Subthreshold Micropulse Photocoagulation for Persistent Macular Edema Secondary to Branch Retinal Vein Occlusion including Best-Corrected Visual Acuity Greater Than 20/40

Table 3

Change in CMT and TMV after subthreshold micropulse diode laser photocoagulation.

	Baseline	1 month	3 months	6 months	12 months
Mean CMT (m) ± SD	390.16 ± 94.95	372.59 ± 103.55	340.41 ± 108.20	303.16 ± 108.15	312.28 ± 104.90
Mean TMV (mm^3) ± SD	8.151 ± 0.954	8.072 ± 0.791	8.021 ± 0.867	7.657 ± 0.606	7.683 ± 0.508
Macular thickness reduction^a (%)		7/32 (21.9%)	12/32 (37.5%)	16/32 (50.0%)	14/32 (43.8%)

CMT: central macular thickness; TMV: total macular volume.
^aNumber of eyes with 20% or more reduction in CMT from baseline.