71 results
Classic signs of arteritic anterior ischemic optic neuropathy or giant cell arteritis are mild arterial narrowing
cell arteritis are ... Korean Journal of Ophthalmology ... cell #arteritis #photo ... #disc #nerve #Ophthalmology
Anisocoria - Pupillary Defects - Differential Diagnosis Algorithm

Physiological - Simple Anisocoria ( <O.5mm)
 - Anisocoria equal
Pupillary Defects - Differential ... Idiopathic • Trauma ... Dissection • Trauma ... Pupils #Defects #Differential ... Algorithm #Causes #Ophthalmology
Differential Diagnosis for Vision Loss
Unilateral, Painful Vision Loss:
 • Corneal abrasion, Acute angle-closure glaucoma, Inflammation-iritis, uveitis,
Differential Diagnosis ... exposure to eye, Trauma ... exposure to eye, Trauma ... painful #painless #differential ... diagnosis #causes #ophthalmology
Clinical image showing neck seat belt sign (diagonal abrasions are present along the course of the
diagonal abrasions are ... seat belt sign are ... #EM #Clinical #Trauma ... emergency #Neck #Photo
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
input to (in this case ... etiology in this case ... Images #Clinical #Ophthalmology ... #Photo #Horners
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Double Vision - Differential ... • Tumor • Trauma ... • Aneurysm • Trauma ... #DoubleVision #Differential ... Algorithm #Causes #Ophthalmology
Etiologies of Hypernatremia - Differential Diagnosis
GI losses / Insensible losses
Sodium Overload
Transcellular Movement of Water
Central Diabetes Insipidus
Hypernatremia - Differential ... Neurosurgery - Trauma ... infections - Various rare ... disease) - Various rare ... Hypernatremia #Differential
FIGURE 2. CHALAZION.  

Hordeola and chalazia are two common causes of the red, swollen eyelid
Hordeola and chalazia are ... #Clinical #Ophthalmology ... #Photo #Chalazion
ACUTE ABDOMEN systemic sonographic approach to acute abdomen in emergency 
department - Mnemonic and Differential

A -
- Mnemonic and Differential ... inferior vena cave ... viscus) T - Trauma ... ACUTE #ABDOMEN #Differential
Priapism 

Secondary Causes:
Medications- intracavernosal injections, anticoagulants, PDE5 inhibitors, alpha blockers, methylphenidate, cocaine
Any hyperviscosity syndrome (SCD, leukemia,
Pelvic/penile trauma ... t be tested or are ... Management #Urology #Differential