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Head Games: The Global Concussion Crisis is an expanded version of Head Games (2012), a 2012 documentary film that examines the effects of repeated concussions and subconcussive blows, particularly those associated with sports. It focuses on American football and hockey, but also covers boxing, soccer, lacrosse, and professional wrestling.
A concussion is defined as a "complex pathophysiological process affecting the brain, induced by biomechanical forces". [1] A concussion should be suspected in any person who falls or has a hit to their face or their body and has a visible sign/clue that they may have a concussion or experiences any symptoms of concussion. [2]
A concussion, also known as a mild traumatic brain injury (mTBI), is a head injury that temporarily affects brain functioning. [8] Symptoms may include headache, dizziness, difficulty with thinking and concentration, sleep disturbances, mood changes, a brief period of memory loss, brief loss of consciousness; problems with balance; nausea; blurred vision; and mood changes.
Overlooking one hit to the head could make the next significantly worse.
A pediatric concussion, also known as pediatric mild traumatic brain injury (mTBI), is a head trauma that impacts the brain capacity. Concussion can affect functional, emotional, cognitive and physical factors and can occur in people of all ages. [1]
Second-impact syndrome shares all the risk factors of a concussion; that is, those who are at increased risk for a concussion are also at higher risk for SIS. Thus, people who participate in sports such as boxing , Association football , American football , baseball , rugby , basketball , ice hockey , pro wrestling , horse riding , and skiing ...
In the 2010 season for the Canadian Football League, there have been 50 reported concussions; 44.8 percent of players reported having a concussion or concussion-like symptoms, 16.9 percent had confirmed that they had a concussion, and 69.6 percent of all players who suffered from concussions that year suffered from more than one. [92]
The fencing response is an unnatural position of the arms following a concussion.Immediately after moderate forces have been applied to the brainstem, the forearms are held flexed or extended (typically into the air) for a period lasting up to several seconds after the impact.