
The laser is a high beam of light which is aimed at the precise areas of the eye, to treat various conditions.
The YAG is one particular type of laser.
In the majority of instances, it is a very quick and virtually painless procedure.
The procedure is done as a outpatient appointment in our private rooms at Spiteri Eye Care.

Laser Peripheral Iridotomy (PI) is used to treat or as a preventative for patients with Angle-Closure Glaucoma
High intraocular pressure can cause damage to the optic nerve, which can result if untreated in a type of vision loss

Your vision will be checked, and your intraocular pressures measured.
Drops are instilled to cause miosis (Small Pupil) for YAG Iridotomy, drops may take a few minutes to work.
You will be seated in front of the laser, and local anaesthetic drops instilled to numb the surface of the eye.

The practitioner will sit opposite you and will ask you to place your chin on the chin rest and they will explain the procedure.
The laser light is invisible but a bright light is used to see the iris.
The laser uses energy to create a small hole in the iris to help open the drainage angle.
The hole is not visible to the naked eye.
In some cases, the tiny hole may close up and the procedure may need to be repeated in the future.

You will be given medication to take home with you afterwards and you will be instructed on their installation.
Drops will be prescribed to be taken hourly for 24 hours (Taking a break at night), and then four times a day as specified by Mr Spiteri.
It may take some time for the procedure instilled eye drops to settle down, so we recommend you walk or have a driver to take you home.

Benefits:
Treatment aims to prevent raised intraocular pressure and reduce the risk of vision loss from Glaucoma
The procedure at the very early stage of the condition can have a 66-75% chance of curing the condition.
Later stage of the condition, it may help slow or stop progression
---------------------
This procedure is considered low risk, there are a few possible side effects.
· Rise in eye pressure
· Vision changes or vision can seem little misty
· Slight ghosting around objects and glare
The vast majority of people have the procedure without experiencing any issues.

You should continue using your Glaucoma medication for both eyes unless told otherwise.
You will be given a post operative follow up appointment 1-2 week after your procedure to ensure that the eye has settled down.
You can drive again after a day post operatively, as long as you feel your vision is clear.
SPITERI EYE CARE
Unit 4, Block 2 Spectrum Gloucester Street, St. Helier, Jersey JE2 3DB
Telephone: 01534 745510
Copyright © 2026 Spiterie Eye Care - All Rights Reserved.
Please reach us at info@spiterieyecare.com
if you cannot find an answer to your question.
We use cookies to analyze website traffic and optimize your website experience.