Featured Research

from universities, journals, and other organizations

Balloon Catheter-based Sinus Surgery Radiation Exposure 'Very Low,' Safe, Study Suggests

Date:
February 1, 2008
Source:
American Academy of Otolaryngology, Head and Neck Surgery
Summary:
A new and increasingly popular type of minimally invasive sinus surgery exposes patients to only "very low" doses of radiation during the procedure, a level considered to be safe, according to a new study.

A new and increasingly popular type of minimally invasive sinus surgery exposes patients to only "very low" doses of radiation during the procedure, a level considered to be safe, according to a new study published in the February 2008 issue of the journal Otolaryngology -- Head and Neck Surgery.

Related Articles


The study's authors monitored 93 cases of balloon catheter sinus ostial dilation fluoroscopy performed over a ten-month period, using dosimeters to record radiation exposure to both the patient and the surgeon. The authors determined that the average dose of radiation received by a patient (0.32 mSv per sinus and 1.02 mSv over the eye) and the average total time of the procedure (just over three-and-a-half minutes) were enough to qualify as "very low" levels of exposure. (By comparison, the amount of natural background radiation you receive each year is between 2 and 4 mSv.)

Similarly, the surgeon's exposure to radiation was also determined to be "very low."

Balloon catheter-based technology, previously used in a wide array of medical disciplines, including balloon angioplasty for clogged arteries, has recently emerged as a way to help sinus drainage. The procedure typically uses fluoroscopy to help the surgeon visualize the targeted sinus passage while they thread a guide wire equipped with a tiny balloon in to the nostril. The balloon is then inflated about a quarter of an inch -- just enough to open the passageway and relieve chronic congestion in patients.

Over the past two decades, fluoroscopy has become most common form of radiographic visualization used during balloon catheter procedures, with nearly 700,000 fluroscopies performed each year; it is estimated that nearly 5 percent of the United States population undergoes a fluoroscopy each year.


Story Source:

The above story is based on materials provided by American Academy of Otolaryngology, Head and Neck Surgery. Note: Materials may be edited for content and length.


Cite This Page:

American Academy of Otolaryngology, Head and Neck Surgery. "Balloon Catheter-based Sinus Surgery Radiation Exposure 'Very Low,' Safe, Study Suggests." ScienceDaily. ScienceDaily, 1 February 2008. <www.sciencedaily.com/releases/2008/02/080201085643.htm>.
American Academy of Otolaryngology, Head and Neck Surgery. (2008, February 1). Balloon Catheter-based Sinus Surgery Radiation Exposure 'Very Low,' Safe, Study Suggests. ScienceDaily. Retrieved April 18, 2015 from www.sciencedaily.com/releases/2008/02/080201085643.htm
American Academy of Otolaryngology, Head and Neck Surgery. "Balloon Catheter-based Sinus Surgery Radiation Exposure 'Very Low,' Safe, Study Suggests." ScienceDaily. www.sciencedaily.com/releases/2008/02/080201085643.htm (accessed April 18, 2015).

Share This


More From ScienceDaily



More Health & Medicine News

Saturday, April 18, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Our Love Of Puppy Dog Eyes Explained By Science

Our Love Of Puppy Dog Eyes Explained By Science

Newsy (Apr. 17, 2015) Researchers found a spike in oxytocin occurs in both humans and dogs when they gaze into each other&apos;s eyes. Video provided by Newsy
Powered by NewsLook.com
Scientists Find Link Between Gestational Diabetes And Autism

Scientists Find Link Between Gestational Diabetes And Autism

Newsy (Apr. 17, 2015) Researchers who analyzed data from over 300,000 kids and their mothers say they&apos;ve found a link between gestational diabetes and autism. Video provided by Newsy
Powered by NewsLook.com
Video Messages Help Reassure Dementia Patients

Video Messages Help Reassure Dementia Patients

AP (Apr. 17, 2015) Family members are prerecording messages as part of a unique pilot program at the Hebrew Home in New York. The videos are trying to help victims of Alzheimer&apos;s disease and other forms of dementia break through the morning fog of forgetfulness. (April 17) Video provided by AP
Powered by NewsLook.com
Boy or Girl? Intersex Awareness Is on the Rise

Boy or Girl? Intersex Awareness Is on the Rise

AP (Apr. 17, 2015) At least 1 in 5,000 U.S. babies are born each year with intersex conditions _ ambiguous genitals because of genetic glitches or hormone problems. Secrecy and surgery are common. But some doctors and activists are trying to change things. (April 17) Video provided by AP
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins