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View article: Surgical Treatment of Terrien Marginal Corneal Degeneration: A Case Report
Surgical Treatment of Terrien Marginal Corneal Degeneration: A Case Report Open
Terrien's marginal degeneration is an infrequent, idiopathic degenerative disease that causes thinning, neovascularization, and lipid infiltration at the corneal periphery. It is usually bilateral but asymmetric. The classic form occurs pr…
View article: Combination of bandage lamellar-optical keratoplasty and intracorneal ring segment for advanced keratoconus: case report
Combination of bandage lamellar-optical keratoplasty and intracorneal ring segment for advanced keratoconus: case report Open
Introduction: This case report describes a novel hybrid approach combining bandage lamellar-optical keratoplasty (BLOK) with intracorneal ring segments (ICRSs) in the treatment of advanced keratoconus (KC). Patient and Clinical Findings: A…
View article: Fuchs endothelial corneal dystrophy: aspects of pathogenesis
Fuchs endothelial corneal dystrophy: aspects of pathogenesis Open
Fuchs endothelial corneal dystrophy (FECD) – multigenic bilateral disorder, characterized by dysfunction of corneal endothelium cells (CECs) that eventually results in loss of transparency. Purpose: To evaluate the pathogenesis of FECD wit…
View article: Improving the quality of visualization in phacoemulsification in the “triple procedure”
Improving the quality of visualization in phacoemulsification in the “triple procedure” Open
The so-called “triple procedure,” including penetrating keratoplasty in combination with cataract removal and posterior chamber IOL implantation, is the preferred treatment method for patients with combined pathology of the cornea and lens…
View article: Comparative analysis of the effect of drugs lowering intraocular pressure on a primary culture of human corneal epithelium and A549 immortalized cell line
Comparative analysis of the effect of drugs lowering intraocular pressure on a primary culture of human corneal epithelium and A549 immortalized cell line Open
Background . Glaucoma as one of the most common eye diseases can be a comorbid condition of an epithelial corneal defect of various etiologies. Maintaining an optimal level of ophthalmotonus includes the prescription of antiglaucoma drugs,…
View article: Clinical Aspects of Corneal Collagen Crosslinking Various Modifications
Clinical Aspects of Corneal Collagen Crosslinking Various Modifications Open
The review provides information on methods for crosslinking corneal collagen (КРК), from the time of experimental studies and the first clinical observations to the present. Data are presented on the methods and results of CXL various mod…
View article: Collagen cross-linking beyond corneal ectasia: A comprehensive review
Collagen cross-linking beyond corneal ectasia: A comprehensive review Open
The history of corneal cross-linking (CXL) dates back to 2003 when some German scientists investigated possible treatments to harden the corneal structure to increase its resistance in ectatic corneal diseases. Nowadays, CXL is considered …
View article: The evaluation of cytoxicity of ocular hypotensive therapy to cultured human corneal epithelial cells
The evaluation of cytoxicity of ocular hypotensive therapy to cultured human corneal epithelial cells Open
BACKGROUND: Corneal epithelial defect is a corneal epithelial cells’ (CEpC) disruption of various origin. In patients with corneal epithelial defect, glaucoma is a frequent concomitant disease demanding prescription of hypotensive medicati…
View article: Clinicopathologic Analyses of Failed Endothelial Keratoplasty (the Clinical Cases)
Clinicopathologic Analyses of Failed Endothelial Keratoplasty (the Clinical Cases) Open
Purpose : To evaluate the clinicopathologic features of failed endothelial keratoplasty. Methods . In this study 11 patients (11 eyes) with recurrence of bullous keratopathy (BK) were included. Group 1 consisted of 4 patients who underwent…
View article: Results of Accelerated Local Cross-Linking in Keratoconus
Results of Accelerated Local Cross-Linking in Keratoconus Open
Objective of the study. To analyze the effectiveness of accelerated local corneal cross linking in the treatment of keratoconus (KC). Patients and methods. Thirty-four patients (42 eyes) were included in the study: 19 people (24 eyes) with…
View article: The Influence of Glaucoma as a Comorbidity on Cytokine Expression in Aqueous Humor of Patients with Fuchs Endothelial Corneal Dystrophy and Bullous Keratopathy
The Influence of Glaucoma as a Comorbidity on Cytokine Expression in Aqueous Humor of Patients with Fuchs Endothelial Corneal Dystrophy and Bullous Keratopathy Open
Purpose: to evaluate the effect of primary open-angle glaucoma (POAG) as a comorbidity on cytokine expression in aqueous humor (AqH) of patients with Fuchs endothelial corneal dystrophy (FECD) and bullous keratopathy (BK). Patients and met…
View article: Intrastromal Strengthening of the Cornea by Technology BLOK in Case of Ectasia after LASIK with Limited Thickness and Inefficiency of Cross-Linking (Clinical Observation)
Intrastromal Strengthening of the Cornea by Technology BLOK in Case of Ectasia after LASIK with Limited Thickness and Inefficiency of Cross-Linking (Clinical Observation) Open
Iatrogenic keratectasia is a corneal disease caused by refractive surgery, most frequently after laser in situ keratomileusis (LASIK) as a surgical correction of ametropia, and also after injuries, penetrating and lamellar keratoplasty. Th…
View article: Optical Coherence Tomography for Diagnosis and Treatment of Corneal Diseases
Optical Coherence Tomography for Diagnosis and Treatment of Corneal Diseases Open
Optical coherence tomography (OCT) is a modern non-contact real-time imaging of anterior and posterior eye’s segments. Based on the principle of low-coherence interferometry, it provides the analysis of tissue structures. In this review, w…
View article: Combined Intrastromal Implantation of a Semipermeable Hydrogel Membrane in Case of Corneal Graft Failure and Multiple Keratoplasty (Clinical Observation)
Combined Intrastromal Implantation of a Semipermeable Hydrogel Membrane in Case of Corneal Graft Failure and Multiple Keratoplasty (Clinical Observation) Open
Introduction : penetrating keratoplasty (PK) is an effective method for the surgical treatment of corneal failure and its layers and low visual acuity. It is well-known that the graft degrades over time, it is associated with “chronic immu…
View article: Bandage Therapeutic-Optical Keratoplasty in Keratoconus Patients after Intrastromal Corneal Segments Implantation
Bandage Therapeutic-Optical Keratoplasty in Keratoconus Patients after Intrastromal Corneal Segments Implantation Open
Purpose — to evaluate the functional results of bandage therapeutic-optical keratoplasty (BTOK) in keratoconus eyes after implantation of intrastromal corneal ring segments (CRS). Material and methods. The study included 18 patients with s…
View article: Possibilities of Intralamellar Keratoplasty in Rehabilitation of Keratoconus Patients
Possibilities of Intralamellar Keratoplasty in Rehabilitation of Keratoconus Patients Open
Keratoconus is one of the topical problems in modern ophthalmology. Among the currently used treatment methods is intralamellar keratoplasty that utilizes allomaterials or homotransplants. The surgery technique has obvious advantages over …
View article: Bandage lamellar-optical keratoplasty for post-excimer laser keratectasia
Bandage lamellar-optical keratoplasty for post-excimer laser keratectasia Open
Bandage lamellar-optical keratoplasty proved effective in treating patients with KE after LASIK, leading to improvement of visual acuity, strengthening of the cornea and normalization of its surface; it slows further progression of ectasia.
View article: Surgical Treatment of Bullous Keratopathy: Modern Approaches and Trends
Surgical Treatment of Bullous Keratopathy: Modern Approaches and Trends Open
According to WHO, corneal pathology is the fourth cause (5.1 %) of blindness among the main causes of significant visual impairment in the world after cataract, glaucoma and macular degeneration. Bullous keratopathy is a serious progressiv…
View article: Bandage keratoplasty therapeutic-optical in treatment of progressing pellucid marginal corneal degeneration (a preliminary report)
Bandage keratoplasty therapeutic-optical in treatment of progressing pellucid marginal corneal degeneration (a preliminary report) Open
To provide preliminary estimation of the effectiveness of bandage therapeutic-optical keratoplasty (BTOK; previously called inralamellar bandage keratoplasty) in patients with pellucid marginal corneal degeneration (PMD).The study included…
View article: Methods of preserving donor corneas
Methods of preserving donor corneas Open
Corneal transplantation is the most successful and frequently performed allotransplantation procedure. Benign outcome of penetrating and posterior keratoplasty depends on viability of the corneal tissue and presence of the proper endotheli…
View article: Comparative analysis of modern methods of preparing donor material for endothelial keratoplasty
Comparative analysis of modern methods of preparing donor material for endothelial keratoplasty Open
Among the described methods of preparing donor material for DMEK surgery, all except 'big bubble' proved equal in terms of resulting transplant quality. The 'big bubble' dissection technique requires more time to complete, while the result…
View article: Objective assessment of donor material for penetrating corneal transplantation
Objective assessment of donor material for penetrating corneal transplantation Open
The highest ECD values were obtained with specular microscopy, the lowest - with confocal microscopy. For reliable evaluation of donor corneas, we recommend that the average of a triple ECD measurement be taken using one of the mentioned m…