AIM:To study the effects and application of improved small incision cataract extraction associated with intraocular lens(IOL) implantation.·METHODS:All 278 cases (278 eyes) between September and November in 2008 accepted improved small incision cataract extraction associated with IOL implantation.·RESULTS:All 278 cases (278 eyes) obtained obviously improved vision.The rehabilitated rate of blindness reached 100%.·CONCLUSION:Improved small incision non-phacoemulsification cataract extraction associated with IOL implantation is effective,safe and economical.It can be popularized in blindness prevention and treatment in basic hospitals.