The meaning of SEQUESTRUM is a fragment of dead bone detached from adjoining sound bone.

A sequestrum (plural: sequestra) is a piece of dead bone [1] that has become separated during the process of necrosis from normal or sound bone. It is a complication (sequela) of osteomyelitis. The pathological process is as follows: The sequestra are surrounded by sclerotic bone which is relatively avascular (without a blood supply).

1. a piece of dead bone that has become separated from sound bone during the process of necrosis. 2. any tissue that has become sequestered. Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

2025年1月25日 · A bony sequestrum (pl. sequestra) is a piece of devascularised bone that becomes separated from the remainder of the bone in chronic osteomyelitis and acts as a nidus for ongoing infection 1. In the course of the inflammatory response in an infected bone, there is increased osteoclastic activity resulting in increased bone breakdown 2.

2023年8月24日 · Osteomyelitis is the infection of bone characterized by progressive inflammatory destruction and apposition of new bone. Diagnosis requires careful assessment of radiographs, MRI and determining the organism via biopsy and cultures. Treatment is often a combination of culture-directed antibiotics and surgical debridement of nonviable tissue.

Sequestrum A sequestrum is a piece of dead bone that has become separated during the process of necrosis from normal/sound bone. It is a complication of osteomyelitis.

A sequestrum is a piece of dead bone tissue that has become separated from healthy bone due to a lack of blood supply, commonly occurring in chronic osteomyelitis. This detached fragment can disrupt the healing process or may need to be surgically removed to …

Sequestrum definition: A piece of dead bone which has become separated from the surrounding healthy bone.

2014年11月1日 · Sequestrum: Predominantly nonviable bone that has become separated during the process of necrosis from the original surrounding native bone (Medical Dictionary: sequestrum [Accessed 5 June 2018])

2024年9月28日 · sequestrum (plural sequestrums or sequestra) A fragment of bone or other dead tissue that has separated during necrosis. Substantive form of the neuter of sequester (adjective). sequestrum n (genitive sequestrī); second declension. Second-declension noun (neuter).