Parameter | Group 1 Phacoemulsification alone n = 100 | Group 2 Combined phacovitrectomy n = 120 | p-value |
---|---|---|---|
Age, years | 76.72 ± 10.34 (46–94) | 74.35 ± 6.51 (59–89) | 0.0011 |
Female gender, n (%) | 52 (52.0) | 52 (42.3) | 0.2182 |
Axial length, mm | 23.52 ± 1.13 (21.14–26.91) | 23.41 ± 0.99 (21.26–26.91) | 0.3201 |
Anterior chamber depth, mm | 3.23 ± 0.43 (2.06–4.64) | 3.21 ± 0.41 (2.33–4.32) | 0.7623 |
Mean Keratometry, D | 43.92 ± 1.55 (40.69–47.96) | 44.14 ± 1.40 (40.28–47.27) | 0.2113 |
Corneal Thickness, µm | 538.76 ± 32.71 (472–645) | 548.39 ± 33.58 (457–654) | 0.6943 |
Lens Thickness, mm | 4.39 ± 0.51 (2.56–5.44) | 4.52 ± 0.45 (3.59–5.79) | 0.3213 |
Horizontal corneal diameter, mm | 11.95 ± 0.42 (10.99–12.82) | 11.86 ± 0.44 (10.41–13.27) | 0.7223 |
Implanted IOL power, D | 21.39 ± 2.87 (12.0–28.0) | 21.27 ± 2.69 (12.0–29.0) | 0.7391 |
Postoperative refractive SE, D | − 0.06 ± 0.55 (− 2.13 to 1.63) | − 0.06 ± 0.58 (− 1.38 to 1.38) | 0.8601 |