Phacoemulsification is a surgical procedure used to treat cataracts, in which the cloudy lens inside the eye is replaced with a clear artificial lens. The procedure uses ultrasound energy to break up the lens into tiny pieces, which are then suctioned out. This method Phacoemulsification is a surgical procedure used to treat cataracts, in which the cloudy lens inside the eye is replaced with a clear artificial lens. The procedure uses ultrasound energy to break up the lens into tiny pieces, which are then suctioned out. This method is minimally invasive, often requiring only a small incision, and results in quicker visual recovery compared to traditional surgical methods.is minimally invasive, often requiring only a small incision, and results in quicker visual recovery compared to traditional surgical methods.