Dr Sam Abu Hadid covers- Visual Loss. Anatomical differential diagnosis of visual loss. Ischemic optic neuropathy. Giant Cell Arteritis. Central Retinal Artery occlusion. Central Retinal Vein Occlusion. SLE. Endopthalmitis. Uveitis. Globe rupture. Hyphema. Septal & Preseptal cellulitis. Acute Red Eye & Glaucoma