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A 50-year-old patient presenting asymptomatically with 20/30 vision was found to have yellow outer retinal lesions bright on autofluorescence. Genetic testing confirmed a mutation in the RDS gene. Often this can simulate Stargardt’s disease which has a mutation in the ABCA4 gene. There is no trea…

Multifocal Uveal Melanoma in Setting of Oculodermal Melanocytosis A healthy young patient with prior history of myopia OU presents with sudden-onset decreased vision in the right eye. On presentation, patient’s exam was notable for visual acuity of HM in the right eye and 20/20 in the left eye. I…

Multiple Evanescent White Dot Syndrome (MEWDS) An otherwise healthy young patient without significant medical or ocular history presents with 3 days of acute-onset decreased vision in the right eye. On presentation, patient’s exam was notable for visual acuity of 20/50 in the right eye and 20/20 …

Mycobacterium Abscessus Keratitis A patient was referred for management of a corneal ulcer in their right eye. Initial exam revealed VA OD CF with diffuse corneal epithelial defect, infiltrate, and endothelial plaque and anterior inflammation with a hypopyon. Corneal cultures were positive for Myco…

Mycoplasma Pneumoniae-Induced Rash and Mucositis (MIRM) A patient presented to BPEI ED with dysuria x4 days and worsening red eye and irritation OU x2 days. Diagnosed with possible STI + conjunctivitis by outside Urgent Care 2 days prior. On our examination, he had decreased BCVA of 20/50 OD and 20…

Myelinated retinal nerve fiber layer

Myopic degeneration patches of severe retinal and choroidal atrophy, lacquer cracks, a tilted disc and lattice degeneration.

Myopic Traction Maculopathy A 62-year-old Asian male with history of myopia presents with decreased vision x 6 months. Found the have myopic traction maculopathy. Patient managed successfully with observation. He has had gradual worsening of vision but has not affected his quality of life. Myopic t…

Myopic Traction Maculopathy This is a case of an elderly woman with pathologic myopia referred for asymptomatic worsening macular schisis in the right eye on optical coherence tomography (OCT). Fundus examination showed pathologic myopia and a posterior pole staphyloma. She was diagnosed with myopi…

Myotonic Dystrophy Associated Cataracts We present a case series of two siblings with myotonic dystrophy and cataract with different degrees of zonulopathies. Myotonic dystrophy usually presents with early onset cataracts. We showcase the challenges of doing surgery on patients with advanced myopat…

Nanophthalmos with Angle Closure Glaucoma A patient presented with uncontrolled intraocular pressure (IOP) on maximum medical therapy and had bilateral laser iridotomy. The patient was diagnosed with angle-closure glaucoma. Biometry measurements were consistent with nanophthalmos. The right eye und…

Nasolacrimal Fungal Granuloma A 40-year-old man with a past medical history significant only for hyperthyroidism, and no past ocular history, presented with “several months” of left sided proptosis associated with bloody tears, left eye pain, and unilateral blurry vision. He denied trauma, feve…

Neovascular Glaucoma Secondary to Anterior Segment Ischemia After Vitreoretinal Surgery A middle-aged patient with a past ocular history of retinal detachment status-post repair with a combined pars plana vitrectomy and scleral buckle was managed by an outside ophthalmologist for elevated intraocul…

Neovascular Glaucoma Secondary to Sickle Cell Retinopathy Neovascular glaucoma is a rare cause of elevated intraocular pressure and is typically caused by severe posterior segment ischemia resulting in anterior segment ischemia and neovascularization of the trabecular meshwork angle. Diabetic retin…

In this module, we will look at:




Anatomy / Pathways / Light Reflex


Optic Neuritis


Papilledema


NAION


Giant Cell Arteritis


Inherited Optic Neuropathies


Other Optic Neuropathies

Neuromyelitis Optica Spectrum Disorder (NMOSD) A patient presented to the emergency room with acute vision loss in the left eye for two weeks. Examination revealed 20/400 vision, crowded nerve with blurred margin, and afferent pupillary defect in the left eye. MRI orbit with and without contrast re…

Neuromyleitis Optica A child presented to the ER with blurry vision and eye pain. Exam disclosed unilateral optic nerve edema and decreased color vision; subsequent MRI disclosed optic neuritis. Lab testing demonstrated +Aqp4 antibodies, and the patient subsequently developed longitudinally extensi…

The patient presented with a neurotrophic corneal ulcer and descemetocele. A lamellar keratectomy, corneal patch graft, amniotic membrane were applied. Preop and post-op-month 1, with amniotic membrane dissolved.