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LASIK (Laser-Assisted in Situ Keratomileusis) Laser Eye Surgery

Procedure Time: minutes

Recovery Time: 1-2 weeks

Results Duration: 1-3 months adjustment. Vision improvement is permanent depending on the individual

Cost: £895 to £1,295 per eye

Anaesthesia: Local anaesthesia

For a full list of FAQs please .

LASIK (Laser-Assisted in Situ Keratomileusis) is a laser eye surgery used to correct and enhance the vision of long-sighted (hyperopic) and (myopic) people, as well as those with astigmatism. It is a surgical procedure intended to reduce a person's on glasses or contact lenses in the long term. A LASIK procedure uses a laser to alter the shape of the cornea, which allows light travelling through it to focus on the retina at the back of the eye, allowing the person to view images in focus. The takes around 15 minutes under a local anaesthetic. There are some risks associated with LASIK eye . Because it is a very technical surgery, problems can occur. The ideal candidate should be over 18, who has had stable vision and an optical prescription for at least the last two years. Those with only mild long-sightedness, short-sightedness or astigmatism may not be suitable candidates. LASIK eye surgery prices start from approximately £895 per eye. More advanced LASIK can cost £1295 per eye.

LASIK (Laser-Assisted in Situ Keratomileusis) Laser Eye Surgery FAQs

LASIK eye surgery (short for Laser-Assisted in Situ Keratomileusis) is a corrective eye used to and enhance the vision of long-sighted and short-sighted people, as well as those with astigmatism.

By 2008, more than 1 million LASIK eye surgeries were performed each year in the United States alone. In 2012, the number of people undergoing LASIK eye surgery was up by 7% and that figure is rising.

LASIK eye surgery remains one of the most popular surgeries there is, as patients are given the freedom to go about their daily lives without the need for contact lenses or glasses. Over 90% of patients will have their desired vision following the surgery, with that number increasing following an procedure.

The technology behind LASIK eye actually dates back to the 1950s. The keratomileusis technique was developed by Colombian opthalmologist Jose Barraquer, he would slice very thinly into the cornea to create small flaps that would alter its shape and therefore improve the vision of the patient. In 1968, the carbon-dioxide laser was developed at the University of California, which was the first step in creating the excimer laser used in laser eye surgery. The patent for LASIK eye surgery was granted in 1989 to Gholam Peyman, and since then, the process has been perfected into an extremely precise technique.

LASIK eye surgery can provide permanent results, provided that you are the right candidate and patients can expect an improvement in their vision within hours following the surgery.

If you are considering LASIK eye surgery, the following information should give you a basic understanding of the procedure. It can’t answer all of your questions, as the outcome of the depends on the individual patient and surgeon. Please ask a surgeon about anything you don’t understand.

LASIK eye surgery is a eye surgery designed to correct the eyesight in patients who are long-sighted, short-sighted or who suffer from astigmatism. Long-sightedness, also known as hyperopia, affects the patient's ability to see things that are close in front of them. They might have difficulty in seeing the words on a page in front of them or seeing images on the television. Short-sightedness, also known as myopia, the patient's ability to clearly see objects in the distance. in the might be blurry, while objects in the foreground tend to be very clear. Astigmatism is an optical defect that causes the vision to become .

LASIK eye surgery works to correct these vision problems by using a laser to alter the shape of the cornea, which allows light travelling through it to focus on the retina at the back of the eye, allowing the patient to view images in focus. The surgery takes around 15 minutes under a local anaesthetic.

LASIK eye surgery is a type of corrective laser eye surgery. There are a number of different types of laser eye surgery, including LASIK, PRK, LASEK, ALK, RLE, EpiLasik and Intacs. The type of laser eye surgery you need depends on the health of your eyes, although LASIK eye surgery is by far the most common type of laser eye surgery.

Another type of LASIK eye surgery is wavefront-guided LASIK. Wavefront-guided LASIK is a variation of traditional LASIK surgery that applies a spatially varying correction to the eye, rather than a single correction. The excimer laser is guided with measurements from a wavefront sensor. The goal with LASIK is usually for "optically perfect" vision.

Another variation is epi-LASIK or epithelial LASIK. This uses an epikeratome, a similar surgical tool to the microkeratome oscillating blade used for LASIK. The epikeratome uses a blunt separator rather than a sharp blade to separate the surface sheet of cells from the permanent corneal tissue. is suited to those people whose corneas are too flat for traditional LASIK.

Before surgery, you'll meet with a coordinator to evaluate the condition of your eyes and to take a number of measurements, including corneal thickness, corneal mapping, refraction, air pressure and the dilation of your pupils. These measurements allow your surgeon to go away and make their own measurements for using the laser during your surgery.

If you wear rigid gas permeable contact lenses, these need to be removed for at least three weeks prior to the evaluation. Any other type of contact lenses should not be worn for at least three days prior to the evaluation. Take your glasses to the evaluation so that your doctor can review your prescription.

Your face should be clean and makeup free before both the evaluation and the surgery and your hair should be flat, without any accessories, so that your head can be put into the right position underneath the laser. You should also eat a light meal before your surgery and take any prescribed medications.

LASIK eye surgery can treat long-sightedness, short-sightedness and astigmatism. Patients can expect vision of 20/25 or greater following .

It cannot however treat or prevent presbyopia which is the situation whereby with age there is a progressively diminishing ability of the ability of the eye to focus on near objects, meaning that as may people age they start to require