EMBOLISATION Meaning and
Definition
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Embolisation is a medical procedure used to intentionally obstruct or block blood vessels in order to divert blood flow away from a particular area or organ in the body. It is a minimally invasive technique that involves the introduction of small particles or devices, called embolic agents, into the bloodstream via a catheter or small tube.
The purpose of embolisation can vary depending on the specific medical condition being treated. It is commonly used to control bleeding, such as in cases of severe trauma or post-surgical complications, by sealing off the blood vessels supplying the affected area. Embolisation is also employed to shrink or reduce the blood supply to tumors or abnormal growths, a technique known as therapeutic embolisation. This can help to inhibit the growth of the abnormal tissue or prepare it for subsequent surgical removal.
The embolic agents used in this procedure can be made of various substances, such as small plastic spheres, metallic coils, or gelatin sponge particles. These agents are selected based on their ability to effectively block the blood vessels while ensuring safety and compatibility within the body.
Embolisation is typically performed by interventional radiologists or vascular surgeons, using imaging techniques like fluoroscopy or ultrasound to guide the catheter to the desired location. The procedure is generally well-tolerated and carries minimal risks compared to traditional surgical approaches, leading to reduced hospitalization time and faster recovery for patients.
In summary, embolisation is a medical intervention aimed at deliberately obstructing blood vessels using embolic agents to redirect blood flow, control bleeding, or shrink tumors or abnormal tissues.
Common Misspellings for EMBOLISATION
- wmbolisation
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- embokisation
Etymology of EMBOLISATION
The word "embolisation" is derived from the Greek word "embolē" (ἔμβολη), meaning "a plug or a stopper". It is formed by adding the suffix "-tion", which denotes the act or process of. Therefore, "embolisation" refers to the act or process of placing an embolus or obstruction into a blood vessel to block its flow.
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