Comparison of optical quality and distinct macular thickness in femtosecond laser-assisted versus phacoemulsification cataract surgery

Table 2 Preoperative and Postoperative difference spatial frequencies MTF comparison for PCS group and FLACS group

Visit	PCS Group			P a	P b	FLACS Group			P c	P d	P e	P f	P g
	Preoperative	Postoperative	Postoperative			Preoperative		Postoperative
		1 week	1 month				1 week	1 month
5cpd	0.09±0.1	0.19±0.19	0.23±0.25	0.096	0.013	0.19±0.24	0.29±0.19	0.37±0.26	0.45	0.05	0.078	0.42	0.087
10cpd	0.02±0.037	0.06±0.07	0.07±0.12	0.053	0.031	0.078±0.163	0.13±0.2	0.15±0.19	0.225	0.264	0.111	0.364	0.139
15cpd	0.01±0.02	0.063±0.19	0.036±0.057	0.48	0.051	0.04±0.1	0.063±0.13	0.085±0.129	0.224	0.311	0.156	0.451	0.103
20cpd	0.07±0.14	0.019±0.03	0.022±0.034	0.2	0.052	0.025±0.062	0.04±0.092	0.05±0.078	0.285	0.321	0.164	0.332	0.114
25cpd	0.004±0.01	0.017±0.019	0.014±0.022	0.21	0.048	0.017±0.0044	0.026±0.64	0.029±0.039	0.177	0.405	0.181	0.532	0.128
30cpd	0.0036±0.0086	0.087±0.014	0.01±0.015	0.19	0.06	0.0113±0.03	0.03±0.484	0.019±0.022	0.324	0.422	0.23	0.332	0.159

cpd cycles per degree, MTF modulation transfer function
P a: Comparison of Preoperative and Postoperative 1 Week in PCS Group; P b: Comparison of Preoperative and Postoperative 1 Month in PCS Group
P c: Comparison of Preoperative and Postoperative 1 Week in FLACS Group; P d: Comparison of Preoperative and Postoperative 1 Month in FLACS Group
P e: Comparison of PCS Group and FLACS Group at Preoperative; P f: Comparison of PCS Group and FLACS Group at Postoperative 1 Week
P g: Comparison of PCS Group and FLACS Group at Postoperative 1 Month

ISSN: 1471-2415