Table 1 Patient demographics, best-corrected distance visual acuity, refractive astigmatism and corneal astigmatism before and three months after implantation of a AcrySof SA60TT toric intraocular lens (SA60T3, SA60T4 or SA60T5 type).
From: Rotational stability of the AcrySof SA60TT toric intraocular lenses: A cohort study
Parameters | SA60T3 | SA60T4 | SA60T5 | Summarized |
|---|---|---|---|---|
Eyes (n) | 7 | 17 | 20 | 44 |
Patients (n) | 7 | 14 | 17 | 33 |
Age (y) | ||||
Mean ± SD | 66 ± 9 | 71 ± 14 | 72 ± 13 | 71 ± 13 |
Range | 52 to 76 | 35 to 88 | 35 to 86 | 35 to 88 |
Preoperative Parameters | ||||
Mean BCDVA (LogMAR) ± SD | 0.28 ± 0.22 | 0.27 ± 0.15 | 0.30 ± 0.17 | 0.28 ± 0.17 |
Mean SE (D) ± SD | -1.90 ± 3.27 | -1.60 ± 3.38 | -1.50 ± 3.15 | -1.60 ± 3.19 |
Mean refractive astigmatism (D) ± SD* | 1.86 ± 0.83 | 2.24 ± 0.83 | 2.98 ± 1.07 | - |
Mean corneal astigmatism (D) ± SD† | 1.40 ± 0.55 | 1.95 ± 0.56 | 3.06 ± 0.74 | - |
Postoperative Parameters | ||||
Mean BCDVA (LogMAR) ± SD | 0.00 ± 0.06 | -0.02 ± 0.04 | 0.05 ± 0.15 | 0.01 ± 0.11 |
Mean SE (D) ± SD | -0.75 ± 0.95 | -0.80 ± 1.44 | -0.38 ± 1.26 | -0.61 ± 1.28 |
Mean refractive astigmatism (D) ± SD* | 0.43 ± 0.59 | 0.22 ± 0.26 | 0.89 ± 1.29 | - |
Mean corneal astigmatism (D) ± SD† | 1.54 ± 0.51 | 1.85 ± 0.50 | 3.19 ± 0.93 | - |