Human Spine Anatomy Diagram - Normal Curvature Illustration #268010 (License: Personal Use)

This line-art diagram depicts the full human vertebral column in lateral view, highlighting the four natural curvatures: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral kyphosis. Each vertebra is outlined to show intervertebral disc spacing and facet joint orientation, emphasizing structural integrity and biomechanical function. The illustration serves as a foundational visual for understanding spinal alignment and common postural deviations.

Used on medical education sites, chiropractic or orthopedic practice pages, anatomy blogs, and patient handouts to explain spinal health, posture, and conditions like scoliosis or hyperlordosis. Matches user intent for learning basic spine structure or evaluating alignment issues.