Detachment is a very serious eye condition that happens when the retina separates from the tissue around it.
Full Definition of DETACHMENT. 1. : the action or process of detaching: separation. 2. a: the dispatch of a body of troops or part of a fleet from the main body for a special mission or service b: the part so dispatched c: a permanently organized separate unit usually smaller than a platoon and of special composition. A detached retina occurs when the retina is pulled away from its normal position in the back of the eye. The retina sends visual images to the brain through the optic nerve. When detachment occurs, vision is blurred. A detached retina is a serious problem that can cause blindness unless it is treated. The retina normally lies smoothly and firmly against the inside back wall of the eyeball and functions much like the film in the back of a camera. Vitreous detachment is the separation of the eye's internal clear gel (vitreous) from the eye wall or retinal. A ... The retina is the light-sensitive layer of tissue that lines the inside of the eye and sends visual messages through the optic nerve to the brain. When the retina detaches, it is lifted or pulled from its normal position. If not promptly treated, retinal detachment can cause permanent vision loss. Retinal detachment occurs most often as a result of degenerative changes in the peripheral retina and vitreous body, which produce holes or tears in the retina that can range from minute breaks no larger than 0.1 mm to extensive holes that extend over the entire fundus. In this article. Retinal detachment is a very serious eye condition that happens when the retina separates from the tissue around it. Since the retina can't work properly under these conditions, you could permanently lose vision if the detached retina isn't repaired promptly.
http://www.merriam-webster.com/dictionary/detachment http://kellogg.umich.edu/patientcare/conditions/detached.retina.html http://www.rightdiagnosis.com/v/vitreous_detachment/basics.htm https://nei.nih.gov/health/retinaldetach/retinaldetach http://medical-dictionary.thefreedictionary.com/detachment http://www.webmd.com/eye-health/eye-health-retinal-detachment
what is detachment