[Prevention of cystoid macular edema with diclofenac eyedrops in intracapsular cataract extraction using the Choyce Mark IX anterior chamber lens].

Diclofenac is superior to other nonsteroid anti-inflammatory drugs (NAD) with respect to its antiphlogistic properties, as demonstrated in laboratory animal experiments. The antiphlogistic action of diclofenac eyedrops versus placebo eyedrops in the prophylaxis of cystoid macular edema (CME) and postoperative inflammatory symptoms was therefore tested in a prospective randomized double-blind study. A total of 179 patients with intracapsular cataract operations and Choyce Mark IX anterior chamber lens implantation received 2 drops 5 times preoperatively and 1 drop 5 times postoperatively until they were discharged, and then subsequently for 6 months they used 1 drop of diclofenac or placebo eyedrops 3 times. To evaluate the CME, fluorescence angiography was carried out on all patients on the day of discharge, 6 weeks later, and after 6 months following the operation. The patients who completed the study according to plan numbered 112. With diclofenac eyedrops, significantly less CME occurred in comparison with treatment with placebo eyedrops (p = 0.03). Visual acuity improved faster and the postoperative inflammatory symptoms receded more quickly in the diclofenac group.

RCT Entities:   Population Interventions Outcomes