Guided by preoperative corneal topography, patients with varying degrees of corneal astigmatism can be placed into a variety of dioptric categories. These categories dictate a systematic ...

Ophthalmologists must embrace corneal diagnostics to select the proper patient for premium multifocal IOLs, according to a ...

These devices not currently US FDA approved † Miller PCRI Nomogram: for symmetric 'bow tie' astigmatism on corneal topography, paired incisions are made in the steep axis, just inside the limbus.