from ebod

Question 1

making a superior corneal incision during phacoemulsification can compensate

Answer 1

with-the-rule astigmatism

Question 2

making a superior corneal incision during phacoemulsification increases

Answer 2

against-the-rule astigmatism

Question 3

Limbal relaxing incisions correct (how many diopters)

Answer 3

less than 2 D

Question 4

disadvantage of Limbal relaxing incisions

Answer 4

lose their effect over time

Question 5

preoperative marking of the axes must be done

Answer 5

with the head upright

Question 6

For each degree of rotation away from the anticipated axis how many % of astigmatism correction is lost

Answer 6

3% of astigmatism correction is lost