20 results
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
Oculomotor) Nerve Palsy ... • CN VI (Abducens ... ) Nerve palsy • ... Skew Deviation Casey ... ophthalmology #neurology #differential
Causes of Facial Weakness - Differential Diagnosis Algorithm
Forehead Sparing = Central cause
  - Most commonly
Causes of Facial ... Weakness - Differential ... of facial nerve palsy ... Unilateral: Bell's Palsy ... Facial #Weakness #Differential
Causes of Bradykinetic Movement Disorders - Differential Diagnosis Algorithm
Parkinson's Disease (TRAP):
• Resting Tremor
• Cogwheel Rigidity
• Akinesia/Bradykinesia
•
Causes of Bradykinetic ... Movement Disorders - Differential ... Progressive Supranuclear Palsy ... Vertical Gaze Palsy ... Diagnosis #Algorithm #Causes
Neck Mass - Differential Diagnosis Framework
Inflammatory:
 • Viral (reactive): EBV, HIV
 • Bacterial: Staph/Strep, Tularemia, Brucella
Neck Mass - Differential ... Congenital: • Thyroglossal ... #Neck #Mass #Differential ... #Diagnosis #causes
Differential diagnoses for the neuro-ophthalmologic finding of diplopia.
Neoplastic: 
 • Intraorbital meningioma 
 • Pituitary adenoma
Differential diagnoses ... sinusitis (CN VI palsy ... (CN Ill and VI palsy ... #Diplopia #Differential ... #Diagnosis #Causes
Left 6th Cranial Nerve Palsy: Left eye unable to move laterally beyond midline. In this case,
Cranial Nerve Palsy ... In this case, nerve ... dysfunction was caused ... Clinical #Photo #CN6 #Palsy ... CranialNerve6 #Abducens
Sixth Left Cranial Nerve Palsy: Left eye cannot move laterally beyond midline. In this case, caused
Cranial Nerve Palsy ... In this case, caused ... Clinical #Photo #CN6 #Palsy ... CranialNerve6 #Abducens
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Double Vision - Differential ... • CN VI palsy ... ptosis with CN Ill palsy ... a mass as the cause ... #DoubleVision #Differential
Unilateral Fixed Dilated Pupil - Differential Diagnosis Framework
If Altered Mental Status - Consider Oculomotor (3rd cranial
Dilated Pupil - Differential ... cranial nerve) Palsy ... no neurological cause ... Dilated #Pupil #differential
Causes of Enuresis - Differential Diagnosis Algorithm
Primary Nocturnal Enuresis (Urinary Control Never Achieved)
 • Delayed Maturation
Causes of Enuresis ... - Differential ... Obstruction, Cerebral Palsy ... Nocturnal #Enuresis #Differential ... Diagnosis #Algorithm #Causes