Retinal detachment occurs when the inner lining of the eye (the retina) separates from the wall of the eye (the placenta), which contains blood vessels that provide the eye with oxygen and the necessary nutrients.
There are 3 different types of retinal detachment and they are as follows:
-Autologous retinal detachment (RHEGMATOGENOUS): It occurs as a result of holes or a gap in the retina, which in turn allows the passage of fluid under the retina and separates it from the placenta as a result of this tear.
-Exudative retinal detachment: This is an inflammatory disorder that causes fluid to build up behind the retina.
-Tractional retinal detachment: It occurs when fibrous tissue forms that stretch the retina, creating holes in it.
Symptoms of retinal detachment:
Sudden appearance of black dots, spots, or streaks that float in the field of vision. Seeing a large number of floating objects, some may notice one large black shape floating within the field of view like a fly.
Sudden short flashes of light, lasting less than one second, appear in front of the affected eye.
Seeing a dark shadow appearing as a curtain from the outer side of the field of vision in the affected eye sometimes blurred vision.
Causes of retinal detachment:
-Aging Retinal detachment is more common in people over 50 years old.
-The occurrence of retinal detachment before in one eye.
-Having a family history of retinal detachment.
-Having severe myopia.
-Having had previous eye surgery, such as removing a cataract.
-Previous exposure to disease or inflammation in the other eye.
-Diabetics are more prone to retinal schizophrenia.
Diagnosis
Your doctor may use the following tests to diagnose retinal detachment:
A physical examination to measure your vision and ability to distinguish colors.
Examination of the retina through the use of a tool with bright light and special lenses to examine the back of the eye, including the retina.
Your doctor may also test the ability of your retina to send nerve signals to your brain.
Retinal detachment treatment:
It is necessary to treat retinal detachment, because one of the important consequences of neglecting retinal detachment is the irreversible loss of vision due to retinal atrophy or chronic optic inflammation, which makes the entire eye vulnerable to atrophy. Surgical treatment is always the choice in order to repair the tears and holes that cause the detachment of the retina by using a laser or a cold retinal probe to return the retina to its place as it works to push the back wall of the eye from the outside towards the retina
This is done by hanging tapes or parts of silicone or removing the vitreous part and inserting gas or silicone oil into the vitreous cavity. The operation is performed under the influence of local anesthesia and does not need to keep the patient in the hospital.