两个字,读秒。
有一种致死率很高的事故叫做二次脑震荡或者二次冲击。中二吧,但是真的叫这个…Second-impact syndrome (SIS)。
贴个维基:
Second-impact syndrome (SIS) occurs when the brain swells rapidly, and catastrophically, after a person suffers a second concussion before symptoms from an earlier one have subsided. This second blow may occur minutes, days or weeks after an initial concussion, and even the mildest grade of concussion can lead to SIS. The condition is often fatal, and almost everyone who is not killed is severely disabled. The cause of SIS is uncertain, but it is thought that the brain's arterioles lose their ability to regulate their diameter, and therefore lose control over cerebral blood flow, causing massive cerebral edema.
简单来说就是第一次脑震荡没好的情况下短时间内受到二次或以上脑震荡,即便是两次轻微脑震荡也容易导致SIS,不死即残。
拳击比赛里启动读秒这个规则时,当时在场上只有拳手你和裁判两个人在八秒内来判断你还能不能接着打。万一你某次被击倒后,造成了轻度或中度脑震荡,但是这时候你作为一个具备意志品质的拳击手,你还有意识,你必然是不会轻易认输,这个时候你选择站起来接着打。而裁判会观察你的眼神和通过询问来判断你的清醒程度,有高达八成的几率诊断不出你的脑震荡。于是重新开始比赛的你,承受着脑震荡的晕眩,十回合以上的疲劳,以及对手想要把你一波带走的狂暴,等待着下一次脑震荡的重击。
而MMA比赛不存在读秒这个规则。
贴个近期报道。
https://www.mmafighting.com/2017/6/18/15827256/former-ufc-fighter-tim-hague-dead-at-age-34-after-boxing-knockout
中文媒体报道
http://k.sina.cn/article_6419009232_17e9a4ed0001002ti6.html |