A wide range of support services and rehabilitation programs are also available to help people with macular degeneration maintain a satisfying lifestyle. Your ophthalmologist can prescribe optical devices or refer you to a low-vision specialist or center. Retina Image Bank, American Society of Retina Specialists.) Treatment and. Although a small, permanently dark “blind spot” is left at the point of laser contact, the procedure can preserve more sight overall.ĭespite advanced medical treatment, people with macular degeneration still experience some vision loss. When the detached retina contracts, so-called star folds often develop. Laser surgery uses a highly focused beam of light to seal the leaking blood vessels that damage the macula. In its early stages “wet” macular degeneration can be treated with laser surgery, a brief and usually painless outpatient procedure. Treatment of this condition focuses on helping a person find ways to cope with visual impairment. Some doctors believe that nutritional supplements may slow macular degeneration, although this has not yet been proven. Sometimes a vitrectomy is combined with a scleral buckle.ĭespite ongoing medical research, there is no cure yet for “dry” macular degeneration. Your body’s own fluids will gradually replace the gas bubble. In short, the retina is what helps the eyes to see. A high proportion of people aged over 60 years have a vitreous detachment. This is a very common condition of older people which occurs when the vitreous gel (the jelly-like substance filling the globe of the eye) shrinks and pulls away from the retina. Vitrectomy: The vitreous gel, which is pulling on the retina, is removed from the eye and usually replaced with a gas bubble. It senses light coming into the eyes and sends signals to the brain so that a visual image can be created. The most common cause of the retinal break is a posterior vitreous detachment.Sometimes this procedure can be done in the ophthalmologist’s office. Therefore, you should remain vigilant should you believe you could be experiencing it. This isn’t to scare you, but to remind you that they can lead to blindness or permanent alteration of your sight. Your ophthalmologist will ask you to maintain a certain head position for several days. Retinal detachment is a serious condition, and the symptoms are those you shouldn’t take lightly. The gas bubble pushes the retinal tear closed against the back wall of the eye. Both imaging modalities had high specificities with no. Pneumatic Retinopexy: A gas bubble is injected into the vitreous space inside the eye. Conclusions : ED clinicians detected RD with greater sensitivity on OCT images than on fundus photos.This procedure is performed in an operating room. The ophthalmologist often drains the fluid under the detached retina from the eye, pulling the retina to its normal position against the back wall of the eye. Scleral Buckle: A flexible band (scleral buckle) is placed around the eye to counteract the force pulling the retina out of place.In each of the following methods, your ophthalmologist will locate the retinal tears and use laser surgery or cryotherapy around them to seal the tear. The decision of which type of surgery and anesthesia to use depends upon the characteristics of your detachment. There are several ways to fix a retinal detachment.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |