Phacoemulsification is the modern technique used for most cataract surgeries. It uses ultrasound energy to break up the cloudy lens so it can be removed through a tiny incision.
How the procedure works
After numbing the eye, the surgeon makes a small cut in the clear cornea. The cloudy lens is softened and divided using an ultrasound probe.
- Fragments are gently suctioned out through the same instrument
- The back part of the lens capsule is left to support the implant
- A clear artificial lens is inserted and unfolded inside the capsule
- Stitches are rarely needed because the incision is self-sealing
Benefits for patients
Phacoemulsification offers quick recovery and improved vision for most people. It is usually done as a day-case procedure.
- Small wounds reduce discomfort and speed healing
- Vision often improves within days, though glasses may still be needed
- Different implant types can target distance or multifocal vision
- Regular follow-up checks monitor pressure, clarity, and any later capsule clouding
