Fig. 3
From: Femtosecond laser-assisted removal of an intracorneal chestnut, a case report
a Refractive corneal topography of the left eye (OS) was taken before surgery (K1 = 42.1D, K2 = 42.9D, Axis: 166.7o), Post-Op 1 week (K1 = 42.1D, K2 = 44.4D, Axis: 174.5o), Post-Op 1 month (K1 = 42.1D, K2 = 43.5D, Axis: 166.1o), and Post-Op 3 months (K1 = 41.4D, K2 = 42.7D, Axis: 160.6o). b The decimal BCVA of the left eye was improved gradually to 1.2 at the last follow-up