Prevention Institute of California

Showing: 1 - 2 of 2 RESULTS
Laser Eye Surgery
Eye Surgery Laser Eye Surgery

Laser eye surgery tips

Many individuals who are thinking about laser eye surgery have reported a variety of worries regarding the operation. “What if I blink during my procedure?” is one of the most often requested questions. One of the most common concerns that prospective candidates have is the risk of blinking or moving their eyes during lasik or any other laser eye surgery correction procedure. These concerns should be resolved by the employment of new technology and other protections implemented during treatment.

There is nothing a patient can do to avoid having their laser eye surgery sydney go awry. We use advanced tracking technology that monitors your eye position a thousand times per second to track your eye location. It always travels at the same rate as your eye, so it is always perfectly centered. If the eye makes rapid movements, the laser will immediately turn off and resume when the eye has stopped. If required, we may also turn off the laser manually.

Throughout the operation, numbing drops are administered to increase your comfort and reduce the probability of you moving your eyes. During the procedure, a small medical device is used to keep the eyelids open and prevent blinking. As a result, you will be unable to prevent pain by closing your eyes or blinking during the operation. learn more about numbing drops by clicking here.

We utilize eye drops to keep the surface of your eye lubricated, so your eye will not grow dry and you will not feel the need to blink. Furthermore, our staff takes certain steps to guarantee that you are in the most comfortable position possible throughout your treatment. Remember that laser eye surgery is a short process that takes just a few minutes to complete, and there are various safeguards in place to reduce the possibility of complications.

It’s no surprise that laser eye surgery is the most often performed laser vision correction procedure today, and for good reason. Continuous advancements in laser technology and ophthalmology have opened the way for safer and more effective operations, resulting in better visual outcomes for patients. You can learn some FAQ’s about laser eye surgery at

Many individuals suffer from phobias, some of which are reasonable and others of which are not. Irrational fears, sometimes known as “phobias,” are common in medical and surgical procedures. This is mostly because many patients are unfamiliar with either the approach or the result.

The scenario is the same as previously when it comes to Lasik surgery. Most people who are considering it are unaware of what to anticipate, which adds to their nervousness. Some folks are too afraid to even think about having the surgery done on them. Nonetheless, in the hands of skilled and experienced surgeons, laser eye surgery has become a very common and safe procedure in recent years. All that is necessary to remove the majority of laser eye surgery fears is an understanding of how the treatment works, what to anticipate during the simple operation, and the method’s current high success rate.

A picture containing person, indoor, hospital room

Description automatically generated

The most common Lasik concerns and why you shouldn’t be worried

1. The dread of permanently losing one’s eyesight.

Patients seeking laser eye surgery have expressed anxiety that they would permanently lose their eyesight as a consequence of the operation. So far, no cases of blindness as a consequence of a Lasik procedure have been reported to the Food and Drug Administration. In actuality, the risk of serious complications after a laser eye surgery is less than 1%. This 1% will be non-existent due to the scarcity of skilled and experienced surgeons. Furthermore, it is uncommon for your vision to decline after the procedure, and any slight visual anomalies may be quickly corrected with post-operative retreatment.

2. Concerns about the laser coming into contact with the eye

Let’s be honest, who wouldn’t be afraid of being exposed to a laser beam? This is one of the most prevalent concerns that patients have, particularly when they discover they will be exposing a very sensitive bodily component, the eye, to a laser. You should not be alarmed, though, since the laser only makes short contact with your eye. The therapy is carried out using cutting-edge equipment, and there is no need to be frightened that if you turn your head or blink your eye, anything will go wrong. Patients who are worried about blinking should rest assured that this will not happen since a particular eye retainer is used to keep the eye open during the therapy.

3. Concerns about feeling pain throughout the Lasik process.

Remove this fear as quickly as feasible. You will feel very little pain throughout the Lasik procedure. The treatment is done while you are awake and takes no more than 5 minutes. You will only be given a local anaesthetic and numbing drops will be applied to your eyes to make them comfortable during the process. There have been reports of individuals feeling a little pressure but no pain.

Gather all essential medical information for your laser eye surgery appointment. It is critical that your doctor get all of the information. Be open about any ocular or medical issues, medications, or allergies. Your doctor will only use the information you submit freely, so be thorough. Don’t attempt to predict what your doctor thinks is important. Allow them to make their own decision.

Hydration Prior to Surgery

Your body is composed of 60% water. Water is required for the proper functioning of every cell, tissue, and organ. Water moisturizes, eliminates waste, and aids in the healing process. Because laser eye surgery may cause temporary dryness in your eyes, hydrate from the inside out. Using over-the-counter artificial tears will also aid in the reduction of post-treatment dryness.

There are no disadvantages to being hydrated! You should drink at least eight 8-ounce glasses of water every day. Avoid alcohol the day after laser eye surgery since it might dehydrate you and interfere with your LASIK medications.

Can I drink coffee before my laser eye surgery?

You should remain calm and relaxed during the procedure. Caffeine dehydrates you and reduces your ability to relax, concentrate, and remain still while operating.

Is it safe to drink alcohol before having LASIK?

There are no restrictions on what you may drink before your laser eye surgery. However, we strongly advise you to refrain from ingesting alcohol on the day of the treatment. Caffeine and alcohol dry the body. We want to avoid anything that can aggravate your dry eyes before to LASIK, especially if you have dry eyes. You will also be given an oral sedative to help you sleep before surgery, which should not be used with alcohol. You will need to remain alert during the operation, and drinking may impair focus. You’ll take an oral pain reliever right after laser eye surgery, which, like the preoperative sedative, should not be used with alcohol.

Choosing LASIK as a Refractive Eye Surgery Option
Laser Eye Surgery

Choosing LASIK as a Refractive Eye Surgery Option

There are several refractive surgeries for the eyes, and LASIK is a credible option on many grounds. Moreover, everyone wants to achieve a perfect sight without contact lenses or a pair of glasses. At the same time, some people avoid the procedure because they feel that the LASIK eye surgery is because of the risk. However, the risk of this eye surgery is too low.

This article addresses the peculiar features of eye surgery using the LASIK process. More importantly, the case of using LASIK is in comparison to other refractive eye surgery options. 

What is Refractive Error?

A refractive error occurs due to a mismatch in the eye system of producing clear and sharp images. You see, in the human eye system, there is a frontal surface known as the cornea and then the lens that is inside the eye. Both parts of the eye work together to form the focusing system. The purpose of this system is to focus the incoming light rays on the surface of the retina. 

Choosing LASIK as a Refractive Eye Surgery Option

This system is similar to what the photo camera does by directing light to produce images on the film. In a perfect optical system, the cornea and the lens match perfectly together in the right eye length and ensure the photos remain focused. However, when this system has a refractive error, the formed image becomes blurry and begins at a different location. Frequently Asked Questions (FAQ’s) About the LASIK Eye Surgery.

What are the Main Types of Refractive Errors?

Three major types of refractive error occur to the eye and may require two significant approaches. The first approach may require the use of glasses or contact lens while the other is a LASIK eye surgery. However, let us first examine the main types of refractive errors.

Myopia (Nearsightedness)

The condition of nearsightedness or myopia refers to when distant objects appear blurry and close things are clear. This condition occurs due to a mismatch in the eye’s focusing power length and the focusing power of the lens and cornea interaction. 

Hyperopia (Farsightedness)

Hyperopia, farsightedness, or long-sightedness is when distant objects appear more apparent, but near objects appear blurry. The condition results from a mismatch of the focusing power that occurs as a result of the cornea and interaction and the length of the eye. 

Choosing LASIK as a Refractive Eye Surgery Option


Astigmatism is a worse condition than both myopia and hyperopia because it causes objects at all distances to appear blurry at all times. The situation results from a distorted shape of the cornea or lens, leading to multiple images on the retina. Patients with astigmatism suffer from a combination of astigmatism with hyperopia or myopia.  

How Glasses or Contact lenses help to manage refractive errors

When there is a refractive error in a person’s eyesight, the first and cheapest option for correction is glasses or contacts. As a lens, these options help to bend the light rays to complement the specific refractive error of the eyes. However, the process is different for LASIK eye surgery because it does a permanent correction, so the patient will not need any visual aid. 

What is LASIK eye surgery?

The LASIK procedure of laser eye surgery Sydney involves using a laser light under the corneal flap to reshape the cornea of the eyes for better vision. However, a special kind of highly specialized laser known as the excimer laser is used for this process. Notably, this laser is targeted at correcting refractive errors from the eyes and improving the patient’s vision. 

Choosing LASIK as a Refractive Eye Surgery Option

LASIK can also help to eliminate every need for contact lens or glasses by reshaping the eye cornea. Meanwhile, the cornea refers to the transparent front that covers the eye. The excimer laser has been helpful for some years past. Still, in 1991, Ioannis Pallikaris from Greece developed LASIK to correct refractive errors in the eyes.

How does the LASIK procedure work?

The LASIK procedure requires a professional surgeon who can ideally use the excimer laser for eye correction. This expertise also requires special training for the eye surgeon. Moreover, the process begins by creating a thin hinged corneal flap on the eyes while using a microkeratome. 

The next step is to gently pull back the flap in a way that exposes the underlying corneal tissue. Following that step, the surgeon uses the excimer laser to reshape the patient’s cornea in a pre-specified pattern. This reshaping step is referred to as ablation. At the same time, the surgeon can also reposition the flap gently to the underlying cornea without any sutures. 

Different Types of LASIK Eye Surgery

The LASIK eye surgery procedure has a variety of options with it as applicable in ophthalmology. Since it requires a particular type of laser – the excimer laser, LASER procedures may be different, especially with other types of lasers such as 

  • Alson
  • Visx
  • Wavelength
  • Bausch & Lomb and
  • Nidek

These types, including the excimer laser, constitute the laser procedures applied in medicine. Meanwhile, in terms of the laser ablations that can be formed, the options include

  • Conventional laser treatments
  • Wavefront optimized treatments
  • Wavefront-guided treatments

Apart from an excimer laser, a femtosecond laser is also valid in creating a LASIK (corneal) flap. This method is a credible alternative to using the mechanical microkeratome. 

What does Conventional LASIK look like?

The conventional LASIK procedure involves an ablation pattern that you find on most laser treatments. This treatment depends on the patient’s glass prescription, which is usually a fixed treatment process for each patient. Meanwhile, the conventional LASIK treatment is suitable for most patients except the older ones above 40. However, it can lead to more visual aberrations like night vision issues, glare, halos, and other forms of problems that can result from laser treatment. 


On a final note, choosing LASIK as an eye surgery procedure is a great choice to be free from glasses and lenses. Meanwhile, the surgeon needs to understand the patient’s medical records and decide if LASIK is suitable for such a patient. At the same time, different steps are involved before, during, and after the eye surgery using the LASIK procedure.