Cataract Types and Clinical Features

A 68-year-old man from rural Maharashtra presents with gradual painless vision loss over 2 years. On examination, he has a white opacity in the lens nucleus with a brown discoloration. He denies trauma, systemic disease, or medication use. His visual acuity is 6/60 in both eyes. What is the most appropriate next step in management?

A 35-year-old woman from Delhi presents with progressive blurred vision and glare for 6 months. On slit-lamp examination, she has a posterior subcapsular cataract (PSC) with VA 6/18 in the affected eye. She reports no systemic disease, no steroid use, and no family history of early cataracts. On dilated fundus examination, the posterior segment is normal. What is the most appropriate next step in management?

The slit-lamp image of the eye shown above demonstrates a condition primarily affecting which of the following structures?

Among age-related cataracts, which is the most common site of initial opacity formation in senile cataracts?

A 68-year-old man from Delhi presents with progressive blurring of vision over 3 years. He reports difficulty with night driving and glare from headlights. On examination, visual acuity is 6/18 in both eyes. Slit-lamp examination reveals a brown discoloration of the lens nucleus with preserved clarity of the cortex. The patient denies any history of trauma, uveitis, or systemic disease. What is the most likely type of cataract?