Laser Eye Surgery: Know the Two Types

Laser Eye SurgeryYour eyes allow you to appreciate the world you live in. When you find yourself not having 20/20 vision anymore, you may choose to wear glasses or contact lenses. With the developments in science and technology, you can also undergo a medical procedure to see things clearly again. Eye surgery in Sydney may be the answer to your vision problems.

Types of laser eye surgery

Laser eye surgery in Sydney has two types:  the PRK and LASIK.  The former stands for photorefractive keratectomy. PRK is performed by manually scraping away the outermost layer of the cornea and reshaping the tissues on the surface with a laser. The procedure will allow the layer to grow back.

LASIK is an acronym for laser in-situ keratomileusis. This is the more popular surgery to correct nearsightedness, farsightedness and astigmatism. The cornea is reshaped using laser to allow the proper entry of light to the retina.

Both procedures correct vision problems. They do not require bandages or stitches. Through these procedures, you become less dependent on eyeglasses or contact lenses.

Advantages and disadvantages

PRK is usually performed at an outpatient surgical centre. The operation is short, lasting about a minute or two. However, one drawback is that it takes a long time for the patient to recuperate. You may also expect discomfort during the healing stage.

In Sydney, doctors perform LASIK eye surgery at an outpatient centre. The entire procedure is relatively longer, but it only takes less than an hour. The good thing about LASIK treatment is that it’s painless. Patients only experience minor discomfort during the early stages of operation.

When planning to have laser eye surgery, choose only the best centre in Sydney. Weigh the costs, benefits and disadvantages of each laser eye clinic before making your final decision.