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Abstract

Purpose

To report a case of macular pseudohole (MPH) development after sustained-release dexamethasone intravitreal implant for chronic macular edema due to central retinal vein occlusion (CRVO).

Methods

A 70-year-old man with cystoid macular edema (CME) due to CRVO underwent sustained-release dexamethasone intravitreal implant. En face optical coherence tomography (OCT) was performed before and after treatment.

Results

One month after dexamethasone intravitreal implant, best-corrected visual acuity (BCVA) improved from 1.0 to 0.5 logMAR. At 2 months, BCVA decreased from 0.5 to 1.3 logMAR. En face OCT detected the development of MPH due to exacerbation of centripetal vitreomacular transverse tractional forces on the overlying retina.

Conclusions

Macular pseudohole seems to be a complication of intravitreal therapy in patients with coexisting vitreomacular traction. En face OCT gives useful information to understand the mechanism of MPH development after sustained-release dexamethasone intravitreal implant.

Keywords

En face optical coherence tomography Macular pseudohole Sustained-release dexamethasone intravitreal implant

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