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Peacock tail feather. The conservation and restoration of feathers is the practice of maintaining and preserving feathers or featherwork objects, and requires knowledge of feather anatomy, properties, specialized care procedures, and environmental influences. This practice may be approached through preventive and/or interventive techniques.
myo- : related to muscle tissue, from the Greek μυς, mús, from μύσκυλος múskulos, "little mouse", so called because the Greeks believed that muscles looked like little mice. nephro- : related to the kidney from the Greek νεφρόν, nephrón, accusative declension of νεφρός, kidney
Feather development occurs in the epidermal layer of the skin in birds.It is a complicated process involving many steps. Once the feathers are fully developed, there are six different types of feathers: contour, flight, down, filoplumes, semiplumes, and bristle feathers.
Skin grafting is a surgical procedure where a piece of healthy skin, also known as the donor site, is taken from one body part and transplanted to another, often to cover damaged or missing skin. [12] Before surgery, the location of the donor site would be determined, and patients would undergo anesthesia. [13]
English: Diagram showing the stages of feather evolution as outlined by Xu & Gou 2009. Single filament; Multiple filaments joined at their base; Multiple filaments joined at their base to a central filament; Multiple filaments along the length of a central filament; Multiple filaments arising from the edge of a membranous structure
Tissue embedded within optimal cutting temperature compound (OCT), mounted on a chuck in a cryostat, and ready for section production. The frozen section procedure is a pathological laboratory procedure to perform rapid microscopic analysis of a specimen. It is used most often in oncological surgery. [1] The technical name for this procedure is ...
The Nuss procedure is a minimally invasive procedure, invented in 1987 by Dr. Donald Nuss and his colleagues, Dr. Daniel Croitoru and Dr. Robert Kelly, for treating pectus excavatum. [1] [2] [3] He developed it at Children's Hospital of The King's Daughters, in Norfolk, Virginia. The operation typically takes approximately two hours. [4]: 1277
Diagram of a Z-plasty procedure. Z-plasty is a versatile plastic surgery technique that is used to improve the functional and cosmetic appearance of scars.It can elongate a contracted scar or rotate the scar tension line.