高铃

中国医科大学附属第四医院眼科110005

Objective：To compare the rotational stability of toric IOLs Method：Patients with cataract as the only ocular disease were randomly implanted with toric IOLs.IOL position was documented with digital retroillumination images，analyzed with program Adobe PhotoshopResults：The mean comparison was evaluated by t-test，(P>0.05).The absolute rotation degree value was evaluated with Wilcoxon-test，for 7d (uc=1.97>1.96，P<0.05).The ratio of direction and degree over 5°were evaluated with X2-test，all(P>0.05)Conclusions：Toric IOLs with axis near the vertical direction of coordinate show greater stability

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