Cuneiform Cataract: All About This Cataract

Cuneiform Cataract: All About This Cataract

A cuneiform cataract is a condition that results in the formation of a cuneiform-shaped cataract in the eye. This type of cataract is typically seen in people over the age of 60 and is more common in women than in men. While cuneiform cataracts are not generally considered to be a serious threat to vision, they can cause problems with vision if they are not treated. In this blog post, we will explore the causes, symptoms, and treatment options for cuneiform cataracts.

What is Cuneiform Cataract?

What is Cuneiform Cataract?

When it comes to cataracts, many different types can develop in the eye. A cuneiform cataract is one of these types, and it gets its name from its crescent-shaped appearance. This type of cataract usually occurs in older adults, and it can cause a decrease in vision. In some cases, cuneiform cataracts can also lead to blindness.

While cuneiform cataracts are not as common as other types of cataracts, they can still have a significant impact on vision. If you have this type of cataract, it’s important to see an eye doctor so that you can get treatment. With timely treatment, you can preserve your vision and maintain your quality of life.

There are a few different ways to treat cuneiform cataracts. In some cases, your eye doctor may recommend that you wait and see if the cataract progresses. If it does progress, you may need to have surgery to remove the cataract. Surgery is usually very successful in treating cuneiform cataracts, and it can help you regain your vision.

Causes of Cuneiform Cataracts

There are several possible causes of cuneiform cataracts, including:


As we age, our bodies produce less of the proteins that keep our eyes healthy. This can lead to a build-up of damaged proteins in the lens of the eye, which can eventually cause a cataract. When the proteins in the lens clump together, they can scatter and block light as it passes through the eye.


People with diabetes are at an increased risk of developing cataracts, especially if their blood sugar levels are not well controlled. Diabetes can cause changes in the proteins in the lens of the eye, which can lead to a cataract forming.


An injury to the eye, such as a blow to the head, can sometimes cause a cataract to develop. This is because the trauma can damage the proteins in the lens of the eye.


An infection in the eye, such as conjunctivitis, can sometimes lead to a cataract forming. This is because the infection can damage the proteins in the lens of the eye.


Inflammation in the eye, such as uveitis, can sometimes lead to a cataract forming. This is because inflammation can damage the proteins in the lens of the eye. Sometimes, inflammation can also cause the lens of the eye to become cloudy.


Cataracts can sometimes be passed down from parents to children. This is because certain genes can make people more likely to develop cataracts.

Symptoms of Cuneiform Cataract

Symptoms of Cuneiform Cataract

There are many signs of cuneiform cataracts, such as:

Mild painless visual impairment

One of the most common signs of cuneiform cataracts is visual impairment. It begins as mild blurring of vision. With time, this blurring of vision might lead to serious issues and can hinder the daily activities of the affected individual.

Glare from bright light

Glare from bright light in one or both eyes may be seen as a sign of cuneiform cataracts. The glare is usually seen when looking at an oncoming car’s headlights while driving at night, but it can also be seen when looking directly into sunlight. This glare makes the visibility very poor; this might even make a person not able to recognize someone who is standing right in front of him or her.

Double vision (diplopia)

Diplopia is another common sign that is associated with cuneiform cataracts. This happens because of an inability to use both eyes together properly, making objects appear double. For some people, it might happen that they only see double images sometimes, while others might always see double images whenever they look straight ahead with both eyes open (not trying to focus on anything).

Poor night vision and nighttime halos around lights

Poor night vision often happens because of cuneiform cataracts. Once again, a person’s vision might become impaired while looking at an oncoming car’s headlights at night. There might even be times when the person sees halos around lights, especially in low-light conditions.

Colors appear faded or yellowed

A cataract can cause colors to appear faded or yellowed because of the clouding of the natural lens. The reason for this is that when sunlight enters the eye and passes through the clouded lens, it is broken up and scattered in different directions, causing colors to appear less bright. This often happens with blue colors and can cause them to appear yellowish-brown instead.

Diagnosis of Cuneiform Cataract: How Is It Done?

There are a few ways that cuneiform cataracts can be diagnosed. One way is by looking at the shape of the pupil in the eye. If the pupil is more oval-shaped, it may be a sign of a cuneiform cataract. Another way to diagnose this type of cataract is by looking at the lens itself. If the lens appears to be thicker in the center than it is at the edges, this could also be a sign of a cuneiform cataract.

If you suspect that you or someone you know has a cuneiform cataract, it’s important to see an eye doctor for an official diagnosis. During an eye exam, the doctor will likely use a lighted magnifying instrument called an ophthalmoscope to get a closer look at the eye. They may also order additional tests, such as an ultrasound examination of the eye or an MRI, to get a better look at the structure of the eye and confirm the diagnosis.

Treatment of Cuneiform Cataract

Treatment of Cuneiform Cataract

Treating cataracts are relatively simple and easy. But it is a progressive condition that cannot be cured. The only way to treat cataracts is surgery, where the clouded lens would be removed and replaced with an artificial one. In most cases, you will probably be recommended to have cataract removal once your vision becomes blurry, fuzzy, or hazy as it interferes with your daily activities.

To remove cuneiform cataracts, doctors usually perform an operation called phacoemulsification. Phacoemulsification involves breaking up the cloudy lens into fragments using high-frequency sound waves (ultrasound). These fragments are then suctioned out of your eye through a small incision in the side of the cornea — the clear front surface of your eye. In some cases, cornea surgery is needed.

After your natural lens has been removed, it is replaced with a clear artificial intraocular lens (IOL). You may also have this type of surgery if you have nuclear sclerotic cataracts or posterior subcapsular cataracts.

Other treatment methods are known as partials or extracapsular cataract removal. In this operation, the surgeon removes a larger portion of your natural lens than in the phacoemulsification method. The removed section of the lens is then suctioned out through an incision in the side of your eye. The result is somewhat similar to having a phacoemulsification surgery except that you will need to wear eyeglasses or contact lenses because your vision will not be as clear with this type of procedure — more so if you have nuclear sclerotic cataracts or posterior subcapsular cataracts.

Treatment for cuneiform cataracts can only be done via surgeons who are experts in treating eye problems. Treatments are usually required only when symptoms start appearing and affecting daily activities, especially vision-related ones. Surveys indicate that those who have undergone treatment report significant improvements in their vision and lifestyle quality.

Prevention of Cuneiform Cataract

Prevention of Cuneiform Cataract

Cataracts are a common cause of vision loss, and cuneiform cataracts are no exception. While there is no surefire way to prevent cataracts from developing, there are some measures you can take to lower your risk.

Wear sunglasses or eyeglasses with UV protection.

One of the main risk factors for all types of cataracts is exposure to ultraviolet (UV) light. Wearing sunglasses or prescription eyeglasses with UV protection can help shield your eyes from harmful UV rays and reduce your risk of developing cataracts.

Eat a healthy diet.

Eating a diet rich in fruits and vegetables has been linked with a lower risk of developing cataracts. Antioxidant-rich foods, such as berries, leafy greens, and oranges, are especially beneficial for eye health.

Don’t smoke.

Smoking is a major risk factor for many types of cancers and other chronic conditions, including cataracts. If you smoke, quitting is one of the best things you can do to improve your overall health—including the health of your eyes.

Expose your eyes to bright light for 30 minutes each day.

Sometimes, exposure to bright light can help prevent cataracts from forming. A 2012 study found that 30 minutes of exposure to bright light each day may help protect against cataracts developing in postmenopausal women.

Talk to your doctor about medications that may increase your risk.

Certain medications, such as steroids and some blood pressure drugs, have been linked with an increased risk of cataracts. If you take any of these medications, talk to your doctor about the risks and benefits. He or she may be able to adjust your dosage or switch you to a different medication.

Are You Facing Any Eye Problem? We Are Here To Help


We hope you have found this article on cuneiform cataracts helpful and informative. This condition is relatively rare, but it can be very serious if left untreated. If you think you or someone you know may have a cuneiform cataract, it’s important to see an eye doctor as soon as possible for an accurate diagnosis and treatment plan.

Cataract surgery is a safe and painless procedure. At EyeMantra we have a team of experienced eye surgeons, who will be happy to answer any questions on cataract surgerycataract surgery costcataract lens cost for different cataract surgery types- PhacoemulsificationMICS & Femto Laser Cataract. Call us at +91-9711116605 or email at [email protected] for inquiries.