4785 results
#The Trochlear Nerve (CN IV)
#The Trochlear Nerve
Drugs Causing Acute Pancreatitis

Class Ia: The medications in which there was a rechallenge and other causes
rechallenge and other causes ... out other common causes ... Class II: Cases ... and atleast4 case ... #Pancreatitis #Causes
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
Palsy • CN IV (Trochlear ... Skew Deviation Casey
Sensorineural Hearing Loss - Differential Diagnosis Algorithm

Asymmetric Sensorineural Hearing Loss: 
 • Neoplastic (Vestibular Schwannoma)
 •
• Developing Cochlear ... Sclerosis Symmetric Cochlear ... Diagnosis #Algorithm #Causes
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema ... Mnemonic NO cause ... found in 60% of cases ... Nodosum #Mnemonic #Causes
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
Rouleaux Flow on POCUS ... significantly, it causes ... echogenic as in this case ... for underlying cause ... Jugular #IJ #Vein #POCUS
Cranial Nerve Nuclei - Cross Sectional Anatomy
CN III - Oculomotor Nerve
CN IV - Trochlear Nerve
CN V
Nerve CN IV - Trochlear
Middle and Inner Ear Anatomy
 - Malleus, Incus, Stapes
 - Semicircular Canals
 - Vestibular and Cochlear
Vestibular and Cochlear
Overview of Cranial Nerves
I: Olfactory
II: Optic
III Oculomotor
IV: Trochlear
V: Trigeminal
  V1: Ophthalmic
  V2: Maxillary
Oculomotor IV: Trochlear
Tinnitus - Subjective (heard only by patient) - 90% - Differential Diagnosis Algorithm
Unilateral On Audiogram -
• Lesion of Cochlear ... • Metabolic Causes ... Diagnosis #Algorithm #Causes