Anatomical considerations for subaxial (C2) pedicle screw placement: a radiographic study with computed tomography in 93 patients.

Abstract

STUDY DESIGN Radiographic study. OBJECTIVE More detailed anatomical knowledge of the C2 pedicle is required to optimize and minimize the risk of screw placement. The aim of this study was to evaluate the linear and angular dimensions of the true C2 pedicle using axial computed tomography. BACKGROUND DATA Although earlier studies have analyzed the… (More)
DOI: 10.1097/BSD.0b013e3181b40234

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