Retinal Detachment

All you Need to Know About Retinal Detachment

What is Retinal Detachment?

Retinal detachment occurs when the thin layer of tissue at the back of the eye, known as the retina, becomes separated from its underlying support layers. The retina is a key part of vision because it changes light into electrical signals that the optic nerve sends to the brain. When the retina detaches, it can't work properly, which can cause eye problems or even blindness if it isn't treated.

Retinal Detachment Symptoms

Recognizing the symptoms of retinal detachment is essential for early detection and timely treatment. Some common symptoms include:

  • Floaters: The sudden appearance of spots or floaters in your field of vision.
  • Flashes: Seeing flashes of light, especially in peripheral vision.
  • Blurred Vision: Experiencing blurred or distorted vision, as if looking through a veil or curtain.
  • Loss of Peripheral Vision: Noticing a gradual or sudden loss of peripheral (side) vision.
  • Shadow or Curtain Effect: Seeing a shadow or curtain-like effect moving across your visual field.

If you have any of these signs, you should see a retina expert as soon as possible for a thorough checkup.

Causes and Types of Retinal Detachment

Retinal detachment can be caused by several factors, including:

Tractional Retinal Detachment

This type of detachment occurs when scar tissue or other fibrous formations pull the retina away from its normal position. Conditions like diabetic retinopathy or proliferative vitreoretinopathy can lead to tractional retinal detachment.

Rhegmatogenous Retinal Detachment

The most common type, rhegmatogenous retinal detachment, is caused by a hole or tear in the retina. This allows fluid to accumulate between the retina and the underlying layers, leading to detachment. Aging, trauma, or previous eye surgeries can increase the risk of rhegmatogenous retinal detachment.

Exudative Retinal Detachment

Exudative retinal detachment occurs when fluid accumulates beneath the retina without any tears or breaks. Conditions such as uveitis, tumors, or inflammatory disorders can cause exudative retinal detachment.

Retinal Detachment Diagnosis

If you have symptoms of retinal detachment, you should see a skilled retina expert right away to get a professional diagnosis. The diagnostic process typically includes:

  • Comprehensive Eye Examination: The retina specialist will perform a thorough examination of your eyes, including checking your visual acuity and dilating your pupils to examine the retina.
  • Ocular Ultrasound: In some cases, ocular ultrasound may be used to visualize the retina and assess its detachment.
  • Retinal Imaging: Advanced imaging methods like optical coherence tomography (OCT) can be used to get high-resolution pictures of the retina and help doctors figure out what's wrong.

Once a diagnosis is confirmed, the Retina Specialist In Mauritius will discuss the available treatment options.

Retinal Detachment Treatment

Timely treatment is crucial to prevent permanent vision loss associated with retinal detachment. The treatment approach may vary depending on the type and severity of the detachment. Common treatment options include:

Retinal Detachment Surgery

Surgical intervention is often required to reattach the retina and restore its normal function. Retinal detachment surgery aims to close the retinal hole or tear and eliminate any accumulated fluid. There are different surgical techniques available, including pneumatic retinopexy, scleral buckle surgery, and vitrectomy.

Laser or Cryotherapy

Laser therapy or cryotherapy may be used to seal retinal tears or holes. These procedures help prevent further detachment and promote healing.


In some cases, small or asymptomatic retinal detachments may be closely monitored by the retina specialist to determine if immediate surgery is necessary.

Retina Detachment Surgery Cost

Retinal Detachment Surgery Costs can vary based on things like the type of surgery, where it is done, and the hospital. It is advisable to consult with the retina specialist and the Eye Hospital in Mauritius And their financial department to obtain an estimate of the costs involved. In some cases, health insurance plans may cover a portion of the expenses associated with retinal detachment surgery.


In conclusion, retinal detachment is a serious condition that requires immediate attention. It occurs when the retina, a thin layer of tissue at the back of the eye, becomes separated from its normal position, potentially leading to vision loss or even blindness. Recognizing the symptoms, such as flashes of light or a curtain-like shadow in the field of vision, is crucial for early diagnosis and treatment. Prompt medical intervention, which may involve surgery or laser therapy, is vital for preserving vision and preventing further complications. Regular eye exams and maintaining overall eye health are essential preventive measures. By staying informed and proactive, individuals can protect their vision and improve their quality of life.

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