Invention Grant
US08038717B2 Method of distracting vertebral bones 有权
分散椎骨的方法

Method of distracting vertebral bones
Abstract:
A distraction method including inserting a spacer element into a space between bones to be distracted, removing the spacer element from the space, inserting a wider spacer element into the space, and removing the wider spacer element from the space.
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