Cataract Evaluation and Safety Checks
Dr Rajeev Raut Eye Clinic Raut Eye Care

Read the article to know more about Cataract Evaluation

Reviewed by
Dr. Aditya Raut M.B.B.S D.O.MS
Updated on Sep 15  •  2 mins read
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What is Cataract Evaluation

Cataract evaluation is an eye exam designed to diagnose and evaluate the severity of a cataract.During the evaluation, the eye doctor will check your vision and examine the lens of the eye for any signs of opacification or clouding.

The doctor will also measure the eye pressure, look for any signs of inflammation or damage, and assess the retina.Depending on the results of the cataract evaluation, the doctor may recommend surgery or other treatments.

Cataract surgery is a common procedure to remove cataracts and restore vision.After surgery, the doctor may recommend additional tests or medications to help prevent further damage to the eye.


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When to do Cataract Evaluation

  1. Cataract evaluation should be done regularly in the following groups of people:
  2. People over age 65
  3. People with a family history of cataracts
  4. People with diabetes
  5. People who have had an eye injury
  6. People who have taken certain medications for a long period of time
  7. If you experience any of the following symptoms, you should consult a doctor urgently for cataract evaluation:
  8. Blurry or cloudy vision
  9. Difficulty seeing at night
  10. Glare or halos around lights
  11. Fading or yellowing of colors
  12. Double vision in one eye
  13. Frequent changes in eyeglass or contact lens prescription

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Diseases in which Cataract Evaluation is done

  1. Glaucoma: Cataract evaluation is indicated in order to assess the presence of any lens opacity that may be contributing to an increase in intraocular pressure in the case of primary open angle glaucoma.
  2. Diabetic Retinopathy: A cataract evaluation is indicated to determine if the cataract is contributing to the blurred vision or decreased visual acuity associated with diabetic retinopathy.
  3. Macular Degeneration: Cataract evaluation is indicated in order to identify any lens opacity that may be contributing to the decreased central vision associated with age-related macular degeneration.
  4. Uveitis: Cataract evaluation is indicated to assess the presence of any lens opacity that may be contributing to the inflammation associated with uveitis.
  5. Retinitis Pigmentosa: Cataract evaluation is indicated to assess the presence of any lens opacity that may be contributing to the decreased visual acuity associated with retinitis pigmentosa.
  6. Optic Neuropathy: Cataract evaluation is indicated to assess the presence of any lens opacity that may be contributing to the decreased visual acuity associated with optic neuropathy.
  7. Keratoconus: Cataract evaluation is indicated to assess the presence of any lens opacity that may be contributing to the decreased vision associated with keratoconus.
  8. Conjunctivitis: Cataract evaluation is indicated to assess the presence of any lens opacity that may be contributing to the decreased vision associated with conjunctivitis.
  9. Corneal Dystrophy: Cataract evaluation is indicated to assess the presence of any lens opacity that may be contributing to the decreased vision associated with corneal dystrophy.
  10. Dry Eye Syndrome: Cataract evaluation is indicated to assess the presence of any lens opacity that may be contributing to the decreased tear production associated with dry eye syndrome.

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Symptoms that require Cataract Evaluation

  1. Blurry Vision: Patients may experience vision that is cloudy or fuzzy, making it difficult to focus on objects.
  2. Poor Night Vision: Patients may experience difficulty seeing in low light or at night.
  3. Double Vision: Patients may see two or more images of a single object instead of one.
  4. Fading or Yellowing of Colors: Patients may notice that colors appear faded and less vibrant.
  5. Halos Around Lights: Patients may see rings or halos around lights, making it difficult to see in the dark.
  6. Glare and Light Sensitivity: Patients may experience discomfort when looking at bright lights.
  7. Decreased Visual Acuity: Patients may have difficulty reading small print or recognizing objects that are far away.
  8. Frequent Changes in Prescription: Patients may find that their eyeglass prescription changes often and that their glasses are no longer providing the same level of clarity.
  9. Difficulty with Close-Up Vision: Patients may have difficulty reading small print or recognizing objects that are close up.
  10. Seeing Flashes of Light: Patients may experience brief flashes of light or sparks in their vision.

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How Cataract Evaluation is done

  1. The cataract evaluation procedure involves a few steps. First, we will use an automated optical coherence tomography (OCT) device to evaluate the health of your eye. This device uses light waves to measure the thickness of your cornea, and to take a detailed cross-section of your eye. This will allow us to diagnose any existing cataracts.
  2. Next, we will use a scanning laser ophthalmoscope (SLO) to measure the size, shape, and density of any existing cataracts. This device uses a laser to scan the back of your eye and map out any existing cataracts.
  3. Finally, we will utilize a pupillometer to measure the size of your pupil. This device uses a light beam to measure the diameter of your pupil. This will allow us to determine the severity of any existing cataracts.
  4. The entire procedure should take about 20 minutes. During this time you may experience some mild discomfort, but it should not be too uncomfortable.

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How long will Cataract Evaluation take

  1. The Cataract Evaluation typically takes about an hour, and the results will be available within a few days. Depending on the results, I may need to schedule a follow-up appointment to discuss treatment options.

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Reviewed By

Dr.Aditya Raut, MBBS, DOMS, Cataract and Refractive Surgeon, with experience of over 3000 cataract surgeries.

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Article Reviewed by Dr. Aditya Raut M.B.B.S D.O.MS Cataract Lasik and refractive surgeon
Specialist in number reduction surgery, Refractive Lens exchange and ICL surgery.

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Khushboo Jain 2022-09-01
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Absolutely love how understanding Dr. Kumud Raut is. The only place where I have not been told about only the process of getting a surgery, but rather they insist on educating about how the eye functions and the importance of having a healthy eye before any surgery.
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Anupama Naidu 2023-02-02
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This is the best eye clinic ever. It's amazing how every staff is so caring. The faculty is simply top class and Dr. Aditya Raut is the best. His treatment is par excellence, but even more than more than that, he is a great human being.
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Atharva Badhade 2023-02-05
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Excellent doctor! We are extremely happy and satisfied with the treatment ,the concern and friendly staff, very caring attitude of all!! Your are half cured even before the treatment starts!! The cleanliness and precautions are also upto the mark!!Recommending to all , family and friends!!
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Preeti Gosavi 2023-01-10
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My cataract surgery is done by Dr Rajeev Raut. I am very satisfied with my surgery. Dr. Bhargav is an excellent doctor and is very calm and polite. I was also operated for my retina by Dr. Nilesh. He too is a great doctor. I am Very satisfied. And all the staff here is very cooperative and accommodating. Thanks
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