Table 2 Visual fields characteristics between groups.

From: Binocular visual field in adults with horizontal strabismus and driving requirements

 

Esotropes Mean (SD)

Exotropes Mean (SD)

Orthotropes Mean (SD)

Horizontal extent of BVF

122.79 (18.76)

138.25 (8.30)

141.00 (6.60)

Vertical extent of BVF

82.15 (9.33)

83.84 (5.13)

86.00 (0.00)

BVF: points missed

8.00 (8.21)

4.00 (3.25)

1.9 (4.07)

Difference between horizontal extent of the sum of MVFs and the BVF

74.21 (20.71)

68.90 (34.38)

100.60 (2.27)

Amblyopic eye: horizontal extent MVF

98.70 (19.76)

104.75 (16.93)

121.00 (3.16) right eye

Fellow eye: horizontal extent MVF

100.60 (18.45)

102.40 (28.14)

120.60 (3.78) left eye

Amblyopic: vertical extent MVF

75.75 (12.89)

79.74 (12.27)

84.70 (4.11) right eye

Fellow eye: vertical extent MVF

79.90 (9.31)

81.37 (8.96)

84.50 (4.74) left eye

Ratio of HE of Amblyopic eye to BVF

0.79 (0.09)

0.77 (0.12)

0.86 (0.03) right eye

Ratio of HE of fellow eye to BVF

0.81 (0.09)

0.77 (0.11)

0.86 (0.04) left eye

Ratio of HE of BVF to sum of MVF

0.63 (0.06)

0.66 (0.10)

0.58 (0.02)

  1. BVF binocular visual field, MVF monocular visual field, HE horizontal extent.