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Fig. 4 | Eye and Vision

Fig. 4

From: Changes in the posterior corneal surface after femtosecond laser-assisted lenticule intrastromal keratoplasty (LIKE) performed into a pocket (SMI-LIKE) or under a flap (FS-LIKE)

Fig. 4

Changes in posterior corneal elevation and keratometry of the posterior corneal surface in both two groups at different times. a Changes in posterior corneal elevation at 1 day postoperatively; b Changes in posterior corneal elevation at 1 month postoperatively; c Changes in posterior corneal elevation at 3 months postoperatively; d Kmb changes of different visit times. PCE, posterior central elevation; PCE-4 mm, mean posterior corneal elevation in the central 4-mm zone of 13 points; PME-2 mm, mean posterior corneal elevation in 2-mm optical zone of 4 points; PME-4 mm, mean posterior corneal elevation in 4-mm optical zone of 8 points; PME-6 mm, mean posterior corneal elevation in 6-mm optical zone of 14 points; Kmb, mean keratometry of the posterior corneal surface; SMI-LIKE, small-incision lenticule intrastromal keratoplasty; FS-LIKE, femtosecond laser-assisted lenticule intrastromal keratoplasty

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Eye and Vision

ISSN: 2326-0254