
Northwell Health
1 / 2At the Summer Olympics, high-speed and high-contact sports are the most dangerous
BMX racing was the most dangerous sport at Tokyo 2020, especially when taking injuries that last longer than a week into account. The sport was officially introduced on the Olympic stage in 2008 and has since been riddled with injuries as bike riders take to the hilly terrain.
During Tokyo 2020, 2016 Olympic gold medalist Connor Fields was in the lead and heading into the semifinal round of the competition when another rider ran into him while he was landing a jump 9 seconds into the race. Fields went headfirst over his handlebars into the ground, sustaining a subarachnoid hemorrhage and subdural hematoma, resulting in blood rushing to the surface of his brain. The athlete also suffered a collapsed lung and broken ribs.
Team USA's doctor for the Games described the injury to The New York Times as "the worst injury of the Tokyo Summer Games."
Another New York Times report described the BMX racing medical setup at Tokyo 2020, which involved five teams of medics at different areas of the track, each with a stretcher and three ambulances behind the main scoreboard.
Boxing is another sport that also has a high rate of concussions or possible death at the Summer Olympics. Given the body blows and shear pounding to the head absorbed by athletes to put up a winning score, it is no shock that concussions are extremely common—even outside Olympic competitions.
Until 2016, male boxers were required to wear headgear. However, in 2013, the International Boxing Association decided to remove the headgear for male boxers in international tournaments because it found that the protection wasn't preventing concussions and other brain injuries.
It's not clear if the removal of the headgear has led to more or fewer head injuries.
"It is difficult to say which preventative effects are due to using headguards and which are due to other changes, such as, for example, rule modifications or improved education programs for coaches, fight doctors and boxing officials," researchers wrote in a European Journal Of Sport Science report published in 2021.








