- Apr 18, 2005
- 31,044
- 26,788
- AFL Club
- Melbourne
I said that he hadn’t had a knock in over 5 years. He may not have had another one. The last incident didn’t need to happen.There's a plethora of scientific studies and journals by various health organisations around the would covering the long term impact on concussion and its cumulative effects on the brain.
For example - National Health Institute
Cumulative effect of concussion - PubMed
Twenty young adults were studied after a second concussion. The rate at which they were able to process information was reduced more than in controls who had been concussed only once, and they took longer to recover than the controls. The effects of concussion seem to be cumulative, and this has...pubmed.ncbi.nlm.nih.gov
Centers for Disease Control & Prevention
https://www.cdc.gov/traumaticbraininjury/concussion/repeated-head-impacts.html
To argue that because Gus had no occurrence of concussion between 2017-2023 is a reason which any prior concussion is invalid defies medical data/evidence.