BILIARY ENDOPROSTHESIS Meaning and
Definition
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A biliary endoprosthesis, also known as a biliary stent, is a medical device used in the field of gastroenterology and hepatology to alleviate obstructions or strictures in the bile ducts. It is a tubular structure, usually made of metal or plastic, which is surgically or endoscopically placed into the bile ducts to restore or improve the flow of bile from the liver to the small intestine.
The biliary endoprosthesis is primarily indicated for patients suffering from conditions such as biliary strictures, pancreatic cancer, gallstones, or primary sclerosing cholangitis. It functions by expanding the narrowed bile ducts and keeping them open, allowing bile to flow freely. This not only helps relieve symptoms like jaundice, pain, and itching but also facilitates the drainage of bile, preventing complications such as infection or liver damage.
The procedure to insert a biliary endoprosthesis is typically performed by a gastroenterologist or interventional radiologist using advanced imaging techniques to guide the placement accurately. The stents vary in design and size, depending on the specific condition and location of the obstruction. Some biliary endoprostheses are temporary, designed to be removed after a specified period, while others may be permanent. Regular monitoring and follow-up examinations are necessary to assess the functionality of the stent and ensure its proper placement.
Overall, biliary endoprostheses have revolutionized the treatment of biliary obstructions, offering a minimally invasive alternative to open surgery and significantly improving the quality of life for patients with biliary and hepatobiliary disorders.
Common Misspellings for BILIARY ENDOPROSTHESIS
- viliary endoprosthesis
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Etymology of BILIARY ENDOPROSTHESIS
The word "biliary endoprosthesis" has its etymology derived from two main sources:
1. Biliary: The word "biliary" is derived from the Latin word "bilis", meaning "bile". It pertains to or denotes the bile ducts, which are responsible for transporting bile from the liver to the small intestine for digestion.
2. Endoprosthesis: This compound word is derived from two Greek roots: "endo", meaning "inside" or "within", and "prosthesis", meaning "addition" or "artificial body part". In medical terminology, an endoprosthesis refers to an artificial device or structure that is implanted inside the body to replace or support a damaged or diseased organ or vessel.
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