Sequestrum
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Sequestrum
Sequestrum (pronounced: /sɪˈkwɛstrəm/) is a piece of dead bone that has become separated during the process of necrosis from the sound bone. It is a common complication of osteomyelitis.
Etymology
The term "sequestrum" is derived from the Latin word "sequestrare", which means "to separate". It was first used in medical literature in the 19th century.
Related Terms
- Osteomyelitis: An infection in a bone. Infections can reach a bone by traveling through the bloodstream or spreading from nearby tissue.
- Necrosis: The death of cells or tissues from severe injury or disease, especially in a localized area of the body. Causes of necrosis include inadequate blood supply, bacterial infection, traumatic injury, and radiation.
- Involucrum: A layer of new bone growth outside existing bone that occurs in response to infection or other disease. It is often associated with the formation of a sequestrum.
See Also
- Orthopedics: The medical specialty that focuses on injuries and diseases of your body's musculoskeletal system.
- Bone Health: The state of the bones in the human body, which are responsible for many functions, including providing structure, protecting organs, anchoring muscles, and storing calcium.
References
- Dorland's Illustrated Medical Dictionary (32nd edition)
- Stedman's Medical Dictionary (28th edition)
External links
- Medical encyclopedia article on Sequestrum
- Wikipedia's article - Sequestrum
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