Single versus separate registration for computer-assisted lumbar pedicle screw placement.

Abstract

STUDY DESIGN This is a retrospective study conducted to evaluate the efficacy of single versus separate registration in assessing the pedicle screw accuracy in the computer-assisted lumbar spinal instrumentation. OBJECTIVES To see if separate registration reduced lumbar pedicle screw misplacement. SUMMARY OF BACKGROUND DATA Computer-assisted spinal… (More)

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