An Evaluation of Effects of Different Mydriatics on Choroidal Thickness by Examining Anterior Chamber Parameters: The Scheimpflug Imaging and Enhanced Depth Imaging-OCT Study
Table 2
Changes of anterior chamber parameters, choroidal thickness, and intraocular pressure before and after drug administration.
Dilated eye
Tropicamide ()
Phenylephrine ()
Cyclopentolate ()
Control ()
PD (mm)
Before
3.08 ± 0.53
3.02 ± 0.50
3.36 ± 0.72
3.19 ± 0.52
After
6.47 ± 0.69
5.80 ± 0.89
6.79 ± 0.74
3.20 ± 0.51
Difference
−3.39 ± 0.55
−2.78 ± 0.90
−3.42 ± 0.68
−0.01 ± 0.01
Pa value
0.000
0.000
0.000
0.054
ACD (mm)
Before
2.88 ± 0.33
3.03 ± 0.32
3.09 ± 0.33
3.11 ± 0.34
After
2.96 ± 0.34
3.11 ± 0.34
3.22 ± 0.31
3.14 ± 0.38
Difference
−0.80 ± 0.05
−0.80 ± 0.08
−0.13 ± 0.09
−0.03 ± 0.17
Pa value
0.000
0.000
0.000
0.290
ACV (mm3)
Before
154.76 ± 34.99
178.28 ± 39.43
187.93 ± 35.38
184.66 ± 38.97
After
171.90 ± 31.52
193.97 ± 34.69
203.84 ± 30.06
185.10 ± 38.94
Difference
−17.14 ± 11.53
−15.69 ± 12.17
−15.91 ± 13.44
−0.44 ± 1.16
Pa value
0.000
0.000
0.000
0.051
CEDİ ()
Before
328.65 ± 87.88
341.83 ± 73.36
312.28 ± 84.94
326.53 ± 67.20
After
302.10 ± 74.29
316.11 ± 68.70
292.81 ± 88.69
316.57 ± 75.51
Difference
26.55 ± 33.85
25.72 ± 32.66
19.47 ± 19.41
9.97 ± 38.98
Pa value
0.000
0.000
0.000
0.172
TEDİ ()
Before
308.90 ± 79.36
324.34 ± 79.36
291.41 ± 85.32
297.47 ± 68.72
After
291.48 ± 72.80
305.58 ± 66.94
280.12 ± 84.30
305.47 ± 67.87
Difference
17.42 ± 42.70
18.76 ± 38.87
11.29 ± 16.40
−8.00 ± 39.15
Pa value
0.037
0.015
0.000
0.272
NEDİ ()
Before
302.10 ± 84.48
313.45 ± 66.98
290.34 ± 85.89
305.53 ± 81.13
After
286.03 ± 74.78
296.86 ± 64.30
276.87 ± 86.52
300.77 ± 75.79
Difference
16.07 ± 40.51
16.59 ± 34.03
13.47 ± 18.06
4.76 ± 21.36
Pa value
0.042
0.014
0.000
0.232
IOP (mmHg)
Before
14.90 ± 2.94
14.48 ± 2.94
14.97 ± 2.72
14.27 ± 1.53
After
14.34 ± 2.11
14.52 ± 2.10
14.66 ± 2.51
14.10 ± 1.86
Difference
0.55 ± 3.01
−0.40 ± 1.92
0.31 ± 1.59
0.17 ± 1.91
Pa value
0.332
0.924
0.276
0.637
PD: pupil diameter, ACD: anterior chamber depth, ACV: anterior chamber volume, CEDİ: central, subfoveal, choroidal thickness, TEDİ, temporal choroidal thickness, and NEDİ: nasal choroidal thickness. Variables are expressed as mean standard deviation. Level of significance p < 0.05, a Paired -test.