a C7 Slope, C2-7 plumb line (PL), C2-S1 Sagittal Vertical Axis (SVA)

Guangfei Gu's research works Tongji Medical University and other places

Impact of cervical range of motion on the global spinal alignment in ankylosing spondylitis patients with thoracolumbar kyphosis following pedicle subtraction osteotomy - ScienceDirect

Cervical Sagittal Balance: What Is Normal and What Is the Effect on Reconstruction Outcomes

Asian Spine Journal

Sagittal balance of the spine SOGACOT - Sociedad Gallega de Cirugía Ortopédica y Traumatología

ns :: Neurospine

Chaobo FENG, Tongji University, Shanghai

Guangfei Gu's research works Tongji Medical University and other places

Systematic Review of Reciprocal Changes after Spinal Reconstruction Surgery : Do Not Miss the Forest for the Trees. - Abstract - Europe PMC

PDF) Sagittal alignment of the cervical spine: radiographic analysis of 111 asymptomatic adolescents, a retrospective observational study

Compensatory modulation for severe global sagittal imbalance: significance of cervical compensation on quality of life in thoracolumbar kyphosis secondary to ankylosing spondylitis

Graphical definition of C1–7 sagittal vertical axis (C1–7 SVA), C2–7