title: Long-term corneal endothelial changes after intraocular lens implantation.
abstract: We studied the morphologic characteristics of the corneal endothelium in a series of patients who had undergone phacoemulsification with intraocular lens implantation performed by one surgeon. Specular microscopy and computer-assisted morphometry were performed preoperatively and three years after surgery. Nineteen eyes that received posterior chamber lenses with intracapsular fixation had a mean endothelial cell loss of 18.1%, without any significant change in cell size (polymegethism) or shape variability (pleomorphism). Implantation of anterior chamber lenses with the posterior capsule left intact (18 eyes) caused a similar degree of cell loss (23.5%) but caused marked polymegethism and pleomorphism of the cells. Endothelial cell loss (28.5%) and morphologic changes were greatest in five eyes that received anterior chamber lenses because of a rupture of the posterior capsule.
authors.affiliation: Department of Ophthalmology, Osaka University Medical School, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Matsuda
authors.forename: K
authors.initials: K
authors.lastname: Miyake
authors.forename: M
authors.initials: M
authors.lastname: Inaba
mesh_terms: D002387:Cataract Extraction; D002452:Cell Count; D004728:Endothelium, Corneal / Q000473:pathology*; D005500:Follow-Up Studies; D006801:Humans; D007910:Lenses, Intraocular; D011184:Postoperative Period; D013997:Time Factors