Erredge, Kristen

Hockey is known for speed, skill, hard hits, and fighting. The violence and aggression present in professional hockey contrasts greatly with the skill and finesse of international play. Aggressive behavior across all levels of hockey has devastating long-term consequences resulting from the high prevalence of head trauma. Retired National Hockey League (NHL) players attribute their cognitive difficulties to the repetitive concussive events sustained during their careers. Some retired professional players, such as Daniel Carcillo and Nick Boynton, claim they would trade their name on the Stanley Cup to have known about the long-term consequences of repetitive head trauma. Many retired professional players, such as Ken Dryden, believe the aggressive intent to injure in hockey is completely unnecessary. Junior A hockey is consistently accompanied by a high risk of head trauma. For example, a single Tier III Junior A team experienced thirteen concussions to ten players in one season. Of six players who perceived it “definitely true” that their role on the team was to be an aggressive, forceful, and physical player, four were objectively diagnosed with a concussion during the season. Hypothesized was that intrinsic psychological factors, such as perceived aggression and willingness to fight, and extrinsic factors, such as role modeling by NHL players and feeling pressured by others to fight, contribute to sustaining concussions in hockey. For example, players perceiving themselves as aggressive and physical are at greater risk of concussion than those who see themselves as finesse, skilled players.

Objectives: The Ice Hockey Summit III provided updated scientific evidence on concussions in hockey to inform these 5 objectives: (1) describe sport related concussion (SRC) epidemiology; (2) classify prevention strategies; (3) define objective, diagnostic tests; (4) identify treatment; and (5) integrate science and clinical care into prioritized action plans and policy. Methods: Our action plan evolved from 40 scientific presentations. The 155 attendees (physicians, athletic trainers, physical therapists, nurses, neuropsychologists, scientists, engineers, coaches, and officials) voted to prioritize these action items in the final Summit session. Results: To (1) establish a national and international hockey database for SRCs at all levels; (2) eliminate body checking in Bantam youth hockey games; (3) expand a behavior modification program (Fair Play) to all youth hockey levels; (4) enforce game ejection penalties for fighting in Junior A and professional hockey leagues; (5) establish objective tests to diagnose concussion at point of care; and (6) mandate baseline testing to improve concussion diagnosis for all age groups. Conclusions: Expedient implementation of the Summit III prioritized action items is necessary to reduce the risk, severity, and consequences of concussion in the sport of ice hockey.

The Ice Hockey Summit III provided updated scientific evidence on concussions in hockey to inform these five objectives: 1) describe sport-related concussion (SRC) epidemiology, 2) classify prevention strategies, 3) define objective, diagnostic tests, 4) identify treatment, and 5) integrate science and clinical care into prioritized action plans and policy. Our action plan evolved from 40 scientific presentations. The 155 attendees (physicians, athletic trainers, physical therapists, nurses, neuropsychologists, scientists, engineers, coaches, and officials) voted to prioritize these action items in the final Summit session. 1) Establish a national and international hockey data base for SRC at all levels, 2) eliminate body checking in Bantam youth hockey games, 3) expand a behavior modification program (Fair Play) to all youth hockey levels, 4) enforce game ejection penalties for fighting in Junior A and professional hockey leagues, 5) establish objective tests to diagnose concussion at point of care (POC), and 6) mandate baseline testing to improve concussion diagnosis for all age groups. Expedient implementation of the Summit III prioritized action items is necessary to reduce the risk, severity, and consequences of concussion in the sport of ice hockey.