The leading cause of blindness for people over 60, Age-Related Macular Degeneration, also called AMD is a disease that gradually destroys sharp, central vision. Central vision is needed for seeing objects clearly and for common daily tasks such as reading and driving. As the disease advances, one may need brighter light for reading, experience blurriness or see blank or dark spots in vision.<\/p>\n

Causing no pain, AMD affects the macula, the part of the eye that allows you to see fine detail. In some cases, AMD advances so slowly that people notice little change in their vision. In others, the disease progresses faster and may lead to a loss of vision in both eyes.<\/p>\n

AMD occurs in two forms: dry and wet.<\/strong><\/h2>\n

The dry form of Macular Degeneration is the more mild form. Visual loss from Dry Macular Degeneration can range from minimal to severe. Usually Dry Macular Degeneration will progress slowly over years.<\/p>\n

Wet Macular Degeneration is the more severe and advanced form. Wet Macular Degeneration can cause a sudden loss of central vision. It is refer to as Wet Macular Degeneration because fluid leaks from abnormal blood vessel growth and causes visionl loss. The classic early symptom of Wet Macular Degeneration is that straight lines appear crooked.<\/p>\n

Risk factors for Age-Related Macular Degeneration include:<\/h2>\n

\n
• Age over 60<\/li>\n
• Family history<\/li>\n
• Smoking cigarettes<\/li>\n
• Caucasian race<\/li>\n
• Female<\/li>\n
• Prolonged sun exposure<\/li>\n
• Obesity<\/li>\n
• High cholesterol<\/li>\n
• High blood pressure<\/li>\n<\/ul>\n

  Ways to Reduce Your Risk of Developing AMD<\/h2>\n

  \n
  • Eat a healthy diet. Include green leafy vegetables, fruits, nuts and fish.<\/li>\n
  • Don\u2019t smoke.<\/li>\n
  • Watch your blood pressure.<\/li>\n
  • Maintain a healthy weight.<\/li>\n
  • Exercise<\/li>\n
  • Protect your eyes from ultraviolet rays (uv) by wearing sunglasses and wide brimmed hats.<\/li>\n
  • Take supplements with high levels of specific antioxidants and zinc referred to as \u201cAREDS formula\u201d<\/li>\n<\/ul>\n

    The risk of AMD increases significantly with age. Regular eye exams are your best defense against it. If you or any family members notice any of the above symptoms, please contact us. We will discuss treatment options with you.<\/p>\n

    Stages And Types Of AMD<\/h2>\n

    There are three stages of AMD. These stages are designated both by signs detected by the ophthalmologist and symptoms experienced by the patient.<\/p>\n

    Early Stage AMD<\/h3>\n

    During early AMD, the physician can diagnose the illness by the presence of more than the usual number of drusen, yellow deposits under the retina, These drusen of medium size. Typically, patients with early AMD are not yet experiencing any loss of vision.<\/p>\n

    Intermediate Stage AMD<\/h3>\n

    When a patient is in the intermediate stage of AMD, the doctor observes large drusen as well as possible changes in retinal pigment. While some patients at this stage may experience small gaps in vision, most patients with intermediate AMD do not experience any significant vision loss.<\/p>\n

    Late Stage AMD<\/h3>\n

    During late stage AMD, patients have enough damage to the macula to experience significant vision loss. The two types of late AMD are:<\/p>\n

    \n
    • Dry, or geographic, in which macula tissue degenerates<\/li>\n
    • Wet, or neovascular, in which abnormal blood vessels grow<\/li>\n<\/ul>\n

      In the wet type of AMD, which progresses more rapidly than the dry, the newly developed blood vessels may leak blood and fluid. Visual loss in dry AMD usually occurs more gradually. Ninety percent of patients diagnosed with AMD have the dry variety, but approximately 10 percent of these patients later develop the wet variety of the disorder. Although patients with either type may experience vision loss, wet AMD not only progresses more rapidly, but usually results in greater visual damage.<\/p>\n

      Symptoms Of AMD<\/h2>\n

      Just as there are a number of signs that indicate the presence of AMD to the ophthalmologist, there are a number of symptoms experienced by the patient. Visual symptoms of macular degeneration may include:<\/p>\n

      \n
      • Wavy lines<\/li>\n
      • Gradual lessening of color perception<\/li>\n
      • Distorted or blurry vision<\/li>\n
      • Dimmed vision, especially when reading<\/li>\n
      • Dark spots in the center of the visual field<\/li>\n<\/ul>\n

        In a great many cases of AMD, even when the central field of vision has been lost, patients retain enough visual acuity to navigate their daily lives.<\/p>\n

        Diagnosis Of AMD<\/h2>\n

        In order to definitively diagnose AMD, any or all of the following are necessary:<\/p>\n

        \n
        • Visual acuity test<\/li>\n
        • Physical examination of the back of the eye after dilation<\/li>\n
        • Amsler grid test for central vision<\/li>\n
        • Fluorescein angiogram, in which dye highlights the blood vessels<\/li>\n
        • Optical coherence tomography (OCT)<\/li>\n<\/ul>\n

          During the physical examination of the eye, the ophthalmologist takes particular care to look for pigment changes under the retina, as well as for drusen.<\/p>\n

          Treatment Of AMD<\/h2>\n

          While there is not yet a cure for AMD, many patients have been helped greatly by recent innovations in treatment. Regular eye examinations to facilitate early detection of AMD are essential, since most therapies work best when started at an early stage of either type of the disorder. Even though treatments cannot reverse the disease process, they are often able to stop the progression of symptoms so the patient can maintain as much vision as possible.<\/p>\n

          Recommended treatments for AMD may include one or more of the following, each of which approaches controlling AMD in a somewhat different way:<\/p>\n

          \n
          • Vitamin and mineral supplementation known as AREDS<\/li>\n
          • Injections of anti-VEGF (vascular endothelial growth factor)<\/li>\n
          • Laser therapy<\/li>\n
          • Laser submacular surgery<\/li>\n
          • Use of low vision aids<\/li>\n<\/ul>\n

            An innovative device, known as an implantable miniature telescope (IMT) has been designed to be implanted in place of the patient’s natural lens. While not a cure for AMD, it offers hope for much improved vision for those with the disorder.<\/p>\n

            Contact us today for a consultation or for more information regarding any treatments and procedures we offer.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

            The leading cause of blindness for people over 60, Age-Related Macular Degeneration, also called AMD is a disease that gradually destroys sharp, central vision. Central vision is needed for seeing objects clearly and for common daily tasks such as reading and driving. As the disease advances, one may need brighter light for reading, experience blurriness […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":19,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"yoast_head":"\n\n\n\n\n\n\n\n\n\n\n\n\n\t\n