Clinical Study
Corneal Nerve Regeneration after Self-Retained Cryopreserved Amniotic Membrane in Dry Eye Disease
Table 1
Grading of topographic pattern.
| Shape | Regularity of shape |
| A: round | 0: no irregularity | B: oval | 1: minimal irregularity | C: symmetric bowtie | 2: mild irregularity | D: asymmetric bowtie | 3: moderate irregularity | E: unclassified | 4: severe irregularity |
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