The Effect of Perioperative Topical Ketorolac 0.5% on Macular Thickness after Uneventful Phacoemulsification

Table 2

Preoperative macular thickness measurements in groups 1 and 2.

	Group	N	Min	Max	Mean	SD	value
MFT (μm)	1	22	226	275	251.8	16.8	0.266
	2	21	224	273	246.3	13.8
ParaFT (μm)	1	22	290	346	318.7	15.6	0.827
	2	21	259	338	315.3	18.9
PeriFT (μm)	1	21	252	314	288.0	15.2	0.980
	2	21	246	315	287.7	16.7

Group 1: ketorolac/steroid group; group 2: steroid group; Min: minimum; Max: maximum; SD: standard deviation; MFT: mean foveal thickness; ParaFT: parafoveal thickness; PeriFT: perifoveal thickness (Mann–Whitney U test, ).