Angioembolization

Angioembolization is a minimally invasive medical procedure used to treat various conditions affecting the blood vessels, particularly those in the brain, liver, and kidneys. The procedure involves the insertion of a catheter into the blood vessel, which is then navigated to the targeted area. Once in place, embolic agents, such as microspheres or coils, are released to block the blood flow to the affected area. This obstruction helps to reduce blood flow to the diseased tissue, promoting its natural death and subsequent healing.

Angioembolization is commonly used to treat conditions such as liver tumors, kidney tumors, and brain aneurysms. In the case of liver tumors, the procedure can help to control bleeding and reduce the size of the tumor. For kidney tumors, angioembolization can help to reduce blood flow to the tumor, slowing its growth. In the treatment of brain aneurysms, the procedure can help to prevent rupture and reduce the risk of stroke.

The procedure is typically performed under local anesthesia and can be completed in a single session. Recovery time varies depending on the specific procedure and the patient's overall health. Most patients can return to their normal activities within a few days to a week after the procedure.

Angioembolization is considered a safe and effective treatment option for many vascular conditions. However, like any medical procedure, it carries risks, including complications such as embolization to unintended vessels, infection, and allergic reactions to the embolic agents. As with any medical treatment, it is important for patients to discuss the potential benefits and risks with their healthcare provider before undergoing angioembolization.