Invention Grant
US08343193B2 Method of supporting and distracting opposing vertebral bodies 有权
支持和分散对立椎体的方法

Method of supporting and distracting opposing vertebral bodies
Abstract:
An apparatus and method is provided for distracting, in a given direction, and supporting opposing vertebral bodies. A plurality of wafers are consecutively inserted between the vertebral bodies to create a column of wafers. The column of wafers is oriented between the vertebral bodies so as to expand in the given direction as the wafers are consecutively added to the column.
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