This model features 4 pairs of life-size lumbar vertebrae in 3 stages of degeneration
Shown are a normal pair of lumbar vertebrae, a pair with a bulging herniated disc, a vertebra set with bone and disc degeneration, and finally, advanced osteoporosis with serious bone compression and bone spurs
Models do not dissect but can be removed for individual inspection and study
Includes removable patient education cards
Size: 3-1/2" x 3-1/4" x 3" each. Base: 5-3/4" x 10-1/2"