Friday, June 23, 2017

Laser Cataract Surgery Essential Information

By David Collins


Cataract is a condition which the normally clear eye lens become cloudy after slowly developing due to aging. Your vision tends to look fuzzy and the colors may be muted and when driving, halos and glare might be noticed. Having surgery is only advised when this problem interferes with doing your daily activities.

The surgery is traditionally done by creating an incision on the cornea using a hand held diamond blade which helps to access the cataract. The surgeon will then break it to fragments with the use of ultrasound waves suctioning it will be easier. When a laser cataract surgery in Brooklyn is used, it replaces the incisions and fragmenting steps.

A circular opening that holds the cataract is traditionally manually made also but the laser could do it accurately instead. This will help in making a more circular one in the right place with better precision and has the exact size with the replacement lens. Fragments would be suctioned still the same the traditional one is done.

3D imaging is used also before the treatment in scanning eyes in making an accurate 3D map of relevant structures. This helps with the focus of the laser on the intended location of the incision and the surgeon will have great detail about your eye. It helps also in creating the replacement lens in the most accurate way possible.

Cataracts are broken down to fragments using ultrasound waves which may be harmful to the eyes of the patient. When using laser instead, the use of ultrasound energy is lessened which means less or no harm is done to the eye. With this method, more options of correcting astigmatism is also available for you to take advantage of.

Having this surgery would give you a few choices in replacement lens like monovision and multifocal intraocular ones. This will help to reduce or lessen your need of spectacles for performing your daily routine. Your surgeon will discuss these options during eye examination to you so it would be possible for you to choose what you like in advance.

This procedure will only last for fifteen or twenty minutes and is performed while you are awake though a medicine numbing your eyes would be given. While the laser is used, patients usually describe seeing kaleidoscope of lights with a slight feeling of pressure only. After this procedure is done, a protective shield is then placed over the eye.

The nurse will be checking your vital signs while resting in recovery room and after thirty minutes, you could go home. The whole process last only for two or three hours that includes preparation before surgery such as dilating your eye and the 3D imaging. It is normal to have blurred vision for at most two days though some have improved visions immediately.

Not a lot of restrictions are provided to patients while recovering but heavy lifting or engaging in exhausting exercise for at least a week is prohibited. Visit several practitioners in Brooklyn NY to ask more questions about this method. Choose one that you can trust and comfortable with the most to do this operation.




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