Objective: To Study the incidence and types of injuries sustained by profes
sional roller hockey players in practices and games, and to compare these s
tatistics with those from ice hockey.
Design: This injury survey used a strict definition of injury, standardized
reporting strategies, and diagnosis by a team physician as standards by wh
ich to analyze the characteristics of roller hockey injuries.
Setting: The injuries were recorded after the players had been examined by
a team physician at the game or practice site or in the physician's office.
Participants: During three seasons for one roller hockey team and one seaso
n for another team, an average of 22 players per team participated in the s
tudy. Due to personnel changes, the team rosters were modified between seas
ons. Each player injury was included in the study. An injury was defined as
any physical impairment caused during a practice or game that eliminated t
he player from that practice or game or the next day's practice session or
contest, or any physical ailment that necessitated a physical examination b
y the team physicians.
Main Outcome Measure: Injury data were categorized and injury rates were ca
lculated.
Results: 122 injuries were recorded during four professional roller hockey
seasons, resulting in an overall participation injury rate of 14.4 per 1,00
0 player hours. The game injury rate was 304.9 per 1,000 player hours. The
players were 105.1 times more likely to be injured during a game than durin
g practice. Preseason practices produced 4.5 times more injuries than regul
ar season practices. In comparison, sample data from the only other publish
ed study of roller hockey injuries and from several studies of ice hockey h
ave indicated game injury rates of 139.0 (roller hockey), 119.0, 96.1, 78.4
, 78.8, and 66.0 per 1,000 player hours, respectively.
Conclusion: Results of this study demonstrate that roller hockey produces a
higher rate of both contact and noncontact injuries than ice hockey; this
contradicts the findings of the only other published research study on inju
ries in roller versus ice hockey. This increased incidence of injury may be
due in part to the differences in surfaces, and can prove hazardous to eve
n the recreational roller hockey player or in-line skater.