For Appointments
(02) 9724 7177
  • Enjoy Clear Vision at all Distances

    Cataract

  • Enjoy Quality of Vision again

    Macular Degeneration

  • Preserve Your Vision

    Diabetic Retinopathy

  • Enjoy Life without Glasses

    Refractive Surgery

  • Back in Focus again

    Glaucoma Surgery

  • Improve the Appearance and
    Comfort of Your Eyes

    Pterygium Surgery

  • Inspiring Better Health

    Paediatric Eye Assesment

  • Restore Clear Vision
    at Multiple Distances

    Multifocal Lens Implant

Epiretinal Membrane

What is epiretinal membrane?

An epiretinal membrane is a condition where a very thin layer of scar tissue forms on the surface of the retina, where the vision is sharpest.

The part of the eye affected by the epiretinal membrane is called the macula, which is made of special nerve cells and it provides our sharp central vision needed for seeing fine detail (reading and driving, etc). When an epiretinal membrane forms over the macula, it may contract and crumple up the macula resulting in distorted and/or blurred vision.

Why do I have an epiretinal membrane?

In most cases the development of an epiretinal membrane appears to be related to normal ageing changes inside the eye.

In some cases it can be related to other conditions such as diabetes, blockage of a blood vessel, inflammation or following retinal surgery. Epiretinal membranes are not related to macular degeneration. Epiretinal membranes do not usually affect the other eye. They are quite common and affect up to 8% of people in later years.

Assessment for epiretinal membrane

Dr Dubey is able to detect an epiretinal membrane during an eye examination following the use of eye drops that temporarily make your pupils large. Sometimes, a special scan of the back of the eye may be needed to confirm the presence of an epiretinal membrane.

Dr Dubey will assess your symptoms and work with you to help you decide whether to proceed with surgery.

What should I expect with a diagnosis of epiretinal membrane?

In many cases, the discovery of an epiretinal membrane is by chance at a routine examination and the vision may not be affected. These epiretinal membranes tend not to change and do not always affect vision. Epiretinal membranes can occasionally get worse, causing blurring and/or distortion of vision. Treatment for epiretinal membrane is only required in those cases where the vision has been affected.

Epiretinal membrane removal

If an epiretinal membrane affects vision, the only way to treat it is to remove the membrane surgically. This is achieved by an operation called a vitrectomy, where specialised instruments remove the jelly-like substance that normally fills the centre of the eye, called vitreous. The removal of the vitreous inside the eye does not cause any permanent harm, apart from speeding up the development of a cataract.

The vitreous is replaced by natural fluid produced inside the eye. In some cases, the surgeon has to leave a special gas bubble inside the eye which disappears on its own after a few weeks.

The operation for epiretinal membrane removal does not usually take longer than an hour. It can be performed using a local anaesthetic injection which means you would be comfortable and awake during the procedure. You will also receive sedation which will mean that you are calm, and largely unaware of the procedure. It is very important that you stay still, especially during the very delicate manoeuvres when the membrane is removed using fine forceps.

Following membrane removal, the vision is typically more blurred and it can take months for it to improve. The operation is usually successful in reducing the distortion in vision due to an epiretinal membrane.

If the vision had not been distorted prior to epiretinal membrane removal, improvement in the sharpness of vision and reading is less predictable.

Risks of surgery for epiretinal membrane removal

Surgery for epiretinal membrane removal speeds up the onset of a cataract, which is a very treatable cause of worsening vision.

Epiretinal membrane removal carries the risk of 1 in 100 cases of ending up with significantly worse vision and 1 in 100 of requiring further surgery to deal with recurrent epiretinal membrane or other complications of surgery such as retinal detachment.

The risk of serious complications of epiretinal membrane removal is about 1 in 1000 cases, where the eye becomes totally blind due to a bleed during surgery or an infection after surgery. Some patients may develop persistently high eye pressure, which can damage the nerve of the eye causing vision loss. This condition is called glaucoma and can affect 1:100 patients following this type of surgery. It may require long term use of eye drops and sometimes glaucoma surgery in order to preserve vision.

What should I do following surgery?

Following surgery, you will be given eye drops to use for a few weeks, which will help the eye settle from surgery. The operation does not require staying in hospital and patients are typically reviewed in clinic a couple of weeks after surgery. Occasionally, you may be asked to position your head in a certain way for some part of the day for a number of days.

Otherwise, you can do most daily activities although you should avoid unhygienic environments and anything that puts the eye at risk of injury.

How much time off work will I need?

Most people will need at least 1 week off work after surgery. The amount of time off work will depend on the kind of work you do and the kind of surgery that is done. This will need to be discussed with your surgeon.

Is there anything I should look out for when I get home?

If the eye becomes increasingly red, sore and sticky or you have a change of vision that you are concerned about then please contact Dr Dubey and his team immediately.

pdfEpiretinal Membrane Informed Consent


You will need the Adobe Reader to view and print these documents.Get Adobe Reader

  • sub-james
    Meet Our Doctors
    Dr Simon Nothling
  • sub-james
    Meet Our Doctors
    Dr James (Son) Chau-Vo
  • Dr Nancy Younan
    Meet Our Doctors
    Dr Nancy Younan
  • Dr Rahul Dubey
    Meet Our Doctors
    Dr Rahul Dubey
Special Offers
State of the
Art Equipment