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Hyperopia (Long-sightedness or Far-sightedness)

Overview
Causes
Treatment Options
Where to Seek Treatment
Singapore National Eye Centre
Contributed by Refractive Surgery (SingLASIK Centre)

HYPEROPIA

Are you able to see distant objects well but having trouble focusing on nearby objects? You could be suffering from Hyperopia (Long-sightedness or Far-sightedness).

What is Hyperopia (Long-sightedness or Far-sightedness)?

Hyperopia (Long-sightedness or Far-sightedness) is a condition in which a person is able to see objects far away but where near vision (reading) is poor. Like other refractive errors, hyperopia occurs when the eye is unable to focus light rays accurately on the seeing part of the eye, the retina.

This is an interactive illustration demonstrating how a person's view of the Singapore scenery may be with an increase in the degree of farsightedness. Please use the mouse, click on the blue arrow and slide it to the right. 

What causes Hyperopia (Long-sightedness or Far-sightedness)?

Usually, this is caused by the eyeball being too short, causing light rays to focus behind the retina. Many very young children are hyperopic because they have small eyeball, but their hyperopia lesses as their eyeball grows larger with time. In a population, hyperopia in the adult is increasingly rare. 

How do I correct my Hyperopia (Long-sightedness or Far-sightedness)?

Hyperopia can be corrected with convex corrective lenses such as in spectacles or contact lenses. These vision aids help to focus the light rays entering the eye onto the retina. Other ways to correct hyperopia include refractive surgery options such as LASIK, Epi-LASIK and implantable contact lenses.

Please visit the following relevant links :-

SingLASIK Centre
Outcome Results on LASIK Procedure
SingLASIK Centre Clinical Staff
I Want an Eye Examination / an Appointment
How the Eye Works
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How LASIK Works



LASIK is a procedure in which the cornea – the transparent front part of the eye that lets in light – is sculpted to improve vision.

The eye works like a camera : the cornea acts as a lens, allowing light (and images) into the eyeball and onto the retina – which acts like a film – at the back of the eyeball. The shape of our corneas determines how ‘focused’ this image is. An out-of shape cornea transmits an unfocused image on the retina and the brain perceives this image to be fuzzy.

LASIK helps to perfect the shape of the cornea so that images can be sharply focused. The procedure can be used to correct near-sightedness, far-sightedness and astigmatism. LASIK involves two steps, the surface of the cornea is first cut to create a flap to access the middle section of the cornea. Then an excimer laser is used to shape the cornea to achieve perfect vision. Previously, only microkeratomes involving the use of a mechanical high-speed oscillating blade were available to make the flap. Now, ‘bladeless LASIK’, in which the flap is made with another type of laser (the femtosecond laser), is available.

The surgery takes about 15 minutes and does not require any general anaesthesia, just topical anaesthetic eyedrops. Patients usually see an improvement in vision immediately after the procedure and usually have close to- normal vision by the next day. Normal activities can be resumed in just one or two days.


Where to Seek Treatment

The medical institutions within SingHealth that offer consultation and treatment for this condition include:

1. Singapore National Eye Centre
Refractive Surgery (SingLASIK Centre)
11 Third Hospital Avenue, Singapore 168751

Appointments Hotline:
Tel : +65 6227 7266

International Enquiries, please contact:
Tel : +65 6100 9393
Email : ips@snec.com.sg
2. KK Women's and Children's Hospital
Children's - KK Eye Centre
100 Bukit Timah Road Singapore 229899

Appointments Hotline:
Tel : +65 6294 4050

International Enquiries, please contact:
Tel : +65 6394 8888
Email : international@kkh.com.sg


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