Vertebrae Diseased 4 Stage PVC Human Lumbar Spine Anatomy Model

4-stage Medicals Lumbar Vertebrae Spine Combination of Normal and Pathological Models

1--- This degenerative lumbar vertebrae disk disease model is designed as a visual leaning aid suitable for anatomical and physiology courses, professional orthopedics, rheumatologists 2 --- Shown are a normal pair of lumbar vertebrae, a pair with a bulging herniated disc, a vertebrae set with bone and disc degeneration, and finally, advanced osteoporosis with serious bone compression and bone spurs. 3 --- Models can be removed for individual inspection and study. 4--- The first group: Show contrast normal vertebral disc and disc herniation. The second group: Show vertebra bone and disc degeneration, osteoporosis and bone spurs caused by bone compression demos. 5 --- Made of environmentally friendly PVC, hand-colored.