Is a condition in which a part of the eye called the vitreous shrinks and separates from the retina.
Posterior vitreous detachment, sometime simply called vitreous detachment, occurs when the vitreous, a gel-like substance attached to the retina in the back of the eye, shrinks and pulls away from the retina. By itself, vitreous detachment does not seriously affect your vision and usually does not require any treatment. Vitreous detachment by itself is not a serious medical condition and is not a serious threat to your vision. Seek prompt medical care if you have mild symptoms that recur or are persistent. Vitreous detachment increases the risk of retinal detachment and macular hole. Vitreous detachment is the separation of the eye's internal clear gel (vitreous) from the eye wall or retinal. A posterior vitreous detachment (PVD) is a common problem of aging that may not require any treatment, other than watching for symptoms of the more serious problems such as retinal tear or retinal detachment.  Vitreous detachment is the separation of the eye's internal clear gel (vitreous) from the eye wall or retinal. A ... more ».  A vitreous detachment is a condition in which a part of the eye called the vitreous shrinks and separates from the retina. The vitreous is a gel-like substance that fills the inside of the eye ball. The retina is a light-sensitive area at the back of the eye.  Posterior vitreous detachment (PVD) happens as a normal part of aging. The vitreous gel shrinks and separates from the retina. PVD normally happens over a period of time, and it's something that you won't feel. It happens because the vitreous gel in the middle of your eye begins to change by the time you are 40 or 50. The gel's normal structure breaks down in a process called syneresis Vitreous detachment is an eye condition which occurs when the vitreous humor of the eye becomes detached from the retina. This condition causes visual disturbances such as light flashes and vitreous floaters. Vitreous detachment is an eye condition which occurs when the vitreous humor of the eye becomes detached from the retina. Vitreous detachment can result in vision problems that need to be assessed by an eye care professional. As we age, the vitreous slowly shrinks, and these fine fibers pull on the retinal surface. Usually the fibers break, allowing the vitreous to separate and shrink from the retina. This is a vitreous detachment. In most cases, a vitreous detachment is not sight-threatening and requires no treatment. A vitreous detachment is a common condition that usually affects people over age 50. As the vitreous shrinks, it becomes somewhat stringy, and the strands can cast tiny shadows on the retina that you may notice as floaters, which appear as little “cobwebs” or specks that seem to float about in your field of vision
http://www.healthgrades.com/conditions/posterior-vitreous-detachment http://www.rightdiagnosis.com/v/vitreous_detachment/intro.htm http://www.rightdiagnosis.com/v/vitreous_detachment/basics.htm http://columbiaeye.org/eye-library/vitreous-detachment http://www.webmd.com/eye-health/tc/posterior-vitreous-detachment-topic-overview http://www.wisegeekhealth.com/what-is-vitreous-detachment.htm http://maculacenter.com/eye-disease/vitreous-detachment/
what is a vitreous detachment