![]() ![]() This type of retinal detachment ( rhegmatogenous retinal detachment) is inherited or genetic in many breeds including the Shih Tzu, Italian Greyhound, Boston Terrier, Poodle and Terrier Breeds. The tears often progress, until the entire retina has peeled off the back of the eye. As the eyes move, the swirling liquefied vitreous tugs on the retina, causing tears and fluid flow under the retina, separating it from the wall of the eye. It transforms from a Jello-like consistency to a chicken noodle soup-like consistency and can no longer effectively hold the retina in place. ![]() The first is called vitreal degeneration/dysplasia, where the vitreous humor, instead of forming a semi-firm gel, liquefies. Much of the retina relies on vitreous, a firm molded gel (like Jello), to tamponade it against the back of the eye.Īlthough there are many types of retinal detachment, there are two main scenarios that require retinal surgery. The retina is only fused to the wall of the eye at its peripheral edges and at the optic nerve. If the retina is not properly positioned or becomes damaged, vision is diminished or lost. Similar to the way a camera works, images from the outside of the eye are focused by the cornea and lens onto the retina, which can be compared to the film in a camera. The retina is a thin membrane that lies against the back wall of the eye. ![]() Retinal reattachment surgery is offered at our Pasadena, California (62) hospital, where patients are received from around the country for surgical care. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |