Research Article

Relationship between Choroidal Thickness and Visual Field Impairment in Acute Zonal Occult Outer Retinopathy

Table 2

Changes in visual functions and subfoveal choroidal thickness in AZOOR and fellow eyes.

CaseTreatmentBest-corrected visual acuity (logMAR)Average threshold (dB)Subfoveal choroidal thickness (μm)
AZOOR eyesFellow eyes
Baseline3 M6 MBaseline3 M6 MBaseline3 M6 MBaseline3 M6 M

1None0.3−0.1−0.115.530.529.0454137332033
2None0−0.1031.233.232.7144123140
−0.10.05031.732.231.0177156169
3None−0.10023.233.233.5284251255293280284
4None0.10028.728.530.2276255255
0.10.1020.028.029.5310289276
5None10.15−0.117.228.229.51239990152169144
6None−0.1−0.1−0.232.732.533.2152148144
0.05−0.1−0.126.030.231.2115107107
Mean ± SD0.13 ± 0.32−0.01 ± 0.090.05 ± 0.0625.1 ± 6.130.7 ± 2.030.8 ± 1.6180.6 ± 84.7163.2 ± 78.9163.6 ± 78.1159.3 ± 106.2156.3 ± 106.5153.6 ± 102.6
7Steroid pulse0.30.050.0521.722.722.5123107115198198189
8Steroid pulse0.70.40.727.228.529.5160152152177206206
9Steroid pulse−0.2−0.1−0.128.529.529.2173156148
00−0.226.029.231.0175144148
10Oral PSL, STTA−0.100.0522.725.229.2948682868682
Mean ± SD0.14 ± 0.320.07 ± 0.170.10 ± 0.3125.2 ± 2.626.9 ± 2.528.2 ± 2.9145.0 ± 31.6129.0 ± 27.6129.0 ± 27.0153.6 ± 48.6163.3 ± 54.7159.0 ± 54.8
Total0.13 ± 0.320.01 ± 0.13−0.01 ± 0.2025.1 ± 5.129.3 ± 2.830.0 ± 2.5167.9 ± 72.6151.0 ± 67.4151.2 ± 66.8156.5 ± 82.6159.8 ± 84.7156.3 ± 82.3

Steroid pulse: corticosteroid pulse therapy; PSL: prednisolone; STTA: posterior sub-Tenon injection of triamcinolone acetonide.