Diplopia - PowerPoint PPT Presentation

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Diplopia

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Diplopia is a condition in which a single object is seen in duplicate. – PowerPoint PPT presentation

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Title: Diplopia


1
Diplopia
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Diplopia
  • Diplopia is a condition in which a single object
    is seen in duplicate. Double and blurred vision
    is often thought to be the same, but they are
    not. In blurred vision, a single image that is
    seen by one eye seems to be unclear.

3
Causes of Diplopia
  • Diplopia can be the result of a refractive
    error, where light from an object is divided into
    two images by a disorder in your eye's optical
    system. Cataracts might, for example, cause such
    a defect.Diplopia also may result from the
    failure of both eyes to focus at the object being
    viewed, a condition referred to as ocular
    misalignment.In normal vision, both eyes look
    at the same object. The images then seen by both
    eyes are fused into a single picture by the
    brain.If your eyes do not point at the same
    object, the image seen by each eye is different
    and cannot be formed together. This results in
    double vision.

4
Risk Factors related to Diplopia
  • There are many causes of diplopia and risk
    factors depend on the underlying cause.Test
    DiagnosisA complete eye exam is needed to
    identify the cause of diplopia. This includes a
    complete medical history, assessment of visual
    acuity, eye motility, and evaluation for ocular
    misalignment.Additional testing, such as MRI or
    CT scan and blood tests, may be performed
    depending on the cause of diplopia.

5
Symptoms of Diplopia
  • Eyes wander or appear "crossed" or misaligned
  • Double vision
  • The symptoms described above may not necessarily
    mean that you have diplopia. However, if you
    experience one or more of these symptoms, contact
    your ophthalmologist for a complete exam.

6
Treatment Drugs
  • Treatment of diplopia basically depends on the
    underlying cause and may consist of eye patching,
    prisms, eye exercises, surgical straightening of
    the eye, or a combination of these
    options.Therapy is focused at realigning the
    misaligned eye where possible without surgery and
    re-stimulating the part of the visual pathway to
    the brain that is not working correctly.Certain
    rare causes of diplopia may be treated with
    medication. Your ophthalmologist will decide if
    your kind of diplopia is likely to respond to
    medicine.

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