There are many factors in auto accidents that determine the severity of whiplash and other back injuries. These include:
- Vehicle size: Even when dealing with vehicles of equal size, whiplash can occur in collisions at speeds less than 10mph. Smaller cars generally offer less protection from whiplash injuries due to their light build.
- Vehicle headrests: Ideally, a headrest can help reduce whiplash severity if positioned properly. A headrest that is set too low or too far back from the head at the time of impact can actually increase the damage.
- Victim age: Neck ligaments and muscles become less flexible with age, making them more susceptible to whiplash.
- Seatbelt usage: A seatbelt restrains movement. Proper usage reduces the severity of whiplash.
This list is far from complete. A lawyer negotiating a back injury settlement should have a broad knowledge of all the factors affecting back injuries and whiplash.

Emery Brett Ledger brings more than 27 years of experience to personal injury law. He founded & led The Ledger Law Firm in securing over $100 million in compensation for clients with life-altering injuries & complex claims. Licensed in California, Texas, & Washington, Emery earned his law degree from Pepperdine University School of Law. His practice areas include car & truck accidents, wrongful death, catastrophic injuries, maritime claims, & mass tort litigation. He has been recognized by The National Trial Lawyers’ Top 100, Mass Tort Trial Lawyers Top 25, and America’s Top 100 Personal Injury Attorneys. Emery also received the 2025 Elite Lawyer Award & holds a perfect 10.0 Avvo rating with Platinum Client Champion status. His legal work has been featured on CNN, Forbes, NBC, & ABC.