Types of Cataracts: A Comprehensive Guide

Imagine waking up one day and realizing the world around you has become a little hazier, colours less vibrant, and night driving more challenging. This could be the early signs of cataracts, a common yet often misunderstood condition affecting millions worldwide. But don’t worry; understanding the different types of cataracts and the available treatments, such as cataract surgery, can help you navigate this journey with clarity and confidence.

What is a Cataract?

A cataract is a clouding of the eye’s natural lens, which lies behind the iris and the pupil. It’s like looking through a frosty or fogged-up window. But did you know there are several types of cataracts? Each type can affect your vision differently and requires unique considerations for cataract surgery.

Let’s understand the main types of cataracts and how they impact your vision.

Types of Cataracts

1- Nuclear Cataracts

Nuclear cataracts form in the centre of the lens and are most commonly associated with ageing. Initially, they may even bring a temporary improvement in near vision, known as “second sight.” However, as the cataract progresses, the lens gradually turns yellow or brown, severely impairing vision and making colours appear muted. Cataract surgery can effectively restore vision affected by nuclear cataracts.

2- Cortical Cataracts

Cortical cataracts begin at the outer edges of the lens and move toward the centre in a spoke-like fashion. People with cortical cataracts often experience issues with glare, contrast, and depth perception. These symptoms can be particularly bothersome during nighttime driving. Discussing the cataract surgery cost with your eye specialist in Delhi can help you understand the financial aspect of treating cortical cataracts.

3- Posterior Subcapsular Cataracts

Posterior subcapsular cataracts develop at the back of the lens, right in the path of light as it enters the eye. They progress more rapidly than other types and are commonly found in people taking high doses of steroid medications, diabetics, or those with severe myopia. Symptoms include glare, halos around lights, and difficulty reading. Timely cataract surgery is crucial for maintaining quality of life.

4- Congenital Cataracts

Some cataracts are present at birth or develop during childhood, often due to genetic factors or intrauterine infections. Congenital cataracts can vary in severity and may not always require surgery immediately. Regular check-ups with an eye specialist in Delhi can help monitor these cataracts and determine the best time for intervention.

5- Secondary Cataracts

Secondary cataracts aren’t true cataracts but can develop after cataract surgery due to the clouding of the lens capsule left behind during the procedure. This condition, also known as posterior capsular opacification (PCO), can be easily treated with a quick and painless laser procedure called YAG laser capsulotomy.

The Role of Cataract Surgery

Cataract surgery is the most effective treatment for cataracts, providing a new, clear lens to replace the clouded one. This surgery has a high success rate, significantly improving vision and quality of life. However, understanding the cataract surgery cost and finding a reputable eye specialist in Delhi is essential for a successful outcome.

What to Expect During Cataract Surgery?

During cataract surgery, the cloudy lens is removed and replaced with an artificial intraocular lens (IOL). The procedure typically takes about 15 to 20 minutes and is performed on an outpatient basis. Recovery is usually quick, with most patients experiencing improved vision within a few days.

Cost Considerations

The cost of cataract surgery can vary depending on several factors, including the type of IOL used, the surgeon’s experience, and the location of the surgery. It’s important to discuss these factors with your eye specialist in Delhi to get a clear understanding of the expenses involved. Investing in your vision is investing in your quality of life, so ensure you choose a skilled and reputable surgeon.

Why Choose Dr. Anisha Gupta?

If you’re in Delhi and considering cataract surgery, Dr. Anisha Gupta is a renowned eye specialist in Delhi known for her expertise and compassionate care. With years of experience in treating various types of cataracts, she offers personalized treatment plans tailored to each patient’s needs.

Schedule a consultation with Dr. Anisha Gupta to explore your options and embark on a journey to clearer, brighter vision.