Vértebras lumbares con disco intervertebral prolapsado

Consisting of 3 lumbar vertebrae with intervertebral discs spinal cord and emerging spinal nerves. One normal intervertebral disc is supplied one intervertebral disc with a lateral prolapse and one intervertebral disc with a medial prolapse. The model can be dismantled and the intervertebral discs can be removed for closer study. Natural casting.