Today’s SS-OCT biometers employ two methods to measure the axial length: Sum-of Segments using individual refractive indices or a Mean Group Refractive Index.
Two fundamentally different principles of flap creation: the microkeratome mechanically separates the corneal tissue with the blade to create a flap, while in femtosecond LASIK a spatula is required…
Alcon WaveLight® Topography-Guided LASIK and Zeiss small-incision lenticule extraction (SMILE^) treatments are fundamentally very different corneal refractive procedures.