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Endoscopy may be used to investigate symptoms in the digestive system including nausea, vomiting, abdominal pain, difficulty swallowing, and gastrointestinal bleeding. [6] It is also used in diagnosis, most commonly by performing a biopsy to check for conditions such as anemia , bleeding, inflammation , and cancers of the digestive system . [ 6 ]
A Storz endoscopy unit used for laryngoscopy exams of the vocal folds and the glottis Basil Hirschowitz , Larry Curtiss, and Wilbur Peters invented the first fiber optic endoscope in 1957. [ 18 ] Earlier in the 1950s Harold Hopkins had designed a "fibroscope" consisting of a bundle of flexible glass fibres able to coherently transmit an image.
Endoscopy snare: Used to perform polypectomy and endoscopic foreign body removal: Band ligator: Used to perform variceal band ligation: Sengstaken–Blakemore tube: Used in the management of bleeding esophageal varices: Balloon dilator: Used to perform esophageal balloon dilatation, pyloric dilatation or ileocolonic dilatation Savary-Gilliard ...
An endoclip is a metallic mechanical device used in endoscopy in order to close two mucosal surfaces without the need for surgery and suturing. Its function is similar to a suture in gross surgical applications, as it is used to join together two disjointed surfaces, but, can be applied through the channel of an endoscope under direct visualization
An endoscopy unit refers to a dedicated area where medical procedures are performed with endoscopes, which are cameras used to visualize structures within the body, such as the digestive tract and genitourinary system. Endoscopy units may be located within a hospital, incorporated within other medical care centres, or may be stand-alone in nature.
Capsule endoscopy can still not yet replace standard endoscopy for various diseases, as is the case for those with cirrhosis. [ 13 ] As of 2014, research was targeting additional sensing mechanisms and localization and motion control systems to enable new applications for the technology, for example, drug delivery.
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Endoscopic ultrasound (EUS) or echo-endoscopy is a medical procedure in which endoscopy (insertion of a probe into a hollow organ) is combined with ultrasound to obtain images of the internal organs in the chest, abdomen and colon. It can be used to visualize the walls of these organs, or to look at adjacent structures.
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