Why Concussions Have Been Great for Sports

[Music]

[Applause]

hey guys

my name is macbolin i’m 21 and i study

neuroscience

but i shouldn’t be on this stage

and i shouldn’t be on the stage because

i thought i’d never be able to attend

college

in the fall of 2015 i sustained a series

of injuries that would force me to have

to relearn how to walk

and read again however after two years

of research i’ve identified

that this sports related injury was

entirely preventable

i seek to convince you that uncovering

and eliminating the cultural stigma

towards contact sports has been good

i’d say that brain injuries have been

good for contact sports

however to reiterate i’m not here to say

we should stop playing them

today as we walk through the basics of

concussions how to properly recover from

one

and their long-term impacts i want to

make completely clear that this

conversation made me

and will likely make you uncomfortable

as parents as coaches as fans

most importantly as players this

conversation is hard

however today we’re going to play

through it together

i ask that we all acknowledge the now

millions of athletes now living within a

jarred reality

merely due to the lack of acceptance of

an invisible injury

but remember this is not an argument to

abolish contact sports

but a cautionary tale aimed to urge you

to actively acknowledge the prevalence

of brain injury

while also understanding this isn’t an

injury we should fear with proper

recovery

but first if we’re going to care about

brain injury

we have to understand how the brain

works and thus our story begins with the

neuron

so imagine your head is a giant egg

and within your egg floats a yoke or in

our case a brain

and within that brain are millions of

neurons that act together

as a highway for messaging signals and

these messaging signals control what our

body does

and when it does it for example these

signals control our thought processes

our emotions our sexual orientations and

even regulatory function

like swallowing and breathing but when

we sustain a brain injury

the system becomes damaged dr ann mcgee

defines this damage

as a concussion a concussion is a

rotational or linear force incurred upon

the brain that causes soft brain tissue

to collide with hard inner skull

the yolk of an egg is not the perfect

analogy

but our brains are pretty soft common

concussive symptoms include headache

mild dizziness and mild memory loss

uncommon concussive symptoms include

complete mood disorders like

irritability and aggression

sleep cycle disruption and long-term

psychological disorders

such as ocd ptsd and anxiety depressive

disorder

this is the scope of a brain injury a

brain injury is not a two-day headache

that ends in a perfect recovery

as an undergraduate researcher i’ve

identified that research often doesn’t

follow this

fast and easy pattern either

but what i have identified through my

research is a lesser known more mild

form of concussion

sub-concussive blows a sub-concussive

blow is a micro-injury that often occurs

without treatment

and without acknowledgement it’s like a

small concussion

and the reason this injury scares me so

much is because

athletes have likely sustained thousands

of these injuries over their entire

athletic careers

and most athletes have absolutely no

idea what i’m talking about

referencing back to our egg imagine

shaking it

on the outside it appears completely

pristine bought on the inside

your yolk’s been scrambled but let’s

look at the math

on average a collegiate contact athlete

so a hockey player a soccer player

will sustain about 500 sub-concussive

hits in a season

a football collegiate contact athlete

will sustain about a thousand

researchers have identified that after

1800 hits

neurocognitive damage begins to present

i am not that great at math but i think

it’s pretty obvious

most of us have likely sustained at

least 1800 hits throughout our entire

athletic careers

therefore i believe the reason that

sub-concussive blows and concussions

need more acknowledgement

is not because i believe sustaining two

concussions in high school

is life-ending i believe that sustaining

thousands of blows over our entire

athletic careers

is life changing

yet as i stand here and spill all of the

beans about such a life-changing

injury i know that 33 percent of

concussions go unreported

i know that a athlete is more likely to

hide a concussion

than admit to one because unlike an egg

who you can see structural integrity

slowly deteriorate

you can’t see a brain injury

subjectivity of brain

subjectivity of concussion reporting is

one of the main reasons

that concussions don’t get reported

therefore i believe

that they need more acknowledgement

it seems as though fancy injuries such

as

spraining your ankle or tearing your acl

or tearing your rotator cuff get more

energy or more clout than the term

concussion

for all my contact athletes out there i

know you all went at the mention of a

solid turf burn

when i mention these injuries it should

elicit some form of visceral empathy

but why isn’t that empathy elicited when

i say the term concussion

lack of concussion reporting is not

solely held on the shoulders of players

and coaches

lack of concussion reporting is the

byproduct of our entire culture

turning a blind eye to an injury that’s

just in your head so i have a question

for you

how many of you have sustained a mild

traumatic brain injury

how many of you have sustained a

concussion

what if i told you these injuries were

the same

mild traumatic brain injury and

concussion are considered the same

diagnoses

culturally we’re told that sustaining a

concussion is not that big of a deal

but if we call it what it is which is a

mild traumatic brain injury

maybe we can learn to take it more

seriously

this merging of terms seeks to add more

emphasis as well as acknowledgement

to such an invisible injury and i think

it’s been good for contact sports

but remember the brain is plastic

our brains unlike an egg who can never

recover have the ability to rewire

our brains have the ability to

circumvent

a damaged system neurons do not have the

ability to recover

but structural units within the neuron

do

as an example let’s talk about my own

jarred reality

in the fall of 2015 i was a sophomore in

high school fighting for time as a

varsity goalkeeper

in one of my first games i laid out to

save a ball and as my body collided with

the ground another player took her

cleats and embedded them into

the side of my skull

my body was left in a heap of confusion

and my skull

was deep into the turf field a foul was

called

i was not subbed out and my only support

was a teammate asking if i was okay

of course i was okay because that’s what

i’d been accustomed to believe

so i stood up in a hazel blurred vision

and i took the free kick

i’m hoping by now you’ve identified that

because i’m giving this talk

i likely wasn’t okay

six months after my initial injury i was

in a very similar play when i was

punched so hard in the face i landed on

the back of my neck

two months after that i was in a

high-speed car accident

after all three of these injuries i

continued to convince myself

as well as others that i was completely

okay

of course that’s when i couldn’t walk in

a straight line

and would collapse when i closed my eyes

others finally began to acknowledge my

scrambled yolk

throughout my entire athletic career i

had been primed to continue playing

after sustaining brain injuries

and the only reason i stopped is because

others finally identified

my invisible injury this identification

would prompt a visit to a neurologist

if we’re being honest i did not schedule

the appointment my mom did

this visit would prompt a year and a

half long recovery plan

including cognitive vestibular and

behavioral therapy including a mirror

out of mris

all the hope of regaining my lost

function

and i remember being so angry

why me other friends other athletes have

sustained way more brain injuries than i

had

well we don’t know we don’t know why

some athletes can sustain one hit

and be done for life and others can

sustain thousands

what we do know that repetitive head

injury

exponentially increases the recovery

time as well as severity of

injury i had to relearn how to walk

because i sustained thousands of

cumulative blows over my

entire athletic career

but let’s slingshot back into my own

story

two months into my recovery process my

dad and i were working on re

working on my reflexes he was supposed

to

toss a ball at the palm of my hand and i

was supposed to be able to catch it

the ball would strike my palm my fingers

would delay

and slowly close leading to a dropped

ball

and a dropped confidence i felt i’d

never recover

as an athlete who aspired to play in

college the inability to catch a lofted

tennis ball

was pathetic that week i told my dad i

would never be able to go back to high

school because fun

fact i’d been pulled out of high school

for six months because i couldn’t handle

the

academic rigor of senior year

that later week i would tell my whole

family

that i’d never be able to attend college

because if

i couldn’t catch a lofted tennis ball

how was i going to be able to understand

advanced behavioral neuroscience

but understand our brains are plastic

our brains have the ability to rewire

i’m standing on this stage

if you toss a tennis ball at me i might

catch it

the medicine i needed was time

it takes time for the brain to heal

therefore we need to take our initial

injuries wildly seriously

so athletes like you and athletes like

me

never have to endure the exponential

timeline of recovery

of compounded blows

but i’m not the only one thinking this

and i’m not the only one advocating for

it

the u.s soccer federation has deemed

repeatedly heading the ball is dangerous

and has thus

passed legislation preventing young

athletes from doing so

i believe this has been a great victory

in the sense that it has prevented

unnecessary sub-concussive blows

others believe it’s diminished the game

but i believe what drives us to play our

games

is the ability for us to make our own

decisions is the ability

for us to solve our own problems

so what’s another problem to solve

therefore i believe that sub concussive

blows and mild traumatic brain injuries

have been good for sports

because they prompted us to start a

conversation

about these invincible injuries this

knowledge

has prompted protocols diagnoses and

research plans that have helped players

like me return to the game i love

because it would be hypocritical for me

to stand on the stage and say we should

never play contact sports again

as an individual who had to relearn how

to walk read and re-identify who i was

i chose to continue playing a sport

as a now four-year collegiate athlete i

work with my teammates my coaches

my athletic trainers and my dean of

athletics all to make sure

my egg doesn’t get scrambled

we work as a team to make sure we are

all safe

mild traumatic brain injury and sub

concussive blows are preventable by

not getting your eggs shaken but i

believe it’d be naive to say that this

shake is likely inevitable

therefore like we go to the grocery

store and open up our eggs to make sure

none of them are damaged

we need to occasionally check on our own

egg make sure it isn’t damaged either

so if you only take away a few things

from this grocery list of items

remember that concussions and

sub-concussive blows

are cumulative and they exponentially

increase in severity and recovery time

when we sustain them over

and over and over again

we need proper treatment you need to

admit to the injuries you can’t see

we need to quell the avid resistance

taught to youth athletes to not admit to

these invisible injuries

but most importantly it is our job

as players coaches fans and parents

to identify ways we can decrease the

prevalence of brain injury

within our own sports to make sure so

many eggs

don’t go unnecessarily scrambled

thank you

[音乐]

[掌声] 大家好,

我叫 macbolin,我 21 岁,我学习

神经科学,

但我不应该站在这个舞台

上,也不应该站在舞台上,因为

我认为我永远无法上

大学

在 2015 年秋天,我遭受了

一系列伤害,这将迫使我不得不

重新学习如何走路

和再次阅读,但是经过两年

的研究,我

发现这种与运动有关的伤害是

完全可以预防的,

我试图说服你发现

消除

对接触性运动的文化污名很好,

我想说脑损伤

对接触性运动有好处,

但重申一下,我在这里并不是说

我们今天应该停止玩它们

,因为我们了解了脑震荡的基础知识

如何 从

一个人

以及他们的长期影响

中恢复

过来

但是今天我们

将一起度过难关

但是一个警示性的故事旨在敦促

您积极承认

脑损伤的普遍性,

同时也理解这不是

我们应该担心的伤害,

但如果我们要关心

脑损伤,首先

我们必须了解大脑是如何

工作,因此我们的故事从神经元开始,

所以想象你的头是一个巨大的鸡蛋

,在你的鸡蛋里漂浮着一个轭,或者在

我们的例子中是一个大脑

,在这个大脑中,有数百万个

神经元共同

充当信息信号和

这些信息的高速公路 信号控制我们的

身体

做什么以及何时做这些

信号控制我们的思维过程

我们的情绪我们的性取向

甚至调节功能

像吞咽和呼吸这样的运动,但是当

我们遭受脑损伤时

,系统会

受损 一个鸡蛋不是完美的

类比,

但我们的大脑非常柔软 常见的

脑震荡症状包括头痛

轻微的头晕和轻微的记忆力减退

不常见的脑震荡症状包括

完全的情绪障碍,如

易怒和攻击性

睡眠周期中断和长期

心理障碍

,如强迫症和创伤后应激障碍 焦虑抑郁

这是脑损伤的范围

脑损伤不是为期

两天的头痛,

作为一名本科研究人员,我

发现研究通常不会

遵循这种

快速简单的模式,

但是什么 我通过我的

研究发现是一种鲜为人知的更轻微

的脑震荡

亚脑震荡 我打了 次脑震荡

是一种微损伤,通常在

未经治疗

且未经确认的情况下发生,就像

小脑震荡

一样 大多数运动员完全不

知道我在说什么

参考我们的鸡蛋 想象一下

在外面摇晃它,它看起来完全是

原始的,在里面

你的蛋黄已经被打乱了,但让我们

看看平均来说一个大学接触运动员

所以曲棍球 球员 一名足球运动员

在一个赛季中将承受大约 500 次次脑震荡

一名足球大学接触运动员

将承受大约 1000 次

研究人员发现,在

1800 次打击后,

神经认知损伤开始出现

我的数学不太好,但我认为

这很明显

我们中的大多数人可能在整个运动生涯中

至少获得了 1800 次

安打 在此之前,我认为

亚脑震荡和脑震荡

需要更多承认

的原因并不是因为我认为

在高中

承受

两次脑震荡

就意味着生命的终结

我知道 33% 的

脑震荡没有被报告

你看不到脑损伤的

主观性 脑

震荡报告的主观性是脑

震荡没有被报告的主要原因之一,

因此我

认为他们需要更多的承认

,似乎像

扭伤你的脚踝或撕裂你这样的花哨的伤害 对于我所有的接触运动员来说,acl

或撕裂你的肩袖比术语脑震荡获得更多的

能量或更多的影响力

知道当我提到这些伤害时,你们都提到了

坚实的草皮烧伤

,它应该

引起某种形式的内脏同理心,

但是当

我说脑震荡

缺乏脑震荡报告这个词

不仅仅在 球员

和教练的肩膀

缺乏脑震荡报告是

我们整个文化的副产品 对

只是在你头上的伤害视而不见 所以我有一个问题

要问你

你们中有多少人遭受了轻微的

创伤性脑损伤

你们有多少人 遭受了

震荡如果我告诉你这些伤害

是相同的

轻度创伤性脑损伤和

脑震荡在文化上被认为是相同的

诊断

我们被告知承受

脑震荡没什么大不了

但如果我们称之为它是什么 是一种

轻微的创伤性脑损伤

也许我们可以学会更认真地对待它

这种术语的合并旨在增加

对这种无形伤害的强调和承认 我认为

这对接触性运动有好处,

但请记住,大脑是可塑性的

我们的大脑不像鸡蛋 永远无法

恢复 有能力重新连接

我们的大脑 有能力

绕过受损的系统 神经元没有

能力恢复,

但结构单元 以神经元

为例 让我们谈谈我自己

在 2015 年秋天的震惊现实 我是一名

高中

二年级学生,在我的第一场

比赛中作为校队守门员争取时间 与地面相撞,

另一名球员拿走了她的

防滑钉并将其嵌入

我的头骨一侧

一个队友问我是否还好

,当然我还好,因为那是

我习惯于相信的,

所以我站在榛树模糊的视野中

,我踢了任意球,

我希望现在你已经确定了

因为我正在做这个演讲,

我可能

在我最初受伤六个月后不太好,

当我的脸被打得很重时,

我在两个月后落在

了我的脖子后面时,我的表现非常相似

在所有这三种伤害之后发生的高速车祸 我

继续说服

自己和其他人我完全

没事 当然那是我无法

直线行走

并且当我闭上眼睛就会崩溃的时候

其他人终于开始了 承认

我在整个运动生涯中的炒蛋黄 我

已经准备

好在脑部受伤后继续比赛,

我停止比赛的唯一原因是因为

其他人最终发现了

我的无形伤害,如果我们诚实的话,这种识别

会促使我们去看神经科医生

我没有安排

我妈妈的约会

这次访问会促使我进行为期一年

半的恢复计划,

包括认知前庭和

行为疗法,包括

从核磁共振成像中取出镜子

恢复我失去的功能的所有希望

,我记得我很生气

为什么我的其他朋友其他运动员

比我遭受的脑损伤要多得多

我们不知道我们不知道为什么

有些运动员可以承受一次打击

并完成 生命和其他人可以

承受数千

我们所知道的重复性头部

受伤会

成倍增加恢复

时间以及

受伤的严重程度 我不得不重新学习如何走路,

因为我在整个运动生涯中遭受了数千次

累积打击,

但让我们弹弓回到 我自己的

故事

在我康复过程中的两个月内,我

父亲和我

正在研究我的反应能力,他应该

我的手掌扔一个球,而

我应该

能够接住它 我的手指

会延迟

并慢慢靠近,导致掉

和信心下降

作为一名渴望在大学打球的运动员,我永远无法恢复

无法接住

高空球 nnis ball

很可悲,那周我告诉我爸爸我

永远无法回到高中,

因为有趣的

事实是,我已经从高中退学

了六个月,因为我无法应付

后来高年级的学术严谨性 一周我会告诉我的

全家人

,我永远无法上大学,

因为如果

我不能接住一个放高的网球

,我怎么能理解

先进的行为神经科学,

但要明白我们的大脑是可塑的,

我们的大脑有 重新布线的能力

我站在这个舞台上

如果你向我扔网球我可能会

接住它

我需要的药物是

时间大脑需要时间来愈合

因此我们需要非常认真地对待我们最初的

伤害

所以像你这样的运动员 像

这样的运动员永远不必忍受复合打击恢复的指数

时间线,

但我不是唯一一个这样想的人

,我也不是唯一一个提倡

这一点

的人,美国足协一再认为

击球是危险的

,因此

通过了立法,禁止年轻

运动员这样

做 我们的

游戏

是我们做出自己

决定的能力

是我们解决自己问题的能力

所以还有什么需要解决的问题

因此我相信亚脑

震荡和轻度创伤性脑损伤

对运动有益,

因为它们促使我们 开始

谈论这些无敌的伤害这些

知识

已经促使协议诊断和

研究计划帮助

像我这样的球员重返我喜欢的比赛

因为

我站在舞台上说我们不应该

再参加接触性运动是虚伪

的 一个必须重新学习

如何走路的人阅读并重新识别我是谁

我选择继续从事一项

运动 现在是四年的大学运动员 我

和我的队友一起工作 我的教练

我的运动教练和我的

田径主任都确保

我的鸡蛋不会被打乱

我们作为一个团队一起工作以确保我们

都安全

轻度创伤性脑损伤和子

不摇动你的鸡蛋可以预防震荡性打击,

但我认为说这种

震动可能是不可避免的有点天真,

因此就像我们去

杂货店打开鸡蛋以确保

它们都没有受到损坏,

我们需要 偶尔检查一下我们自己的

鸡蛋,确保它也没有损坏,

所以如果你只

从这个杂货清单中拿走一些东西,

请记住,脑震荡和

亚脑震荡

是累积的,

当我们 一次又一次地维持他们

我们需要适当的治疗 你需要

承认你看不到的伤害

我们需要

平息对年轻运动员的强烈抵抗,不要承认

这些隐形 可能的伤害,

但最重要的是,

作为球员指导球迷和

父母,我们的工作是找出我们可以

在我们自己的运动中减少脑损伤发生率的方法,以确保如此

多的鸡蛋

不会被不必要地搅乱,

谢谢