Retinal Detachment

eye

Retinal detachment is a serious eye condition where the retina, a thin layer of tissue at 

the back of the eye pulls away from its normal position. This separation disrupts the 

retina’s ability to process light and send visual signals to the brain, leading to blurred 

vision or blindness if not treated promptly. In other words, the separation of the 

neurosensory retina from the underlying retinal pigment epithelium is known as retinal detachment.

What is Retinal Detachment ?

What are the symptoms of Retinal Detachment ?

The following list includes a few of the numerous signs of retinal detachment:

  • The most common sign of retinal detachment is photophobia or the transient light flashes in the far peripheral (outside of the center) area of vision.
  • The main indication of retinal detachment is typically a sudden, sharp rise in the frequency of floaters. a ring of hairs or floaters that lies immediately to the temporal side of the main visual field.
  •  Observing a curtain-like veil move from the sides into the center of view. Feeling as though a veil or curtain has been drawn across one’s field of vision is another startling sign of retinal detachment.
  • There is a visual distortion that makes straight lines appear curled or bent. Retinal detachment also manifests as central visual loss.

What are the Causes of Retinal Detachment?

Why Do Retinal Detachments Occur? 

Among the risk factors are:

  • Myopia 
  • Prior cataract surgery 
  • Ocular injuries 
  • Degeneration of the lattice retina 
  • Retinal detachment running in the family 
  • Diabetes retinopathy

As in proliferative diabetic retinopathy or sickle cell retinopathy, tractional can be brought on by vitreoretinal traction caused by preretinal fibrous membranes. 

When fluid seeps into the subretinal space, serous detachment occurs. Primary or metastatic choroidal malignancies, choroidal hemangiomas, and severe uveitis, particularly in Vogt-Koyanagi-Harada illness, are among the causes. 

 

What are the Types of Retinal Detachment?

There are three main types of retinal detachment: Rhegmatogenous, Tractional, and Exudative.

The most prevalent kind is known as 1. Rhegmatogenous retinal detachment – is brought on by a tear or crack in the retina that lets fluid flow beneath and separates the retina from the surrounding tissue. Because the vitreous gel in the eye shrinks and tugs on the retina, it is frequently linked to aging.

2. Tractional Retinal Detachment: In this form, the retina pulls away from the rear of the eye due to the contraction of scar tissue on its surface. Diabetes is the most common cause of it, as it can result in improper blood vessel growth and scarring down the road.

3. Exudative Retinal Detachment: Unlike the other types, exudative detachment is not caused by a tear or traction but by fluid accumulation beneath the retina due to inflammation, injury, or vascular abnormalities. This can be related to conditions like inflammatory disorders or tumors.

Retinal Detachment

An eye

Retinal detachment is a serious eye condition where the retina, a thin layer of tissue at the back of the eye pulls away from its normal position. This separation disrupts the retina’s ability to process light and send visual signals to the brain, leading to blurred vision or blindness if not treated promptly. In other words, the separation of the neurosensory retina from the underlying retinal pigment epithelium is known as retinal detachment.

What is Retinal Detachment ?

What are the symptoms of Retinal Detachment ?

The following list includes a few of the numerous signs of retinal detachment:

  • The most common sign of retinal detachment is photophobia or the transient light flashes in the far peripheral (outside of the center) area of vision.
  • The main indication of retinal detachment is typically a sudden, sharp rise in the frequency of floaters. a ring of hairs or floaters that lies immediately to the temporal side of the main visual field.
  •  Observing a curtain-like veil move from the sides into the center of view. Feeling as though a veil or curtain has been drawn across one’s field of vision is another startling sign of retinal detachment.
  • There is a visual distortion that makes straight lines appear curled or bent. Retinal detachment also manifests as central visual loss.

What are the Causes of Retinal Detachment?

Why Do Retinal Detachments Occur? 

Among the risk factors are:

-myopia 

-Prior cataract surgery 

-Ocular injuries 

-Degeneration of the lattice retina 

-Retinal detachment running in the family 

-Diabetes retinopathy

As in proliferative diabetic retinopathy or sickle 

cell retinopathy, tractional can be brought on 

by vitreoretinal traction caused by pre-retinal 

fibrous membranes. When fluid seeps into the 

subretinal space, serous detachment occurs. 

Primary or metastatic choroidal malignancies, 

choroidal hemangiomas, and severe uveitis, 

particularly in Vogt-Koyanagi-Harada illness, 

are among the causes. 

What are the Types of Retinal Detachment?

There are three main types of retinal detachment: Rhegmatogenous, Tractional, and Exudative.

The most prevalent kind is known as 

1. Rhegmatogenous retinal detachment – is brought on by a tear or crack in the retina that lets fluid flow beneath and separates the retina from the surrounding tissue. Because the vitreous gel in the eye shrinks and tugs on the retina, it is frequently linked to aging.

2. Tractional Retinal Detachment: In this form, the retina pulls away from the rear of the eye due to the contraction of scar tissue on its surface. Diabetes is the most common cause of it, as it can result in improper blood vessel growth and scarring down the road.

3. Exudative Retinal Detachment: Unlike the other types, exudative detachment is not caused by a tear or traction but by fluid accumulation beneath the retina due to inflammation, injury, or vascular abnormalities. This can be related to conditions like inflammatory disorders or tumors.