The crystalline lens is a vital part of the eye that helps focus light onto the retina to create clear images. When this lens loses its transparency—a process known as opacification—the condition is called a cataract.

Types of Cataracts

Cataracts can be classified into several categories based on how they develop:

  • Congenital Cataract: Present from birth.

  • Senile Cataract: Developed as a natural part of the aging process.

  • Traumatic Cataract: Caused by an injury or accident to the eye.

Modern Treatment: Cataract Surgery

Once a cataract develops, the primary treatment is surgical intervention. The goal of surgery is to remove the cloudy lens and replace it with a clear, artificial intraocular lens (IOL).

Advanced Phacoemulsification

While traditional surgery involved larger incisions, modern technology has introduced stitchless phacoemulsification. This advanced method offers several benefits:

  • Minimal Incision: The surgery is performed through a much smaller opening.

  • Ultrasound Technology: Ultrasound energy is used to break the cloudy lens into tiny fragments.

  • Aspiration: These small pieces are then gently vacuumed out of the eye.

  • No Stitches: Because the incision is so small, it often heals on its own without the need for traditional sutures.

By opting for these modern surgical techniques, patients can enjoy a safer procedure with a faster recovery time and restored clarity of vision.


Dr. KM Cherian Institute of Medical Sciences is a pioneer in delivering world-renowned treatment procedures at affordable costs. We continually upgrade the quality of the healthcare ecosystem and enable faster recovery for patients from all backgrounds.