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While swallowed coins typically traverse the alimentary tract without further incident, care must be taken to monitor patients, as reaction of the metals in the coin with gastric acid and other digestive juices may produce various toxic compounds if the coin remains within the alimentary tract for a prolonged period of time.
Endoscopic foreign body retrieval refers to the removal of ingested objects from the esophagus, stomach and duodenum by endoscopic techniques. It does not involve surgery, but rather encompasses a variety of techniques employed through the gastroscope for grasping foreign bodies, manipulating them, and removing them while protecting the esophagus and trachea. [1]
Foreign body aspiration of a coin in the esophagus. Radiography is the most common form of imaging used in the initial assessment of a foreign body presentation. Most patients receive a chest x-ray to determine the location of the foreign body. [2]
Caustic ingestion occurs when someone accidentally or deliberately ingests a caustic or corrosive substance. Depending on the nature of the substance, the duration of exposure and other factors it can lead to varying degrees of damage to the oral mucosa , the esophagus , and the lining of the stomach .
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Geophagia (/ ˌ dʒ iː ə ˈ f eɪ dʒ (i) ə /), also known as geophagy (/ dʒ i ˈ ɒ f ə dʒ i /), [1] is the intentional [2] practice of consuming earth or soil-like substances such as clay, chalk, or termite mounds.
On coins, milled or reeded (marked with parallel grooves) edges are used to show that none of the valuable metal has been scraped off. This detects the shaving or clipping (paring off) of the rim of the coin. However, it does not detect sweating, shake coins in a bag, and collect the resulting dust. Since this technique removes a smaller amount ...
A CT scan uses a tube with multiple X-ray machines to build a 3D image from 2D X-ray images of multiple cross-sections. Radiolucent objects can be better captured on CT than X-ray. [ 28 ] Additionally, modern imaging analysis software allows for airway reconstruction following a chest CT, creating a model of the airway network in the lungs that ...