Finite element analysis of novel variable-diameter screws in modified cortical bone trajectory of lumbar vertebrae

Cheng Qisheng, Julaiti·Maitirouzi, Xiao Yang, Zhang Chenwei, Paerhati·Rexiti

Chinese Journal of Tissue Engineering Research . 2026, (9): 2162 -2171 . DOI: 10.12307/2026.580