Abstract
Unconstrained pyrolytic surface replacement arthroplasty provides the benefits of a more natural center of rotation with preservation of native ligamentous joint stability. Initial short-term results show excellent motion, pain relief, and restoration of pinch and grip strength. These results are encouraging, and suggest that pyrolytic carbon arthroplasty may be a reasonable option for joint salvage in patients suffering from MP joint osteoarthritis.
MeSH terms
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Adult
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Aged
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Arthritis / diagnostic imaging
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Arthritis / physiopathology
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Arthritis / surgery*
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Arthroplasty, Replacement / methods*
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Carbon*
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Female
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Follow-Up Studies
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Hand Strength / physiology
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Humans
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Joint Prosthesis*
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Male
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Metacarpophalangeal Joint / diagnostic imaging
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Metacarpophalangeal Joint / physiopathology
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Metacarpophalangeal Joint / surgery*
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Middle Aged
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Patient Selection
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Prosthesis Design
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Radiography
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Range of Motion, Articular / physiology
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Treatment Outcome