Discos Herniados

This rupture of a vertebral disc can be caused by the normal wear of aging or by a traumatic injury. A herniated disc can push painfully against a nerve root, sending pain down the sciatic nerve and resulting in a burning, tingling and or numbing sensation from the lower back down to the one or both feet.

Vertebral discs are the spinal columns shock absorbers. The discs cushion the vertebral bones and allow them to twist and bend. Vertebral discs are composed of two main parts, a soft inner nucleus and tough fibrous outer wall.

A herniated disc occurs when small tears form in the wall of an injured disc. Damaged pieces of the nucleus push through the tears and out of the disc wall. The herniated disc often compresses a nerve root, causing pain.