Ankle prosthesis

The invention concerns an ankle prosthesis (100), comprising a talar component (200) which includes a talar upper face (201) defining a first articular surface (202) and which extends between a talar anterior edge (203) and an opposite talar posterior edge (204) according to a first average directio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Agren, Per-Henrik, Putzeys, Pit, Paul, Laurent François René, Besse, Jean-Luc Pierre Marie, Leemrijse, Thibaut Jean Pierre Henry
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The invention concerns an ankle prosthesis (100), comprising a talar component (200) which includes a talar upper face (201) defining a first articular surface (202) and which extends between a talar anterior edge (203) and an opposite talar posterior edge (204) according to a first average direction, said first articular surface (202) being curved according to said first average direction, said first articular surface (202) comprising a first curved portion (202A) and a second curved portion (202B), each extending according to said first average direction, said first curved portion (202A) having a first curvature and said second curved portion (202B) having a second curvature, said prosthesis (100) being characterized in that said first curved portion (202A) and said second curved portion (202B) define respectively an anterior portion and a posterior portion of said first articular surface (202), said first curvature being greater than said second curvature.