[Injuries in sledding]. / Verletzungen beim Schlittenfahren.

Tobogganing is a very popular outdoor winter recreational activity. In order to elucidate the patterns of injuries associated with tobogganing all patients with an injury caused by falls from or collisions while on or being hit by a sled were sampled prospectively between the period of November 1996 and March 1997. 50 patients were included in this study, aged from 7 to 69 years (mean 25.5 years). Of these, 14 (= 28%) patients required admission to hospital lasting from 1 to 31 days (mean 13.5 days), 11 (22%) needed an operation. Over all we could register 55 injuries; the lower extremity was the region most commonly injured (63.6%), followed by upper extremity with 21.8%. The most common injury was the sprain of the knee. The most severe injuries could be found at the lower limb and at the vertebral column, including four fractures of the lower leg and 8 ankle-joint fractures as well as two fractures of the lumbar spine. The most common single procedure was the open reduction and internal fixation of a fibular fracture. In 48.6% of the cases the riders struck an object (tree, wall, post), while 32.4% fell from the toboggan caused by environmental conditions such as a bump or a ditch. The most important risk factor was an unadjusted speed referred to the environmental circumstances. Preventive strategies include tobogganing in adequate environmental conditions with no trees, no post or other stationary objects that could result in a collision. Speed should be adapted to the slope conditions.