The Good News
I've always been a to your liking news first type of boy. Well, here it is: If the vitreous humor has already pulled off of the pro of the eye safely, it won't be below confrontation and will not magnetism the retina off the put going on to of the eye. So, no retinal detachment. This is called a PVD (posterior vitreous superiority).
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You can think of the interface surrounded by the vitreous and retina when plastic wrap: it's clingy. If it's already pulled away from its innocent ample slant where it pushes the retina flat, it won't rip or tear holes at it starts to shrink. This type of pulling causes a common condition in the ERM, or epi-retinal membrane, which can tear in the center of the retina's vision, creating a 'Macular hole.' I'm sure you get your hands on you don't nonappearance a hole in the center of your vision. It is feasible to self-monitor for this by using an Amsler Grid. The wrinkling that occurs where the retina and vitreous interface causes scar tissue to form. To profit an idea of how this occurs mechanically in the eye, just lift going on your sleeve and proclamation how it wrinkles.
The Bad News
Now we'taking place for later than suggestion to to the bad news. That is, if you have a posterior vitreous unfriendliness (PVD), the floaters in your eyes are more noticeable. In general, eye floaters are more visible in a intelligent background which has a lot of contrast.
The most common posterior vitreous detachments form a showground greater than the head of the optic nerve. This is called a Weiss's ground. The revise of the arena is caused by the reprieve of attachments at the rim of the optic nerve head. This auditorium is often significant visually, and is far away afield larger and more condensed than your timeless floaters. The more classic type of eye floaters are stringy once undefined shapes. Also, a typical eye floater is more often mobile than the auditorium-shaped one. In general, a person who has a posterior vitreous unfriendliness has greater risk for retinal coldness (RD) - this is because they are experiencing changes in vitreous humor already.
Doctor Jeffrey Guild graduated from the New England College of Optometry, Boston. He has competent optometry for twelve years in several states including Massachusetts, Texas, Oregon, California, and Hawaii. Currently, he lives and practices almost Maui at the multi-disciplinary Center for Sight clinic. Dr. Guild has along with able internationally, including one year in Jamaica and missions in Mexico, Guatemala, and Thailand gone Gift of Sight and the Lions Club. Dr. Guild has experience in all modes of practice: private, following an ophthalmologist, corporate, and HMO. As an responsive orthokeratology practitioner and specialty admission lens fitter, his current place of engross is within the vitreous and retina.
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