Contributor:

Biometry Series Webinar 1 – Advanced Keratometry: Taking a Closer Look

Daniel H. Chang, MD; Preeya K. Gupta, MD; and Douglas Koch, MD

Managing Multifactorial Challenges in IOL Selection: Expert Discussion on Advanced Real-World Cases

Daniel Chang, MD, Douglas Koch, MD, Elizabeth Yeu, MD, Eric Donnenfeld, MD

Live Surgery with ASICO

Douglas Koch MD

Koch's Nomogram

Douglas Koch MD

Diamond Blade Preference

Douglas Koch MD

Ensuring Accuracy

Douglas Koch MD

Defining Astigmatism

Douglas Koch MD

Scleral Fixation

Douglas Koch MD

Scleral Flap Recessions and Astigmatic Changes

Clifford Terry MD, Douglas Koch MD