The 3B Scientific A795 stages of disc prolapsed and vertebral degeneration model is used for anatomical study, and dissembles into the vertebrae and intervertebral discs for effective demonstration. The model depicts various degenerative changes to the lumbar spine€s vertebral bodies and intervertebral discs for detailed examination, including the following conditions from its top to bottom: intervertebral disc in healthy condition, lumbar vertebra (L1) without degenerative changes, intervertebral disc with protrusion, lumbar vertebra (L2) with beginning degenerative changes, intervertebral disc with medial prolapse, lumbar vertebra (L3) with advanced degenerative changes, intervertebral disc with intraforaminal prolapse on the right, lumbar vertebra (L4) with strong degenerative changes and bony constriction of the left intervertebral foramen, extremely narrowed intervertebral disc, and lumbar vertebra (L5) with strong degenerative changes and bony constriction of the left intervertebral foramen with pressure on the spinal nerve root L5 on the left. The model has an original cast for accurate representation, and is mounted on a base for display. The model measures 8.7 inches/22.0cm (H). (H is the vertical distance from the lowest to highest point.) Anatomical models are typically used as educational aids in medical and scientific classrooms and office settings.

Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.

3B Scientific manufactures anatomical models, simulators, charts, and other training materials for use in scientific, medical, and patient education. Founded in 1948 and headquartered in Hamburg, Germany, 3B Scientific meets ISO 9001: 2008 standards.

What€s in the Box?

• 3B Scientific A795 Stages of Disc Prolapse and Vertebral Degeneration Model, 8.7 inches (H)
• Instructions