15 results
Localizing Extraocular Movement Disorders
 • CN Ill (Oculomotor) Nerve Palsy 
 • CN IV (Trochlear) Nerve
Oculomotor) Nerve Palsy ... • CN VI (Abducens ... ) Nerve palsy • ... #Localization #ophthalmology ... #differential #diagnosis
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
optic neuropathy (AION ... loss caused by AION ... efficacy of GCs Abnormal ... #Rheumatology #Ophthalmology ... #Diagnosis #Algorithm
Causes of Metabolic Acidosis - Gap and Non-Gap - Differential Diagnosis Algorithm
 • Elevated Anion Gap
- Differential Diagnosis ... Algorithm • Elevated ... Gain of H+) • Normal ... #Differential #Diagnosis ... #Algorithm #Causes
Metabolic and Respiratory Acidosis and Alkalosis - Diagnostic Algorithm

Anion gap - MUDPILES: 
 - Methanol (formic
and Alkalosis - Diagnostic ... Algorithm Anion ... Salicylates (late) Normal ... infusion #Diagnosis ... Respiratory #Metabolic #Algorithm
Anisocoria Evaluation Flow Chart - Differential Diagnosis
1. Check pupillary reaction to light 
2. Measure pupil size.
- Differential Diagnosis ... Anisocoria - CN III Palsy ... Anisocoria #Evaluation #Algorithm ... #Differential #Diagnosis ... #Ophthalmology
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
reexposed to light; • Normal ... females Differential Diagnosis ... : • CN Ill Palsy ... - abnormal ... PhysicalExam #neurology #ophthalmology
Hyperglycemic Crisis - Algorithm for DKA/HHS

Diagnostic criteria for DKA:
 • pH < 7.3
 • Anion gap
Hyperglycemic Crisis - Algorithm ... for DKA/HHS Diagnostic ... > 250 mg/dL Diagnostic ... gap normal < 10 ... Hyperglycemic #Crisis #Algorithm
Cover - Uncover Test Revealing CNVI Palsy

Here the Cover-Uncover test unmasks subtle right CN VI palsy.
Revealing CNVI Palsy ... (Normal) 3. ... (Abnormal) This ... #CN6 #Abducens ... video #neurology #ophthalmology
Amblyopia - Lazy Eye - Differential Diagnosis Algorithm
Deprivational - Obstruction of Visual Axis:
 • Ptosis
 •
- Differential Diagnosis ... Algorithm Deprivational ... Strabismic - Abnormal ... #Algorithm #Causes ... #Ophthalmology
Causes of Non-Gap Metabolic Acidosis - Differential Diagnosis Algorithm
Normal Anion Gap (<14) (Loss of Bicarbonate) -
- Differential Diagnosis ... Algorithm Normal ... Anion Gap (<14) ... #Differential #Diagnosis ... #Algorithm #Causes