title: Size of donor corneal button and outflow facility in aphakic eyes.
abstract: Outflow facility was measured in 6 human eye bank eyes following penetrating keratoplasty and cataract extraction. A 7.5 mm corneal button was removed and replaced by an 8 mm button using conventional mid-to-deep stromal sutures. Baseline outflow facility in the phakic eyes (0.28 +/- 0.12 microliter/min/mm Hg, mean +/- SD) was unchanged (0.29 +/- 0.12) following the cataract extraction and penetrating keratoplasty using the larger corneal button.
mesh_terms: D001036:Aphakia, Postcataract / Q000503:physiopathology*; D001082:Aqueous Humor / Q000502:physiology*; D016039:Corneal Transplantation; D006801:Humans; D066298:In Vitro Techniques; D008722:Methods; D013536:Suture Techniques; D014184:Transplantation, Homologous