Optical coherence tomography of macular thickness after cataract surgery

Purpose: To evaluate macular thickness changes after uneventful cataract su rgery using optical coherence tomography (OCT) and compare the findings wit h those of flare and cell measurements of the anterior chamber. Setting: Clinique Sourdille, Nantes, France. Methods: In this retrospective study, 41 eyes having uneventful cataract su rgery with a clear corneal small incision and intracapsular fixation of a f oldable intraocular lens were evaluated by OCT and laser flare and cell mea surements preoperatively and 1, 8 to 12, and 30 to 60 days postoperatively. Results: Some postoperative increase in macular thickness was noted in 11 e yes. This was not related to a higher postoperative flare. Visual consequen ces were proportional to the macular elevation. Conclusion: Clinical and subclinical thickness changes, without breakdown o f the blood-aqueous barrier, can be detected after cataract surgery. Most o f these changes resolve spontaneously, but their mid- and long-term signifi cance is unknown.