11 results
Petrous Apex Anatomy - Neuroradiology
Petrous Apex (PA) Lesions in a nutshell

Dr. Surjith Vattoth @drSurjthVattoth

#Petrous #Apex #Anatomy
Petrous Apex Anatomy ... Neuroradiology Petrous Apex ... #Anatomy #CTHead ... #MRI #clinical ... #radiology #neurology
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Varies • No neurologic ... Can worsen with head ... position change • Neurologic ... Positive Hallpike ... Positive head impulse
Differentiating Benign Paroxysmal Positional Vertigo (BPPV) From Vestibular Neuritis-Labyrinthitis
BENIGN PAROXYSMAL POSITIONAL VERTIGO
 • Age: More common
) • Hallpike test ... patient with a clinical ... : Constant • Hallpike ... patient with a clinical ... Labyrinthitis #diagnosis #neurology
Petrous ICA Anatomy on Head CT
Use a 'lady's shoe" to easily walk through skull base holes
Petrous ICA Anatomy ... the Petrous ICA canal ... internal #carotid #Anatomy ... #CTHead #clinical ... #radiology #neurology
Dens Anatomy - Coronal Radiology
Simplify your posterior skull base evaluation by identifying the "Jugular Foramen" &
Dens Anatomy - Coronal ... & "Hypoglossal Canal ... drSurjthVattoth #Dens #Anatomy ... #Coronal #clinical ... #radiology #neurology
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of posterior semicircular canal
BPPV after Dix Hallpike ... posterior semicircular canal ... Posterior #Dix #Hallpike ... #Maneuver #clinical ... ophthalmology #neurology
Ocular Nystagmus in PSC BPPV after Dix Hallpike Maneuver

This is a case of right posterior semicircular
BPPV after Dix Hallpike ... posterior semicircular canal ... Posterior #Dix #Hallpike ... #Maneuver #clinical ... ophthalmology #neurology
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
Orbital Apex Syndrome ... at the orbital apex ... fissure and optic canal ... Ophthalmicus #HZO #clinical ... #physicalexam #neurology
In this video, you see right sided atrophy, right sided deviation, and fasiculations R>L, indicating a
progressive posterior head ... the hypoglossal canal ... #PhysicalExam #Clinical ... #CNXII #CN12 #Neurology
"FISSULA ANTE FENESTRAM": Identifying subtle findings of Otospongiosis (otosclerosis) becomes so easy if you know where
Anatomy is the key ... Otospongiosis #CTHead ... #clinical #radiology ... #neurology #Neuroradiology