Even incidental contact without protective
rugby equipment can generate bruises, cuts, and concussions from knocking heads with others during a match. The IRB (International Rugby Board) standards for such equipment are designed to offer reasonable protection during play without impacting on the traditions of the game. Protective vests and shoulder pads have now been available for rugby union for some time and more and more players are using them to help prevent injuries.
The few studies that have been done, including one published in the International Journal of Epidemiology in February 2005, conclude that the current equipment available for protecting the body are ineffective at preventing more serious injuries, and that developments in designing better gear remains paramount.
That, combined with the fact that significant groups of players do not wear what little gear is available, makes it easy to see why injuries are so prevalent in the sport.
However, many traditionalist are happy with the new forms of protection but do not want it to go too far so that players are wearing hard protection such as is used in American Football.