EXPANDABLE TIBIAL STEM
An ankle prosthesis is provided that includes a tibial stem (110) with a retractable member (130) configured to be controllably movable between a retracted position and an extended position so that in the extended position the retractable member engages the surface of the bone that defines an intram...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | An ankle prosthesis is provided that includes a tibial stem (110) with a retractable member (130) configured to be controllably movable between a retracted position and an extended position so that in the extended position the retractable member engages the surface of the bone that defines an intramedullary canal so as to enhance anchoring of the tibial stem within the tibia. |
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