Comparison between open-angle glaucoma and angle-closure glaucoma regarding the short-term optic disc vessel density changes after trabeculectomy.

To compare the microvasculature of the optic disc in open-angle glaucoma (OAG) and angle-closure glaucoma (ACG) after trabeculectomy. This study included 34 patients divided into two groups based on the angle: (1) the OAG Group, which included 24 eyes from 24 patients, and (2) the ACG Group, which included ten eyes from 10 patients. All patients were subjected to comprehensive ophthalmic examinations.

The Effect of Post-Coronavirus Disease 2019 Infection on the Retinal Microvasculature.

Purpose: To evaluate the short-term microvasculature changes of the macula and optic disc following coronavirus disease 2019 (COVID-19).

Methods: This study included 150 eyes (50 eyes of healthy controls and 100 eyes of patients) during the 1 month following COVID-19 recovery, as evidenced by two negative polymerase chain reactions. A complete ophthalmic examination and optical coherence tomography angiography were performed to detect the deep and superficial macular vessel density (VD).

Optic disc vessel density changes after shunt surgery in idiopathic intracranial hypertension.

Aim: To detect the change in optic disc vessel density in patients with idiopathic intracranial hypertension (IIH) after shunt surgery.

Patients And Method: Twenty-one patients with IIH underwent shunt surgery. Patients were subjected to full ophthalmic and neurological examinations.