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When a treatable lesion is identified on endoscopy (such as a bleeding vessel), an endoclip can be inserted through the channel of the endoscope until the sheathed clip is visible on the endoscopic image, and the handle for deployment handed to the nurse assistant. The clip is unsheathed by retraction at the handle, positioned, and "fired" by ...
Diagramatic representation of mucosal erosion (left), excoriation (center), and ulceration (right) Simplistic representation of the life cycle of mouth ulcers. An ulcer (/ ˈ ʌ l s ər /; from Latin ulcus, "ulcer, sore") [2] is a break in the skin or mucous membrane with loss of surface tissue and the disintegration and necrosis of epithelial tissue. [3]
Contraction is a key phase of wound healing with repair. If contraction continues for too long, it can lead to disfigurement and loss of function. [32] Thus there is a great interest in understanding the biology of wound contraction, which can be modelled in vitro using the collagen gel contraction assay or the dermal equivalent model. [27] [53]
Many surgical procedure names can be broken into parts to indicate the meaning. For example, in gastrectomy, "ectomy" is a suffix meaning the removal of a part of the body. "Gastro-" means stomach. Thus, gastrectomy refers to the surgical removal of the stomach (or sections thereof).
The clamp is pushed far enough orally (towards the mouth) for the removal level to correspond in size to the duodenal lumen. [9] The remaining aboral (away from the mouth) end is cut off after stay sutures are placed at each cut edge. [9] The anastomosis should be performed without clamps. [9]
A medical assistant, also known as a "clinical assistant" or healthcare assistant in the US, [1] is an allied health professional who supports the work of physicians, nurse practitioners, physician assistants and other health professionals, usually in a clinic setting. Medical assistants can become certified through an accredited program.
Ulcers may range from 0.5 cm to greater than 4 cm. Oral mucositis can be severely painful. The degree of pain is usually related to the extent of the tissue damage. Pain is often described as a burning sensation accompanied by reddening. Due to pain, the patient may experience trouble speaking, eating, or even opening the mouth. [citation needed]
Curettage (/ ˌ k j ʊər ɪ ˈ t ɑː ʒ / or / k j ʊəˈr ɛ t ɪ dʒ /), in medical procedures, is the use of a curette (French, meaning "scoop" [1]) to remove tissue by scraping or scooping. [2] [3] Curettages are also a method of abortion. It has been replaced by vacuum aspiration over the last decade. [citation needed]