18 May 2023 : Clinical Research
A Natural-Position X-Ray for Evaluating Cervical Vertebra Physiology Curvature Before and After Conservative Treatment
Zijun Xu1ABCDEF, Yichao Chen
2ABCDEF*, Liping Feng1AG, Qing Lu3ABEG
DOI: 10.12659/MSM.939480
Med Sci Monit 2023; 29:e939480
Figure 3 Regular position. (A) A retroflexion of cervical vertebra was observed. (B) Before treatment, the C2–7 Cobb angle was −11.5°, and the D value was obviously negative. (C) After 12 months’ treatment, the D value was 0.5 mm, which was significantly improved from the previous negative value.