3B Scientific® Stages of Disc Prolapse and Vertebral Degeneration

The model illustrates degenerative changes to the vertebral bodies and intervertebral discs of the lumbar spine in various degrees.

• Can be disassembled for easy study
• 3 year manufacturers warranty
• Includes 3B Smart Anatomy

Based on the original cast of a human lumbar spine, even finest bone structures are accurately depicted. The following conditions are shown from 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, 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 can be disassembled into vertebrae and intervertebral discs. Supplied on base.

Accessories information: For information about 3B Smart Anatomy, please see the document attached on this page.