Dislokasi bahu posterior vitreous detachment
Feb 21, · Sep. The middle of the eye is filled with a substance called vitreous. The vitreous is normally attached to the retina, in the back of the eye. A posterior vitreous detachment (PVD) is when the vitreous pulls away from the retina. What is the vitreous and posterior vitreous detachment? The vitreous is a clear substance within the eye. It has a gel-like consistency. Vitreous gel is composed of 99% water by weight, and the other 1% is made up of special substances known as collagen and hyaluronic acid, which give the vitreous . Articles On Retinal Problems. If you see dark specks or flashes of light, it's possible you could have posterior vitreous detachment (PVD), an eye problem many people have as they age. As you get older, a gel inside your eye -- called vitreous gel -- can shrink. It can slowly detach (pull away) from your comienzoweb.com: Susan Bernstein.