CONCUSSION-DETECTING MOUTHGUARD MISSES NOAH'S KNOCK
The ACT Brumbies may need to further tweak their smart mouthguards after a potential concussion incident with star flyhalf Noah Lolesio was not detected by the device in-game.
Lolesio was found to have suffered a concussion following the
Brumbies' victory over the Fijian Drua in round one as nausea symptoms emerged post-match, but in review, it was difficult for Brumbies staff to identify exactly when the concussion occurred.
The Instrumented Mouthguards are designed to detect potential concussion incidents using built-in Bluetooth to record the G-force of head impact. That data is transmitted to pitchside doctors who can then determine if a player needs to come off for a head injury assessment.
The mouthguards can help prompt teams to work on tackle technique with players that have high level events recorded, and data is also collected for academic research to help World Rugby set policies which reduce head acceleration events, enhancing player welfare.
The technology had some
teething problems at the start of the last Super Rugby season, and Brumbies coach Stephen Larkham said as a result of Lolesio's concussion last week, the flyhalf's mouthguard may have to be recalibrated.
"We know that there's thresholds that the mouthguard has to register and [Lolesio's hit] was under the threshold. Every time we record a concussion on the players, it goes back into the system and they re-calibrate the data," Larkham told
The Canberra Times.
"We went through the game [footage] and there were a couple of instances where he did get some head contact - not head-on-head, or high tackles. He got hit late a couple of times when he kicked the ball, he made tackles where there was a bit of movement around his head, but nothing was picked up.
"In reviewing the game footage of the tackles and then just his ongoing symptoms, we made the decision that we have to go through the HIA process."