Results 81 to 90 of about 271,210 (377)
A technique to treat Descemet’s membrane detachment following cataract surgery
Frontiers in MedicineWe describe a technique to reattach the detached Descemet’s membrane, following cataract surgery. From the main clear corneal cataract incision, aqueous humor is ejected completely by apposition of the cornea to the iris for approximately 3 s.
Wenjie Liu +4 more
doaj +1 more source
Clinical Case Reports, 2022 Calcification of the intraocular lens is an uncommon phenomenon that usually follows an uncomplicated surgery. Here, the authors report the first case of a 66‐year‐old male patient who presented with defective vision and was diagnosed with sunflower ...
Kirandeep Kaur +2 more
doaj +1 more source
Pulfrich's phenomenon in unilateral cataract
, 1997 AIMS—To determine whether unilateral cataract causes a pathological Pulfrich's phenomenon. METHODS—29 subjects with unilateral cataract and contralateral pseudophakia were assessed on their ability to perceive the Pulfrich phenomenon.
Canning, C.R. +4 more
core +2 more sources
Histidine nutrition and genotype affect cataract development in Atlantic salmon, Salmo salar L. [PDF]
, 2005 The aim of this study was to investigate effects of dietary levels of histidine (His) and iron (Fe) on cataract development in two strains of Atlantic salmon monitored through parr-smolt transformation.
Bjerkas, E +5 more
core +1 more source
Costello Syndrome and Ophthalmologic Issues: Unveiling the Unseen
American Journal of Medical Genetics Part A, EarlyView.ABSTRACT Costello syndrome (CS) is an ultra‐rare condition belonging to the RASopathies, a group of disorders characterized by aberrant RAS/MAPK pathway signaling, which is involved in ocular development and in some eye pathologies. However, only a few studies assessing the ophthalmic features of individuals with CS are available.
Sofia Peschiaroli +13 more
wiley +1 more source
Protein–protein association properties of human βB2‐crystallins
Proteins: Structure, Function, and Bioinformatics, EarlyView., 2023 Abstract Protein–protein association events are involved in many physiological and pathological processes. Cataract disease is a pathology that manifests protein aggregation of crystallins. β‐Crystallins are present in a high proportion in the eye lens.
José‐Luis Velasco‐Bolom +1 more
wiley +1 more source
American Journal of Ophthalmology Case Reports, 2023 Purpose: To report our initial experience in patients with primary pterygium surgery who had a transparent intrastromal corneal lenticule as a free graft obtained during small incision lenticule extraction (SMILE) surgery.
Said Nafiz Mutlu +3 more
doaj
Relevance-Based Compression of Cataract Surgery Videos [PDF]
arXiv, 2023 In the last decade, the need for storing videos from cataract surgery has increased significantly. Hospitals continue to improve their imaging and recording devices (e.g., microscopes and cameras used in microscopic surgery, such as ophthalmology) to enhance their post-surgical processing efficiency.
arxiv
2020 CATARACTS Semantic Segmentation Challenge [PDF]
arXiv, 2021 Surgical scene segmentation is essential for anatomy and instrument localization which can be further used to assess tissue-instrument interactions during a surgical procedure. In 2017, the Challenge on Automatic Tool Annotation for cataRACT Surgery (CATARACTS) released 50 cataract surgery videos accompanied by instrument usage annotations.
arxiv
Refractive change following pseudophakic vitrectomy: a retrospective review [PDF]
, 2008 Background To assess the occurrence and magnitude of refractive change in pseudophakic eyes undergoing 20 gauge pars plana vitrectomy without scleral buckling and to investigate possible aetiological factors.
Anthony Hildreth +19 more
core +5 more sources