The difference between LASIK and femto-LASIK

Getting rid of eyeglasses is a dream for many people who suffer from vision problems, and with the tremendous development in the medical field, techniques such as the difference between Lasik and Femto Lasik have emerged to correct vision, help get rid of eyeglasses, and restore your confidence and appearance again.

If you want to undergo a vision correction operation, and you are confused about the most prominent differences between the types of operations designated for this purpose, we will discuss with you in this article everything related to the difference between Lasik and Femto Lasik, and what are the advantages and disadvantages of both techniques, in addition to Many information and tips that may interest you.

What are the techniques of vision correction operations?

Many people suffer from the problem of blurred vision and double vision, which is a multi-causal pathology, but it usually occurs as a result of not refraction of light properly, which does not allow the retina to clearly see and causes blurry vision. The retina and the lens of the eye, in addition to the injury of the cornea of the eye, while patients suffer from farsightedness as a result of the narrowness of the eye and the flatness of the cornea, which reduces the possibility of light reaching the eye, which leads to the impossibility of gathering light on the retina, but rather collecting behind it.

Many patients resort to performing vision correction operations through various medical techniques, such as correcting the vision by the difference between LASIK, femto-LASIK and femto-smile, as these techniques work to remove the thin surface layer above the surface of the cornea, and then the doctor removes part of the inner corneal tissue, which Its density and quantity varies based on the type of problem the patient faces, and then the doctor works to return the removed layer to the cornea again in order to fuse with it, under the influence of local anesthesia, and without the need for any corneal tissue suturing.

The previous pattern is the general form of the various types and techniques of vision correction in various medical devices, but they differ from each other in some simple differences that facilitate the procedure and reduce the patient’s exposure to pain, and the procedure for correcting vision often takes a period of time ranging from 20 to about 25 minutes.

What is the LASIK technique to correct vision?

Laser technology (LASIK) is an abbreviation for the English name Laser In-situ Keratomileusis, which medically means correcting the curvature of the cornea through the use of laser technology. The eye, rather than gathering behind or in front of it.

Lasik and femto-smile technology is used to treat many vision problems, such as astigmatism, myopia, farsightedness and strabismus treatment, and it is one of the effective solutions in this field, as femto lasik works to correct vision problems effectively and permanently, without the need to return to the operation in The future, especially if it is performed by a skilled ophthalmologist to correct vision defects

What is the femto-LASIK technique to correct vision?

Femto Lasik technology or femtosecond laser technology is one of the advanced forms of femto lasik technology, in which the excimer laser beam is used to correct most vision problems, by separating the layers of the cornea, and the femto smile second laser technology is a good alternative to traditional methods Or mechanical, in order to avoid the possibility of errors, and to achieve many other advantages, the most important of which are

Femto LASIK operations are distinguished by the quality of vision after the operation.
The femto lasik procedure provides a short recovery period compared to the lasik procedure.
The femto lasik procedure helps to correct vision defects.
It is preferable to use the femto-LASIK process in the case of weak cornea and its paper.
Femto LASIK helps avoid the risks of other techniques such as femto LASIK.

What is the difference between Lasik and Femto Lasik?

LASIK technology

Operation steps: The femto-lasik process is carried out in two steps, the first step is to prepare for the use of the femto-lasik process by lifting a thin layer of the cornea through the microkeratome device, and then comes the step of the vision correction process.

The degree of safety and accuracy: LASIK is a safe technique, but it is less accurate and safe than femto lasik.
Post-operative precautions: Doctors recommend using the eye lotion for at least 3 weeks after the procedure.

Femto LASIK technology

Operation steps: The femto lasik process is carried out through the same steps, except that the preparatory step is also done through femto lasik rays, instead of using the microkeratome device, and then comes the step of correcting the strength of the cornea and the degree of its curvature.

The degree of safety and accuracy: Femto LASIK technology is more accurate and safer, with less potential risks.
Post-operative precautions: Doctors advise that the eyes should be kept away from water, dust and sunlight for at least two weeks after the operation.

Tips before LASIK and Femto Lasik:

Before undertaking LASIK or femto lasik surgery, doctors advise that you pay attention to the following instructions and advice:

Make sure to completely stay away from using makeup, cosmetics, defects and perfumes before the procedure, and for at least two weeks after doing it, in order to avoid eye irritation and swelling, and doctors also advise the importance of cleaning the eyelids and eyelashes periodically, in order to avoid the accumulation of fat and dust on their surface, which is What negatively affects the success of the operation to correct vision defects
Beware of wearing contact lenses before the operation for several weeks, whether medical or cosmetic, as contact lenses can cause irritation and inflammation of the eyes, and possibly damage and distort the cornea, which has a negative impact on the success of the operation, so it is recommended to replace them with eyeglasses.
Make sure to moisturize the eyes well with the medical drops designated for this purpose, whether before or after the operation, but beware of using these drops without a prescription in order to avoid their negative impact on the success of the operation to correct vision defects.

How much are the prices of LASIK and femto-LASIK?

The price of vision correction techniques varies according to a number of factors, for example:

The doctor’s experience, qualifications, and the number of similar operations he has performed in the past.
The type of technology used in the vision correction process and its modernity.
The cost varies according to the patient’s health condition and the diseases he suffers from.
The cost of LASIK and femto-LASIK increases if the operation is performed on both eyes.
The level of medical services provided by the doctor’s office or hospital.

What is the femto smile technique?

The Femto Laser Smile is one of the relatively recent techniques in the field of vision correction, and it is usually done to correct vision problems by removing part of the corneal tissue without the need to lift the upper cortex or the outer layer of the cornea, As in the femto-Lasik and femto-smile technology.

Doctors usually resort to femto-smile surgery in order to treat cases of myopia, when it is not possible to treat it using the difference between traditional LASIK, for example:

If myopia is too severe to be treated with traditional LASIK.

In the event that the thickness of the cornea is too thin to be cut, the difference between traditional LASIK.

The experience of one of our clients with the femto-lasik operation

A Russian study published in 2019 on “Quality of Life after Femto Lasik” revealed that most patients were satisfied with the results of the operation, and their ability to practice various life activities such as driving a car improved compared to using glasses or contact lenses before the operation.

Many people on the QUORA app shared their experiences after performing various vision correction surgeries, such as: LASIK, femto-LASIK and femto smile.

A young man told his experience with the femto-LASIK procedure as follows:

The operation: two operations took 4 minutes for the left eye and 7 minutes for the right eye, with a difference of two minutes between them.

You are given numbing eye drops and opened so that you do not blink during the procedure, which is not as unpleasant as it might seem I didn’t feel because my eyes were numbed.

I followed the instructions to look at the green light, and I didn’t feel anything at all, I didn’t see any tools and I didn’t feel any pain.

After the operation: Immediately after the operation, my vision was blurry and dim, as if without glasses, I was taken to the restroom and fell asleep for 30 minutes until I had a final examination before returning home, and the doctor told me that everything is fine and that my cornea is in a very good condition and I can Departure.

The next morning: I woke up and was able to read the title of a book on the far table in the room, and I had a strange sensation that I could see clearly the body of the glasses, and although I still had a blurry vision and some pain in my eyes and I used the eye drops but I got excited So much for my ability to see.

It is important during this period to protect the eyes from the environment, not to be exposed to wind or dust, and to wear sunglasses.

In the first week after the operation: my vision became more stable day by day. At first I wasn’t sure if my eyesight was really 100% corrected but on day 3 I made sure/ I was using 2 types of eye drops 4 times a day and I still feel pressure on my eyes.

Three months after the surgery: I realize that I am fully recovered and can see normally, and the doctor assured me that both my eyes are 6/6.

My experience with Femto Lasik is very positive. I can see in HD quality, and I no longer have to see from behind this rectangle (glasses), I can see underwater, I will not look for glasses anymore, I can use my head to play football, and many other things.

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