Results 211 to 220 of about 413,044 (256)

Endothelial Cell Loss After Endothelial Keratoplasty

2016
Postoperative endothelial cell loss remains a major challenge associated with endothelial keratoplasty (EK) surgery and graft survival.
Dagny Zhu, Neda Shamie
openaire   +1 more source

Influence of endothelial cell count of donor's cornea on endothelial cell loss

Graefe's Archive for Clinical and Experimental Ophthalmology, 1983
In an experimental study porcine corneas were trephined using different trephining procedures. For every series of trephinations, the initial cell count of the donor cornea was found to play a role in the resulting damage induced by the cutting procedure.
M, Böhnke, J, Draeger, U, Niesmann
openaire   +2 more sources

Endothelial cell loss after 4 mm cataract surgery

Journal of Cataract and Refractive Surgery, 1995
To assess whether a 4 mm scleral tunnel incision with a 1.5 mm internal corneal lip (three-step procedure) causes increased endothelial cell loss and damage to the cornea, we retrospectively evaluated the outcomes of 20 patients (40 eyes) who had a standard 4 mm scleral tunnel incision (two-step procedure) in one eye followed by a three-step incision ...
K T, Lavery, M L, McDermott, P H, Ernest, H F, Edelhauser, L A, Kiessling, G, Holley   +5 more
openaire   +2 more sources

Corneal Endothelial Cell Loss Induced by Air Bags

Ophthalmology, 1993
Although the automobile air bag is a safety device used to protect drivers from death and moderate-to-severe injury, recently it also has been reported to be associated with some ophthalmic injuries. The authors have encountered a case in which a normal air bag may have caused a driver's corneal endothelial cell loss.
K, Fukagawa, K, Tsubota, C, Kimura, S, Hata, T, Mashita, T, Sugimoto, Y, Oguchi   +6 more
openaire   +2 more sources

Characterization of Endothelial Cell Loss in Pre-Descemet Endothelial Keratoplasty Graft Preparation

Cornea, 2020
Purpose: To characterize the pattern and factors affecting endothelial cell loss (ECL) in pre-Descemet Endothelial Keratoplasty (PDEK) graft preparation. Methods: A prospective study was performed to characterize the pattern of ECL and the impact of inflation pressure in PDEK. Donor
Peter, Bedard, Joshua H, Hou
openaire   +2 more sources

Effect of trabeculectomy on corneal endothelial cell loss

British Journal of Ophthalmology, 2019
AimTo investigate changes in corneal endothelial cell density (CECD) after trabeculectomy.MethodsThis prospective, observational study followed 117 eyes of 117 patients for 2 years after trabeculectomy. The central cornea was examined by corneal specular microscopy prior to and at every 6 months after the surgery.
Kazuyuki Hirooka, Eri Nitta, Kaori Ukegawa, Shino Sato, Yoshiaki Kiuchi   +4 more
openaire   +2 more sources

Endothelial cell loss associated with minimally invasive glaucoma surgery

Current Opinion in Ophthalmology, 2022
Purpose of review Minimally invasive glaucoma surgery (MIGS) represents a safer, albeit moderately effective surgical option for intraocular pressure control. However, the CyPass Micro-Stent (Alcon Laboratories) was withdrawn from the market in 2018 as the COMPASS-XT study demonstrated greater cornea endothelial cell (CEC) loss
Ivan, Seah, Chelvin C A, Sng, Marcus, Ang   +2 more
openaire   +2 more sources

Endothelial progenitor cells in sudden sensorineural hearing loss

Acta Oto-Laryngologica, 2010
Endothelial progenitor cells (EPCs) are a unique subtype of circulating cells with properties similar to those of embryonal angioblasts. They have the potential to proliferate and to differentiate into mature endothelial cells. EPCs are reduced in patients with vascular risk factors due to a decreased mobilization, an increased consumption at the site ...
QUARANTA, Nicola Antonio Adolfo, RAMUNNI A, DE LUCA C, BRESCIA P, DAMBRA P, DE TULLIO G, VACCA, Angelo, QUARANTA A.   +7 more
openaire   +2 more sources

Do We Overestimate the Endothelial Cell “Loss” After Descemet Membrane Endothelial Keratoplasty?

Current Eye Research, 2013
To evaluate how corneal deturgescence after Descemet membrane endothelial keratoplasty (DMEK) influences the posterior corneal surface area and the endothelial cell density (ECD) measurements.A mathematical model was formulated to estimate the increase in posterior corneal surface area associated with postoperative corneal deturgescence and its effect ...
Quilendrino, Ruth, Höhn, Helmut, Tse, Win Hou W., Chi, Heng, Dapena, Isabel, Ham, Lisanne, Oellerich, Silke, Melles, Gerrit R.J.   +7 more
openaire   +3 more sources

Initial endothelial cell density and chronic endothelial cell loss rate in corneal transplants with late endothelial failure

Ophthalmology, 1999
To determine when corneal transplants develop the decreased endothelial cell density that predisposes to late endothelial failure (LEF).Noted cohort study within a prospective case series.The authors compared 21 grafts that developed LEF with the remaining transplants (controls) in a longitudinal cohort study of 500 consecutive penetrating ...
J K, Nishimura, D O, Hodge, W M, Bourne
openaire   +2 more sources