Cataract and Lens Implants

Phacoemulsification is the latest and most sophisticated method of removing a cataract. A very small opening (2-3 mm) is made in the eye and using a social probe with a ultrasonic tip, the hard nucleus is broken into very small pieces which are then sucked out of the eye through the probe along with the cortex. The posterior capsule is retained so that an IOL can be implanted within the capsular bag.

The opening into the eye is cleverly fashioned so that not only is it very small but it also seals without the need for sutures. Because of this there is little or no induced astigmatism and most patients will be able to see fairly well without glasses very soon after surgery.

Phacoemulsification has many advantages over ECCE surgery.
 

• Because the opening made in the eye is very small there is more safety not only while performing the surgery but even in the post-operative period .

• Because of the controlled environment inside the eye during surgery, handling of delicate structures inside the eye is less contributing to a quiet eye after surgery.

• Since sutures are not required, there is little or no induced astigmatism leading to early visual recovery and greater stability of vision.

• The period of rest after phaco-emulsification is much reduced – only 10-14 days compared to the 6 week rest following ECCE surgery.

How safe is Cataract Surgery  |  Intraocular Lens  |  Patient Care