What causes back pain after a car accident?

Soft tissue, joints, and discs

A collision can strain the muscles and ligaments of the back, irritate the small joints of the spine, or affect the discs between vertebrae. The source matters because it shapes the right approach to care.

Why the lower back is often involved

The forces in many crashes concentrate stress across the lower back and pelvis. Pain may be localized, or it may radiate if a nerve is irritated, which is one reason an examination looks at movement, strength, and sensation.

Getting an accurate assessment

A thorough history and physical exam, and imaging when indicated, help identify the likely source. Care is then matched to the findings rather than applied generically.

This article is general information, not medical advice. For a diagnosis or treatment, consult a licensed professional. If you have a medical emergency, seek urgent care.