11933995
Beschreibung
Mindmap von Gelöschter Nutzer, aktualisiert more than 1 year ago
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Erstellt von Plymouth Med
vor mehr als 6 Jahre
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Kopiert von Plymouth Med
vor mehr als 6 Jahre
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Fracture
Repair
- 1. Hematoma Formation
- 2b. Fibrocartilage Callus
Formation
- 3. Bony Callus of Trabecular Bone
- 4. Healed
- 5. Much later remodeling
occurs to polish up
- Excess diaphysial tissue removed
- Excess material within medullary cavity also removed
- Excess diaphysial tissue removed
- 5. Much later remodeling
occurs to polish up
- Callus= Hardened Bone
- 4. Healed
- 3. Bony Callus of Trabecular Bone
- 2a. New Blood Vessels
- Phagocytes invade
- Phagocytes clear away the debris
- Phagocytes clear away the debris
- Fibroblasts invade
- Produce collagen
- Produce collagen
- Precursor osteogenic cells invade
- Chondroblasts
- lay down
cartilage
framework
- lay down
cartilage
framework
- Osteoblasts
- Start forming
Spongy Bone
- Usually within one week of fracture
- Usually within one week of fracture
- Start forming
Spongy Bone
- Chondroblasts
- Phagocytes invade
- Bone breaks so the
periosteum blood
vessels break
- Need to form hematoma
- WOUND HEALING
- WOUND HEALING
- Need to form hematoma
- 2b. Fibrocartilage Callus
Formation
- Very
Similar to
Endochondral
Ossification
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