Keratorefractive Effect of High Intensity Focused Ultrasound Keratoplasty on Rabbit Eyes

Figure 4

(a, c) Blank control group. (b) TEM of HIFU-treated zones demonstrated that the morphologic appearance of the keratocytes was close to normal. (d) The typical structures of stromal collagen shrinkage (white arrows) are within the HIFU treatment zone.

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