Table 1.
Demographic data and mean ocular biometric parameters.
| Parameter | Mean ± SD (range) |
|---|---|
| Eyes (n) | 79 |
| Patients (n) | 79 |
| Age (years) | 69 ± 11 (26–86) |
| Females, n (%) | 50 (65.8%) |
| Implanted IOL | AQ110NV |
| IOL power (D) | 19.4 ± 3.53 (10.0–25.5) |
| Axial length (mm) | 24.60 ± 1.51 (21.74–28.47) |
| Predictive refraction by SRK/T for after surgery (D) | -1.51 ± 0.84 (-3.10–-0.30) |
| Spherical equivalent value of postoperative refraction (D) | -1.51 ± 1.03 (-3.38–0.38) |
| Prediction error (D) | 0.00 ± 0.45 (-1.00–1.01) |
| Predicted postoperative ACD of SRK/T formula (mm) | 5.68 ± 0.41 (4.86–6.98) |
| C constant | 0.39 ± 0.04 (0.30–0.52) |
| Predicted IOL position using C constant (mm) | 4.54 ± 0.30 (3.87–5.46) |
| Preoperative crystalline lens parameters | |
| Anterior curvature radius (mm) | 10.21 ± 1.32 (7.73–13.97) |
| Posterior curvature radius (mm) | 6.01 ± 0.53 (4.72–7.67) |
| Lens thickness (mm) | 4.48 ± 0.37 (3.64–5.40) |
| Anterior surface depth (mm) | 2.79 ± 0.38 (1.75–3.80) |
| Equatorial surface depth (mm) | 4.24 ± 0.32 (3.65–4.91) |
| Posterior surface depth (mm) | 7.27 ± 0.32 (6.60–8.04) |
| Postoperative IOL depth parameters | |
| Anterior IOL surface position (mm) | 4.04 ± 0.28 (3.42–4.87) |
| Central IOL thickness position (mm) | 4.55 ± 0.25 (3.97–5.28) |
| Posterior IOL surface position (mm) | 5.06 ± 0.22 (4.51–5.69) |
SD: standard deviation; IOL: intraocular lens; ACD: anterior chamber depth.