{"id":4536,"date":"2026-07-31T08:34:54","date_gmt":"2026-07-31T08:34:54","guid":{"rendered":"https:\/\/visionlaser.ch\/?p=4536"},"modified":"2026-07-30T19:54:00","modified_gmt":"2026-07-30T19:54:00","slug":"la-chirurgie-prk-dure-t-elle-pour-toujours","status":"publish","type":"post","link":"https:\/\/visionlaser.ch\/en\/la-chirurgie-prk-dure-t-elle-pour-toujours\/","title":{"rendered":"Does PRK surgery last forever\u200b?"},"content":{"rendered":"
<\/span><\/div>

Does PRK surgery last forever\u200b?<\/h1><\/div>

What is <\/a>PRK<\/a> surgery?<\/h2>\n

<\/a>PRK<\/a> stands for photorefractive keratectomy. It is a type of laser eye surgery used to improve vision.<\/p>\n

The procedure reshapes the cornea, which is the clear front part of the eye. When the cornea is shaped correctly, light can focus properly inside the eye.<\/p>\n

This helps make vision clearer.<\/p>\n

PRK can treat common vision problems like short sight, long sight, and astigmatism.<\/p>\n

PRK has been used for many years and is a well known vision correction treatment.<\/p>\n

Are the results of PRK permanent?<\/strong><\/h2>\n

Many people ask if PRK lasts forever.<\/p>\n

The changes made to the cornea during PRK are permanent.<\/p>\n

The laser removes a small amount of tissue to reshape the eye, and this tissue does not grow back.<\/p>\n

Because of this, the correction itself is long lasting.<\/p>\n

For many patients, vision remains stable for many years after surgery.<\/p>\n

Why can vision change over time?<\/strong><\/h3>\n

Even though PRK changes the shape of the cornea permanently, the eyes can still change naturally with age.<\/p>\n

As people get older, it is common for vision to change.<\/p>\n

For example, many adults notice difficulty reading small print after the age of 40.<\/p>\n

This is called presbyopia.<\/p>\n

Other natural changes can also affect vision over time.\nThese age-related changes are not usually caused by PRK.<\/p>\n

Can you need glasses again after PRK?<\/strong><\/h3>\n

Some people may still need glasses later in life.<\/p>\n

This does not always mean the PRK has failed.<\/p>\n

It may simply mean the eyes have changed naturally over time.<\/p>\n

Some patients may need reading glasses as they age.\nOthers may notice small vision changes many years after treatment.<\/p>\n

How long do most PRK results last?<\/strong><\/h2>\n

For many people, PRK results can last for decades.<\/p>\n

Many patients continue to enjoy clear vision years after surgery.<\/p>\n

Long term studies have shown stable results in many cases.<\/p>\n

However, each person\u2019s eyes are different.\nYour long term vision can depend on age, eye health, and your original prescription.<\/p>\n

Does PRK wear off?<\/strong><\/h3>\n

PRK itself does not \u201cwear off\u201d in the way some people imagine.<\/p>\n

The cornea does not slowly return to its old shape.<\/p>\n

The cornea does not slowly return to its old shape.\nHowever, other parts of the eye can change over time due to aging.\nThis is why some people may notice vision changes years later.<\/p>\n

Can PRK be repeated?<\/strong><\/h3>\n

In some cases, a second laser treatment may be possible. This is sometimes called an enhancement.<\/p>\n

A doctor will first check the health and thickness of the cornea.\nNot everyone will need or qualify for another treatment.<\/p>\n

A full eye examination is important before any decision is made.<\/p>\n

What factors affect long term results?<\/strong><\/h2>\n

Several factors can affect how long vision stays stable after PRK.<\/p>\n

Your age at the time of surgery is important.\nPeople with stronger prescriptions before treatment may also notice more changes over time.<\/p>\n

Good eye health and proper aftercare can support better long term outcomes.<\/p>\n

Why do people choose PRK?<\/strong><\/h2>\n

Many people choose PRK because it can provide long lasting vision correction.<\/p>\n

It may reduce the need for glasses or contact lenses.\nSome people also prefer PRK because it does not involve creating a flap in the cornea.<\/p>\n

This may make it suitable for certain lifestyles or eye shapes.<\/p>\n

What happens during recovery?<\/strong><\/h2>\n

Recovery after PRK takes time.<\/p>\n

During this time, vision may be blurry. The eyes may feel sensitive or dry.<\/p>\n

Follow-up visits are important to check your progress.<\/p>\n

Your doctor will guide you through recovery and provide aftercare instructions.<\/p>\n

Understanding your options<\/strong><\/h2>\n

PRK is one of several types of laser eye surgery.<\/p>\n

Not every treatment suits every eye.<\/p>\n

A consultation can help you understand what results may be possible for you.\nLearning more about your options can help you feel more confident.<\/p>\n

Take the first step<\/strong><\/h2>\n

If you are thinking about TransPRK or another type of laser eye surgery, the first step is simple.<\/p>\n

Take the Vision Laser suitability self test<\/a> today. This quick online check can help you find out if <\/a>PRK<\/a> or another treatment may be right for you.<\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

Does PRK surgery last forever\u200b?
\nD\u00e9couvrez combien de temps les r\u00e9sultats peuvent durer dans notre dernier article Vision Laser.<\/p>","protected":false},"author":6,"featured_media":4250,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-4536","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-prk"],"yoast_head":"\nLa chirurgie PRK dure-t-elle pour toujours ? | Vision Laser - Chirurgie laser r\u00e9fractive Gen\u00e8ve<\/title>\n<meta name=\"description\" content=\"La chirurgie PRK dure-t-elle toujours ? 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