Ophthalmology 0.1 to 0.2 mm nebular corneal opacity is treated by – A Penetrating keratoplasty B Lamellar keratoplasty C Enucleation D Evisceration 💡 Explanation 0.1 to 0.2 mm nebular corneal opacity is treated by – ✓ Correct Answer: B. Lamellar keratoplasty