Great video! Small correction: The kappa angle is between the pupillary and visual axis only, the angle between visual axis and optical axis is the alpha angle
Sir had a query- With regards to Anterior Sagitta Curvature Map- In case of SI or AB/SI>2.5 : K>47 would it be considered a moderate risk or High risk?
Thanks a lot for this great information Doctor. I have one question. Do you have any tips to improve the alignement when pupils are decentered in the images producing altered patterns?
Unfortunately no way. Just you need to follow the clues. In the 3rd edition of the "Corneal Tomography in Clinical Practice", a full chapter is devoted to this issue. Best regards;
+Manuel Moriche Avery good question. We need this point to compare between the manifest and the topographic astigmatism. When there is a difference in Axis and/or amount, we have to put in mind early keratoconus or forme fruste keratoconus among the differential diagnosis. In addition to that, we have to follow the probabilities that are mentioned in the videos of Concepts of refractive surgery. Best;
Manifest astigmatism should be compared with topographic astigmatism. This is important for treatment. This is well explained in my series of videos "concepts in refractive surgery "
+Mariano Yee Melgar +Mariano Yee Melgar You can apply the same informations on Galilei except the progression profile which is not available in Galilei. But all other concepts can be applied bcs the two machines are comparable.
+Mariano Yee Melgar You can apply the same informations on Galilei except the progression profile which is not available in Galilei. But all other concepts can be applied bcs the two machines are comparable.
