Postoperative Refractive Prediction Error Measured by Optical and Acoustic Biometry after Phacovitrectomy for Rhegmatogenous Retinal Detachment without Macular Involvement

Table 2

Comparison of refractive prediction error between the RRD group and the control group.

	Actual postoperative refraction	Predictive refraction		Refraction error
		Optic biometry	Acoustic biometry	Optic biometry	Acoustic biometry
RRD group	−1.50 ± 1.72	−1.06 ± 1.40	−0.68 ± 1.51	−0.44 ± 0.77	−0.81 ± 0.75
Control group	−0.39 ± 1.12	−0.67 ± 0.90	−0.18 ± 0.86	0.27 ± 0.71	−0.21 ± 0.64

Note. Data are expressed as mean ± standard deviation. RRD, rhegmatogenous retinal detachment.