Mr Ooi GT (M/56) came for eye examination, vision with existing glasses is fine seeing far & near vision is slightly blurry.
Unaided Vision
R: 6/18- 6/15-
L: 6/21-
Vision with existing glasses of 3 years
R: +2.75/-0.75×90 (6/7.5-)
L: +3.00/-0.75×90 (6/6-)
Examination shows:
R: +1.50/-0.25×90 (6/6-) (+1.00 blur lens test: 6/7.5-) [R: right dominant eye] R>L
L: +2.25 (6/6) (+1.00 blur lens test: 6/9)
Add: +2.00 (N5@40cm) L>R
Other assessments show:
Cover Test
Distance: NMD
Near: NMD
Howell Card (6BD on OS)
Distance: 1 EP
Near: 0 – 2 XP
+1.00 Near: 2 XP
-1.00 Near: 0 – 2 XP
NRA
+1.00
PRA
-1.00
NPC (RAF rule)
10/12cm, 10/12cm, 10/12cm, 11/13cm, 11/13cm, 11/13cm
Accommodation Facility (Flipper +/- 0.50)
BE: 17 cpm, difficult minus lens
R: 8 cpm, difficult plus lens
L: 8 cpm, difficult plus lens
MEM
R: dim
L: dim
Fusional Reserves (Prism Bar)
Near, NFV: x/16/12
Near, PFV: x/x/x
Distance, NFV: x/6/4
Distance, PFV: x/35/25
Vergence Facility (Prism Flipper of 12Base Out & 3Base In)
Near: 14 cpm (no corrective eye movement seen in the other eye)
Distance: 9 cpm (slow BI)
Amsler Grid
R: all lines are straight
L: all lines are straight
Worth 4 Dots
Distance: 4 dots
Near: 4 dots
Lid & Adnexa
R: meibomian gland capping
L: meibomian gland capping
Slit Lamp
R: very mild yellowish on lens
L: very mild yellowish on lens
Interpupillary distance, IPD = 6.8cm
