American football is clear on uncertainty

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American Football

There are a number of sports played across the world under the name football, with most of the world reserving that name for association football or soccer. Soccer is discussed in Chapter 5 of this volume, this chapter considers American football, the basic structure of which is described in the next paragraph. Most of the material in this chapter is discussed in terms of the National Football ...

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American football injury

Accepted for publication 7 June 1995 Abstract Posterior dislocation of the sternoclavicular joint is uncommon, accounting for less than 0-11% of all dislocations. Since 1824 a little more than 100 cases have been reported, and the majority in the past 20 years. A review of published reports suggests that this injury is seen particularly in connection with American football. A typical case is de...

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American football injuries in Finland.

American football is currently played in 14 European countries. It is a contact sport where injuries are inevitable. In this study, injuries causing more than one week of absence from game or practise were registered during the 1991 preseason and season. A total of 112 injuries was reported among 684 players. Knees were most vulnerable to injury (28.6%) followed by ankle injuries (16.7%). Opera...

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How to Rescue American Football

Blows to the head damage the brain. American football is a contact/collision sport that produces many injuries, including to the brain. Football has many supporters who cite important redeeming characteristics of the activity. Public attention to the hazards of children and adults playing football has heightend recently due to many new scientific discoveries, not least of which is the frequency...

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Wearing American Football helmets increases cervicocephalic kinaesthetic awareness in “elite” American Football players but not controls

BACKGROUND While there have been investigations into the reduced neck injury rate of wearing protective helmets, there is little information on its effects on normal kinaesthetic neck function. This study aims to quantify the kinaesthetic and movement effects of the American football helmet. METHODS Fifteen British Collegiate American football players (mean age 22.2, SD 1.9; BMI kg.m(2) 26.3,...

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ژورنال

عنوان ژورنال: Nature

سال: 2013

ISSN: 0028-0836,1476-4687

DOI: 10.1038/498434e