Table 2 Ophtalmological clinical and imaging chacacteristics

LogMar BCVA

 Mean ± SD

0,7 ± 0,5

 N (eyes)

154

Conventional or UWF retinography, n (eyes-%)

 SDD

100/140 (71,4)

 Peripheral deposits

66/140 (47,1)

 Macular depigmentation

122/140 (87,1)

Convencional or UWF autofluor

Central atrophy, n (eyes-%)

106/140 (75,7)

Area (mm2)

 Mean ± SD

33,2 ± 25,0

 N (eyes)

32

Vertical Size (mm)

 Mean ± SD

6,7 ± 2,6

 N (eyes)

76

Horizontal Size (mm)

 Mean ± SD

5,1 ± 2,5

 N (eyes)

76

Relation vertical size/ horizontal size

 Mean ± SD

1,4 ± 0,3

 N (eyes)

76

OCT

SDD, n (%)

80/122 (65,5)

Split RPE/BM, n (%)

89/122 (72,9)

Outer retinal atrophy, n (%)

94/122 (77,0)

RPE atrophy, n (%)

85/122 (69,6)

Central choroidal thickness

 Mean ± SD

130,3 ± 60,8