Optical coherence tomography of macular thickness after cataract surgery.

PURPOSE

To evaluate macular thickness changes after uneventful cataract surgery using optical coherence tomography (OCT) and compare the findings with 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 surgery with a clear corneal small incision and intracapsular fixation of a foldable intraocular lens were evaluated by OCT and laser flare and cell measurements preoperatively and 1, 8 to 12, and 30 to 60 days postoperatively.

RESULTS

Some postoperative increase in macular thickness was noted in 11 eyes. This was not related to a higher postoperative flare. Visual consequences were proportional to the macular elevation.

CONCLUSION

Clinical and subclinical thickness changes, without breakdown of the blood-aqueous barrier, can be detected after cataract surgery. Most of these changes resolve spontaneously, but their mid- and long-term significance is unknown.