Question

A patient' visual acuity was tested using a Snellen chart. The results indicated that her vision was 20/50. What does this result mean?

Answer 1

It is a vision that is close to normal, if in the optometric revision improves with the use of the pinhole more than three lines, the problem may be of the refractory type; If this is not corrected, it can be concluded that there is a disease.