Compares injuries incurred by participants of Scottish six-day 1989 orienteering event, of 1990 Jan Kjellstrom memorial event, and previous events. Reports 2.21 injuries per 100 performances at 1989 event, and 1.42 injuries at Kjellstrom. Ankle sprains and cuts most common injuries. Injury differences described as season-related. Discusses…

Although cheerleading carries a relatively low injury risk, injuries that do occur can be severe, commonly affecting the ankle, head, and neck. Two case reports are presented that illustrate acute injuries typical of cheerleading. Prevention recommendations are offered related to supervising, screening, limiting stunts, optimizing the environment…