The following patients have
6/6 vision (with spectacle correction where needed) and have no cataract.
The results of the refraction and keratometry are as shown below:
Patient A:
Refraction:
OD -2.50D OS
plano
Average Keratometry: OD 44.50D
OS 44.50D
Patient B:
Refraction:
OD -2.50D
OS plano
Average Keratometry: OS
44.50D OS 42.00D
a. What types of myopia does i) patient A and ii) patient
B have?
b. Which patient is likely to get aniseikonia if the myopia were
corrected
with glasses? |