Research Article

Effect of Implantable Collamer Lens on Anterior Segment Measurement and Intraocular Lens Power Calculation Based on IOLMaster 700 and Sirius

Table 2

The biometric parameters measured by IOLMaster excluding 11 misjudged eyes.

ParametersPreoperative3-month postoperativeP

ACD (mm)3.71 ± 0.223.61 ± 0.22< 0.001
LT (mm)3.58 ± 0.233.64 ± 0.22< 0.001
AL (mm)26.27 ± 1.2126.26 ± 1.200.310
WTW (mm)11.86 ± 0.3711.89 ± 0.400.038
K1 (D)43.20 ± 1.1443.25 ± 1.170.082
K2 (D)44.64 ± 1.6144.46 ± 1.64< 0.001
CCT (μm)518.93 ± 28.96517.91 ± 30.260.271
IOL (D)12.46 ± 2.6812.55 ± 2.600.004

ACD, anterior chamber depth; LT, lens thickness; AL, axial length; WTW, white to white; K1, corneal flat axis curvature; K2, corneal steep axis curvature; CCT, central corneal thickness; IOL, intraocular lens. .