Purpose: To describe a clinical case of lumen obstruction a few days after implantation of the PreserFlo® Microshunt which has been resolved by anterior vitrectomy.
Observation: A 76-year-old patient with advanced and progressing primary open-angle glaucoma (POAG) presented ten days after PreserFlo® Microshunt implantation in his left eye with an intraocular pressure (IOP) of 24 mmHg because of vitreous obstruction. Anterior vitrectomy with 25 Gauge vitrector was performed to remove the vitreous using a bimanual technique with two corneal accesses.
Precis: Macular superficial capillary plexus (SCP) and thickness are reduced in eyes with glaucoma and ocular hypertension, but do not change significantly during the day. No relationships with age, intraocular pressure, systemic hypertension, or axial length were found.
Purpose: The purpose of this study was to evaluate diurnal differences in retinal thickness and vessel density (VD) of the macular SCP and deep capillary plexus (DCP) using optical coherence tomography angiography among 3 groups: eyes with glaucoma, eyes with ocular hypertension, and healthy eyes.
Purpose: By using optical coherence tomography angiography (OCTA), to evaluate diurnal changes of the following parameters: vessel density in the peripapillary area (PP-VD) and in the optic nerve head (ONH-VD); thickness of retinal nerve fibre layer (RNFL) and ganglion cell complex (GCC).
Methods: All prospectively enrolled participants were imaged on the same day at 8 am and 7 pm by means of the XR Avanti device with AngioVue and AngioAnalytics software (Optovue Inc., Fremont, CA, USA).
Purpose: To compare the difference in the rate of survival of unaffected fellow eyes between choroidal neovascularization (CNV) in the first eyes and retinal angiomatous proliferation (RAP) in the first eyes.
Design: Cohort retrospective study.
Participants: A total of 329 consecutive patients enrolled in our Eye Clinic between February 2006 and November 2014 were involved in the study.
Purpose: To report a case of acute idiopathic maculopathy complicated by choroidal neovascularization (CNV) in which multimodal imaging was used to confirm the presence of CNV and follow the response to anti-vascular endothelial growth factor treatment.
Methods: A 39-year-old man was referred to our clinic for the evaluation of maculopathy in the right eye. Multimodal imaging was performed including fundus photography, fundus autofluorescence, infrared fundus reflectance (IR), optical coherence tomography, fluorescein angiography, indocyanine green angiography, and optical coherence tomography angiography.
Objective: To compare retinal layer thickness in HIV-infected subjects with (CI-HIV) and without (NCI-HIV) cognitive impairment, with a control population and to correlate this with the cognitive status of the patient and other clinical parameters.
Design: Single-center cross-sectional study.
Methods: Participants with controlled HIV infection aged between 40 and 70 years and sex-matched and age-matched controls were enrolled.
Background/purpose: To document by optical coherence tomography angiography, the onset of a choroidal neovascularization (CNV) secondary to traumatic choroidal rupture and describe its changes after an intravitreal injection of bevacizumab.
Methods: Case report.
Results: A 20-year-old woman presented referring vision loss after a blunt ocular trauma in her left eye.
Graefes Arch Clin Exp Ophthalmol
April 2018
Purpose: To evaluate the clinical outcomes of vitrectomy with induction of posterior vitreous detachment for the treatment of optic disc pit maculopathy.
Methods: We retrospectively evaluated medical records and imaging studies of 11 consecutive patients with optic disc pit maculopathy who underwent vitrectomy at Sacco University Hospital, Milan, Italy, between October 2008 and December 2015. Induction of a posterior vitreous detachment (PVD) was the aim of our surgery.
Purpose: To report a case of familial exudative vitreoretinopathy in which genetic testing was used to confirm the diagnosis with a new mutation identified in FZD4 gene.
Methods: A 28-year-old girl was addressed to our clinic for surgical management of a macular hole possibly associated with Coats disease. Multimodal imaging was performed including fundus photography, fundus autofluorescence, optical coherence tomography, fluorescein, and indocyanine green angiography.