Purpose:
The purpose of this study was to report the long-term outcomes of Descemet membrane endothelial keratoplasty (DMEK) with goniosynechialysis in eyes with iridocorneal endothelial syndrome with an emphasis on the surgical technique.
Metho…
Purpose:
Endothelial plaque is an important sign of fungal keratitis and is related to diagnosis, surgical indications, and prognosis. However, bacterial keratitis sometimes involves fibrin formation on the back corneal surface, similar to endothel…
Purpose:
Traumatic paracentral corneal perforations may lead to irregular astigmatism and opacification from lamellar grafts. We present an alternative surgical technique using a Tenon patch graft and a conjunctival flap.
Methods:
A 42-year-…
Purpose:
The purpose of this study was to report a rare case of cyclodialysis cleft after secondary intraocular lens (IOL) placement using the Yamane flanged intrascleral haptic fixation technique.
Methods:
This study is an observational cas…
Abstract:
One major purpose of the IC3D Corneal Dystrophy Nomenclature Revision was to include genetic information with a goal of facilitating investigation into the pathogenesis, treatment, and perhaps even prevention of the corneal dystrophies, a…
Purpose:
Anterior segment abnormalities associated with Noonan syndrome are rare. We report our experience with 2 patients who developed keratopathy with significant visual sequelae.
Methods:
case series.
Results:
The first patient is…
Purpose:
The purpose of this study was to assess the repeatability and agreement of horizontal white-to-white (WTW) measurements using 4 different imaging modalities including a slit-scanning elevation topographer, dual rotating Scheimpflug camera and Placido Disc tomographer, Placido Disc topographer, and anterior segment optical coherence (OCT) tomographer.
Methods:
In this prospective study, 33 eyes of 33 healthy subjects were scanned 3 times using each of the Orbscan IIz, Sirius, Nidek OPD III, and DRI OCT Triton devices and WTW measurements were recorded. Repeatability was assessed using the intraclass correlation coefficient (ICC), and agreement was analyzed using Bland–Altman plots.
Results:
Mean WTW values obtained from the Orbscan IIz, Sirius, Nidek, and DRI OCT Triton devices were 11.76 ± 0.41, 12.10 ± 0.45, 12.14 ± 0.41, and 12.40 ± 0.48 mm, respectively. Overall, there was high repeatability, with the ICC >0.86 for all devices. The Sirius showed the highest repeatability (ICC = 0.993), and the Nidek the lowest (ICC = 0.870). All pairwise comparison showed significant differences in the mean WTW measurements (P
Purpose:
Although previous studies have assessed the relationship between diabetes and keratoconus, the findings were controversial and warranted further clarifications. The objective of this study was to investigate the association between diabete…
Purpose:
There is a need to understand physicians’ diagnostic uncertainty in the initial management of microbial keratitis (MK). This study aimed to understand corneal specialists’ diagnostic uncertainty by establishing risk thresholds for treatment of MK that could be used to inform a decision curve analysis for prediction modeling.
Methods:
A cross-sectional survey of corneal specialists with at least 2 years clinical experience was conducted. Clinicians provided the percentage risk at which they would always or never treat MK types (bacterial, fungal, herpetic, and amoebic) based on initial ulcer sizes and locations (8 mm2 central).
Results:
Seventy-two of 99 ophthalmologists participated who were 50% female with an average of 14.7 (SD = 10.1) years of experience, 60% in academic practices, and 38% outside the United States. Clinicians reported they would “never” and “always” treat a
Purpose:
The aim of this study was to describe cases of patients with presumable dysimmune small-fiber neuropathy (SFN)-related neuropathic corneal pain (NCP), presenting with autoantibodies against trisulfated heparin disaccharide (TS-HDS) or fibr…