Predictive Factors of Graft Detachment Following Dmek
Fuchs' Endothelial Corneal DystrophyDescemet Membrane Endothelial Keratoplasty2 moreThe aim of this study was to identify the predictive factors of graft detachment after Descemet Membrane Endothelial Keratoplasty (DMEK) surgery. This retrospective study was conducted on patients aged 18 years, with Fuchs' dystrophy (FECD) or pseudophakic bullous keratopathy (PBK), who were scheduled for DMEK or triple-DMEK (combined phacoemulsification and DMEK surgery). Patients with a history of surgery other than cataract surgery were excluded. The study was conducted between 2014 and 2022 and follow-up was for 3 months. The characteristics of patients with and without graft detachment following surgery were compared using logistic regression.
Impact of Cataract Surgery on Keratoplasty Graft Survival
CataractFuchs' Endothelial Dystrophy1 moreThe follow up time after keratoplasty now routinely exceeds multiple decades. It is common for keratoplasty patients to also undergo cataract surgery at a later date in their lives. Keratoplasties and cataract surgery both result in local inflammation. This may influence the density of endothelial cells, and on average there is a loss of 10% in endothelial cells within 3 months of the cataract surgery. Yet, a sufficient density of endothelial cells is required to maintain graft transparency. It may be therefore difficult to strike a balance between loss of visual acuity due to the cataract of to the loss of graft transparency over the long term. The investigators aim to compare graft survival in patients with clear crystalline lens with and without cataract surgery.
The Postoperative Head Position as a Predictor of the Surgical Outcome After DMEK
Fuchs Endothelial Corneal DystrophyPseudophakic Bullous Keratopathy2 moreThis study aims to investigate the influence of postoperative head position on clinical outcomes after DMEK via a wearable sensor.