15 results
Ultrasound-Guided Regional Nerve Blocks in Emergency Medicine: Superficial Cervical Plexus Nerve Block
Uses in the Emergency Department:
Ultrasound-Guided ... Superficial Cervical Plexus ... Nerve Block Uses ... laceration, clavicle fracture ... ultrasound #anesthesia
Ultrasound-Guided Regional Nerve Blocks in Emergency Medicine: Interscalene Brachial Plexus Nerve Block
Uses in the Emergency Department:
Ultrasound-Guided ... Interscalene Brachial Plexus ... Nerve Block Uses ... and mid-humerus fracture ... ultrasound #anesthesia
Ultrasound-Guided Regional Nerve Blocks in Emergency Medicine: Supraclavicular Brachial Plexus Nerve Block
Uses in the Emergency Department:
Ultrasound-Guided ... Supraclavicular Brachial Plexus ... Nerve Block Uses ... distal humerus fractures ... ultrasound #anesthesia
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
Neurologic ... a mass as the cause ... Orbital Floor Fracture ... large/unreactive pupil ... #Ophthalmology
Anisocoria - Pupillary Defects - Differential Diagnosis Algorithm

Physiological - Simple Anisocoria ( <O.5mm)
 - Anisocoria equal
• Oculomotor Nerve ... Idiopathic • Trauma ... Dissection • Trauma ... Diagnosis #Algorithm #Causes ... #Ophthalmology
Unilateral Fixed Dilated Pupil - Differential Diagnosis Framework
If Altered Mental Status - Consider Oculomotor (3rd cranial
Fixed Dilated Pupil ... Oculomotor (3rd cranial nerve ... no neurological cause ... , consider: • Trauma ... differential #diagnosis #neurology
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
Adie's Pupil What ... dissociation • Other causes ... (trauma/orbital ... #PhysicalExam #neurology ... #ophthalmology
Traumatic Red Eye - Differential Diagnosis Algorithm
Surface Injury:
 • Corneal Abrasion
 • Ultraviolet Keratitis
 • Chemical
alkali) Blunt Trauma ... Hyphema, history of trauma ... iridodialysis • Pupil ... Diagnosis #Algorithm #Causes ... #Ophthalmology
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
recent illness or trauma ... In this case, the ... suggest oculomotor nerve ... clinical #video #ophthalmology ... #physicalexam #neurology
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
a non-reactive pupil ... other potential causes ... the condition, case ... clinical #video #ophthalmology ... #physicalexam #neurology