Homograft
Homograft
Homograft (pronounced: /ˈhɒməʊɡrɑːft/), also known as allograft, is a term used in medicine and surgery to describe a graft of tissue that is obtained from a donor of the same species as the recipient but not genetically identical. The term is derived from the Greek words 'homos' meaning same and 'graft' meaning to implant or transplant.
Etymology
The term 'homograft' is derived from the Greek words 'homos' meaning same and 'graft' meaning to implant or transplant. The term was first used in the medical field in the late 19th century.
Usage in Medicine
In medicine, a homograft is used in various surgical procedures such as heart valve surgery, skin grafting, and corneal transplantation. The tissue is usually obtained from a deceased donor and is thoroughly screened for diseases before transplantation.
Related Terms
- Autograft: A graft of tissue from one point to another of the same individual's body.
- Xenograft: A graft of tissue taken from a donor of a different species from the recipient.
- Isograft: A graft of tissue between two individuals who are genetically identical (i.e., twins).
See Also
References
External links
- Medical encyclopedia article on Homograft
- Wikipedia's article - Homograft
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