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These are caused by failure of the embryonic fissure to close during the second month of development in utero. The iris defect is also known as a "keyhole" pupil. Here, there is not only an iris defect, but also missing tissue in the lens (yellow arrow) and zonules. This can cause difficulties duri…

Group E retinoblastoma

Lattice Corneal Dystrophy Lattice corneal dystrophy is a rare disease with a variety of etiologies. Historically, corneal dystrophies have been defined as bilateral, progressive processes that start in a patient’s first to second decade of life and have no correlation with systemic illnesses. Whi…

Lattice Corneal Dystrophy Lattice corneal dystrophy is a rare disease with a variety of etiologies. Historically, corneal dystrophies have been defined as bilateral, progressive processes that start in a patient’s first to second decade of life and have no correlation with systemic illnesses. Whi…

Vitamin A Deficiency A 73-year-old woman with a past medical history significant for Crohn’s disease and recently diagnosed colon cancer with recent sigmoid colon resection, presented with ten days of blurry vision in both eyes and nyctalopia. Onset of her symptoms was during a hospitalization fo…

Vitamin A Deficiency A 73-year-old woman with a past medical history significant for Crohn’s disease and recently diagnosed colon cancer with recent sigmoid colon resection, presented with ten days of blurry vision in both eyes and nyctalopia. Onset of her symptoms was during a hospitalization fo…

In this module, we will look at:




Conjunctiva


Sclera

In this module, we will look at:




Corneal Anatomy


Refractive Errors


Dry Eye Syndrome


Corneal Infections


Immune Mediated Corneal Disease



Corneal Ectasias and Degenerations

In this module, we will look at:




Glaucoma Pathology


Glaucoma Treatment

Abstract Lattice corneal dystrophy is a rare disease with a variety of etiologies. Historically, corneal dystrophies have been defined as bilateral, progressive processes that start in a patient’s first to second decade of life and have no correlation with systemic illnesses. While later studies …

In this module, we will look at:




Anatomy of the Lens


Cataracts

In this module, we will look at:




Anatomy / Pathways / Light Reflex


Optic Neuritis


Papilledema


NAION


Giant Cell Arteritis


Inherited Optic Neuropathies


Other Optic Neuropathies

In this module, we will look at:




Orbital Oncology


Conjunctival Oncology


Retinal Oncology


Uveal Oncology

In this module, we will look at:




Orbital Fractures


Eyelid Lacerations


Conjunctival and Corneal Abrasions / Lacerations / Foreign Bodies


Ruptured Globe

In this module, we will look at:


Eyelids

Tear Drainage System

Orbit

In this module, we will look at:




Extraocular Muscle


Introduction to Pediatric Ophthalmology

In this module, we will look at:




Anatomy of the Retina, Vitreous, and Choroid


Imaging in the Retina


Age-Related Macular Degeneration


Central Retinal Vein Occlusion


Central Retina Artery Occlusion


Retinal Tears / Detachments


Retinitis Pigmentosa