Influence of decentration of plate-haptic toric intraocular lens on postoperative visual quality

BMC Ophthalmology

Table 1 Demographics, preoperative and postoperative visual and refraction parameters

Parameter	Group A		Group B		P-value
Parameter	Group A1	Group A2	Group B1	Group B1	P-value
Sex (Male/ Female)	11/15	7/5	15/12	3/10
Age	68.38 ± 4.15	69.75 ± 3.11	65.67 ± 6.40	67.08 ± 4.25	0.136
Preoperation
UDVA (LogMAR)	1.03 ± 0.49	1.07 ± 0.55	1.09 ± 0.57	1.28 ± 0.65	0.691
BCVA (LogMAR)	0.94 ± 0.47	0.80 ± 0.35	0.99 ± 0.50	1.26 ± 0.67	0.391
Corneal astigmatism (D)	-1.72 ± 0.72^{b, c}	-1.87 ± 0.75^{d, e}	-0.67 ± 0.34^f	-0.77 ± 0.28^a	< 0.001^*
AL (mm)	23.76 ± 1.62	23.22 ± 0.82	23.58 ± 2.66	24.65 ± 2.50	0.114
Postoperative
UDVA (LogMAR)	0.11 ± 0.12	0.08 ± 0.08	0.11 ± 0.87	0.12 ± 0.12	0.775
BCVA (LogMAR)	0.08 ± 0.11	0.03 ± 0.07	0.05 ± 0.96	0.07 ± 0.13	0.640
Spherical error (D)	-0.07 ± 0.30	-0.02 ± 0.24	-0.08 ± 0.63	-0.13 ± 0.45	0.940
Cylindrical error (D)	-0.43 ± 0.55	-0.52 ± 0.67	-0.27 ± 0.59	-0.29 ± 0.76	0.602
SE (D))	-0.28 ± 0.45	-0.28 ± 0.39	-0.22 ± 0.64	-0.28 ± 0.59	0.887

All data were presented as the mean ± SD. UDVA Uncorrected distance visual acuity, BCVA Best corrected visual acuity, LogMAR Logarithm of the minimum angle of resolution, SE Spherical equivalent, D Diopter, AL Axial length.
^aP < 0.001versus Group A1.
^cP < 0.001, ^dP < 0.001versus Group B1.
^eP < 0.001, ^fP < 0.001versus Group B2.
^*P < 0.001 among four subgroups.

ISSN: 1471-2415