Medical Services

Cataracts come in three types: nuclear, cortical, and posterior subcapsular. They are a frequent age-related disorder that causes a clouding of the eye's natural lens and vision impairment. Each category affects a distinct area of the lens. Understanding these categories can assist in accurately identifying and controlling the illness.
1. Nuclear cataracts.
Nuclear cataracts form at the centre (nucleus) of the lens. Most commonly associated with ageing, this type develops gradually over time. Early symptoms may include better near vision, also known as "second sight," but as the cataract progresses, it causes blurred vision and difficulty differentiating colours.
2. Cortical cataracts.
Cortical cataracts appear as wedge-shaped opacities or streaks on the outer borders of the lens cortex. These opacities gradually spread towards the centre, creating glare and decreased vision. Individuals frequently claim trouble driving at night owing to halos around lights.
3. Posterior Subcapsular Cataracts These cataracts develop near the back of the lens, right in the path of light entering the eye. They develop faster than other varieties and are frequently associated with steroid usage, diabetes, or trauma. Symptoms include glare, difficulties reading in bright light, and impaired night vision.
Recognising these cataracts enables targeted therapies, resulting in better visual outcomes.