Laser Treatments

There are a number of conditions that are treated with either a YAG or Argon laser

What is YAG laser?

YAG laser is a clinic treatment for conditions at the front of the eye:

  • Posterior capsular opacification (PCO): this can happen after cataract surgery, where the lens bag becomes thickened

  • Narrow angles: a small hole (peripheral iridotomy) is made in the iris to help drainage of fluid inside the eye

  • Glaucoma: laser is applied to the drainage angle of the eye (selective laser trabeculoplasty)

During your consultation you will have a full examination of your eyes. We will discuss any laser procedures in full and whether they would be of benefit for you.

What is Argon laser?

Argon laser is a clinic treatment for conditions at the back of the eye (retina):

  • Retinal tear: laser used as a barrier around the tear

  • Diabetic Retinopathy: laser used at the end of the retina if there are signs of new vessels growing inside the eye

  • Macula Oedema: short duration laser can be used at the back of the eye to treat fluid build up

During your consultation you will have a full examination of your eyes. We will discuss any laser procedures in full and whether they would be of benefit for you.

Are there any risks with the laser?

Laser procedures are not classed as ‘operations’ but still have small risks. These include:

YAG:

  • Inflammation inside the eye

  • Small risk of retinal detachment

  • Small marks on the lens (these very rarely impact your vision)

Argon:

  • Bleeding, that normally clears quickly

  • Reduced peripheral vision/blind spots in the vision

Any complications specific to you will be discussed at your consultation.

What to expect after laser?

The laser is done in clinic: it normally take around 10-15 minutes and you are able to go home straight away. Your vision will be blurred from the dilating drops for 3-4 hours, but the vision should be better the following day.

There are no restrictions on your activities after the laser (eg exercise, work, driving) so you can return to normal life from the following day.