 |
|
|
|
|
October 26th, 2011
06:01 PM ET
Don't get hurt by an MRIMRI machines allow doctors to see inside your body and diagnose what’s wrong with you, but if mistakes are made, they can hurt or even kill you. “If administered properly, it’s one of the safest exams that have ever been invented,” says Tobias Gilk, an MRI safety advocate. But accidents do happen. “Most errors are a combination of human error and bad timing,” says Dr. Emanuel Kanal, a professor of radiology and neuroradiology at the University of Pittsburgh. Faulty training and lax rules about who can be around the machine also contribute. There are four main ways MRI machines can pose dangers. Projectiles: Gilk’s website, mrimetaldetector.com, shows photos of metal objects, including a bed, a floor polisher and a chair forced against the MRI machine. If someone is being scanned when these devices fly into a machine, they could face serious injuries. A child in New York was killed in 2001 when the MRI machine sucked an oxygen canister into the machine where he was being scanned. “Projectiles usually happen when there are breakdowns in policies and procedures and proper training wasn’t performed,” says Frank Shellock, an adjunct clinical professor of radiology and medicine at the University of Southern California. He points out that MRI magnets don’t just turn on when they are scanning. They are always energized and there is no visual cue the magnetic field is present. Newer MRI machines can be even more powerful. Burns: “Generally it is supposed to be gentle, like a heat lamp,” says Gilk. “If there are electrical conductors like an EKG lead (on the body) it becomes an antenna and can pick up the RF and concentrate it.” Touching the side walls of the MRI tunnel can also lead to burns, Shellock says. MRI operators should put material between the patient and the wall if there is a risk of the patient coming in contact with it. Some burns have been so severe patients have required skin grafts. Hearing loss: Gilk compares getting a scan to standing near a jet aircraft. He says patients and anyone else near the machine should be given adequate earplugs or protective earphones. “Scanner technology is improving and machines are getting quieter,” Gilk says, but “anyone in the room could get hearing loss.” Implants and medical devices: “Most medical device manufacturer's products made in the last five years will be OK,” says Gilk. But, “if, for example, you had an aneurysm clip that is 15 years old, you should be particularly cautious.” Shellock says he has studied 3,500 implant devices over about the last 25 years and the devices that are labeled as appropriate for use in an MRI should be fine. In addition to the medical metal inside the human body, some patients require external devices to keep them alive or monitor their condition. Those devices need to be specifically designed to function around an MRI. The federal government doesn’t regulate the use of MRIs and state regulations for the machines vary. “Many states have more stringent requirements for hair colorists than who runs an MRI center,” Gilk says. So what can patients do to make sure they are safe when they get an MRI? 1. Fill out MRI questionnaire: “Patients should fill out a screening form and ask the MRI technologist if they have questions,” Shellock says. It’s important that patients go over the questions with the technician to make sure they understand what is being asked. Kanal says honest answers are essential. He gives the example that a patient might not want to reveal they have a wig, but it’s important for the operator to know. Details about any metal that may be in the body, including bullets, medical devices like aneurysm clips, stents or pacemakers should also be shared with the operator. 2. Remove metal: Since magnetic metal poses such a risk in an MRI, it is essential patients and anyone near the MRI remove it. 3. Use hearing protection: Make sure you and anyone else in the room with you are given proper ear protection and make sure it fits. 4. Look for open doors: MRI facilities should be secure. Gilk says open doors could be a sign the facility isn’t as careful about access as it should be. 5. Look for wires: Make sure there are no unexpected wires or metallic objects like left over EKG sensors on your body. Some devices may be safe for an MRI, but others can be dangerous. 6. Don’t touch the side walls: Coming in contact with the inside of the MRI tube can lead to burns. soundoff (3,779 Responses)« Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 Next »Leave a Reply to furniture reupholstery orange county |
  About this blog
Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.
 |
|
|
|
generic tadalafil united states https://elitadalafill.com/ 40 mg tadalafil
zithromax used to treat https://zithromaxes.com/ zithromaz
tadalafil gel https://elitadalafill.com/ tadalafil 40 mg from india
These are used by a variety of different people in different settings, so it's important that you know what to look for when searching for metal detectors. Once you know what you are looking for, it should be easier to narrow down your search for the best metal detector for your needs. You should also keep your prices in mind, so that you don't overspend.
https://bestproductlab.com/
It is the best time to make some plans for the long run and it is time to be happy. I have read this submit and if I could I want to recommend you some interesting issues or advice. Perhaps you can write next articles regarding this article. I desire to learn even more issues approximately it!
https://extraproxies.com/drupal-8-not-sending-render-html-email/
alprostadil storage https://alprostadildrugs.com/ alprostadil generic prices
cheap viagra from canada https://canadaviagrastore.com/ is it illegal to by viagra from canada
It's a shame you don't have a donate button! I'd without a doubt donate to this fantastic blog! I guess for now i'll settle for bookmarking and adding your RSS feed to my Google account. I look forward to new updates and will talk about this site with my Facebook group. Chat soon!
https://extraproxies.com/buy-proxies/100-proxy-pack
I hope these websites help you hope they give you some ideas if you got something from this video that you thought was valuable please like and subscribe so I can create more videos like this for you also if you want to
https://college-cram.com/pay-for-essay-on-these-7-reliable-websites-safely.html
warnings for vardenafil https://vegavardenafil.com/ vardenafil 20mg india manufacturer
Hello, thanks for your blog, the tips you shared for natural hair is amazing. I also prefer natural hair and take care of them naturally. Thanks and keep sharing.
https://www.slideserve.com/innerbeautychallenge
canadian pharmacy cialis no prescription https://canadacialisstore.com/ how can i order cialis from a canadian pharmacy
canadian pills pharmacy https://canadapillstorex.com/ average perscription pills taken by 65 year old canadian?
viagra/canada https://canadaviagrastore.com/ ordering viagra from canada
viagra vs levitra reviews levitra 10 mg free levitra trial offer
best viagra pills 25 mg canada pharmacy https://canadaviagrastore.com/ buying viagra in canada
pain relief https://uspharmus.com/ – canadian cialis Precose
https://iccadata.iccaworld.com/icca/linklog/linkref.cfm?user=member&goto=https://wildwestlifttrucks.com/long-beach-forklifts/
http://thelateshow.dragoncon.org/?wptouch_switch=desktop&redirect=http3A2F2Focrvmotorsports.biz
Next time I read a blog, I hope that it won't disappoint me just as much as this one. I mean, Yes, it was my choice to read through, nonetheless I really thought you would have something interesting to talk about. All I hear is a bunch of crying about something you could fix if you were not too busy searching for attention.
http://aolongthu.vn/redirect?url=http://meganleary.com/
Aw, this was an extremely nice post. Spending some time and actual effort to produce a good article… but what can I say… I put things off a whole lot and never manage to get nearly anything done.
https://local.google.com.gt/url?rct=j&sa=t&url=https3A2F2Fmeganleary.com&sa=D&sntz=1&usg=AFQjCNGaY_nlK9ozc51fqwjiVdMaYZL7rg
Next time I read a blog, I hope that it won't disappoint me just as much as this one. I mean, Yes, it was my choice to read, but I genuinely thought you would have something helpful to talk about. All I hear is a bunch of moaning about something that you can fix if you weren't too busy searching for attention.
http://www.joshuaink.com/__media__/js/netsoltrademark.php?d=wildwestlifttrucks.com/combilift-forklift-repair-orange-county-california/
After looking over a few of the blog posts on your site, I truly like your way of blogging. I saved as a favorite it to my bookmark webpage list and will be checking back soon. Please check out my web site as well and let me know how you feel.
https://www.star174.ru/redir.php?url=http://ocrv.today
generic tadalafil united states https://elitadalafill.com/ what is tadalafil
tadalafil 5 mg tablet https://boxtadafil.com/ – purchase peptides tadalafil solubility of tadalafil
https://images.google.ws/url?q=j&source=web&rct=j&url=https://meganleary.com
http://theamericanmuslim.org/tam.php?URL=http://ocrv.info
https://service.affilicon.net/compatibility/hop?hop=dyn&desturl=https://ocrvcenter.com/delivery-bus-collision-repair-shop-near-me/
May I simply just say what a relief to discover an individual who actually knows what they are talking about online. You actually understand how to bring a problem to light and make it important. A lot more people ought to check this out and understand this side of the story. I can't believe you're not more popular because you certainly have the gift.
http://demo.posthemes.com/pos_betashop/en/smartblog/3_.html
Spot on with this write-up, I seriously feel this web site needs a lot more attention. I’ll probably be returning to see more, thanks for the advice!
http://destination-wedding-planners.com/__media__/js/netsoltrademark.php?d=wildwestlifttrucks.com/moreno-valley-forklifts
Casodex http://canadianeve21.com/ – no prior prescription required pharmacy online pharmacy without prescription
https://orphus.ru/redir.php?http://ocrvcenter.co
https://kidsweek.ru/bitrix/rk.php?goto=http://meganleary.com
http://newellpalmer.com.au/?goto=http://ocrv.store
I’m impressed, I must say. Seldom do I come across a blog that’s both educative and engaging, and let me tell you, you have hit the nail on the head. The issue is something that too few people are speaking intelligently about. I am very happy that I came across this during my hunt for something concerning this.
http://images.google.ht/url?q=https://meganleary.com
The very next time I read a blog, I hope that it won't disappoint me just as much as this one. I mean, Yes, it was my choice to read, nonetheless I actually thought you would have something interesting to talk about. All I hear is a bunch of crying about something you could fix if you weren't too busy searching for attention.
http://findit.timesleader.com/__media__/js/netsoltrademark.php?d=wildwestlifttrucks.com/counterbalance-forklift-repair-orange-county-california/
Hi! I could have sworn I’ve been to this web site before but after looking at some of the posts I realized it’s new to me. Nonetheless, I’m definitely happy I discovered it and I’ll be book-marking it and checking back frequently!
http://www.nlamerica.com/contest/tests/hit_counter.asp?url=https://ocrvcenter.com/rv-repair-shop-hawaiian-gardens-california/
http://cleanstation.biz/__media__/js/netsoltrademark.php?d=ak-extrem-tuning.de/gaestebuch.html?start=1840/
Great post. I'm facing many of these issues as well..
http://haoaixue.com/__media__/js/netsoltrademark.php?d=wildwestlifttrucks.com/jungheinrich-forklift-repair-orange-county-california
warnings for vardenafil https://vegavardenafil.com/ vardenafil price
Does anyone know what happened to Dime Piece LA celebrity streetwear brand? I am having trouble to proceed to the checkout on Dimepiecela site. I have read in Elle that they were acquired by a UK-based hedge fund for $50 million. I've just bought the Nostalgia Clutch in Nude from Amazon and absolutely love it xox
https://www.stylemepretty.com/2011/11/05/smp-new-york-welcomes-our-advertisers/
cialis canadian discounts https://canadacialisstore.com/ cialis through canadian pharmacies
injectable drugs for ed https://alprostadildrugs.com/ parkinson and alprostadil
cialis no prescription paypal http://asciled.com/ discount cialis
Bystolic https://onlinecanda21.com/ Dipyridamole
https://www.mf-shogyo.co.jp/link.php?url=http://ocrvcenter.com/ambulance-collision-repair-shop-near-me
You're so cool! I don't think I have read anything like that before. So nice to find someone with a few genuine thoughts on this issue. Really.. many thanks for starting this up. This website is one thing that is needed on the internet, someone with some originality!
http://flycanadian.com/__media__/js/netsoltrademark.php?d=las.lt/2015/08/30/etec-2015-iii-stovykla-ir-isvykimas-i-austrija//
sildenafil 60mg https://eunicesildenafilcitrate.com/ buy sildenafil 100mg uk
Oh my goodness! Incredible article dude! Thank you so much, However I am having troubles with your RSS. I don’t understand why I can't join it. Is there anybody getting identical RSS problems? Anybody who knows the solution can you kindly respond? Thanks!!
http://facabook.com/__media__/js/netsoltrademark.php?d=ocrvcenter.com/motorhome-shower-repair-near-me
I must thank you for the efforts you've put in penning this site. I am hoping to check out the same high-grade content by you in the future as well. In fact, your creative writing abilities has motivated me to get my own, personal blog now 😉
http://www.wallpaperlink.com/cgi-bin/rank/out.cgi?id=DECOO&url=https://ocrvcenter.com/motorhome-body-repair-near-me