Skip to main content

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


from TechCrunch https://ift.tt/2XLO0to
via IFTTT

Comments

Popular posts from this blog

Max Q: Psyche(d)

In this issue: SpaceX launches NASA asteroid mission, news from Relativity Space and more. © 2023 TechCrunch. All rights reserved. For personal use only. from TechCrunch https://ift.tt/h6Kjrde via IFTTT

Max Q: Anomalous

Hello and welcome back to Max Q! Last week wasn’t the most successful for spaceflight missions. We’ll get into that a bit more below. In this issue: First up, a botched launch from Virgin Orbit… …followed by one from ABL Space Systems News from Rocket Lab, World View and more Virgin Orbit’s botched launch highlights shaky financial future After Virgin Orbit’s launch failure last Monday, during which the mission experienced an  “anomaly” that prevented the rocket from reaching orbit, I went back over the company’s financials — and things aren’t looking good. For Virgin Orbit, this year has likely been completely turned on its head. The company was aiming for three launches this year, but everything will remain grounded until the cause of the anomaly has been identified and resolved. It’s unclear how long that will take, but likely at least three months. Add this delay to Virgin’s dwindling cash reserves and you have a foundation that’s suddenly much shakier than before. ...

What’s Stripe’s deal?

Welcome to  The Interchange ! If you received this in your inbox, thank you for signing up and your vote of confidence. If you’re reading this as a post on our site, sign up  here  so you can receive it directly in the future. Every week, I’ll take a look at the hottest fintech news of the previous week. This will include everything from funding rounds to trends to an analysis of a particular space to hot takes on a particular company or phenomenon. There’s a lot of fintech news out there and it’s my job to stay on top of it — and make sense of it — so you can stay in the know. —  Mary Ann Stripe eyes exit, reportedly tried raising at a lower valuation The big news in fintech this week revolved around payments giant Stripe . On January 26, my Equity Podcast co-host and overall amazingly talented reporter Natasha Mascarenhas and I teamed up to write about how Stripe had set a 12-month deadline for itself to go public, either through a direct listing or by pursuin...