Subaxial Cervical Pedicular Screw Insertion via the Nonanatomic Axis: Identification of Entry Point and Trajectory Based on a Radiographic Study and Workshop

Yingbo Wang, Bo Hu, Jian Wu, Wei Chen, Zhong Wang, Jun Zhu, Weili Fan, Mingyong Liu, Jianhua Zhao & Peng Liu
Study Design:A radiological study and workshop.Objective:To propose a novel technique for subaxial cervical pedicle screw (CPS) insertion via the nonanatomic axis (nAA) and identify a new entry point (EP) and trajectory based on a radiological study.Methods:The new EP was determined to be the center of the upper half of the lateral mass, and the nAA was defined as the line connecting the EP and center of the pedicle. CT images of 493 subaxial cervical pedicles...
1 citation reported since publication in 2021.
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