refraction and corneal topography to be the minimum value of astigmatism in order to get the surgery method

摘要

the patient was put out, the topography and refractive astigmatism value to measure and topographic and refractive astigmatism in the measurement of the induced astigmatism value limit value of refractive astigmatism value and topographic astigmatism values together and he got in his way of surgical treatment method. each target astigmatism value is obtained based on the threshold value, the limit value of the treatment of surgery induced astigmatism adjustment according to the value of goal achievement, and become a minimum of zero (0) is not the target of the topographic and refractive astigmatism values provided by.