Yes, the spinal column, as well as the soft tissues that support the spine, such as tendons, ligaments, fascia, and muscles, can shift after being injured by a sudden force. A vertebra can bulge as a result of this unexpected force, causing sciatic nerve compression. If you've been in a car accident, we can't emphasize how important it is to see a chiropractor right away. Even if you aren't in pain, we can help you realign your spine to prevent future flare-ups.