Stages of disc prolapse and vertebral degeneration A795

This model illustrates the different stages of lumbar degeneration.
Moulded from real lumbar spine, you will enjoy the accuracy of the model.
The following conditions are shown:
• Health intervertebral disc
• Lumbar vertebra (L1) without degenerative changes
• Intervertebral disc with protrusion
• Lumbar vertebra (L2) with growing degenerative changes
• Intervertebral disc with medial prolapse
• Lumbar vertebra (L3) with advanced degenerative changes
• Intervertebral disc with right intraforaminal prolapse
• Lumbar vertebra (L4) with severe degenerative changes and bony constriction of the left intervertebral foramen
• Extremely reduced intervertebral disc
• Lumbar vertebra (L5) with severe 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