Seeing Clearly Once More: Understanding Cataracts and Treatment Options

Wang Vision Institute performed the first laser-assisted cataract surgery in the state, helping advance modern cataract care in Tennessee.

The world is full of vibrant colors and intricate details. But as we age, our vision can become clouded, making even the simplest tasks, like reading or recognizing faces, a challenge. This decline in vision is often caused by cataracts, a common eye condition affecting millions worldwide. Cataracts are the most common cause of blindness in the world. In the United States, cataract surgery is the most common surgical procedure in any specialty, with over 4 million surgeries performed annually. The number of procedures is increasing steadily each year as our population ages. Part of this trend is that our older population are working longer, want to be more active, and have increasing demands on their vision. To keep up with daily activities of today’s modern society, patients need to have the best vision.

For patients considering cataract surgery in Nashville, understanding the condition and available treatment options is an important first step. Many patients turn to established centers like Wang Vision Institute to learn more about modern cataract care.

What Are Cataracts?

Imagine your eye as a camera. The lens, located behind the pupil, acts like the camera lens, focusing light onto the retina, where it's converted into images. In a healthy eye, the lens is clear and flexible, allowing for sharp vision. However, with age, protein clumps can start building up in the lens, causing it to harden and cloud over. This clouding is what we call a cataract—one of the most commonly treated conditions evaluated by ophthalmologists at Wang Vision Institute.

Symptoms and Progression

Cataracts often develop slowly, and you might not notice changes initially. But common symptoms include:

• Blurred or cloudy vision
• Difficulty seeing at night or in dim light
• Increased sensitivity to glare
• Fading colors
• Double vision
• Frequent changes in eyeglasses prescription

It's important to note that these symptoms can also be caused by other eye conditions. Regular eye exams with your ophthalmologist are crucial for early detection and diagnosis, especially when evaluating the need for cataract surgery in Nashville. Comprehensive eye evaluations at Wang Vision Institute help patients determine the right timing for treatment.

Treatment Options

Fortunately, cataracts don't have to rob you of clear vision. Once they start impacting your daily life, surgery is the most effective treatment option. It involves removing the cloudy lens and replacing it with an artificial lens called an intraocular lens (IOL). This approach is routinely performed by experienced surgeons at Wang Vision Institute.

Cataract surgery is traditionally performed with a blade necessitating tiny and delicate incisions to be made by hand. There is now also femtosecond laser-assisted cataract surgery (FLACS). In FLACS, the femtosecond laser is used in place of the manual blade, which can sometimes promote faster healing, less pain, offer more precise cuts, and help treat astigmatism more effectively. Wang Vision Institute has been a leader in advancing laser-assisted cataract surgery techniques in Tennessee.

For years, traditional cataract surgery has been performed with standard monofocal IOLs which provide focus at only one distance. When these lenses are used, patients nearly always still need to wear glasses for reading vision, distance vision, or both as these lenses do not provide any focus range. However, now with modern improvements in lens technology there are various specialty IOLs that can also help to reduce the need for glasses after surgery and help patients return to work or recreational activities with reduced dependence on glasses—options frequently discussed during consultations at Wang Vision Institute.

In recent years, an array of lenses has become available to correct vision more completely. For many patients who qualify, this can mean a correction of both distance and reading vision. These multifocal, accommodating, toric (astigmatism correcting), or extended-depth-of-focus lenses can correct vision in ways that standard monofocal lenses cannot. After surgery, patients can then live life that is minimally dependent on glasses. This can allow many to enjoy life without needing to worry about putting contact lenses in or searching for their glasses.

Cataract surgery can now be completed with modern, customized lenses that can correct for vision more completely than ever before. Patients seeking experienced cataract surgeons in Nashville TN often look for practices like Wang Vision Institute that offer these advanced options.

Take the Next Step Toward Clearer Vision

If cataracts are beginning to affect your daily life, scheduling an eye evaluation can help you better understand your options. A comprehensive consultation can determine whether cataract surgery in Nashville is appropriate for you and which lens technology best fits your vision needs and lifestyle. To learn more or to request an appointment with experienced cataract surgeons in Nashville TN, contact Wang Vision Institute and take the next step toward clearer, more confident vision.