The retina is the light-sensing layer lining the back of the eye. If it tears and lifts away, it stops working and vision is lost in that area. Without treatment, a detachment can cause permanent blindness in the eye.
Warning signs
Seek an eye examination the same day.
- A sudden shower of new floaters
- Flashes of light
- A dark shadow or curtain spreading across your vision
- Sudden blurred vision
Who is at higher risk
- People with high short sight
- Previous cataract or other eye surgery
- A previous detachment in either eye, or a family history
- Eye injury
- Advanced diabetic eye disease
Treatment
- Retinal tears can often be sealed with laser or freezing treatment in the clinic, preventing a detachment.
- Detachments need surgery, such as vitrectomy, a gas bubble procedure or a scleral buckle. Some require positioning your head in a certain way afterwards.
Read about floaters and flashes and our retina care.
Frequently asked questions
Is retinal detachment painful?
No. It is painless, which is why the visual warning signs are so important.
Can vision fully recover?
Outcomes are best when the centre of the retina has not detached, which is why fast treatment matters.
Sources
This article is for general information and does not replace an examination by an eye doctor. If you have symptoms, please book a consultation.