Navigation Links
Risk Factors for Vision Loss After Spine Surgery Identified
Date:12/29/2011

THURSDAY, Dec. 29 (HealthDay News) -- Researchers have identified six risk factors linked to blindness after spine surgery, a rare but devastating complication.

Known as ischemic optic neuropathy, or ION, the complication occurs when the optic nerve located behind the eyeball is injured. It is estimated to occur in as many as one in 1,000 spine surgeries. Though rare, it can happen to healthy patients at any age, according to researchers.

For the new study, investigators gathered information from a large national database created by the American Society of Anesthesiologists (ASA) to identify patients who were blinded after spine surgery and compared the data to patients undergoing similar spine surgeries from 17 medical centers in North America but who did not experience vision loss.

The six risk factors associated with blindness or partial blindness included: being male; being obese; use of a surgical frame that places the head lower than the heart; the length of the surgery; amount of blood loss; and the use of certain fluids that replace lost blood.

"Our research represents the largest study performed on this complication to date with very detailed data available for comparison," the study's lead author, Dr. Lorri Lee of the University of Washington, said in an ASA news release. "Our identification of the six major risk factors for ION hopefully means that some of these risk factors can be modified in certain situations, with the potential to decrease the risk of blindness after major back surgery."

The study is published in the January issue of the journal Anesthesiology.

More information

The University of Maryland Spine Program has more about the complications of spine surgery.

-- Mary Elizabeth Dallas

SOURCE: American Society of Anesthesiologists, news release, Dec. 21, 2011


'/>"/>
Copyright©2010 ScoutNews,LLC.
All rights reserved

Related medicine news :

1. H1N1 learnings: Risk factors for severe outcomes among patients admitted to hospital with H1N1
2. Federal Government Premium Review Ignores Real Factors Driving Healthcare Costs
3. Predisposing factors for conversion of mild cognitive impairment to AD identified
4. Transcription factors may dictate differences between individuals
5. Numerous factors weighed when patients cannot make their own decisions
6. 4 preventable risk factors reduce life expectancy in US and lead to health disparities
7. 4 preventable risk factors reduce US life expectancy and lead to health disparities
8. Senior Fear Factors: What Aging Americans Fear Most
9. Obesity, hypertension, alcohol and diuretic use -- gout risk factors for women
10. Obesity, Alcohol Among Factors Linked to Womens Gout Risk
11. Factors increasing the risk of atrophic gastritis and intestinal metaplasia
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... ... ... Apple Rehab Shelton Lakes , which specializes in the delivery of ... part of a disaster drill on October 3rd. , Apple Rehab participated with the ... as well as the Connecticut Long Term Care Mutual Aid Plan (LTC-MAP). The ...
(Date:10/13/2017)... ... 2017 , ... Yisrayl Hawkins, Pastor and Overseer at The House of Yahweh, ... and least understood books in the Holy Scriptures, Revelation. The Book of Revelation paints ... for centuries. Many have tossed it off as mere rubbish, but Yisrayl Hawkins says ...
(Date:10/12/2017)... WILMINGTON, Del. (PRWEB) , ... October 12, 2017 ... ... technology and advisory services for healthcare compliance program management, will showcase a range ... and National Association for Assisted Living (NCAL) Convention and Expo to be held ...
(Date:10/12/2017)... ... 2017 , ... The American College of Medical Informatics (ACMI) will present the ... Opening Session of AMIA’s Annual Symposium in Washington, D.C. AMIA’s Annual Symposium ... a pioneer in the field of medical informatics, this prestigious award is presented to ...
(Date:10/12/2017)... D.C. (PRWEB) , ... October 12, 2017 , ... Leading ... their peers in Washington, D.C., for the 49th Congress of the International Society ... ., Vice President of the Center for Cancer and Blood Disorders at ...
Breaking Medicine News(10 mins):
(Date:10/11/2017)... IRVING, Texas , Oct. 11, 2017  Caris ... science focused on fulfilling the promise of precision medicine, ... Institute has joined Caris, Precision Oncology Alliance™ (POA) as ... leading cancer centers, the St. Jude Crosson Cancer Institute ... to advance the use of tumor profiling, making cancer ...
(Date:10/7/2017)... , Oct. 6, 2017   Provista, a ... than $100 billion in purchasing power, today announced a ... information. The Newsroom is the online home ... trends, infographics, expert bios, news releases, slideshows and events. ... to a wealth of resources at their fingertips, viewers ...
(Date:10/2/2017)... 2, 2017 Diplomat Pharmacy, Inc. (NYSE: ... and Consulting, LLC , and named its founder as ... in Tennessee , will operate under ... EnvoyHealth,s service offerings for health care partners to include ... "In an interoperable world, technology delivers ...
Breaking Medicine Technology: