Spine surgery method and motion preserving implant

Details Spine surgery method and motion preserving implant Spine surgery method and motion preserving implant

2008-06-30

2011-11-22

Barrett, Thomas C. (Department: 3775)

Prosthesis (i.e., artificial body members), parts thereof, or ai

Implantable prosthesis

Bone

C623S017110

Reexamination Certificate

active

08062373

ABSTRACT:
A spinal implant may be deployable, when positioned within a vertebral space between a pair of vertebral bodies, from a first laterally non-expanded condition to a second laterally expanded condition. The spinal implant may include top beams and bottom beams separated by at least one post that is, in one embodiment, length variable in response to a load put on the implant after deployment of the implant. In an alternate embodiment, at least one post is laterally variable in response to a load put on the implant. In another embodiment, one of the posts may be centrally located.

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