Importance

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Abstract

A specialized spinous process retractor surgical instrument comprises a pair of opposing proximal handles coupled to a pair of opposing distal jaws through a joint such that when the handles are compressed the jaws spread apart, the handles defining a plane when viewed from the side. The jaws curve downwardly from the plane distally from the joint, then curve back upwardly before terminating in end portions configured for spreading. The instrument defining a centerline when viewed from above, with the jaws distally from the joint diverging outwardly from the centerline, then curving back toward the centerline before terminating in the end portions. The end portions may include opposing, outwardly facing textured or roughened bone-contacting surfaces. The end portions of the jaws when viewed from the sides may define a plane that is substantially parallel to the plane defined by the handles.

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First Claim