26 results
Peri-operative Hyperthermia - Guidelines for Crises in Anaesthesia
If prolonged or ≥ 39 C this is a
maintained fever CAUSES ... • Serotonin syndrome ... #Differential #Causes ... Anesthesiology #Anesthesia ... Checklist #Diagnosis #Management
All About Horner's Syndrome

Horner's syndrome, known as 
"oculosympathetic paresis" by people 
who don't have friends, is
Horner's syndrome ... have friends, is caused ... in 1855 by Ed Horner ... DGlaucomflecken #Horners ... #Ophthalmology
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
Horner's Syndrome ... input to (in this case ... Images #Clinical #Ophthalmology ... #Photo #Horners ... #Syndrome #Ptosis
Causes of Anterior Uveitis - Differential Diagnosis
Anterior Uveitis - 90% of cases of Uveitis
 • Inflammation
Causes of Anterior ... spondylarthritis, Posner-Schlossman ... Syndrome • Infectious ... HIA B27-related syndrome ... #ophthalmology
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Erb's Palsy is caused ... "claw hand" ± Horner ... Syndrome Wrist ... Carpal Tunnel Syndrome ... regimental badge" anesthesia
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Concussion Other Causes ... • Sjögren’s syndrome ... hyperviscosity syndrome ... differential #diagnosis #ophthalmology ... #causes
Intraoperative Hypertension - Guidelines for Crises in Anaesthesia
Hypertension is most commonly due to inappropriate depth of
Guidelines for Crises ... hypercarbia as causes ... overload / TURP syndrome ... ) • Medical causes ... Checklist #Diagnosis #Management
Intraoperative Circulatory Embolus - Guidelines for Crises in Anaesthesia
Causes: thrombus, fat, amniotic fluid, air/gas.
Signs: hypotension, tachycardia,
Causes: thrombus ... mainstay of initial management ... mainstay of initial management ... with saline and cover ... Anesthesiology #Anesthesia
Differential diagnoses for the neuro-ophthalmologic finding of diplopia.
Neoplastic: 
 • Intraorbital meningioma 
 • Pituitary adenoma
for the neuro-ophthalmologic ... Miller-Fisher syndrome ... orbitopathy) • Corneal ... Differential #Diagnosis #Causes ... #Ophthalmology
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
Causes of spinal ... • Extrinsic Causes ... - Vitamin B12, Copper ... Impotence - Saddle anesthesia ... loss - Saddle anesthesia