Description

The opacification of the normal transparent lens is called cataract. The Latin word ‘cataracta’ means ‘waterfall’. Imagine trying to peer through a sheet of falling water or through a frosted or fogged-up window. Development of Cataract varies from person to person but as a general rule, most cataracts develop slowly over a period of time. A cataract can take months or even years to reach a point where it adversely affects vision. Causes of cataract Age-related cataract The cataract occurs as a result of the natural aging process of lens fibres which become opaque over a period of time. Traumatic cataract • Due to a direct penetrating injury. • Concussion- Electric shock and lightning. • Ionizing radiation done as treatment for ocular tumors. • Surgical trauma Treatment Options Available For Cataract Extra Capsular Cataract Extraction (ECCE): is a conventional technique. • ECCE requires an incision of 10-12mm • The doctor removes the clouded lens in one piece. • Multiple stitches are required. • Doctor implants a non-foldable lens