How common are stent complications?

stent complications have become less common when medical technology has improved. Newer stents coated drugs, called stents of eluting drug, have reduced the level of stent complications to about 10 percent of patients who need a procedure for blocked blood vessels. Older metal stents without drugs showed a degree of complications of about 20 percent, mostly due to re -narrowing of the arteries after stent implantation. A 2010 study investigating the complications of the cranial stent showed that 14.7 percent of patients suffered within a month after the procedure, while only 5.8 percent of the victims exposed to other treatment options died. During angioplasty, a small balloon device is threaded into the artery and inflated at the blocking site. This expands it for a small, mesh tube or a stent that is left inside to keep the artery open. When coated stents first appeared on the market, there were other complications. As surgeons have become more experienced use of the device, the number of stent complications began to decrease. Increase itE Risk of stroke or heart attack, but blood angles can prevent the formation of clots. The bleeding can also occur in the place when the catheter enters the body, usually weaknesses, arms or wrists, but the bleeding rarely occurs.

Patients with kidney problems can experience complications of stent from the dye used to guide the surgeon to a blocked blood vessel. If there are kidney disorders, they may suffer from an allergic reaction to the dye or organ damage. Medicines for solving this side effect may reduce the risk.

stent complications could occur if artnaokedure is perforated during PR. This could cause internal bleeding, which could lead to serious health problems. The level of complications of artery damage decreases because doctors gain experience in angioplasty.

In analyzing complications of stent from intracranial stent scientists found that in patients with stents implantIt eats to the middle brain arteries of higher risk of bleeding. Blood clots leading to stroke developed in some patients within 30 days of angioplasty. The stents represent one form of treatment of blocked arteries in the brain or throat in the throat that supply blood to the brain.