Also known as a detached retina, retinal detachment is a serious eye condition in which the retina pulls away from the back of the eye. The retina is a thin layer of tissue that helps the eye send visual signals to the brain. When it becomes detached, it cannot work as it should, which can affect vision.
Since the retina needs a steady supply of blood and oxygen to function, leaving it detached can cause lasting damage. Recognising retinal detachment symptoms early and seeking prompt treatment can help reduce the risk of permanent vision loss.
But how long can retinal detachment go untreated? The answer depends on how much of the retina has detached and which part of it is affected. Understanding the risks of delaying treatment can help protect your sight.
How Long Can Retinal Detachment Go Untreated?
Retinal detachment needs urgent medical care and should never be left untreated. There is no safe waiting period because the condition can get worse over time.
If only a small part of the retina has detached, vision may not change much at first. However, the detachment can spread and affect a larger area of the retina. This can increase the risk of lasting vision loss.
The timing of treatment also depends on whether the macula is affected. The macula is the central part of the retina that helps you see fine details, read, and recognise faces. If the macula is still attached, urgent treatment can help protect central vision. If it has already detached, some vision damage may have occurred.
Even if vision seems normal, a suspected retinal detachment needs an urgent eye check. Early treatment gives the best chance of protecting sight.
What Happens If Retinal Detachment Is Left Untreated?
Leaving retinal detachment untreated can cause serious damage to the eye. As the retina pulls further away from its normal position, its ability to send visual signals to the brain may get worse.
Here are some possible effects of delaying treatment.
Worsening Vision
As the detachment spreads, vision may become blurry or distorted. Straight lines may look bent, and it may become harder to see fine details. The affected eye may also lose more of its ability to see clearly.
Loss of Peripheral Vision
The peripheral vision is the area you can see around you without moving your eyes. When the retina detaches, a dark shadow or curtain may appear in this part of your vision. This shadow can grow as more of the retina becomes detached.
Permanent Vision Loss
The retina contains light-sensitive cells that help the eye process what it sees. When the retina stays detached, these cells may become damaged. This can lead to permanent vision loss, even if treatment is given later.
Reduced Chance of Vision Recovery
Retinal detachment surgery can help put the retina back in its normal position. However, restoring its position does not always bring vision back to its earlier level. The extent of recovery depends on the damage, the part of the retina affected, and how soon treatment is given.
When Should You See an Eye Specialist?
Retinal detachment needs urgent attention. If you notice sudden changes in your vision, seek medical help straight away rather than waiting for a routine eye appointment.
An eye specialist can examine the retina and check for tears or signs of detachment. This usually involves a dilated eye exam, in which eye drops widen the pupils so the doctor can get a clear view of the back of the eye.
If a retinal tear is found before the retina detaches, laser or freezing treatment may help seal it. If the retina has already detached, surgery may be needed to put it back in place.
The type of treatment depends on the size and location of the detachment. Common options include vitrectomy, scleral buckle surgery, and pneumatic retinopexy. Each method aims to repair the damage and help the retina return to its normal position.
Conclusion
Retinal detachment is a serious eye condition that needs urgent treatment. Leaving it untreated can allow the detachment to spread, damage the retina, and cause permanent vision loss. The sooner the condition is found and treated, the better the chance of protecting sight.
Even if there is no pain or major change in vision, a suspected retinal detachment should never be ignored. An eye specialist can assess the retina and recommend the right treatment.
Are you concerned about retinal detachment or sudden changes in your vision? The SEE Clinic offers specialist eye care to assess retinal detachment, identify its cause, and guide patients towards suitable treatment.
Experiencing Symptoms of Retinal Detachment?
Noticed sudden flashes of light, new floaters, or a dark shadow across your vision? These could be warning signs of retinal detachment and require urgent medical attention. The SEE Clinic offers specialist eye care to assess retinal health, diagnose retinal problems, and guide patients towards appropriate treatment. Do not delay seeking help if you notice sudden changes in your vision. Contact our team to find out about specialist retinal care.
Book a Specialist Retinal ConsultationFrequently Asked Questions
Is Retinal Detachment Painful?
No. Retinal detachment is usually painless. People may notice sudden flashes of light, new floaters, or a dark shadow in their vision without feeling any pain. Since the condition can cause permanent vision loss, the absence of pain should not delay medical care.
How Long Can a Detached Retina Go Untreated?
There is no safe number of days for leaving a detached retina untreated. It needs urgent medical assessment as soon as it is suspected. The risk of permanent vision loss can increase as the detachment spreads and affects more of the retina. Early treatment offers the best chance of saving sight.
Can Untreated Retinal Detachment Cause Blindness?
Yes. An untreated retinal detachment can cause severe and permanent vision loss in the affected eye. As the retina stays detached, its light-sensitive cells can become damaged. In severe cases, this can lead to blindness in that eye.
Can Retinal Detachment Be Prevented?
Not all cases of retinal detachment can be prevented. However, regular eye checks can help find retinal tears or weak areas before they lead to a full detachment. People with a higher risk, such as those with severe short-sightedness or a history of eye surgery, may need closer checks.
Wearing protective eyewear during activities that could cause eye injuries can also help lower the risk. It is important to seek an urgent eye check if sudden flashes or new floaters appear, as early treatment of a retinal tear may prevent further damage.
