Refractive

Cataract
  What?
  Causes?
  Symptoms
  Diagnosis
  Treatment
  Surgery
  Surgical techniques
  Video films
  Future

Corneagreffe

   
 

Causes of cataract?

We still do not know all the causes of cataract, but the most frequent one is the aging process.
A change in the normal protein structure of the lens causes cataract: 95% of all cataracts appears in persons over 60 and the mean age of our cataract patients is 74.

Other possible causes are:
1. General affections like diabetes, kidney-diseases and endocrinological affections
2. Certain eye diseases such as glaucoma and active inflammation of the cornea
3. The intake of some medicines during a long period, e.g. cortisone
4. Heredity
5. Traumas, such as a blow on the eye or an exposure to damaging radiation

fig. 1
 
     
fig. 2