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20 Cards in this Set
- Front
- Back
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principles of internal fixation
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anatomical reduction
rigid internal fixation atraumatic technique on soft-tissue as well as on bone early pain-free active mobilization during first 10 postoperative days |
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outer bone
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cortical bone
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inner bone
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cancellous bone
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what incloses cortical bone
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periosteal membrane
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what is contained in periosteal membrane
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blood supply
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how do blood vessels enter the periosteum
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through volkmans canals
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how does the periosteum adhere to the bone
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sharpeys fibers
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osteoblasts
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produce the bony matrix
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osteocytes
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osteoblasts that have been trapped in bony matrix
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where do the osteocytes live
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lacunae
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how are lacunae connected
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canaliculi
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osteoclasts
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bone resorption
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where are osteoclasts found
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on trabecular surface in depression called howships lacunae
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what are the three phases of bone healing
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inflammatory phase
reparative phase remodeling phase |
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two ways bone can heal
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primary bone healing
secondary bone healing |
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what does callus formation begin with
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hemorrhage
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maturing hematoma
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procallus
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what is the key to bone healing
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immobilization
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what are the three ways of revascularization
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capillaries from periosteal vessels
endosteal tissue haversian systems |
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what allows osteoid to be laid down
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revascularization
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