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[A clinical study on black diaphragm posterior chamber intraocular lens implantation]
1Zhongshan Ophthalmic Center, Sun Yat-sen University of Medical Sciences, Guangzhou 510060, China.
Objective:
To discuss the effect of black-diaphragm intraocular lens implantation in the management of cataract or aphakia with aniridia.
Methods:
Thirty-three cases (34 eyes) of black-diaphragm posterior chamber intraocular lens implantation were retrospectively analyzed, among which 18 eyes had undergone primary intraocular lens implantation and 16 secondary intraocular lens implantation.
Results:
After 1-52 months of follow-up, postoperative corrected visual acuities were greater-than-or-equal 1.0 in 17 eyes, 0.5-0.9 in 11 eyes and 0.1 -0.4 in 6 eyes. The complications included intraoperative ciliary body bleeding in 2 eyes and retinal detachment in one eye.
Conclusion:
Black-diaphragm intraocular lens implantation is effective in the management of cataract or aphakia with aniridia.