·AIM:To observe the effect of phase II intraocular lens(IOL)implantation for aphakia.·METHODS:Totally 20 patients with aphakia underwent the suspended fixation of ciliary sulcus and phase II IOL implantation.After follow-up of 3-12 months,visual acuity,intraocular pressure(IOP),IOL position,and intraoperative and postoperative complications were observed.·RESULTS:After the operation,patients visual acuity was 0.1-0.3 in 1 case,0.4-0.5 in 6 cases,0.6-0.8 in 12 cases.The average IOP was 18-20mmHg.After treatment of tobramycin and sodium chloride eye dropping(one week),corneal edema(1 case)and corneal incision edema(5 cases)were absorped.Subconjunctival hemorrhage were in 5 cases,which was absorpted in 5-10 days.After follow-up of 3-12 months,no obvious lens deflected and serious complications(glaucoma,retinal detachment)appeared.IOL implantation in patients with aphakia after senile cataract surgery have the better visual acuity.·CONCLUSION:Suspended fixation of ciliary sulcus and phaseⅡ IOL implantation for patients with aphakia have a good visual acuity and corrected visual acuity and less complications.·