826 results
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
Oculoskeletal Myorhythmia on Physical Exam

Resulting from a brainstem hemorrhage.

Dr. Boby Varkey Maramattom @bobvarkey

#Oculoskeletal #Myorhythmia #PhysicalExam #clinical
Resulting from a brainstem ... video #neurology #ophthalmology
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
PCA Aneurysm), Brainstem ... differential #diagnosis #ophthalmology
Left Abducens Spasm on Physical Exam

A 50 yr male with left facial spasm and diplopia, with
radiation paroxysmal brainstem ... clinical #ocular #ophthalmology
Seesaw nystagmus 
-> eye move in an opposed vertical fashion (one goes up while the other
mesodiencephalic disease, brainstem ... Seesaw #nystagmus #ophthalmology
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
corticospinal tract, brainstem ... ganglia, CNS (brainstem ... inhibitors • Uveitis- Ophthalmology
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
nerve, and the 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
Acquired Downbeat Nystagmus

This 62 yo AA female reported to clinic for retinal evaluation of diabetic PDR.
MRI of the brain/brainstem ... clinical #video #ophthalmology