title: Accidents in the north. Some aspects on snowmobile accidents and moose-car collisions.
abstract: Snowmobile accidents and moose-car crashes are typical accidents in Northern Sweden. In this region there is about 1 snowmobile/10 inhabitants. The present paper combines previously published studies. The studies on snowmobile accidents are based on a material comprising all 61 fatally injured snowmobile drivers from the four northern counties of Sweden during the period 1973-1987. The helmet usage was analyzed in two clinical study populations including 200 injured from the county of Västerbotten from two periods 1979-1980 and 1985-86. Of the fatally injured (median age 32 years) 86% were driving under the influence of alcohol with a mean blood alcohol concentration of 0.17 g/ml. Serious head injuries were uncommon among persons driving without a helmet in the clinical material. Only in about 6% of the cases an open face helmet would probably have had an injury reducing effect. Drunken driving is an important etiological factor for fatal snowmobile accidents. Preventive measures must include information that the Traffic Temperance Law also applies to snowmobile riding. A helmet law for snowmobile riders does not seem to be motivated from the injury reduction point of view. According to official Swedish police statistics more than 400 car occupants are injured annually in crashes with a moose. The crash mechanism is special. Because of its long legs the body of the moose hits directly against the windshield, windshield pillars and front roof. During a period of three years 154 injured passenger car occupants were treated in the hospitals in Umeå and Skellefteå. Of both the front and rear seat occupants 80% suffered laceration injuries from glass or glass splinters.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Department of Surgery, University of Umeå, Sweden.
authors.forename: U
authors.initials: U
authors.lastname: Björnstig
mesh_terms: D000063:Accidents, Traffic / Q000706:statistics & numerical data*; D000818:Animals; D003670:Deer; D006801:Humans; D015541:Off-Road Motor Vehicles; D013548:Sweden / Q000453:epidemiology; D014947:Wounds and Injuries / Q000453:epidemiology* / Q000209:etiology