A fully flexible life size vertebral column including the occipital
plate, cervical, thoracic and lumbar vertebrae, sacrum, coccyx,
complete pelvis with symphysis, removable femor heads. The model
also features representations of the vertebral arteries, spinal
nerve branches and prolapsed L3-L4 intervertebral disc. The left
side of the skeleton shows the points of origin (red) and the
points of insertion (blue) of the muscles.