Table 3.
Best-corrected visual acuity (BCVA) and aberrations in two different types of multifocal IOLs in 118 eyes of 59 patients
| One month | Three months | Six months | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Group 1 | Group 2 | p value | Group 1 | Group 2 | p value | Group 1 | Group 2 | p value | |
| BCVA | Median (IQR) | Median IQR | Median (IQR) | Median IQR | Median (IQR) | Median IQR | |||
|
BCDVA logMAR |
0.18 (0, 0.18) | 0.18 (0, 0.18) | 0.48 | 0.18 (0, 0.18) | 0.18 (0, 0.18) | 0.48 | 0.18 (0, 0.18) | 0.18 (0, 0.18) | 0.48 |
|
DCIVA logMAR |
0.40 (0.30, 0.40) | 0.40 (0.30, 0.48) | 0.002* | 0.40 (0.30, 0.40) | 0.40 (0.30, 0.48) | 0.002* | 0.30 (0.18, 0.30) | 0.30 (0.18, 0.48) | 0.002* |
|
DCNVA logMAR |
0.18 (0.18, 0.18) | 0.18 (0.18, 0.18) | 0.05* | 0.18 (0.18, 0.18) | 0.18 (0.18, 0.18) | 0.05* | 0.18 (0.18, 0.18) | 0.18 (0.18, 0.18) | 0.05* |
| Aberrations | |||||||||
| Internal | |||||||||
| HOA µ | 0.192 (0.116, 0.258) | 0.170 (0.116, 0.225) | 0.23 | 0.187 (0.117, 0.240) | 0.167 (0.119, 0.237) | 0.87 | 0.172 (0.117, 0.229) | 0.164 (0.115, 0.286) | 0.86 |
| Coma µ | 0.087 (0.042, 0.139) | 0.072 (0.048, 0.111) | 0.41 | 0.070 (0.039, 0.139) | 0.079 (0.057, 0.118) | 0.74 | 0.070 (0.039, 0.138) | 0.075 (0.053, 0.134) | 0.60 |
| Spherical µ | −0.055 (−0.08, −0.029) | −0.042 (−0.076, −0.006) | 0.28 | −0.055 (−0.080, −0.021) | −0.038 (−0.076, −0.006) | 0.31 | −0.041 (−0.079, −0.020) | −0.042 (−0.076, 0.007) | 0.62 |
| Trefoil µ | 0.064 (0.028, 0.120) | 0.060 (0.033, 0.097) | 0.86 | 0.067 (0.031, 0.122) | 0.071 (0.036, 0.120) | 0.80 | 0.063 (0.031, 0.120) | 0.066 (0.032, 0.122) | 0.69 |
| Secondary astigmatism µ | 0.029 (0.015, 0.048) | 0.025 (0.013, 0.049) | 0.46 | 0.030 (0.014, 0.058) | 0.031 (0.018, 0.059) | 0.65 | 0.029 (0.015, 0.057) | 0.035 (0.019, 0.059) | 0.36 |
| Corneal | |||||||||
| HOA µ | 0.148 (0.096, 0.209) | 0.150 (0.116, 0.175) | 0.82 | 0.118 (0.082, 0.162) | 0.134 (0.066, 0.184) | 0.62 | 0.118 (0.082, 0.160) | 0.139 (0.067, 0.181) | 0.28 |
| Coma µ | 0.057 (0.024, 0.105) | 0.051 (0.028, 0.078) | 0.40 | 0.047 (0.022, 0.092) | 0.042 (0.022, 0.082) | 0.69 | 0.047 (0.024, 0.092) | 0.041 (0.024, 0.079) | 0.51 |
| Spherical µ | 0.064 (0.035, 0.092) | 0.064 (0.019, 0.092) | 0.46 | 0.064 (0.039, 0.092) | 0.055 (0.020, 0.083) | 0.37 | 0.063 (0.039, 0.092) | 0.062 (0.027, 0.082) | 0.72 |
| Trefoil µ | 0.057 (0.028, 0.092) | 0.072 (0.028, 0.103) | 0.48 | 0.057 (0.028, 0.087) | 0.053 (0.033, 0.107) | 0.45 | 0.057 (0.028, 0.085) | 0.050 (0.033, 0.107) | 0.47 |
| Secondary astigmatism µ | 0.013 (0.008, 0.026) | 0.013 (0.007, 0.031) | 0.98 | 0.013 (0.005, 0.022) | 0.016 (0.008, 0.033) | 0.10 | 0.013 (0.005, 0.021) | 0.016 (0.007, 0.033) | 0.20 |
| Total | |||||||||
| HOA µ | 0.164 (0.115, 0.246) | 0.164 (0.112, 0.209) | 0.52 | 0.164 (0.115, 0.210) | 0.164 (0.110, 0.249) | 0.79 | 0.145 (0.115, 0.209) | 0.147 (0.095, 0.224) | 0.96 |
| Coma µ | 0.066 (0.044, 0.119) | 0.069 (0.043, 0.113) | 0.90 | 0.066 (0.043, 0.119) | 0.079 (0.039, 0.125) | 0.75 | 0.066 (0.043, 0.111) | 0.075 (0.037, 0.127) | 0.56 |
| Spherical µ | 0.016 (−0.007, 0.041) | 0.015 (−0.013, 0.032) | 0.84 | 0.012 (−0.012, 0.041) | 0.005 (−0.014, 0.033) | 0.58 | 0.012 (−0.008, 0.041) | 0.006 (−0.014, 0.032) | 0.51 |
| Trefoil µ | 0.068 (0.041, 0.095) | 0.078 (0.046, 0.122) | 0.73 | 0.091 (0.055, 0.107) | 0.077 (0.041, 0.126) | 0.26 | 0.084 (0.05, 0.104) | 0.079 (0.041, 0.139) | 0.99 |
| Secondary astigmatism µ | 0.026 (0.014, 0.047) | 0.021 (0.012, 0.047) | 0.23 | 0.030 (0.019, 0.047) | 0.031 (0.017, 0.055) | 0.80 | 0.029 (0.021, 0.047) | 0.031 (0.017, 0.054) | 0.71 |
*Significant difference