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Osteomyelitis - Coggle Diagram
Osteomyelitis
Pathogeneis
- Odotogenic infection results in inflammation in the marrow spaces
- Inflammatory exudate spreads along the marrow spaces resulting in build up of pressure
- Build up of pressure results in thrombosis of blood vessels > depriving blood supply
- Ischaemia and necrosis of bone occur
- Liquefaction of necrotic tissue
- Lifting of periosteum due to further necrosis
- Osteoclastic activity then results in bone sequestreum
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Garre's Osteomyeltis
Chronic osteomyelitis with new bone formation resulting from periosteal reaction to inflammatory/infectious stimulus
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