Double extra sharp chopper increase efficacy of phacoemulsification for hard mature cataract surgery.

OBJECTIVE To assess the efficacy and safety of a modified double extra sharp chopper for removal of hard cataracts. DESIGN Prospective non-comparative interventional clinical study. PARTICIPANTS Forty eyes from 25 patients with hard mature cataract grades 3-4. METHODS The pre-modified Koch chopper was sharpened under the slit lamp to become extra… CONTINUE READING