837 results
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
Although there is no mainstay ... clinical #video #ophthalmology
Abnormal Doll's Eye (Oculocephalic) Reflex on Physical Examination

Normally, a patient's eyes should move in the opposite
indicating intact brainstem ... video #neurology #ophthalmology ... #brainstem
Important Causes of Diplopia 
TIER 1-CRITICAL
Basilar artery thrombosis, Botulism, Basilar meningitis, Aneurysmn
TIER 2-EMERGENT:
Vertebral dissection, Myasthenia gravis,
TIER 3-URGENT: Brainstem ... differential #diagnosis #ophthalmology
Cranial Nerve Brainstem Anatomy - Pontomedullary Junction

By @rev.med

#Cranial #Nerve #Anatomy #Pontomedullary #Junction #neurology #neuroanatomy #Brainstem
Cranial Nerve Brainstem ... #neuroanatomy #Brainstem
Critical and Emergent Causes of Neuromuscular Weakness
CRITICAL DIAGNOSES 
 - Cerebral cortex or subcortical 
 -
subcortical - Brainstem ... subcortical - Brainstem
Central Nervous System Disorders - Patterns of Localization - Cerebral Cortex, Brainstem, Spinal Cord, Subcortical, Cerebellum

#CNS
Cerebral Cortex, Brainstem
Neurological Patterns of Weakness
 • Hemispheric lesion
 • Brainstem lesion
 • Spinal cord lesion
 • Polyneuropathy
Hemispheric lesion • Brainstem
Anatomy of Vegetative State, Locked-in Syndrome and Brainstem Death

#LockedIn #Syndrome #BrainDeath #Comparison #Diagnosis #Neurology #Vegetative
Locked-in Syndrome and Brainstem
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
PCA Aneurysm), Brainstem ... differential #diagnosis #ophthalmology
Central Retinal Vein Occlusion (CRVO)
Clinical:
 • Sudden, painless, monocular loss of vision 
 • "Blood and
Management: • Ophthalmology ... Clinical #Fundoscopy #Ophthalmology