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11 Cards in this Set
- Front
- Back
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what is the failure rate of TKR at 10 years
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10%
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what is current rate of infection of TKR
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1%
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what is loosening rate for TKR over 10 years
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3%
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what is the corrosion rate of Co-Cr in the body
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50 nm/year
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what is the main function of ligaments
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stabilize joints and guide them through normal ROM
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what is the extend of tearing in Grade 1, 2, 3, sprains
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Grade 1: slight tear
Grade 2: partial tear Grade 3: complete tear/rupture of ligament |
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what are the 3 phases of ligament healing
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-hemorrhage inflammation
-proliferation (cell growth) -remodeling and maturation |
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is a healed ligament (recovered from injury) more vulnerable to inury than an uninjured ligament
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YES
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define graft
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implanted biological tissue (autograft or allograft)
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define total prosthetic
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completely replace the function of a ligament and do not allow tissue ingrowth
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define LAD
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protects grafts from loads (weight) during early post-operative period
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