an aneurysm. Doctors attach a synthetic graft to the end of a thin tube (catheter) that's inserted through an artery in your leg and threaded up into your aorta. The graft — a woven tube covered by a metal mesh support — is placed at the site of the aneurysm and fastened in place with small hooks or pins. The graft reinforces the weakened section of the aorta to prevent rupture of the aneurysm.
Recovery time for people who have endovascular surgery is shorter than for people who have open-abdominal surgery — about one or two weeks compared with six weeks for open surgery.
The options for treatment of your aneurysm will depend on a variety of factors, including location of the aneurysm, your age, kidney function and other conditions that may increase your risk for surgery or endovascular repair.
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