Sequestrum - Wikipedia A sequestrum (plural: sequestra) is a piece of dead bone [1] that has become separated during necrosis from normal or sound bone It is a complication (sequela) of osteomyelitis
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Bony sequestrum: a radiologic review - PubMed According to a pathological definition, a bony sequestrum is defined as a piece of devitalized bone that has been separated from the surrounding bone during the process of necrosis
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Sequestrectomy: removal of bone sequestrum, indications A sequestrum is a region of necrotic bone that has lost its blood supply and separated from living tissue This fragment becomes a chronic reservoir of bacteria and maintains inflammation, so without its removal, the infection often prolongs or recur
Sequestration and Involucrum - Orthopedic Clinics The necrotic bone, known as a sequestrum, is structurally compromised, prone to pathologic fractures, and causes pain As part of the healing process in response to sequestrum, the body forms new bone first shunting around the necrotic area This new bone is termed involucrum
Sequestrum - Eye Vet Clinic The corneal sequestrum is gradually rejected by the surrounding healthy corneal tissue The development of the sequestrum can initially be painless but with time, the afected eye will become sore as the sequestrum is rejected
Chronic Osteomyelitis: Sequestrum - Museum of Pathology This is a sequestrum consisting of dead avascular osseous tissue, the lacunae of which have lost their osteoblasts Sequestrum formation is a complication of chronic osteomyelitis The bone infarction results from loss of the blood supply to a segment of bone, due to the inflammatory process