|
A cataract
is a cloudy area in the lens of the eye.
|
|
Types
|
 |
Senile
cataract -Comprises 80% of all the cataracts
|
|
Congenital
cataract - Cataract present since birth.
|
|
Traumatic
cataract - Caused by eye injuries
|
|
Secondary
cataracts - Caused due to eye diseases like glaucoma, iritis,
diabetes etc
|
|
Drug
induced cataract - Prolonged treatment with certain drugs
like steroids can cause cataract.
|
|
|
| Symptoms |
|
Cloudy,
fuzzy, foggy, or filmy vision.
|
|
Problems with glare from lamps or the sun.
|
|
Frequent changes in your eyeglass prescription.
|
|
Double vision.
|
|
Treatment
|
|
Cataract
cannot be cured by eye drops or oral drugs. The final solution
to cataract is surgery.
|
|
Surgery
for cataract
|
|
The
main types of surgery to remove lenses that have a cataract:
|
|
Extra
capsular surgery. sutures are used to
close the incision.
|
|
Phacoemulsification
Here the incision is self sealing & the size is only 3.2mm.
|
|
Advantages
of phacoemulsification
|
|
Small
incision.
|
|
No
sutures / no irritation/watering/no need for suture removal.
|
|
Early
return to work.
|
 |
| |
