Table 2: Changes in central macular thickness and visual acuity over course of study.

N=31 Preop 1 mos postop 3 mos postop 6 mos postop P value (6-mos)
CMT (mean/microns) 427 431 390 357 0.03
VA 20/82 20/73 20/60 20/49 0.03

CMT- central macular thickness, VA- visual acuity.