Learn more about how Katena's AmbioDisk® is utilized for the treatment of ocular surface diseases and disorders, including: Corneal erosions, Neurotrophic ulcerations, Acute chemical/thermal burns, Non-healing epithelial defects, Conditions associated with excessive dry eye, and Post-infectious keratitis (herpetic, vernal, bacterial). The more robust biostructure of Katena's AmbioDisk® features high protein content and excellent handling characteristics. Katena's Clearify™ process retains the intermediate layer of amniotic membrane. Our Multi-layer Ambio grafts retain 80% more hyaluronic acid than previous generations.