Table 3. Absolute change in thickness of CSMT, average thickness of inner and outer ring at 1, 3mo after surgery compared with baseline.

Measurements	1mo	P	3mo	P
CSMT (µm)	21.0 (5.4-36.6)	0.009	25.5 (12.1-39.0)	0.007
Average inner ring thickness (µm)	14.2 (7.6-20.8)	0.005	18.2 (9.5-26.6)	0.008
Average outer ring thickness (µm)	9.5 (5.2-13.7)	0.009	12.9 (7.9-18.0)	0.015
Macular volume (mm3)	0.2 (0.1-0.8)	0.003	0.4 (0.1-0.9)	0.007

CSMT: Central subfield macular thickness. P<0.01.