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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.
For systems that store images directly within the pill, the pill must be collected after excretion for extraction of the images by a secondary device. [7] The main shortcoming of capsule endoscopy is the field of view. Depending on the placement of the camera system within the device images may become obstructed by folds in the digestive tract.
One always sensory tests both the right and left sides of throat and the sensory levels should be symmetric, that is, the right side of the throat should normally equal the left side. However, if during sensory testing it is determined that one side is normal and the other side has a sensory deficit, then likely something has injured the vagus ...
Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) is a minimally invasive procedure for acquiring biopsies in gastric regions that are hard to reach otherwise (e.g. the pancreas). Endoscopic ultrasound EUS-FNA of cystic lesions, followed by liquid cell analysis, has been used as a diagnostic tool for differentiating benign ...
An esophageal food bolus obstruction is a medical emergency caused by the obstruction of the esophagus by an ingested foreign body.. It is usually associated with diseases that may narrow the lumen of the esophagus, such as eosinophilic esophagitis, Schatzki rings, peptic strictures, webs, or cancers of the esophagus; rarely it can be seen in disorders of the movement of the esophagus, such as ...
[7] "Endoscopy with thermal ablation" is a favored medical treatment because of its low side effects and low mortality, but is "rarely curative." [6] Surgical treatment is definitive but it is rarely done nowadays with the variety of treatment options available. Some of the discussed modalities have been used in GAVE patients with another ...
The Good and Bad Side Effects of Weight-Loss Drugs Getty Images ... Good news: The risk is small. Queasiness. GLP-1s affect cells in a tiny V-shaped structure in your brain stem. This zone is a ...
Barium X-ray examinations are useful tools for the study of appearance and function of the parts of the gastrointestinal tract. They are used to diagnose and monitor esophageal reflux, dysphagia, hiatus hernia, strictures, diverticula, pyloric stenosis, gastritis, enteritis, volvulus, varices, ulcers, tumors, and gastrointestinal dysmotility, as well as to detect foreign bodies.