Secondary Cataracts

A secondary cataract, also known posterior capsule opacifcation, is the most common complication after cataract surgery. It happens in 3-50% of cases five years after cataract surgery, and is a result of the migration and proliferation of the epithelial cells that lead to reduced visual acuity.

Cataract surgery involves extracting the opacified crystalline lens, leaving the capsule containing it empty and replacing it with an intraocular lens. The crystalline lens capsule is the fine transparent membrane surrounding it. To extract the cataract, we have to make a window in the anterior part of the capsule, leaving the posterior capsule intact in order to implant the lens.

Our Location

Al Nahda 2, Al Nahda – Dubai – United Arab Emirates

Quick Contact

Email: amit.jain@nmc.ae amitmjain2003@yahoo.co.in Phone: + 0097142122152

Opening Hours

Monday to Friday 9:00AM – 5:00PM
Saturday 9:00AM – 6:00PM

Treatment

To restore the vision lost, an opening or window is made in the centre of the posterior capsule (capsulotomy) using a YAG laser.

The YAG laser capsulotomy is a simple and painless outpatients procedure. It is performed in a few minutes after dilating the pupil using anaesthetic drops. The patient can return home immediately with an eyedrop treatment.

Visual recovery is complete (if there aren’t any further eye issues concerning the retina, optic nerve or cornea) and quick, with an improvement being seen in just a few hours. After a few days, we perform a check-up to monitor the progress and an exam to assess the need (or lack thereof) for glasses. In any case, a capsulotomy will improve vision insofar as possible.

Despite being a very safe procedure, some patients state that they see “floaters” in the following days, possible due to small residual fragments of the capsule that are usually reabsorbed and disappear in a few days, although in isolated cases this sensation may persist for a more extended period.

It is a definitive treatment in a single session, although in very exceptional cases the opacity reoccurs making it necessary to repeat the process.