Everything You should know about a LASIK Eye Surgery


When you are suffering from vision problems, you should see an eye specialist quickly. He may suggest performing a LASIK surgery and improve your eyesight.

LASIK or laser in-situ keratomileusis is a kind of surgery that can help in correcting vision problems of people. This is mainly done for the ones who suffer from nearsighted, farsighted or astigmatism. This vision correction surgery works with reshaping the cornea so that the light focuses clearly on your retina and at the back of your eyes. 

Why should you perform a LASIK surgery?

When the light fails to focus properly on the retina like it should, your eyesight becomes blurred. The eye specialists call it a refractive error and common kinds consist of the following:

  • Nearsightedness or myopia – You can view things clearly when they are near you but far things seem to be blurred.
  • Farsightedness or hyperopia – You can see far things better but the close objects become hazy.
  • Astigmatism – This will make everything turn blurred as how your eyes are shaped.

It is suggested that you talk to your eye care surgeon and know if LASIK is the suitable option for your case. You are not advised to undergo the surgery in case you:

Are not 18 years old

Have conceived or are nursing

Have made some changes recently to your eyesight prescription

Have irregular or thin corneas

Take some medications

Suffer from eye problems such as dry eyes or glaucoma

Have health problems that include diabetes, rheumatoid arthritis or lupus.

Benefits of performing a LASIK eye surgery

Nearly 96% patients who suffer from vision loss problem can attain their desired goals with this surgery. The improvement may increase this number further.

  • There is minimal pain involved in the procedure.
  • There aren’t any stitches or bandages required.
  • If your vision changes due to age, your eye specialist will be adjusting it.
  • You do not need to wear your eye glasses or contact lenses much after undergoing a LASIK eye surgery in Harley Street London.

Risk factors with LASIK eye surgery

When performing any kind of surgery, there are some risks involved with it. Some of these are:

  • It is a complicated method and you might rarely face some problems that can affect your eyesight permanently. This is one of the reasons why you should choose an eye surgeon who has years of experience and expertise in performing these surgeries.
  • You might end up losing the “best” correctable vision that you had when wearing your contact lenses or eye glasses after LASIK.
  • Most insurance policies do not provide coverage for a LASIK surgery.

Side effects of undergoing a LASIK surgery

Some patients might suffer from discomfort during the first one or two days after a LASIK eye surgery. Other side effects seem to be rare and they usually go away over time. Some of these are the following:

  • Dry eyes
  • Trouble driving at night time
  • Glare
  • Fluctuation in vision
  • Scratchy eyes
  • Small bruises on the eyes
  • Sensitivity of light
  • Seeing halos around the images

How can you stay prepared for a LASIK eye surgery?

Before you decide to perform a LASIK eye surgery in UK, you need to consult with an eye surgeon who will discuss about what you can expect both during and after the procedure. They will ask you to show your medical history and conduct a thorough eye examiantion. This will include doing necessary tests to know the thickness of your cornea, pressure of eyes and refraction. The eye specialist will be mapping the corneas and then dilate eye pupils. After this, he will answer all your questions and book an appointment for undergoing the surgery.

By using contact lenses that are gas-permeable, you are not allowed to wear them for at least 3 weeks before the assessment. It is suggested that you do not wear other kinds of contact lenses for at least 3 days before the assessment. Make sure you carry your eyeglasses so the surgeon can review the prescription carefully.

On the surgery day, you should eat a light meal only and carry all the prescribed medications. Make sure you do not wear eye makeup or heavy accessories in the hair that can interfere the position of your head. When you feel sick in the morning, call at the office of your eye surgeon and ask what you should do to get better.

What can happen during a LASIK eye surgery?

Your eye surgeon will be giving a few drops to numb the eyes properly. You may even ask for mild sedative. He uses an instrument known as a femtosecond laser or a microkeratome for forming a thin flap in the cornea. After this, he will peel it at the back and take another laser for reshaping the tissue beneath. After this, he puts back the flap in its place and then the surgery is being performed.

The LASIK treatment usually requires near about 20 minutes and you should ask someone to drive you home after the surgery.

What can you expect after a LASIK eye surgery?

Your eyes will become dry and the eye surgeon will give eyedrop to prevent inflammation, infection and drops to keep your eyes moist. You might experience blurred vision or slight burning feeling at the time of using them. You are advised not to use any eye drops without consulting your eye surgeon about them.

Your eyes will begin to heal quickly and most patients find improved vision within a few days. Call your eye doctor in case you have any problems or abnormal side effects.

You should not take bath in a hot tub or swim for 2 weeks after the surgery. You might require a plastic shield to keep your eyes protected while you take rest for a few days.

Your eye doctor at Optimal Vision will tell when you should visit for the follow-up appointment. The first one will usually be within a day or so after performing the surgery.

Your vision might improve after a LASIK procedure. You may need your reading glasses due to age. Not less than 10% of people will require a second LASIK procedure some time for restoring its effects. But almost 90% of patients have improved vision between 20/20 and 20/40 after performing a LASIK surgery. 

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