Effect of 60 kHz and 150 kHz Femtosecond Lasers on Corneal Stromal Bed Surfaces: A Comparative Study
Figure 2
SEM comparison of corneal stromal bed after iFS 60 kHz and 150 kHz delivery to perform anterior cuts. (a) Exposed stromal bed after the 60 kHz laser delivery at 23x magnification. (b) Exposed stromal bed after the 150 kHz laser delivery at 27x magnification. (c) Central stromal bed at 250x magnification after the 60 kHz laser delivery. (d) Central stromal bed at 250x magnification after the 150 kHz laser delivery.
