|
|
Astigmatism
Definition Astigmatism is a condition in which the cornea of the eye is asymmetrically curved, causing out-of-focus vision.
Pictures & Images
 See all Pictures & Images
Overview, Causes, & Risk Factors
The cause of astigmatism is unknown. It is usually present from birth, and often occurs together with nearsightedness or farsightedness. A minor degree of astigmatism is considered normal and does not require correction. Astigmatism is very common.
Today's Top News Stories | • | FDA Backs Cholesterol Drug Vytorin - Jan 08, 2009, 17:00
Review says it lowered bad cholesterol more effectively than Zocor. | • | Common Flu Strain Resistant to Popular Antiviral Drug - Jan 08, 2009, 19:00
But other medications are available that work, CDC officials stress. | • | Many Turn Blind Eye to Racism - Jan 08, 2009, 17:00
They're not quick to condemn hurtful comments, study suggests. | • | Studies Challenge Framingham Risk Score - Jan 08, 2009, 19:00
The long-standing assessment for heart risk may not be accurate in some cases. | • | Clinical Trials Update: Jan. 8, 2009 - Jan 08, 2009, 10:12
- Rheumatoid Arthritis
- Neurologic Disorders
- Seizure Disorders
|
|
Jump to another section
• Definition
• Astigmatism Overview, Causes, & Risk Factors
• Astigmatism Symptoms & Signs
• Astigmatism Prevention
• Astigmatism Diagnosis & Tests
• Astigmatism Treatment
• Astigmatism Prognosis
• Astigmatism Complications
• Calling Your Health Care Provider
• Pictures & Images
Topics that might be of interest to you Diseases & Conditions
• Amblyopia
• Corneal Injury
• Farsightedness
• Nearsightedness
Tests & Exams
• Refraction Test
• Standard Ophthalmic Exam
Other Topics
• Vision Problems
Review Date : 11/4/2002
Reviewed By : Raymond S. Douglas M.D., Ph.D. Department of Ophthalmology, UCLA Medical Center, Los Angeles, CA. Review provided by VeriMed Healthcare Network.
|
|
