A corneal flap is created by either a microkeratome (LASIK) or a femtosecond laser (FemtoLASIK). In both LASIK and FemtoLASIK...

Corneal curvature refers to the curvature of the front of the cornea. Appropriate corneal curvature focuses light properly onto the...

Hyperopia is a vision problem in which close-up objects may appear to be blurry while distant objects may be clearer. Hyperopia is...

In ReLEx SMILE procedures, the cornea is separated into layers via the femtosecond laser. The inner layer (lenticule) is a lens-like...