Optimizing axial length estimation for intraocular lens power calculation in phacovitrectomy for macula-off retinal detachment

Table 1 Preoperative and postoperative axial length of the included eyes measured/estimated by five different methods (n = 56)

Methods	N (eyes)	Median AL (mm)	P value*
Preoperative
AF-OpB	51	23.25 (14.07–29.24)	0.024
FE-OpB	56	23.82 (22.13–30.25)	0.175
AF-A Scan	56	23.33 (21.31–30.73)	0.025
S-Algor	56	23.82 (22.14–30.25)	0.000
A-Algor	56	23.53 (21.99–30.73)	0.191
Postoperative
AL of the affected eye measured by IOL Master	56	23.68 (22.33–28.89)	-

AL = axial length, AF-OpB = affected eye’s IOL Master optical biometry, FE-OpB = fellow eye’s IOL Master optical biometry, AF-A scan = affected eye’s A-scan biometry, S-Algor = simple algorithm method, A-Algor = advanced algorithm method
*Wilcoxon signed rank test

ISSN: 2056-9920