Phacoemulsification has several technique variations that surgeons choose based on cataract hardness, eye anatomy, and experience. All aim to remove the cloudy lens safely through a small incision.
Different surgical styles
Surgeons vary how they break up and remove the lens. These differences are usually invisible to patients but matter for efficiency and safety.
- Divide-and-conquer or chop techniques to split the nucleus into pieces
- Variations in incision size and position, often in the clear cornea
- Use of femtosecond laser assistance in some centres
- Choice of viscoelastic gels to protect the cornea and maintain space
Customising to the patient
Technique is adapted to individual needs. This helps minimise risk and achieve a stable implant position.
- Softer lenses in younger patients may need less ultrasound energy
- Complex cases, such as weak zonules, may require support rings or different plans
- Astigmatism can be reduced with toric lenses or specific incision patterns
- Discussion before surgery covers lens choices and expected recovery