Background: Protective helmets in sport are important for ... more realistic, speeds. Baseball and ice hockey helmets offer slightly better relative and absolute performance at the 27 m/s ball and ...

Objective In 1979, the National Hockey League (NHL) announced that helmets would become mandatory for incoming players. The objective of this study is to evaluate, whether the mandatory use of helmets ...

During a Holy Family girls hockey practice on January 31, Jensen was accidentally hit by one of the players, causing him to fall and hit his head on the ice. He wasn't wearing a helmet ...