embolised

Embolised is a term derived from the medical field, specifically from the study of pathology and radiology. It refers to the condition where a blood vessel, typically an artery, is obstructed by a foreign substance, known as an embolus. This substance can be a blood clot, air bubble, fat globule, or even a piece of tissue. The embolus travels through the bloodstream and lodges in the vessel, blocking the flow of blood to the tissues beyond it. This can lead to various complications depending on the location and nature of the embolus. For instance, an embolus in the brain can cause a stroke, while one in the lungs can lead to a pulmonary embolism. Embolisation is a medical procedure used to treat conditions such as varicose veins or to deliver medication to specific parts of the body. It involves injecting a substance, often a liquid, into a blood vessel to block it off, thereby preventing blood flow. This procedure is typically performed under imaging guidance to ensure accuracy.