Endoscopic stenting
Endoscopic Stenting
Endoscopic stenting (pronunciation: en-doh-SKOP-ik STENT-ing) is a medical procedure used to open narrowed or blocked areas in the body's ducts or vessels.
Etymology
The term 'endoscopic' is derived from the Greek words 'endon' meaning 'within' and 'skopein' meaning 'to look at'. 'Stenting' comes from the English word 'stent', which is named after the English dentist Charles Thomas Stent.
Procedure
During an endoscopic stenting procedure, a stent (a small mesh tube) is placed in the body's ducts or vessels to keep them open. This is done using an endoscope, a long, flexible tube with a light and camera at the end. The endoscope is inserted through a natural body opening, such as the mouth or anus, and guided to the area that needs to be treated. The stent is then placed and expanded to keep the duct or vessel open.
Uses
Endoscopic stenting is used to treat a variety of conditions, including biliary obstruction, esophageal stricture, and colorectal cancer. It can also be used to treat pancreatic cancer and other conditions that cause blockages in the body's ducts or vessels.
Risks
Like all medical procedures, endoscopic stenting carries some risks. These can include infection, bleeding, and damage to the duct or vessel. However, these risks are generally low and the procedure is considered safe for most patients.
Related Terms
External links
- Medical encyclopedia article on Endoscopic stenting
- Wikipedia's article - Endoscopic stenting
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