YuTong (F/10) non spec wearer, came for eye examination, with complaint of difficulty seeing whiteboard sometimes. Mother reported that she could not really focus on studies or lose attention quickly. She also realises that her daughter likes to rub one eye.. and YuTong said it’s her right eye.
Vision without glasses
R: 6/12+ slow N6-
L: 6/12+ slow N5
Examination shows:
R: +0.50 (6/7.5-) PHNI
L: +0.50 (6/7.5-) PHNI
She likes to wear for far & near.
Other assessments show:
Examination of Eye Alignment/Vergence (Cover Test, CT)
small XP, fast recovery @Distance
small XP, fast recovery @Near
(normal value: orthophoria/NMD-No Movement Detected or small XP, fast recovery)
EP = Esophoria is misalignment of the eye, eye is deviated inwards
XP = Exophoria is misalignment of the eye, eye is deviated outwards
Examination of Eye Alignment/Posture (Howell Card) by 6^ Base Down on Right eye
Distance: 8 XP (blue part)
Near: 8 XP (blue part)
+1.00 Near: 14 XP (blue part)
-1.00 Near: 8 XP (blue part)
(normal value: 0-1 EP (yellow part) or 0-3 XP (blue part) @Distance; and 0-6 XP (blue part) @Near)
EP = Esophoria is misalignment of the eye, eye is deviated inwards
XP = Exophoria is misalignment of the eye, eye is deviated outwards
Examination of Eye Alignment/Posture (Maddox Rod)
Distance: 2 BI
Near: 2 BI
(normal value: 0-1 EP (yellow part) or 0-3 XP (blue part) @Distance; and 0-6 XP (blue part) @Near)
BO/EP = Base Out/Esophoria is misalignment of the eye, eye is deviated inwards
BI/XP = Base In/Exophoria is misalignment of the eye, eye is deviated outwards
3D Vision (Random Dot 3S)
50″
(normal value: 12.5″)
Interpupillary distance, IPD = 5.9cm
We prescribe +0.50 OU for full-time wear & we will see her in 4-6weeks.