Comparison of clinical outcomes between femtosecond laser-assisted versus conventional phacoemulsification

Ang, Robert Edward Ty; Quinto, Michelle Marie Salcedo; Cruz, Emerson Marquez; Rivera, Mark Christian Reyes; Martinez, Gladness Henna Austria

doi:10.1186/s40662-018-0102-5

Eye and Vision

Table 6 Corrected Distance Visual Acuity for All Intraocular Lenses (logMAR)

From: Comparison of clinical outcomes between femtosecond laser-assisted versus conventional phacoemulsification

IOL Grouping	FLACS		CP		P Value
IOL Grouping	n	Mean ± SD	n	Mean ± SD	P Value
Overall CDVA
1 Day	285	0.09 ± 0.14 (20/20)	363	0.07 ± 0.13 (20/20)	0.06
1 Week	278	0.05 ± 0.09 (20/20)	411	0.04 ± 0.08 (20/20)	0.13
1 Month	236	0.05 ± 0.09 (20/20)	357	0.03 ± 0.07 (20/20)	0.00^*
3 Months	191	0.03 ± 0.08 (20/20)	312	0.03 ± 0.07 (20/20)	1.00
6 Months	161	0.04 ± 0.08 (20/20)	266	0.03 ± 0.07 (20/20)	0.18
1 Year	120	0.03 ± 0.07 (20/20)	265	0.02 ± 0.06 (20/20)	0.15
Monofocal CDVA
1 Day	53	0.08 ± 0.12 (20/20)	43	0.06 ± 0.11 (20/20)	0.40
1 Week	54	0.05 ± 0.09 (20/20)	64	0.04 ± 0.09 (20/20)	0.55
1 Month	43	0.07 ± 0.11 (20/20)	52	0.03 ± 0.09 (20/20)	0.05
3 Months	28	0.07 ± 0.12 (20/20)	40	0.03 ± 0.06 (20/20)	0.07
6 Months	22	0.04 ± 0.08 (20/20)	33	0.04 ± 0.08 (20/20)	1.00
1 Year	24	0.04 ± 0.08 (20/20)	32	0.01 ± 0.04 (20/20)	0.07
Monofocal Toric CDVA
1 Day	57	0.05 ± 0.10 (20/20)	60	0.05 ± 0.09 (20/20)	1.00
1 Week	59	0.11 ± 0.16 (20/25)	55	0.08 ± 0.13 (20/20)	0.28
1 Month	50	0.06 ± 0.12 (20/20)	55	0.05 ± 0.09 (20/20)	0.63
3 Months	40	0.04 ± 0.09 (20/20)	41	0.06 ± 0.10 (20/20)	0.00^*
6 Months	36	0.04 ± 0.07 (20/20)	35	0.05 ± 0.08 (20/20)	0.58
1 Year	27	0.03 ± 0.07 (20/20)	35	0.07 ± 0.09 (20/20)	0.06
Multifocal CDVA
1 Day	77	0.10 ± 0.14 (20/25)	101	0.08 ± 0.15 (20/20)	0.37
1 Week	75	0.05 ± 0.10 (20/20)	97	0.04 ± 0.08 (20/20)	0.47
1 Month	59	0.05 ± 0.09 (20/20)	83	0.03 ± 0.06 (20/20)	0.11
3 Months	43	0.03 ± 0.06 (20/20)	69	0.03 ± 0.07 (20/20)	1.00
6 Months	31	0.04 ± 0.09 (20/20)	49	0.03 ± 0.07 (20/20)	0.58
1 Year	21	0.02 ± 0.07 (20/20)	48	0.03 ± 0.07 (20/20)	0.59
Multifocal Toric CDVA
1 Day	49	0.04 ± 0.11 (20/20)	66	0.06 ± 0.11 (20/20)	0.34
1 Week	43	0.10 ± 0.16 (20/25)	58	0.09 ± 0.14 (20/20)	0.74
1 Month	36	0.04 ± 0.07 (20/20)	53	0.05 ± 0.09 (20/20)	0.58
3 Months	27	0.03 ± 0.08 (20/20)	48	0.04 ± 0.08 (20/20)	0.60
6 Months	24	0.03 ± 0.09 (20/20)	48	0.04 ± 0.09 (20/20)	0.66
1 Year	25	0.02 ± 0.14 (20/20)	52	0.03 ± 0.07 (20/20)	0.68
Accommodating CDVA
1 Day	40	0.02 ± 0.04 (20/20)	115	0.05 ± 0.12 (20/20)	0.12
1 Week	40	0.04 ± 0.08 (20/20)	118	0.02 ± 0.05 (20/20)	0.07
1 Month	35	0.01 ± 0.03 (20/20)	113	0.01 ± 0.03 (20/20)	1.00
3 Months	30	0.00 ± 0.02 (20/20)	110	0.00 ± 0.02 (20/20)	1.00
6 Months	25	0.02 ± 0.06 (20/20)	95	0.00 ± 0.02 (20/20)	0.01^*
1 Year	20	0.01 ± 0.05 (20/20)	95	0.00 ± 0.03 (20/20)	0.24

CDVA = corrected distance visual acuity; CP = conventional phacoemulsification; FLACS = femtosecond laser-assisted cataract surgery; IOL = intraocular lens; logMAR = logarithm of the minimum angle of resolution; SD = standard deviation
^*P ≤ 0.05

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