Station five
(allowed 5 minutes)
aa
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?


 
.

 


 
 

Go to station 6
Return to mock examination 6