Search

The pseudocyst (yellow arrow) can be a signal that the retinal detachment is chronic. The ultrasound helps to clearly define the fluid filled cavity. It is thought that these are formed by schisis cavities in the outer plexiform layer. If closure of the primary break is not possible, or if the pseu…

Gonococcal Preseptal Cellulitis, Gonococcal Conjunctivitis A 21-year-old female presented to the hospital with 5 days of right eye redness, swelling, discharge and pain. Exam revealed VA OD 20/70, painful EOM and severe conjunctival chemosis and discharge, and eyelid swelling. CT scan revealed righ…

Gonococcal Preseptal Cellulitis, Gonococcal Conjunctivitis A 21-year-old female presented to the hospital with 5 days of right eye redness, swelling, discharge and pain. Exam revealed VA OD 20/70, painful EOM and severe conjunctival chemosis and discharge, and eyelid swelling. CT scan revealed righ…

In this condition, vasculitis of both arteries and veins, with translucent exudation, gives a similar appearance to the frosted branches of a tree. (Yellow arrow). Superior nasally, there is also the classic retinal whitening with retinal hemorrhages, also known as a “pizza pie fundus”.

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