@health.coach016: What Happens During Spinal Stenosis Surgery? | 3D Medical Animation What happens when spinal stenosis puts pressure on the spinal nerves? See how surgeons decompress the lumbar spine by removing structures that narrow the spinal canal, creating more space for the nerves and improving spinal stability. Explained step by step with realistic 3D medical animation. #spinalstenosis #spinesurgery #backpain #lumbarspine #medicalanimation