 |
|
|
|
|
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. |
  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.
 |
|
|
|
https://www.aerolineas.com.ar/en-us/asppage/open?link=https://ocrvart.com/rv-refrigerator-repair-near-me
&id=1070977&business_id=2069
Nice post. I learn something totally new and challenging on blogs I stumbleupon on a daily basis. It will always be interesting to read through content from other authors and practice something from other sites.
https://scripts.affiliatefuture.com/AFClick.asp?affiliateID=29219&merchantID=2543&programmeID=6678&mediaID=0&tracking=&url=https://ocrv.rocks/rv-repair-shop-south-el-monte-california
Saved as a favorite, I love your site!
http://cta-redirect.ex.co/redirect?&web=https://ocrvcenter.net/rv-generator-repair-near-me
bookmarked!!, I love your web site!
http://zhouyiworld.com/home/link.php?url=postfallsfitness.com/
http://www.nap.halfmoon.jp/ps_nappy1/ps_search.cgi?act=jump&access=1&url=https://ocrv.today/rv-repair-shop-adelanto-california
tadalafil generic where to buy cialis without prescription lowest price cialis tadalafil order online no prescription https://apcalisetadalafil.com/ – side effects of tadalafil
Your style is very unique in comparison to other people I've read stuff from. I appreciate you for posting when you've got the opportunity, Guess I will just book mark this site.
http://wlfanduel.adsrv.eacdn.com/wl/clk?btag=a_478b_1014&clurl=https://ocrv.vip/motorhome-inspection-near-me
http://sitebox.mailus.ru/requestform.php?success=1&referrer=https://ocrv.vip/kenworth-collision-repair-shop-near-me
http://www.response-o-matic.com/thank_you.php?u=https://ocrvandtrucks.com/heavy-truck-collision-repair-shop-near-me
https://moad.dipujaen.es/index.html?redireccion=https://fleetservicerepairshop.com/chevrolet-luxury-van-repair-shop-near-me
That is a really good tip particularly to those new to the blogosphere. Simple but very accurate information… Appreciate your sharing this one. A must read article!
https://publishing.brookes.ac.uk/?URL=ocrv.fun/rv-repair-shop-la-mirada-california
http://yumi.rgr.jp/puku-board/kboard.cgi?mode=res_html&owner=proscar&url=ocrv.club/rv-repair-shop-lancaster-california
Howdy! I just want to offer you a big thumbs up for the excellent info you've got right here on this post. I will be coming back to your website for more soon.
https://www.newsletter.viamedica.pl/lt.php?c=1282&m=2481&nl=6&lid=20647&l=https://ocrv.us/boom-truck-collision-repair-shop-near-me
generic cialis https://cialisjla.com/ – cialis available in walgreens over counter?? generic cialis by mastercard
tadalafil drug https://apcalisetadalafil.com/ – tadalafil tadalafil cost in canada generic cialis tadalafil what is tadalafil
http://happylife.com/__media__/js/netsoltrademark.php?d=ocrvfleetservices.com/sprinter-van-restoration-shop-near-me
https://adengine.old.rt.ru/go.jsp?to=https://ocrv.info/rv-repair-shop-kagel-canyon-california
buy tadalafil https://cttadalafil.com/ – tadalafil cost walmart where to buy generic cialis online safely tadalafil drug https://cttadalafil.com/
http://www.friscowebsites.com/Redirect.aspx?destination=https://ocrvandtrucks.com/rv-repair-shop-la-habra-california
https://uhr.rutgers.edu/download/135?url=https://ocrv.world/rv-repair-shop-moreno-valley-california
https://www.hypercomments.com/api/go?url=https://ocrv.biz/motorhome-service-near-me
http://ads.focus-news.net/click.php?id=707&url=https://hootnholler.net
lowest price cialis https://tadagatadalafil.com/ – tadalafil online cheapest tadalafil cost tadalafil online with out prescription generic cialis online fast shipping
weight loss drugs prescription https://pharmacyken.com/ – schnucks pharmacy buttler hill rd store hours actavis promethazine codeine online pharmacy
https://www.ics.org/Wasabi/Common/Logout.aspx?Returnurl=https://ocrvcenter.info/motorhome-camera-repair-near-me
http://cs.odu.edu/~mln/teaching/cs518-f08/?method=display&redirect=http://quotenearme.com
I couldn’t refrain from commenting. Perfectly written!
http://www.gmwebsite.com/web/redirect.asp?url=https://
http://www.bookmerken.de/?url=https://ocrv.org/services
Oh my goodness! Awesome article dude! Thank you so much, However I am encountering issues with your RSS. I don’t know the reason why I am unable to join it. Is there anybody having the same RSS problems? Anyone who knows the solution can you kindly respond? Thanx!!
https://sc.hkex.com.hk/gb/ocrvshop.com/pleasure-way-rv-collision-repair-paint-shop-near-me-orange-county
Bong Coasters & Bong Pads glass straw for dabs We have secure servers and exchange zero customer information. The glass storage jar has 2.5 mm thick sides and a super thick 7 milimet bottom. The glass has to be made to exact dimensions in order to for all the pieces to fit together correctly. .
https://pilotdiarystore.com/blogs/diaries/how-to-use-and-reclaim-a-nectar-collector
http://azlan.techdata.com/InTouch/GUIBnrT3/BnrTrackerPublic.aspx?CountryCode=18&BannerLangCulture=nl-nl&URL=https://ocrvcenter.net/rv-repair-shop-rosemead-california
http://www.sns.lilyenglish.com/link.php?url=https://internetmarketingwashington.com/
tadalafil liquid buy tadalis tadalafil cost in canada https://cttadalafil.com/
https://ams.ceu.edu/optimal/optimal.php?url=https://ocrv.us/rv-repair-shop-yucaipa-california
Hi, I do believe this is a great site. I stumbledupon it 😉 I am going to come back yet again since I saved as a favorite it. Money and freedom is the greatest way to change, may you be rich and continue to help other people.
http://www.webclap.com/php/jump.php?url=https://ocrv.info/starcraft-rv-collision-repair-paint-shop-near-me-orange-county
Pad Dab Flashcards cool rolling trays We have secure servers and exchange zero customer information. The glass storage jar has 2.5 mm thick sides and a super thick 7 milimet bottom. The glass has to be made to exact dimensions in order to for all the pieces to fit together correctly. .
https://pilotdiarystore.com/collections/one-hitters
prescription tadalafil online https://tadalafilol.com/ – cialis without prescription generic cialis tadalafil side effects for tadalafil buy generic cialis online with mastercard
I used to be able to find good info from your articles.
https://www.zlatestranky.cz/Cookies/Disagree?returnUrl=https://theocrv.com/rv-repair-shop-perris-california
Having read this I believed it was rather enlightening. I appreciate you taking the time and energy to put this short article together. I once again find myself spending a lot of time both reading and leaving comments. But so what, it was still worth it!
http://shp.hu/hpc_uj/click.php?ml=5&url=https://ocrv.fun/national-interstate-rv-collision-repair-shop-near-me
Hi there! This article couldn’t be written any better! Looking at this post reminds me of my previous roommate! He constantly kept preaching about this. I'll forward this article to him. Fairly certain he's going to have a great read. I appreciate you for sharing!
https://www.are.na/go?redirect-to=https://ocrv.rocks/horse-trailer-collision-repair-shop-near-me
https://cia.org.ar/BAK/bannerTarget.php?url=https://www.bethjameson.com
http://services.accredia.it/engines/banner2/jump.jsp?idArea=234&idBanner=2&destination=https://ocrv.guru/industrial-vehicle-collision-repair-shop-near-me
https://spotlight.radiopublic.com/images/thumbnail?url=https://ocrv.info/passenger-truck-collision-repair-paint-shop-near-me-orange-county
http://www.5173.com/html/gg.aspx?url=https://ocrvcenter.biz/rv-repair-shop-cahuenga-pass-california
tadalafil price walmart https://tadagatadalafil.com/ – cialis without prescription cheapest tadalafil cost side effects of tadalafil https://tadagatadalafil.com/
http://ad.affpartner.com/cl/click.php?b_id=g56m96&t_id=t21&url=https://ocrv.life/rv-repair-shop-chula-vista-california
https://tadalafilww.com/ tadalafil cost in canada https://tadalafilol.com/ – buy generic cialis online with mastercard cialis without a prescription
what is tadalafil generic tadalafil from uk tadalafil daily online cialis cost https://tadalafilww.com/
https://mobile.vhda.com/director.aspx?target=http://bonus-books.com/