[State-of-the-art cataract surgery and intraocular optical correction].

The paper provides current knowledge on cataract epidemiology worldwide and in the Russian Federation, including issues of cataractogenesis and prevention. An overview of medical equipment for preoperative and intraoperative diagnostics is provided. Key aspects of the conventional ultrasonic phacoemulsification method as well as the most marked trends in correction of aphakia with intraocular lenses and in design of the latter are presented. Major laser-assisted techniques, including those that imply the use of femtosecond laser systems, and results that they yielded to date are discussed in detail.