Subtalar plate implant
A subtalar plate implant ( 12 ) for correcting and/or altering the alignment of a hyperpronated foot ( 10 ) comprises a plate portion ( 22 ) and an insert portion ( 24 ) that is connected to the plate portion ( 22 ). The plate portion ( 22 ) is selectively attachable to a lateral aspect of the calcaneus ( 16 ). The insert portion ( 24 ) is positionable within the subtalar joint ( 18 ). The insert portion ( 24 ) includes a top surface ( 236 ) that Is selectively positionable substantially adjacent to a base of the talus ( 14 ), the top surface ( 236 ) being angled to allow the talus ( 14 ) to articulate over the top surface ( 236 ). The insert portion ( 24 ) further includes a bottom surface ( 238 ) that is selectively positionable substantially adjacent to a dorsal surface of the calcaneus ( 16 ), The insert portion ( 24 ) can include a groove ( 356 ) that is formed along the bottom surface ( 238 ) substantially parallel to the plate portion ( 22 ).
1. A method for treating a subtalar joint formed between a talus and a calcaneus in a foot, the method comprising the steps of:
adapting an aperture of a plate portion of a subtalar plate implant to receive an attacher for selectively attaching the plate portion to a lateral aspect of the calcaneus;
positioning at least a portion of an insert portion of the subtalar plate implant into the subtalar joint;
connecting the insert portion to the plate portion, the insert portion being at least partially positionable within the subtalar joint when the subtalar plate implant is implanted in the foot; and
fixedly securing the plate portion of the subtalar plate implant to the lateral aspect of the calcaneus.
2. The method of claim 1 , further comprising:
matching the plate portion to a shape of the lateral aspect of the calcaneus adjacent to which the plate portion is selectively positionable.
3. The method of claim 1 , wherein the plate portion is substantially amorphous-shaped.
4. The method of claim 1 , wherein the insert portion includes a bottom surface that is selectively positionable and adjacent to a dorsal surface of the calcaneus.