Traditional and cortical trajectory screws of static and dynamic lumbar fixation- a finite element study

Two types of screw trajectories are commonly used in lumbar surgery. Both traditional trajectory (TT) and cortical bone trajectory (CBT) were shown to provide equivalent pull-out strengths of a screw. CBT util...

Source: BMC Musculoskeletal Disorders - July 14, 2020 Category: Orthopaedics Authors: Che-Wei Liu, Lu-Lin Wang, Yu-Kun Xu, Chun-Ming Chen, Jian-Cyuan Wang, Wei-Tsung Tsai and Shang-Chih Lin Tags: Research article Source Type: research