Opportunities for knowledge translation in the decade of road traffic safety.

The United Nations has identified road traffic safety as an important objective for the decade 2011-2020. It has implemented a 5-tiered program: improving health care services, improving management of road safety, improving road network safety, improving vehicular safety, and improving road safety legislation. A small body of practical research has been generated by the medical and surgical (including orthopaedic) communities regarding the road traffic safety, but a substantial amount of work remains to be performed. This article will review published research in each of the 5 tiers of the Decade of Action for Road Traffic Safety and will identify areas where research is insufficient or absent, such that new research programming and funding can be developed.