Double-trajectory lumbar screw placement guided by a set of 3D-printed surgical guide templates: a cadaver study

To improve the strength of posterior spine fixation in patients with osteoporosis, some scholars have proposed a method of simultaneously inserting traditional pedicle screws and cortical bone trajectory screw...

Source: BMC Musculoskeletal Disorders - March 22, 2021 Category: Orthopaedics Authors: Yonghui Zhao, Jinlong Liang, Haotian Luo, Yongqing Xu and Sheng Lu Tags: Research article Source Type: research