Cataract surgery is often particularly helpful for posterior subcapsular cataracts, because even relatively small opacities near the visual axis can cause major symptoms.
Typical symptoms of posterior subcapsular change
These cataracts sit close to the centre of vision.
- Disproportionate glare from bright light and headlights
- Blurrier vision at near or when reading than expected from the chart
- Difficulty with back‑lit situations such as computer screens or oncoming traffic
- Rapid symptom progression over months rather than years
- Marked mismatch between small‑looking cataract and large impact on daily life
Why surgery is often recommended
Removing the cloudy lens usually brings clear benefit.
- High likelihood of improvement in glare and near tasks
- Opacities are well targeted by standard cataract techniques
- Opportunity to choose a lens that supports your distance and near needs
- Better assessment and management of any underlying eye conditions afterward
- Discussion of timing so that work and driving are minimally disrupted
