purpose: to evaluate the ability to predict visual outcome after penetrating keratoplasty (pkp) in patients with pseudophakic or aphakic corneal edema (pce or ace). methods: medical records of 34 patients (34 eyes) who underwent pkp for pce or ace during 1994-2004 in ahvaz were retrospectively analyzed for variables in the history and ocular examination before pkp and visual outcome after pkp. ...

PURPOSE To evaluate the leading indications for penetrating keratoplasty (PKP) and their trends in Greece during the period 1982 to 2006. METHODS Retrospective data review of 1,929 patients (2233 eyes) who underwent PKP in the period between 1982 and 2006 at three cornea transplantation units of three hospitals in Greece (Athens General Hospital, Heraklion University Hospital of Crete, and Th...

Department of Ophthalmology, Sir Run Run Shaw Hospital, Zhejiang Univ Abbreviations and Acronyms: CDS 1⁄4 Cornea Donor Study; DMEK 1⁄4 Descemet membrane endothelial keratoplasty; DSEK 1⁄4 Descemet stripping endothelial keratoplasty; ECD 1⁄4 endothelial cell density; EK 1⁄4 endothelial keratoplasty; FECD 1⁄4 Fuchs’ endothelial corneal dystrophy; MCMC 1⁄4 Markov chain Monte Carlo; PACE 1⁄4 pseudo...

Background: To evaluate the agreement in intraocular pressure (IOP) measurements by Ocular Response Analyzer (ORA) and Tono-Pen XL (TXL) with the Goldmann Applanation Tonometer (GAT) and to examine corneal biomechanical properties in aphakic glaucoma patients with a central corneal thickness (CCT) >600 µ. Methods: Thirty-six eyes of aphakic glaucoma patients (group 1) and 40 eyes of normal chil...

PURPOSE To measure corneal and total optical aberrations in the normal and treated eye of a unilateral aphakic patient to (1) cross-validate techniques in an eye in which corneal and total aberrations should be almost identical (aphakic eye) and (2) compare the interactions of corneal and internal aberrations in the normal eye with those in the aphakic eye. SETTING Instituto de Optica, Consej...

PURPOSE To evaluate the clinical outcome in 29 patients (29 eyes) who underwent penetrating keratoplasty and scleral-fixation of an intraocular lens. METHODS The indications for penetrating keratoplasty with scleral-fixation of an intraocular lens were anterior chamber pseudophakic corneal edema, aphakic corneal edema, trauma, and corneal scars. Patients with pseudophakic corneal edema underw...

purpose: congenital corneal leukoma is rare with an incidence of 6/100000 and is one of the most important causes of amblyopia. here we report an unusual case of bilateral congenital elevated corneal leukoma. methods: we encountered a 13-day-old full term male newborn. ocular examination of both eyes revealed central elevated corneal leukomas with a narrow normal lucid interval to limbus. corne...

A recent investigation' has shown that the comea of the aphakic eye swells less than that of the normal fellow eye when fitted with identical hydrophilic lenses. This confirms previous clinical impressions and would suggest that a metabolic difference may exist between the corneas of the normal and the aphakic eye. The present investigation was therefore devised to assess certain aspects of the...

Purpose We present a case of a patient with Soemmering ring after cataract surgery and a potential complication that can arise as a result of its presence. Observations A patient with history of ruptured globe status after repair and lensectomy, complicated by aphakic secondary open angle glaucoma, was referred for management of second injury to the same eye. This injury resulted in Soemmerin...