A three-phase analysis of the prevention of recreational softball injuries

• Published in: The American journal of sports medicine Vol. 18; no. 6; p. 632
• Main Authors: Janda, D H, Wojtys, E M, Hankin, F M, Benedict, M E, Hensinger, R N
• Format: Journal Article
• Language: English
• Published: United States 01.11.1990
• Subjects: Adolescent; Adult; Aged; Ankle Injuries; Athletic Injuries - economics; Athletic Injuries - epidemiology; Athletic Injuries - etiology; Athletic Injuries - prevention & control; Baseball - injuries; Biomechanical Phenomena; Female; Follow-Up Studies; Humans; Male; Middle Aged; Prospective Studies; Recreation; United States; United States
• ISSN: 0363-5465; 1552-3365
• DOI: 10.1177/036354659001800613

Recreational sports injuries are expensive to society. Prevention of such injuries must be a major public health goal. In a previous retrospective study, base sliding was found to be responsible for 71% of recreational softball injuries. Because most injuries occurred during rapid deceleration against stationary bases, quick-release (break-away) bases were evaluated as a means to modify this mechanism of injury. In a prospective study, 633 softball games were played on a break-away base fields and 627 games were played on stationary base fields. Forty-five sliding injuries occurred on the stationary base diamonds (1 injury for every 13.9 games) and only two sliding injuries occurred on the break-away fields (1 injury for every 316.5 games). The medical costs for injuries on the stationary base fields was 79 times greater than that on the break-away fields. In a 1035 game follow-up study performed on all fields equipped with break-away bases, two sliding injuries occurred (1 injury for every 517.5 games). Installing break-away bases in fields used by recreational leagues would achieve a significant reduction of serious softball injuries (98%) and, therefore, should be mandatory. Based on our findings, the Centers for Disease Control has estimated 1.7 million injuries would be prevented nationally per year, saving $2.0 billion per year nationally in acute medical care costs.