PHYSICS HOW MU H FORCE FOR A.CONCUSSION PROFESSIONAL

This is why you see the signs and symptoms common to concussion. The damaged neurons will release molecules and neurotransmitters into the extracellular space which makes neural transmission (ie impulses) impaired. While the brain doesnвЂ™t change shape per se the disruption in function is due to the impact stretching and shearing the neurons. But the signs and symptoms of concussion, which are the mildest on the brain injury вЂspectrumвЂ™ (from mild to severe) represent a transient disruption in neurological function following an impact to the brain (or an indirect impact to the body that transmits the force to the brain). What happens inside the skull to cause a concussion?Д¬oncussion is first and foremost a brain injury. We asked Pearce some of the key questions about concussion(s) to get a better understanding. Ultimately what this means is that concussion manifestation and recovery is a question of science, not sport. Ultimately, return to play and recovery can be two separate things. This is not to say that diagnostic practises are bad, just that they could be bolstered with other objective data, too.

вЂњWhen an individual is concussed, there are a release of molecules and neurotransmitters into the extracellular fluids which not only include blood but also saliva, lymph and other tissues that with the right test can pick up these markers,вЂќ says Pearce.В вЂњThe issue has been which markers represent potential microdamage to brain tissue causing impairments.вЂќ Off the field, the вЂgold standardвЂ™ of concussion diagnosis is using blood mRNA, which are small RNAs expressed due to trauma. This is not a good indicator of concussion in the first place, as itвЂ™s subjective firstly because concussion symptoms are so individual, and also because theyвЂ™re not always based on objective data.Д¬urrent diagnoses on the field rely on subjective markers that can lead to both false positives or false negatives. This also means that diagnoses and treatments can differ, as many are geared towards вЂњreturn to playвЂќ, which is based on whether symptoms are present or not.

People who suffer falls, impacts with a wall, or who play amateur sport are also less likely to have access to immediate medical attention, and are often slower to receive a diagnosis.

PHYSICS HOW MU H FORCE FOR A.CONCUSSION PROFESSIONAL

This means that concussions often go unrecognised by the people who suffer them, purely because so much of what we know and hear is geared towards professional sport. In the case of sportspeople it could be about fear of seeming weak or fear of missing a selection round in the case of the general public, itвЂ™s often about just not being aware of the prevalence and symptoms of concussion. вЂњWhile the official rate of concussion, based on hospital admissions in Victoria only, is 18 per 100,000 participants, this data is terribly out of date (2011) and it is well known that the true figure is likely to be 6вЂ“10 times higher,вЂќ says Alan Pearce, a neuroscientist at La Trobe University. Needless to say, most Australians arenвЂ™t part of this group. However, the statistics are still often skewed towards sports-related concussions, which only show a highly niche subset of the population вЂ“ predominantly male sports professionals. In reality, it can affect anyone who suffers an impact to the brain, such as a blow to the head or even from a sudden change of direction. However, given the airtime occupied by contact sports such as AFL, rugby and soccer, the concussion discussion has often been incorrectly seen as a problem mainly associated with sport. Nearly a century later thereвЂ™s a lot we know, but an individualвЂ™s response to a concussion is highly specific and nuanced.

We need to talk about women and concussionД¬oncussion is sometimes still treated as a mystery in sport, but the field of concussion research began in 1928 вЂ“ only six years after insulin was discovered.

AFL concussion rule didnвЂ™t help recovery time in 2020.

Sports concussions affect men and women differently.

Physics how mu h force for a.concussion