Real-world study of phakic refractive lens for correction of high myopia

Table 1 Preoperative demographic data for the study population

Characteristics	OVD-free method group	Conventional method group	P
Number of eyes	59	49	–
Age (years), mean ± SD	33.49 ± 8.00	33.76 ± 7.20	0.956^a
Preoperative characteristics, mean ± SD
MRSE (D)	− 14.39 ± 3.61	− 14.61 ± 4.89	0.641^a
UDVA (logMAR)	1.36 ± 0.37	1.33 ± 0.34	0.588^a
CDVA (logMAR)	0.14 ± 0.19	0.16 ± 0.23	0.969^a
AL (mm)	28.54 ± 1.51	28.86 ± 2.59	0.856^a
ACD (mm)	3.15 ± 0.30	3.02 ± 0.31	0.028^c
ECD (cells/mm²)	2825.9 ± 370.1	2645.8 ± 200.5	0.007^b
IOP (mmHg)	14.6 ± 2.0	16.1 ± 2.4	0.064^b
PRL power (D)	− 14.06 ± 3.32	− 14.24 ± 3.88	0.797^a

OVD-free = ophthalmic viscosurgical device-free; MRSE = manifest refraction spherical equivalent; UDVA = uncorrected distance visual acuity; CDVA = corrected distance visual acuity; AL = axial length; ACD = anterior chamber depth; ECD = endothelial cell density; IOP = intraocular pressure; PRL = phakic refractive lens; D = diopter
^aMann-Whitney U test
^bLinear mixed model
^cIndependent samples t-test

ISSN: 2326-0254