Can a car accident cause a herniated disc?
Yes. The sudden compression, flexion, and rotational force of a car accident is a leading cause of acute disc herniation, especially in the lower back (L4-L5, L5-S1) and lower neck (C5-C6, C6-C7). The crash forces a portion of the disc's soft inner material to bulge or rupture through its outer ring, which can press on nearby spinal nerves and create radiating pain, numbness, or weakness.