A condition known as Presbyopia affects a person’s eyes’ ability to focus on close objects as they age. It occurs when the eye’s lens loses its natural flexibility around 40. Seeing things up close becomes more complicated because the lens has less ability to change shape to focus on objects at varying distances. This is why you should choose LASIK for presbyopia.
Presbyopia can cause difficulties reading small print, eyestrain, headaches, and the need to hold objects farther away to see clearly. Distance vision may also gradually worsen in some people.
Refractive surgery, eyeglasses, or contact lenses can all be used to correct presbyopia. Presbyopia is treated with LASIK by adjusting the distance vision of one eye and the near vision of the other during monovision correction. Choosing the right treatment option requires consultation with an eye care professional.
With LASIK for presbyopia, one eye gets corrected for distance vision, while the other gets corrected for near vision. Through this method, the brain chooses which eye to use depending on the distance, providing clear vision to distant and near objects.
The cornea is reshaped by a laser, leaving one eye with a flatter profile and the other with a steeper profile. Using this technique, one eye can focus on distance vision while the other focuses on near vision. The brain can interpret the different signals from each eye, allowing us to see clearly from a distance that differs from one another.
The best possible outcomes for patients are ensured by the use of several technologies in LASIK surgery. The following are some of the most common:
The Wavefront System:
Using this technology, a patient’s cornea is mapped out in detail to reveal its unique imperfections. Using this information during the procedure allows the laser to be guided more precisely and to provide a more customized treatment.
It is a relatively new LASIK technique that involves creating a corneal flap with ultra-fast laser pulses. With this method, the flap can be created more precisely and safely than with the traditional blade method. This laser is often used in Femto Lasik eye surgery procedures.
As part of the LASIK procedure, this laser reshapes the cornea. During corneal reshaping, a cool ultraviolet light emits from the laser, removing tiny amounts of corneal tissue.
Eye Tracking Technology:
An infrared camera tracks eye movement during the LASIK procedure using this technology. By doing this, the laser will always target the correct part of the cornea, no matter how slightly the patient’s eye moves.
This newer form of laser eye surgery creates a multifocal cornea using advanced technology. This technique divides the cornea into multiple zones with different refractive power. It is great for people who are over the age of 40 and cannot see far or read close-up.