What DSAEK is going on? An alternative to penetrating keratoplasty for endothelial dysfunction

Corneal endothelial dysfunction is a problem more commonly seen in the middle-age and elderly populations. Until recently, the only option available for these patients was a full-thickness PK. DSAEK is a promising new alternative that preserves the normal healthy cornea, allowing a faster and more stable recovery. This article discusses the indications, procedure, and management of DSAEK and comparisons to PK.