Latest Tutorials

Watch videos of surgical interventions from Dr. Mark Hornfeld and experience eye surgery at the highest level.

Malyugan Ring

This video demonstrates a simple technique to re-position a Malyugan ring that partially slipped under the iris. Mark Hornfeld, surgeon.


This video shows a patient with psudoexfoliation, evidence of weak zonules, and capsule tension ring insertion. Mark Hornfeld, surgeon.

Complex Cataract

This video demonstrates the technique used for a dense cataract with shallow anterior chamber and low endothelial cell count. An endoscopic cyclophotocoagulation was performed as well. Mark Hornfeld, surgeon.