Human Spine Bones Lumbar Vertebra Enlargement Intervertebral

Human Spine Bones Lumbar Vertebra Enlargement Intervertebral Discprotrusion Demonstration

1. The products are made of imported PVC materials, environmental protection paint, computer color matching and artificial color painting.
2. Every product has been strictly controlled before entering the market and enjoys three-year quality assurance.
3. All models were taken in kind.
Lumbar disc herniation is one of the more common diseases, mainly because the lumbar intervertebral disc parts (nucleus pulposus, annulus fibrosus and cartilage plate), especially the nucleus pulposus, have different degrees of degenerative changes, under the influence of external factors The annulus of the intervertebral disc ruptures, and the nucleus pulposus protrudes (or detaches) from the rupture in the posterior or spinal canal, causing stimulation or compression of the adjacent spinal nerve root, resulting in lumbar pain, numbness and pain in one lower limb or both lower limbs. Wait for a series of clinical symptoms. Lumbar disc herniation has the highest incidence of lumbar 4 to 5 and lumbar 5 to1, accounting for 95%.