.The position study of the projection point of the lumbar pedicle axis on the posterior aspect by reconstructed CT[J].Chinese Journal of Spine and Spinal Cord,2003,(9):.
The position study of the projection point of the lumbar pedicle axis on the posterior aspect by reconstructed CT
Objective:To establish the best starting point for fixing a pedicle screw to the axial center of the pedicle,which promotes safety and accuracy of transpedicular procedures.Method:A total of200vertebrae from L1~L5of40Chinese people were scanned on a GE Li