Small Incision Lenticule Extraction for Correction of Myopia and Myopic Astigmatism: First 24-Hour Outcomes

Table 5

Corneal thickness and densitometry pre- and postoperatively.

Time point	Corneal thickness (μm)	Corneal densitometry (GSU)
Preoperative	541 ± 26	13.31 ± 0.99
0	494 ± 34	19.22 ± 2.40
2 h	481 ± 37	18.25 ± 3.46
4 h	467 ± 34	16.66 ± 2.36
6 h	461 ± 32	15.81 ± 1.95
24 h	450 ± 27	14.88 ± 1.41