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A coil of catgut cello string. Catgut (also known as gut) is a type of cord [1] that is prepared from the natural fiber found in the walls of animal intestines. [2] Catgut makers usually use sheep or goat intestines, but occasionally use the intestines of cattle, [3] hogs, horses, mules, or donkeys. [4] Despite the name, catgut is not made from ...
Catgut suture is straw-colored, and is available in sizes USP 6-0 (1 metric) to USP 3 (7 metric). Although the name implies the usage of guts of cats, there is no record of feline guts being used for this purpose. The word catgut is derived from the term kitgut or kitstring (the string used on a kit, or fiddle).
He pioneered the use of catgut for internal stitches, and his surgical instruments are still used today to treat people. He was the first physician to identify the hereditary nature of haemophilia and describe an abdominal pregnancy , a subtype of ectopic pregnancy that in those days was a fatal affliction, and was first to discover the root ...
Today, most sutures are made of synthetic polymer fibers. Silk and, rarely, gut sutures are the only materials still in use from ancient times. In fact, gut sutures have been banned in Europe and Japan owing to concerns regarding bovine spongiform encephalopathy. Silk suture is still used today, mainly to secure surgical drains. [31]
This is used to assess how the user would respond to certain situations that may arise in the future. [3] Working memory; Intelligence tests Kohs block design test: "The Kohs Block Design Test is a non-verbal assessment of executive functioning, useful with the language and hearing impaired" [4] Mental age
Health technology assessment (HTA) is a multidisciplinary process that uses systematic and explicit methods to evaluate the properties and effects of a health technology. [1] Health technology is conceived as any intervention ( test , device , medicine , vaccine , procedure , program ) at any point in its lifecycle ( pre-market , regulatory ...
It is a widely used cognitive screening tool by North American neuropsychologists. [3] More than 150 peer-reviewed scientific articles [ 4 ] describe Cognistat's use in patients with stroke , dementia , traumatic brain injury , major psychiatric disorders and substance abuse .
Functional Assessment of Cancer Therapy - General (FACT-G) is a patient-reported outcome measure used to assess health-related quality of life in patients undergoing cancer therapy. The FACT-G is the original questionnaire that led to the development of the larger Functional Assessment of Chronic Illness Therapy (FACIT) collection of quality of ...