Table 3.
| Instrument | IOL model | Sample size | Formula | MedAE (D) | MAE (D) | PE ≤ 0.50 D | |
|---|---|---|---|---|---|---|---|
| Present study | Aladdin | Acrysof SN60WF | 73 | Hoffer Q | 0.25 | 0.27 | 89.04% |
| Cooke 2016 | IOLMaster | Acrysof SN60WF | 1079 | Barrett | 0.25 | 0.31 | 80.6% |
| Hoffer 2010 | IOLMaster | Acrysof SN60WF | 50 | Haigis | N/A | 0.46 | 56% |
| Olsen | IOLMaster | AcrySof MA60AC | 461 | Olsen | N/A | 0.43 | 62.5% |
| Reitblat 2015 | IOLMaster | Restor SN6AD1 | 73 | SRK/T | N/A | 0.24 | 91.78% |
| Srivannaboon 2013 | IOLMaster | PY-60AD (Hoya) | 163 | Hoffer Q | N/A | 0.32 | 68%** |
| Cooke 2016 | Lenstar | Acrysof SN60WF | 1079 | Olsen | 0.22 | 0.28 | 83.7% |
| Hoffer 2010 | Lenstar | Acrysof SN60WF | 50 | Haigis | N/A | 0.45 | 58% |
| Hoffmann 2013 | Lenstar | 3 IOL models* | 308 | Holladay 1 | 0.26 | 0.31 | 79.2% |
| Hoffmann 2013 | Lenstar | Acrysof SN60WF | 82 | Holladay 1 | 0.25 | 0.31 | N/A |
| Reitblat 2015 | Lenstar | Restor SN6AD1 | 73 | SRK/T | N/A | 0.23 | 91.78% |
Accuracy of biometric measurements for intraocular lens power calculation with different optical biometers and formulas (only the results of the best formula are shown).
* Acrysof SN60WF (Alcon), iMics1 (Bausch + Lomb), Tecnis (Abbott Medical Optics).
** the percentage refers only to eyes with an axial length between 22 and 24.5mm.