Patty (M/41) came for eye examination, with complaint of blurry seeing computer with her existing glasses. She also complains about glaring driving at night.. but vision is fine wearing her existing glasses.
Unaided Vision
R: 6/6
L: 6/6-
Existing glasses of 2-3years
R: -1.00
L: -1.00/-0.25×135
Examination shows:
R: PL (6/6) (+1.00 blur lens test: 6/12)
L: -0.25 (6/6) (+1.00 blur lens test: 6/18+) [L: left dominant eye] L>R
Add: +0.50
Other assessments show:
Cover Test
Distance: NMD
Near: small XP, fast recovery
Howell Card
Distance: 0
Near: 6 – 8 XP
+1.00 Near: 8 – 10 XP
-1.00 Near: 4 XP
+2.00 Near: 8 XP
-2.00 Near: 0
NRA
+1.00
PRA
-0.75
NPC (RAF rule)
8/12cm, 8/12cm, 8/12cm, 8/12cm, 8/12cm, 8/12cm
AA (RAF rule)
R: 41yo, 41yo, 41yo
L: 39yo, 39yo, 39yo
Accommodation Facility (Flipper +/- 1.00)
BE: 15cpm, difficult minus lens
R: 18cpm, difficult minus lens
L: 18cpm, difficult minus lens
MEM
R: +0.50
L: +0.50
Fusional Reserves (Prism Bar)
Near, NFV: 18/20/10
Near, PFV: x/12/10
Distance, NFV: x/6/4
Distance, PFV: x/18/16
Vergence Facility (Prism Flipper of 12Base Out & 3Base In)
Near: 6 cpm [slow BO]
Distance: 5 cpm [slow BI]
Interpupillary distance, IPD = 6.4cm
