LASIK and cataract surgeries are the two different types of vision treatment that are done for different reasons. When it comes to comparing one with the other and choosing one as the best, it is not possible to do it because the two treatments are different.
An ophthalmologist is the best person to decide which of these two treatments will be the best solution for a person based on their eye condition. To understand this in detail, let’s talk about both LASIK and cataract surgeries.
What is LASIK?
The Keratomileusis or LASIK in situ laser is a laser surgery method in which laser instruments are used to treat refractive errors. In this process, the cornea of the eye is operated to improve vision problems. A highly specialized laser instrument called an excimer laser is used in this treatment procedure which helps reshape the cornea.
What is cataract?
Cataracts form in the lens of old age. It is the darkening of the natural lens that weakens vision and ultimately causes blindness. This can be treated with cataract surgery which involves the use of an artificial lens. Cataracts are a very common eye problem in people over the age of 50.
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Who needs LASIK?
Since LASIK is a treatment performed in patients with refractive errors, it eliminates the use of glasses or contacts. The sighted, myopic or astigmatic are the best candidates for LASIK. You can get the best LASIK surgery in any big city. Just be sure to find the right eye specialist for the treatment.
Who needs cataract surgery?
Applicants with heavy, cloudy lenses who have limited clear vision should have cataract surgery. It is a process that is easily done on an outpatient basis in an eye hospital.
This treatment successfully breaks the cloudy lens and replaces the natural lens with an artificial lens.
How does LASIK treatment work?
LASIK treatment is done using modern instruments such as femtosecond and excimer lasers. This involves making an incision in the cornea, creating a flap. This, in turn, reshapes the cornea by improving the refractive error. Particularly in LASIK treatment, patients receive 20/20 full vision.
How does cataract surgery work?
This process involves removing the natural lens from the eye when it becomes cloudy. This is done by replacing the old lens with a new artificial lens. In most cases, patients need only one focal lens. But according to the requirement, multifocal lenses can also be used.
This method involves the use of a high frequency ultrasound device which breaks the cloudy lens. Edit using a suction device, the fragments of the natural lens are removed.
What is the difference between LASIK and cataracts?
LASIK reshapes the cornea and changes the way light enters the eye. This helps improve vision. On the other hand, the cataract removes the entire lens from the eye which becomes cloudy and uses an artificial lens.
In the LASIK procedure, the doctor makes a corneal flap. Therefore, a strong cornea is necessary for treatment. Not all candidates can be selected for LASIK surgery. But in cataracts, such limitations do not exist. This can be done smoothly in any patient.
LASIK is done in both eyes in the same session for most patients. But cataracts can be done in one eye at a time.
The first step is to consult an ophthalmologist before planning eye surgery. After a thorough diagnosis and tests, the doctor will suggest a treatment adapted to the patient.
