Assessment of Anterior Segment Measurements with Swept Source Optical Coherence Tomography before and after Ab Interno Trabeculotomy (Trabectome) Surgery
Table 2
Comparison of the angle measurements with swept source OCT before and after combined Trabectome-cataract surgery.
Variables
Preoperative
Postoperative
Mean difference
value
AOD 500 [mm]
0.504 ± 0.254
0.71 ± 0.26
0.21 ± 0.12
0.015
AOD 750 [mm]
0.72 ± 0.263
0.88 ± 0.24
0.16 ± 0.02
0.05
TISA 500 [mm2]
0.196 ± 0.112
0.296 ± 0.143
0.09 ± 0.03
0.03
TISA 750 [mm2]
0.349 ± 0.17
0.478 ± 0.22
0.13 ± 0.06
0.04
TIA 500 [°]
43.4 ± 4.65
51.2 ± 5.32
7.8 ± 1.58
<0.001
ARA 500 [mm2]
0.2 ± 0.1
0.29 ± 0.15
0.09 ± 0.04
0.03
ARA 750 [mm2]
0.43 ± 0.25
0.58 ± 0.24
0.15 ± 0.07
0.04
ACW [mm]
11.73 ± 0.58
11.97 ± 0.72
0.24 ± 0.2
0.25
ACD [mm]
3.1 ± 0.38
3.62 ± 0.31
0.5 ± 0.11
<0.001
ACV [mm3]
159.634 ± 36.77
186.29 ± 14.3
26.65 ± 8.8
0.005
Mean ± standard deviation. Wilcoxon signed rank test, statistically significant.
