Skip to main content
https://www.highperformancecpmgate.com/rgeesizw1?key=a9d7b2ab045c91688419e8e18a006621

How do you help someone with their leg bitten off by a shark?

How do you help someone with their leg bitten off by a shark? Groundbreaking research by an Australian medic-surfer has uncovered a simple way to stop bleeding and save lives.

Find the middle point between the hip and the genitals, make a fist and push as hard as you can.

Shark attacks are rare but on the increase Down Under, due in large part to more people being in the water.

So surfer and Australian National University medical school dean Nicholas Taylor set out to discover how to reduce fatalities in the event of an attack.

Many fatal shark bites occur around the legs, leaving the victim to bleed to death despite making it back to shore.

In a study published by Emergency Medicine Australasia, Taylor found that a simple technique to compress the femoral artery was much more effective in stopping bleeding than traditionally-used tourniquets.

His study showed that by making a fist and pressing down on the artery around 89.7% of blood flow was stopped, versus 43.8% using a surfboard leash as a make-shift tourniquet.

The technique worked equally well with the patient wearing a wetsuit and without.

“I knew from my background in emergency medicine if people have massive bleeding from their leg, you can push very hard on the femoral artery and you can pretty much cut the entire blood flow of the leg that way,” he said in a statement released by the university on Friday.

“It is easy to do and easy to remember — push hard between the hip and the bits and you could save a life.”

Taylor hopes the technique will become widely known among Australia’s roughly half a million surfers, for whom shark encounters are less uncommon.

“I want posters at beaches. I want to get it out in the surf community. I want people to know that if someone gets bitten you can pull out the patient, push as hard as you can in this midpoint spot and it can stop almost all of the blood flow,” he said.

The post How do you help someone with their leg bitten off by a shark? appeared first on ARY NEWS.



from ScienceTechnology – ARY NEWS https://ift.tt/3CKBREi https://ift.tt/eA8V8J

Comments

Post a Comment

Popular posts from this blog

Uber co-founder Garrett Camp steps back from board director role

Uber co-founder Garrett Camp is relinquishing his role as a board director and switching to board observer — where he says he’ll focus on product strategy for the ride hailing giant. Camp made the announcement in a short Medium post in which he writes of his decade at Uber: “I’ve learned a lot, and realized that I’m most helpful when focused on product strategy & design, and this is where I’d like to focus going forward.” “I will continue to work with Dara [Khosrowshahi, Uber CEO] and the product and technology leadership teams to brainstorm new ideas, iterate on plans and designs, and continue to innovate at scale,” he adds. “We have a strong and diverse team in place, and I’m confident everyone will navigate well during these turbulent times.” The Canadian billionaire entrepreneur signs off by saying he’s looking forward to helping Uber “brainstorm the next big idea”. Camp hasn’t been short of ideas over his career in tech. He’s the co-founder of the web 2.0 recommendatio
Post a Comment
Read more

Drone crash near kids leads Swiss Post and Matternet to suspend autonomous deliveries

A serious crash by a delivery drone in Switzerland have grounded the fleet and put a partnership on ice. Within a stone’s throw of a school, the incident raised grim possibilities for the possibilities of catastrophic failure of payload-bearing autonomous aerial vehicles. The drones were operated by Matternet as part of a partnership with the Swiss Post (i.e. the postal service), which was using the craft to dispatch lab samples from one medical center for priority cases. As far as potential applications of drone delivery, it’s a home run — but twice now the craft have crashed, first with a soft landing and the second time a very hard one. The first incident, in January, was the result of a GPS hardware error; the drone entered a planned failback state and deployed its emergency parachute, falling slowly to the ground. Measures were taken to improve the GPS systems. The second failure in May, however, led to the drone attempting to deploy its parachute again, only to sever the line
Post a Comment
Read more

ProtonMail logged IP address of French activist after order by Swiss authorities

ProtonMail , a hosted email service with a focus on end-to-end encrypted communications, has been facing criticism after a police report showed that French authorities managed to obtain the IP address of a French activist who was using the online service. The company has communicated widely about the incident, stating that it doesn’t log IP addresses by default and it only complies with local regulation — in that case Swiss law. While ProtonMail didn’t cooperate with French authorities, French police sent a request to Swiss police via Europol to force the company to obtain the IP address of one of its users. For the past year, a group of people have taken over a handful of commercial premises and apartments near Place Sainte Marthe in Paris. They want to fight against gentrification, real estate speculation, Airbnb and high-end restaurants. While it started as a local conflict, it quickly became a symbolic campaign. They attracted newspaper headlines when they started occupying prem
Post a Comment
Read more