Lasik Eye Surgery: What You Need To Know

Free download. Book file PDF easily for everyone and every device. You can download and read online Lasik Eye Surgery: What You Need To Know file PDF Book only if you are registered here. And also you can download or read online all Book PDF file that related with Lasik Eye Surgery: What You Need To Know book. Happy reading Lasik Eye Surgery: What You Need To Know Bookeveryone. Download file Free Book PDF Lasik Eye Surgery: What You Need To Know at Complete PDF Library. This Book have some digital formats such us :paperbook, ebook, kindle, epub, fb2 and another formats. Here is The CompletePDF Book Library. It's free to register here to get Book file PDF Lasik Eye Surgery: What You Need To Know Pocket Guide.

Laser assisted in-situ keratomileusis LASIK , is a procedure that uses a highly specialised laser excimer laser to correct myopia, hyperopia and astigmatism. Prior to the application of laser, a thin cornea flap is created using a specialised blade microkeratome or by using another specialised laser femtosecond laser. The cornea flap is lifted and the excimer laser is applied to the corneal bed. The laser does not burn or cut any tissue, but gently vaporises microscopic layers of cells beneath the cornea flap to change the shape of the cornea so that light may be better focused by the eye.

Subsequently, the cornea flap is repositioned on the cornea.

5 Things to Avoid After LASIK Eye Surgery

Currently, LASIK is effective for myopia up to degrees, astigmatism up to degrees, and for low to moderate hyperopia. However, this is dependent on the patient s corneal thickness. As the excimer laser is applied under the cornea flap, there is little risk of corneal scarring, minimal post-operative discomfort and pain, and usually requires eye drops for one week. Normal vision often returns within a day and regular activities can be resumed within the first few days. Stable vision is usually attained within one to three months.

LASIK is usually carried out as a day surgery, without the need for hospitalisation. During the procedure, the patient remains awake. The eye is first numbed with anaesthetic eyedrops. An eyelid retainer is then placed between the eyelids to prevent blinking. Next, a thin flap is created in the outer layer of the cornea with an instrument called a microkeratome a motorised blade or by using the femtosecond laser.

Things You Should Know Before LASIK Eye Surgery

The flap is lifted and an excimer laser is then used to remove tissue from the cornea, re-shaping the cornea to correct the refractive error. After the required correction, the flap is gently repositioned onto the cornea. After the operation, the patient will be required to rest in the clinic for about thirty minutes. The doctor will then check the patient's eyes to ensure that the cornea flap has been properly positioned before allowing the patient to leave. Related: Bloodshot Eyes and Bright Screens.

However, to be a suitable candidate, the patient must:.


Before the procedure, a comprehensive pre-operative consultation and examination is carried out to determine the patient's suitability for LASIK. However, it is important for the patient to have realistic expectations and be aware of the potential risks and side effects that may occur with the surgery. Related: Who is Suitable for Lasik.

  • Why it's done!
  • Everything You Need to Know About My Lasik Eye Surgery;
  • Les moustaches dHéraclès (Jeunesse) (French Edition).
  • Morning Breaks: Stories of Conversion and Faith in the Former Soviet Union.
  • LASIK surgery: Is it right for you?!
  • Do they actually shoot lasers into your eyes??

After a LASIK surgery, it is normal to experience slight discomfort or tearing that usually diminishes within the first day. However, it is important to comply with post-operative instructions and attend all post-surgery appointments. This article was last reviewed on Friday, August 31, All 3 types of laser eye surgery have similar results.

Your surgeon will talk through your options with you and help you decide on the most helpful one for you. There's usually no extra cost for this. With PIOL artificial lenses are placed in your eyes without removing your own natural lenses. It's a bit like building contact lenses into your eyes. Because the lens is inside your eye, you can do things you couldn't normally do in contact lenses, such as swimming or water sports.

PIOL can be a good option for younger people who are not able to have eye laser surgery, perhaps because they have a high eye prescription or a high degree of astigmatism. Later in life, RLE may be a better alternative. The surgeon makes a small cut in the surface of your eye and slips the news lens in through this.

No stitches are needed. It's normal to get some disturbance in your vision after PIOL but this should gradually settle down. Glare from oncoming headlights while driving at night is common to begin with. The surface of your eye may feel uncomfortable for a while. You may also have red blotches on the white of your eye for few weeks. Serious complications are rare and, if you do have any problems after surgery, they can usually be corrected. Cataracts when the lenses in the eyes become cloudy may develop earlier in life after PIOL. RLE is basically the same as cataract surgery.

The natural lens in your eye is removed and replaced with a new, artificial one. RLE may be a good option if you're older and you are not suitable for laser eye surgery, perhaps because you have a high eye prescription or have the beginnings of cataracts. Most people have some visual side effects and discomfort in the weeks or months after surgery but these should gradually settle down.

Laser eye surgery and lens surgery - NHS

Page last reviewed: 25 June Next review due: 25 June Laser eye surgery and lens surgery - Healthy body Secondary navigation Body Bones Food for strong bones Children's bone health Menopause and your bone health Keep your bones strong over 65 Are you at risk of breaking a bone? Are you at risk of falling?

Tips on foot care Foot problems and the podiatrist Looking after your feet with diabetes Choosing sports shoes and trainers How to stop smelly feet.

Lower your cholesterol Keeping your kidneys healthy Top 10 healthy heart tips. Common skin conditions Look after your skin Psoriasis: 'Don't suffer in silence' 'I put off pregnancy because of psoriasis' Keloid scars Dangers of black henna. Back pain at work How to sit correctly Posture tips for laptop users How to prevent germs from spreading How to wash your hands Is my child too ill for school? Stages of puberty Getting medical care as a student Breast changes in older women Tips to prevent RSI Safe lifting tips 5 causes of premature death.

Sexual health guide.

Everything You Should Know About LASIK Eye Surgery

Ears Hearing aids 5 ways to prevent hearing loss. Eye safety Look after your eyes Eye health tips for older people Laser eye surgery Low vision explained Contact lens safety. Take care of your teeth and gums Children's teeth Sweets, fizzy drinks and bottles Lifestyle tips for healthy teeth How to keep your teeth clean Dental check-ups Fear of the dentist Dental treatments Braces and orthodontics Teeth facts and figures The health risks of gum disease Teeth whitening.

Mental health and wellbeing. Summer health Sunscreen and sun safety How to get vitamin D from sunlight Heatwave: how to cope in hot weather Stay gas safe this summer. Keep warm, keep well 5 ways to stay healthy this winter 10 winter illnesses Facts about flu and the flu vaccine 10 tips for keeping New Year's resolutions.