FIELD: medicine. SUBSTANCE: method involves individually determining power of lens nucleus phacoemulsification for every patient before extracting cataract. Metal rod is introduced into the lens nucleus connected to ultrasonic end piece of phacoemulsifier. Ultrasound power is smoothly incremented until the nucleus center is reached. The rod is taken off. Phacoemulsification is carried out with the power obtained. EFFECT: provided safety of intraocular structures.-
Authors
Dates
2000-05-27—Published
1997-11-25—Filed