This prospective , randomized , observational , comparative case series comprised 50 cataractous eyes of 50 patients receiving femtosecond laser refractive lens surgery followed by a bimanual MICS technique with two 1-mm incisions ( 25 patients ) ( FemtoMICS group ) and a coaxial phacoemulsification technique with a 1-mm paracentesis and a 2.2-mm principal incision ( 25 patients ) ( FemtoCoaxial group ) .