‘Blue bubble’ technique: an ab interno approach for Descemet separation in deep anterior lamellar keratoplasty using trypan blue stained viscoelastic device
1. Department of Ophthalmology, Rabin Medical Center, Petach Tikva, Israel;2. Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel;3. Department of Ophthalmology and Vision Science, University of California, Davis, CA, USA