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Endoscopic capsule end-on, showing six LEDs and camera lens. Image of the intestines acquired by capsule endoscopy Image of the colon acquired by capsule endoscopy. Capsule endoscopy is a medical procedure used to record internal images of the gastrointestinal tract for use in disease diagnosis.
When treating gallstones, EHL can be used in conjunction with a spyglass camera, [5] a camera inserted through the throat and esophagus and down into the stomach and duodenum to visualize the bile or pancreatic duct.
A gastroenterologist carefully feeds the endoscope down the esophagus and into the stomach and duodenum. A small camera mounted on the endoscope transmits a video image to a monitor, allowing close examination of the intestinal lining. An upper GI series examines the small intestine. During the procedure, the person will stand or sit in front ...
Unlike many other medical imaging techniques, endoscopes are inserted directly into the organ. There are many types of endoscopies. Depending on the site in the body and type of procedure, an endoscopy may be performed by either a doctor or a surgeon. A patient may be fully conscious or anaesthetised during the procedure.
An endoscopy can examine the esophagus, stomach and part of the small intestines, and CT scans may be used to check for tumors or structural abnormalities in the head, neck or chest.
The endoscope is gradually advanced down the esophagus making note of any pathology. Excessive insufflation of the stomach is avoided at this stage. The endoscope is quickly passed through the stomach and through the pylorus to examine the first and second parts of the duodenum. Once this has been completed, the endoscope is withdrawn into the ...
Laparoscopy (from Ancient Greek λαπάρα (lapára) 'flank, side' and σκοπέω (skopéō) 'to see') is an operation performed in the abdomen or pelvis using small incisions (usually 0.5–1.5 cm) with the aid of a camera.
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