Transient Increase of Retinal Nerve Fiber Layer Thickness after Vitrectomy with ILM Peeling for Idiopathic Macular Hole
Table 3
Comparison of circumpapillary global and sectoral RNFL thickness (µm) and intraocular pressure (mmHg) during 24-month follow-up period ().
Sector
Preoperative
Postoperative
1 month
3 months
6 months
12 months
24 months
Global
93.9 ± 9.1
101.1 ± 11.2
98.4 ± 11.3
97.1 ± 10.4
95.2 ± 10.9
93.4 ± 11.4
TS
125.1 ± 17.1
135.2 ± 17.5
132.1 ± 16.9
131.2 ± 15.1
129.7 ± 17.5
126.7 ± 17.5
T
70.7 ± 11.3
78.3 ± 10.5
76.2 ± 9.0
73.6 ± 10.6
71.3 ± 18.6
72.1 ± 11.0
TI
137.7 ± 16.0
148.6 ± 19.1
144.0 ± 17.0
143.1 ± 16.3
141.1 ± 18.3
136.6 ± 18.7
NS
99.1 ± 20.7
107.1 ± 23.8
105.0 ± 24.1
104.3 ± 24.4
103.3 ± 24.8
99.8 ± 25.8
N
68.5 ± 14.6
74.1 ± 18.9
72.2 ± 17.6
71.1 ± 16.8
69.4 ± 17.1
67.4 ± 17.6
NI
107.4 ± 20.7
112.0 ± 19.9
107.7 ± 20.0
107.2 ± 18.6
105.0 ± 18.5
103.5 ± 19.9
Mean IOP
14.7 ± 2.4
14.0 ± 2.9
13.6 ± 2.4
13.7 ± 2.3
13.6 ± 1.8
14.7 ± 2.5
TS = temporal-superior; T = temporal; TI = temporal-inferior; NI = nasal-inferior; N = nasal; NS = nasal-superior. IOP = intraocular pressure. Data are the mean ± standard deviation. < 0.05. < 0.01. < 0.001. P < 0.0001. Paired -test compared with preoperative value.
