Symptoms of Retinal Disease


  • Distortions

    Distortions could indicate a problem in the Macula, the center of the retina. If you close one eye and look at something that should be straight, like the edge of a door, blinds on a window, or the grid shown below, you should not see distortions.

    Amsler Grid Tests for Macular Degeneration and other diseases

    The sudden onset of distortions in an elderly person could be due to Macular Degeneration. In a middle-aged person, the sudden onset of distortions could be the results of a Macular Hole or fluid in the macula from various sources, including diabetic retinopathy. Distortions should be evaluated at the VMR Institute, where new tests are being developed in conjunction with the Jet Propulsion Laboratory, Caltech, and The Doheny Eye Institute which will detect distortions sooner and more accurately. This will enable prompt therapy at the VMR Institute, which is always more effective.

  • Floaters

    Floaters arise from the gel structure that fills the center of the eye, known as vitreous. At birth and during youth, the vitreous is a solid, clear gel.

    picture of retina before floater vitrectomy

    Before Floater Vitrectomy

    picture of retina after floater vitrectomy

    After Floater Vitrectomy

    During aging, the gel turns to liquid with strands of aggregated collagen. When the gel vitreous is highly liquefied, it can no longer fill the center of the eye and it collapses, pulling away from the retina. This causes the sensation of dark, linear, hair-like or fly-like images that move with eye movement, causing a floating sensation. Floaters are sudden and most noticeable in bright light situations, especially when looking at the sky or a bright white surface.  Floaters can sometimes be bothersome enough to be very troubling to patients, as recently proven by a study in a Singapore and pointed out by Dr. Sebag in a publication in the American Journal of Ophthalmology.  Floaters can be treated by Dr. Sebag.

    Read how this treatment worked for others. 
  • Flashing Lights

    If vitreous pulls on the retina while it pulls away, it can rip the retina. If you experience flashing lights that are linear (not speck-like), arc-shaped, and situated off to the side, you are at risk of a retinal tear, especially if the flashing lights are triggered by turning the head or moving the eyes back and forth. Flashing lights should be evaluated immediately, since a torn retina can be repaired with an office procedure, avoiding the need for hospital surgery.

  • Dark Curtain

    A torn retina can allow fluid to enter the space behind the retina and lift it off the back of the eye, called a Retinal Detachment. The result is the sudden onset of peripheral (off to the side) vision loss seen as a curtain or darkness with a curved demarcation line. On the inside of the line, vision is normal. On the outside of the line, everything is gray or dark. To preserve central vision, this must be promptly evaluated and treated.




  • Macular Degeneration

    Macular degeneration, sometimes referred to as AMD (age-related macular degeneration), is the leading cause of blindness in individuals over the age of 65. Unfortunately, many patients are not diagnosed with macular degeneration until the advanced stages of the disease, when treatment is less effective than earlier in the course of this progressive disease.


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  • Macular Holes

    A macular hole is a small break in the macula, the central portion of the retina that is responsible for central vision we use to drive and for seeing small details. A macular hole can cause blurred and distorted central vision.

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  • Macular Pucker

    Macular Pucker is a condition resulting from abnormal aging of the vitreous body called anomalous posterior vitreous detachment that leaves a layer of vitreous attached to the macula.

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  • Retinal Vein Occlusions

    When there is damage to the blood vessels of the retina (the lining of the inside of the back of the eye that functions like a film in a camera), there can be poor circulation to the retina. High blood pressure, abnormal cholesterol, and diabetes are common causes. Vision can range from blurring to blindness. Fortunately, this can be treated with laser surgery and/or drug injections.

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  • Retinal Detachment

    The retina lines the inside of the back of the eye and acts like a film in camera. A break in the retina, often associated with floaters and flashing lights, allows fluid to accumulate behind the retina and detach the retina away from its main source of nutrition and oxygen. At the VMR Institute, we commonly diagnose and treat patients with retinal detachment.

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  • Diabetic Retinopathy

    A complication of diabetes, diabetic retinopathy is one of the leading causes of blindness in this country. At the VMR Institute, we treat countless numbers of people suffering from diabetic retinopathy in the Los Angeles and Orange County area. Diabetes damages the tiny blood vessels inside the retina. These fragile vessels can begin to leak blood into the center of the eye and blur vision.

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