Publications by authors named "Mark J Phillips"

We report a case of torsional diplopia caused by presumed torsional anomalous retinal correspondence after myectomy of previously asymmetrically anteriorized inferior oblique muscles for inferior oblique overaction. Given this patient's experience, it may be prudent to operate with caution on previously anteriorized inferior oblique muscles, especially when anteriorization is performed at a very young age.

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Prcis: Among subjects with glaucoma, wedge-shaped defects on optical coherence tomography angiography (OCTA) were associated with disc hemorrhages (DH), paracentral visual field (VF) defects, increased cup-to-disc ratio (CDR), and thinner retinal nerve fiber layer (RNFL).

Purpose: To examine determinants of wedge defects on peripapillary OCTA in glaucoma.

Materials And Methods: A total of 278 eyes of 186 subjects with mild to severe primary open-angle glaucoma underwent 6×6 spectral-domain OCTA imaging of the superficial peripapillary retina from 2016 to 2020 at an academic practice.

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At the onset of the COVID-19 pandemic, many senior patients in the USC-Keck Family Medicine clinics were limited or lacking in telemedicine participation. Three factors contributed: lack of video-enabled devices, technological literacy, and/or absence of Wi-Fi connectivity. We addressed the first 2 of these factors.

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Purpose: To compare dynamic ranges and steps to measurement floors of peripapillary and macular metrics from a complex signal-based optical microangiography (OMAG) optical coherence tomography angiography (OCTA) device for glaucoma with those of OCT measurements.

Design: Cross-sectional study.

Methods: Imaging of 252 eyes from 173 patients with glaucoma and 123 eyes from 92 subjects without glaucoma from a glaucoma clinic was quantified using custom and commercial software.

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