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Glossary

Soft-tissue injury

An injury to muscles, ligaments or tendons rather than to bones, such as whiplash, which is a sprain or strain of the neck.

Last reviewed By the Editorial team 1 min read

General information, not legal advice. Talk to a licensed attorney in your state.

Quick answer

A soft-tissue injury is damage to muscles, ligaments or tendons rather than to bones. MedlinePlus, the National Library of Medicine's health site, describes a sprain as a stretched or torn ligament (the tissue that connects bones at a joint) and a strain as a stretched or torn muscle or tendon (the tissue that connects muscle to bone). Whiplash, a sprain or strain of the neck, is the best-known example.

In a car accident claim#

These injuries are very common. The Insurance Institute for Highway Safety describes neck sprains and strains as the most frequently reported injuries in U.S. auto insurance claims.

They are also often disputed. There is usually less objective proof than with a broken bone, so the claim leans on the medical record: when symptoms started, what the doctor found on exam, the treatment and how long it lasted. Gaps in treatment or a Pre-existing condition. A health problem you had before the crash. You generally cannot claim for the condition itself, but you can claim for the extent to which the crash made it worse. Glossary are common points of argument. In some no-fault states, a soft-tissue injury may not meet the Serious injury threshold. A rule in some no-fault states that lets you sue the at-fault driver for pain and suffering only if your injury meets a legal definition of serious, or a dollar level of medical bills. Glossary needed to sue for pain and suffering.

The guides to whiplash, back and neck injuries and medical records explain how these injuries are documented. Only a doctor can diagnose an injury.

Example#

Questions people ask

Is whiplash a soft-tissue injury?

Yes. Whiplash is a sprain or strain of the neck, which makes it a soft-tissue injury. The whiplash guide covers how it is diagnosed and documented.

Why do insurers push back on soft-tissue claims?

Because there may be little to see on imaging, insurers often question how serious it is or whether the crash caused it. Consistent medical records from soon after the crash are usually the strongest answer.

Sources

  1. MedlinePlus, Sprains and strains — definitions of sprains and strains, ligaments and tendons
  2. IIHS, IIHS launches new whiplash prevention test (January 27, 2026) — as of October 2026

Last reviewed October 29, 2026 by the Accident Claim Facts editorial team. Found an error? Tell us.

Keep reading

  1. GlossaryGlossaryShort, plain-English definitions of the legal and insurance terms that come up after a crash, each with an example, related terms and the sources behind it.Reviewed
  2. Injury typesWhiplashWhiplash is a soft-tissue injury of the neck, most often from rear-end crashes. How it is documented, and why insurers look hard at these claims.Reviewed
  3. Injury typesBack and neck injuriesHerniated discs, sprains and spine fractures from crashes; what X-rays and MRIs can show; how claims handle age-related wear and old injuries; and independent…Reviewed
  4. The claim processMedical recordsYour HIPAA right to copies of your medical records and bills, how fast providers must answer and what they may charge, what to request for a claim, and what…Reviewed
  5. GlossarySovereign immunityThe rule that governments cannot be sued unless a law allows it. Tort claims acts allow some claims, with limits.Reviewed
  6. GlossarySpoliation of evidenceDestroying, losing or altering evidence that should have been kept for a likely claim. Courts can penalize it, for example by telling the jury it may assume…Reviewed

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