Guan J, Jian F, Yao Q, Yuan C, Zhang C, Ma L, Liu Z, Duan W, Wang X, Bo X, Chen Z
Objective: This study evaluated the feasibility and efficacy of quantitative reduction and fixation to treat basilar invagination (BI) with atlantoaxial dislocation (AAD).
Methods: Posterior occipitocervical angle (POCA), occiput–C2 angle (Oc–C2A), clivusaxial...