Figure 1: Alignment evaluation using spinal X-ray pictures.
a: X-ray picture: Lateral standing posture
b: X-ray picture: Lateral stepping posture
c: Measurement of the lumbar flexure degree by lateral images (Cobb method)
d: X-ray picture: frontal standing posture
e: X-ray picture: frontal stepping posture
f: Measurement of the lateral spinal curvatures degree by frontal images (Cobb method)
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