India, Jan. 27 -- Despite significant medical advances that have strengthened prevention and early treatment, loss of vision continues to be a major public health concern. Conditions such as glaucoma, diabetic retinopathy, cataract and retinal disorders often develop silently, without noticeable symptoms in the initial stages. This makes regular eye screening, timely diagnosis, treatment adherence and periodic follow-ups essential. (Also read: Eye doctor explains how 90% of people miss early signs of this 'silent eye disease' that can cause permanent vision loss )

In an interview with HT Lifestyle, Dr K Subba Rao, senior cataract and refractive surgeon at Maxivision Sri Mahalakshmi Super Speciality Eye Hospitals, Hyderabad, explains why ...