"Professional baseball could prevent serious injuries to players and significantly reduce costs by using break-away bases," said Dr. Janda. "Furthermore, adoption of break-away bases by the major leagues would set an example for recreational softball and baseball.

If all recreational leagues used break-away bases, we could virtually eliminate the almost 2 million injuries and $2 billion in health care costs that occur among recreational players every year."

Team physicians, athletic trainers, mangers and administrative staff recorded and documented base sliding injures during the current study. They counted only injuries that led to a player's removal from competition. During the two seasons studied, the observers recorded a total of 2,028 slides on break-away bases. The bases broke away 554 times or about three percent of the time. The only two break-away injuries included a shoulder contusion sustained when the player slid head first into the base and it did not release, and an ankle fracture sustained before the player reached the base. (He did not make contact with the base.) Of the ten sliding injuries sustained on stationary bases, three were knee injuries and seven were ankle sprains. The average time missed from participation due to ankle sprains was 12 days. Of the three knee injuries, one was a medial collateral ligament sprain and resulted in the player missing one month from the season. The two remaining knee injuries consisted of meniscus tears, both required surgery and both resulted in season ending injuries. Following the study, the researchers surveyed team players, managers and administrative staff of all schools and baseball organizations involved in the study.