Mr Aw (M/41) came for eye examination, with complaint of slight blurry far vision, near vision is fine. He wears his glasses for night driving & see projector only. He did not bring his glasses.
Vision without glasses
R: 6/9- 6/7.5
L: 6/9- 6/7.5-
Examination shows:
R: -0.50(6/6) (+1.00 blur lens test: 6/12) (R: right dominant eye)
L: -0.25/-0.25×10 (6/6) (+1.00 blur lens test: 6/12-)
Add: +1.00 (N5@40cm)
Other assessments show:
Cover Test
Distance: NMD
Near: NMD
Howell Card (6BD on OD)
Distance: 1 EP
Near: 4 XP
+1.00 Near: 6 XP
-1.00 Near: 2 XP
Unaided Near: 4 XP
NRA
+1.00
PRA
-0.75
NPC (RAF rule)
10/12cm, 10/12cm, 10/12cm, 10/12cm, 10/12cm, 10/12cm
AA (RAF rule)
R: 42yo, 42yo
L: 43yo, 43yo
Accommodation Facility (Flipper +/- 1.00)
BE: difficult minus lens
R: difficult minus lens
L: difficult minus lens
MEM
R: PL
L: PL
Fusional Reserves (Prism Bar)
Near, NFV: x/8/6
Near, PFV: 6/10/8
Distance, NFV: x/10/8
Distance, PFV: x/8/6
Vergence Facility (Prism Flipper of 12BO & 3BI)
Near: 6 cpm (slow BI)
Distance: 0 cpm (double BO)
Slit Lamp Examination
R: clear on lens
L: clear on lens
Fluorescein staining
R: -ve staining
L: -ve staining