Diabetic Retinopathy No. 1
Proliferative Diabetic Retinopathy
Fan-shaped network of new blood vessels branching onto optic disc (neovascularization). Also note dot hemorrhages and microaneurysms.
Diabetic Retinopathy No. 2
Proliferative Diabetic Retinopathy
- Dot-blot hemorrhages or micro-aneurysms
- Sub-hyaloid hemorrhages
- Hard exudates in the macular region (circinate)
- Intra-retinal hemorrhages
- Neovascularization of the disc
Diabetic Retinopathy – Red Free
Proliferative Diabetic Retinopathy
Red-free image of previous image Proliferative Diabaetic Retinopathy.
Cytomegalovirus Retinitis
White exudates surrounding hemorrhages and areas of necrosis. Distinct border between diseased and normal retina.
Central Retinal Vein Occlusion – CRVO
Note venous dilation and tortuosity, intraretinal hemorrhage, cotton wool spots. (Courtesy of eyelearn.med.utoronto.ca)
Central Retinal Artery Occlusion – CRAO
Note retinal pallor with cherry red spot. (Courtesy of eyelearn.med.utoronto.ca)
Foreign Body
Presence of rust ring on cornea after removal of metallic foreign body.
Corneal Laceration
Corneal laceration that has been sutured with 7–8 interrupted stitches
Herpes Simplex Keratitis
Irregular dendritic (branch-like) lesion of corneal epithelium stained with fluorescein.
Viral Conjunctivitis No. 1
Adenoviral conjunctivitis with conjunctival injection. (Courtesy of Department of Ophthalmology, University of Toronto)
