[Implantation of bifocal intraocular lenses. Initial experience].

Twelve patients with bifocal intraocular lenses (3M, Suncoast and IOLAB) were evaluated. In 4 patients authors were not able to evaluate bifocality because of macular disorders and optic atrophy. In all remaining 8 patients the bifocality was strongly expressed. The main problem is a postoperative ammetropia. Implantation of bifocal lenses is connected with side effects which are not usually seen in implantations of monofocal intraocular lenses.