Tag Eric D. Donnenfeld

Collagen Crosslinking for Keratoconus

Key Concepts Corneal collagen crosslinking (CXL) has become the mainstay of treatment to prevent progression of keratoconus (KCN). The standard Dresden protocol involves epithelial removal, a 30 minute topical application of riboflavin, followed by a 30-minute ultraviolet light exposure. Multiple…

Therapeutic Keratoplasty

Key Concepts Therapeutic keratoplasty is indicated for recalcitrant infectious, inflammatory, or noninflammatory conditions of the cornea, including trauma, which threaten the integrity of the globe. Penetrating and lamellar are the two types of therapeutic keratoplasty, and each has advantages and…