Sutured Intrascleral Posterior Chamber Intraocular Lens Fixation with Ciliary Sulcus Location Guided by Ultrasonic Biological Microscopy: A Retrospective Analysis of Anatomical and Refractive Outcome
Table 2
Ciliary sulcus position and visual acuity.
Group
IOL haptic inserted point
IOL power selected (D)
Patients (eyes)
Axial lengths (mm)
The distance from corneal limbus to ciliary sulcus
Presurgery (logMAR)
Postsurgery (logMAR)
Postsurgery SE
1 o’ clock
7 o’ clock
Average
UCVA
BCVA
UCVA
BCVA
SE
Z
p
1
2 mm posterior to limbus
CA–1.0
18 (19)
24.02 ± 1.58
None
None
None
1.79 ± 0.27
0.41 ± 0.34
0.55 ± 0.30
0.32 ± 0.28
0.73 ± 1.86
2.216
0.027
2
Ciliary sulcus implantation by UBM
CA–1.0
23 (24)
23.70 ± 1.03
2.47 ± 0.26
2.39 ± 0.24
2.44 ± 0.24
1.67 ± 0.34
0.33 ± 0.21
0.60 ± 0.34
0.33 ± 0.24
0.71 ± 0.84
2.981
0.003
3
CA–0.5
7 (7)
23.92 ± 0.71
2.45 ± 0.16
2.37 ± 0.16
2.41 ± 0.16
1.56 ± 0.28
0.11 ± 0.56
0.51 ± 0.37
0.34 ± 0.37
1.14 ± 0.45
2.388
0.017
4
CA–0.0
13 (13)
23.53 ± 0.99
2.27 ± 0.26
2.26 ± 0.21
2.27 ± 0.22
1.77 ± 0.23
0.37 ± 0.42
0.47 ± 0.34
0.39 ± 0.34
0.07 ± 0.89
0.281
0.779
All
61 (63)
F = 0.515
2.40 ± 0.26
2.35 ± 0.23
F = 2.622
1.72 ± 0.29
0.34 ± 0.36
0.55 ± 0.33
0.34 ± 0.29
0.63 ± 1.24
IOL = intraocular lens; CA = calculated value; D = diopters; logMAR = logarithm of the minimum angle of resolution; UCVA = uncorrected visual acuity; BCVA = best-corrected visual acuity; SE = spherical equivalent. Data are mean ± standard deviation.
