revaskularisatsiooni

Revaskularisatsiooni is a medical term referring to the restoration of blood flow to an organ or tissue that has been deprived of it. This can be due to a blockage, narrowing, or damage to the blood vessels supplying that area. The goal of revaskularisatsiooni is to prevent tissue death, restore function, and alleviate symptoms caused by the reduced blood supply.

There are several methods of revaskularisatsiooni, depending on the affected area and the cause of the blood flow obstruction. Surgical procedures like bypass surgery are common. In bypass surgery, a healthy blood vessel from another part of the body is grafted to reroute blood flow around a blocked or narrowed artery. Angioplasty is another significant technique, often used for coronary arteries. This minimally invasive procedure involves inserting a catheter with a balloon at its tip into the blocked artery. The balloon is then inflated to widen the artery, and a stent, a small mesh tube, is often placed to keep the artery open. Thrombolytic therapy, which involves administering drugs to dissolve blood clots, can also be considered a form of revaskularisatsiooni, especially in acute situations like stroke or heart attack.

The effectiveness of revaskularisatsiooni depends on various factors, including the underlying condition, the extent of damage, and the timeliness of intervention. Early diagnosis and treatment are crucial for successful outcomes and to minimize long-term complications. Revaskularisatsiooni procedures are performed for a range of conditions, including peripheral artery disease, coronary artery disease, and cerebrovascular disease.