Excimer Laser Wearing glasses can be a burden among people who are nearsighted or farsighted. Even if you do not wear glasses, wearing contact lenses is not that comfortable. You always have to put on eye solutions to your eyes or they get really itchy and your vision gets blurry. Also, they are really expensive if you compare them to glasses. People who are sick of spending money on lenses and glasses, usually wend their way to laser surgeries. But before all, let’s see what is an excimer laser, and where it is usually being used.

What is the Excimer Laser and how does it work?

A laser in the ultraviolet ( UV) region of the spectrum which emits very intense light. It is generally used in areas such as dermatology and Eye surgeries. We are going to focus on Eye surgeries mostly. A cool pulse of ultraviolet light of a particular wavelength (typically 193 nanometers) is released by the excimer laser to specifically dissolve corneal tissue. It enables light rays to focus better on the retina for good vision when the surface of the cornea is reshaped in the proper way. The eye surgery is also called LASIK treatment. Let’s have a look at it.

LASIK Surgery

Laser eye surgery (LASIK Surgery) is a therapy to remedy nearsightedness, astigmatism, or farsightedness. The requirement for contact lenses or glasses may be decreased or removed by the surgery. The front of the eye (cornea), the lens of the eye, and the outline of the eye in a typical eye focus light to create an image on the back inside the eye surface (retina).

LASIK (laser-assisted in situ keratomileuses) is a refractive technique in which a thin flap from the surface of the cornea is formed using a femtosecond laser. 100-140 microns thick is the corneal fold. The corneal flap is then raised, and to achieve the desired correction, the excimer laser is used to reshape the remaining cornea. On the corneal surface above the treated area, the flap is then repositioned.

Many sophisticated excimer lasers have automatic eye-tracking devices that control eye movements during surgery and hold the laser beam on target. Compared to previous lasers that did not use eye-tracking devices, tests have shown that eye trackers deliver improved results and minimize LASIK complications. LASIK can have positive and negative consequences, as with any surgical technique. Some of the more common advantages and disadvantages are listed below.

The pros and cons


One of the pros is the bright vision. Since getting LASIK, several people note an instant difference in their vision. This effect becomes more apparent as the cornea recovers. Their uncorrected vision 12 to 18 hours after the operation is as strong for the majority of patients as their vision was for their glasses or contact lenses before the operation. The other one is losing lenses. Contact lenses lower the supply of oxygen to the front surface of the skin, the cornea. They also reduce the tear film’s ability to eliminate pollutants, allergens, and microbes from the eye naturally. Dry skin, allergic reactions, and diseases can be caused by contact lenses. LASIK eliminates the dependency of most people on contact lenses, which suggests that their eyes are more relaxed.

Last but not least is being called out. Glasses may adversely affect the self-image of individuals, and contact lenses will not be a choice for those individuals, unfortunately. Freedom from glasses will increase the self-esteem of patients, as well as expand their choices for apparel and cosmetics.

Advantages And Disadvantages of Excimer Laser


The first one is dry eyes. In certain individuals, LASIK causes an acute dry eye disease that can last from one week to three months. For most cases, most symptoms and signs of LASIK-induced dry eyes can be alleviated by prescription artificial tears, prescription dry eye treatments. The dry eye will last for up to a year or longer in rare individuals.

While the information above gives general instructions for what to expect after LASIK, the experience of each patient would be distinct. Finding an experienced, LASIK supplier is the perfect way to improve positive results and decrease negative results.

The second one is red eyes. Red patches on the white portion of the eye are very normal right after LASIK. These patches are bruises produced by the suction ring, which was used when the corneal flap was formed to keep the eye steady. As the skin overlying them, the conjunctiva, is translucent, these bruises are light red. The red spots will last from one week to one month and can cover much of the white part of the eye or be thin. Although they can appear disturbing, they are cosmetic and do not damage the vision or impact it. They are temporary, and after a few weeks, the body eventually removes the stains.

The last one is the night vision. During their LASIK treatment, several individuals will experience nighttime glare, halos, and aversion to bright light. Such concerns are typically fixed within three months. Some individuals seldom have chronic night vision disorders that last more than one year. Although these side effects rarely exist for such a long period of time, they are some of the procedural threats. These forms of long-term symptoms are not encountered by most people who have LASIK.

How long does the surgery take?

The procedure itself takes just a few minutes, so the intention is to be at the Eye Institute for around 2 to 2.5 hours. We can replicate the short eye on the day of surgery

Examination and proof of final grades. To help the patient recover, medicine is given. The patient can feel groggy because of these medications. Before an operation, the eye is frozen with eye drops. Following surgery, we do not encourage the patient to drive. To drive them home, the patient must have someone with them. The patient will be asked to stay for an extra 15-30 minutes following surgery after the LASIK operation to ensure the correct placement of the corneal flap.

Viligo Excimer Laser: A Revolutionary Breakthrough in Laser Technology


The viligo excimer laser is a groundbreaking new technology that is revolutionizing the field of laser technology. This revolutionary laser offers a number of unique advantages over traditional laser treatments, making it a popular choice among medical professionals.  It is a pulsed ultraviolet laser that works by delivering precisely calibrated pulses of light energy. These pulses are then used to treat skin conditions such as psoriasis, vitiligo, and other skin disorders. The laser works by targeting the affected areas of the skin and delivering a controlled burst of light energy which causes the damaged cells to die off. This process helps to reduce or eliminate the symptoms associated with these skin disorders.

It has several advantages over traditional excimer laser treatment. It is much less painful than traditional lasers and does not require any anesthesia. Additionally, it is faster and more effective at treating larger areas than traditional lasers. The treatment time is much shorter, and patients often report seeing results within just a few sessions. With its unique advantages over traditional lasers, it is quickly becoming one of the most popular treatments available. For anyone looking for an effective and affordable way to treat their skin condition, the Viligo Excimer laser may be the perfect solution.

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