System, implant, and methods for arthroplasty

Abstract

An implant system having a tibial component, a talar component, and a calcaneal component. The implant system includes a first intermediate component disposed between the talar component and the tibial component and a second intermediate component disposed between the talar component and the calcaneal component. The talar component has a first articulating surface configured to engage with the first intermediate component and a second articulating surface configured to engage with the second intermediate component. The first articulating surface is disposed on a superior surface of the talar component and the second articulating surface is disposed on an interior surface of the talar component. Also disclosed is a subtalar arthroplasty system having an intermediate component and a calcaneal component. The intermediate component has a superior surface that is shaped to articulate with a talar component. The calcaneal component has an inferior surface that configured to promote coupling to a calcaneus bone.

Dependencies are inferred from the claim text.