Inside the Eye
Retinal Detachment

What is Retinal Detachment?

The retina is the light-sensitive structure that lines the back of the eye. It can be compared to photographic film in a camera. It takes the picture and transmits it to the brain which allows us to see.

What causes retinal detachment?

There are many causes of retinal detachment. Common causes are Myopia (short-sightedness), trauma, previous eye surgery, and other pre-disposing conditions such as diabetic eye disease. The eye is filled with a jelly-like substance known as Vitreous Jelly. This jelly may contract and pull on the retina, leading to a tear. This tear may then progress into a retinal detachment. If you imagine a tear in wallpaper that then extends as fluid seeps behind the tear.

What are the symptoms of retinal detachment?

Symptoms of retinal detachment include are known as the 3 “F”s – Flashing lights, Floaters (these may look like cobwebs, flies, or strands) in the vision, and Field loss (losing part of your vision).

What is the treatment for retinal detachment?

If the retinal detachment is localised to a tear, laser treatment may be enough to seal the tear. If the detachment is more extensive, an operation will usually be necessary.

Is Retinal detachment an emergency?

If a retinal detachment is not treated, the eye has a high chance of losing all vision. We, therefore, recommend urgent consultation within 24 hours if a detachment is suspected. Once you have been seen by your retinal detachment consultant, treatment will be organised to an appropriate timescale.