Whiplash, the most common traffic injury, leads to neck pain, headache and other symptoms, resulting in a significant burden of disability and health care utilization. Although there are few effective treatments for whiplash, a growing body of evidence suggests that the type and intensity of treatment received shortly after the injury have a long-lasting influence on the prognosis. A new study published in the June 2007 issue of Arthritis Care & Research (http://www.interscience.wiley.com/journal/arthritiscare) examined whether the association between early types of care and recovery time shown in an earlier study was reproducible with whiplash compensated under tort insurance.