22 results
Anisocoria - Pupillary Defects - Differential Diagnosis Algorithm

Physiological - Simple Anisocoria ( <O.5mm)
 - Anisocoria equal
Anisocoria - Pupillary ... - 10% cocaine: pupils ... Tonic (Adie's) Pupil ... #Pupillary #Pupils ... Diagnosis #Algorithm #Causes
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Isocoria - Pupillary ... Relative Afferent Pupil ... Neuropathy Constricted Pupils ... #Pupillary #Pupils ... Diagnosis #Algorithm #Causes
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
a sudden onset anisocoria ... In this case, the ... than 3mm in this case ... denotes anisocoria ... rare bilateral cases
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
Adie's Pupil What ... mildly dilated pupil ... dissociation • Other causes ... of tonic pupil ... • Physiologic Anisocoria
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
experience, the cause ... surgery; as in our case ... how the right pupil ... physicalexam #neurology #Anisocoria
Unilateral Acute Vision Loss - Differential Diagnosis Algorithm
Painful - Cornea
 • Keratopathy
Painful - No Abnormalities of
(fixed dilated pupil ... Demyelination • MS ... Diagnosis #Algorithm #Causes
Marcus Gunn Pupil - Relative Afferent Pupillary Defect (RAPD)
Definition: Afferent loop of the pupillary light reflex
Marcus Gunn Pupil ... Optic nerve* (main cause ... neuritis due to MS ... #Marcus #Gunn #Pupil
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
grip weakness caused ... which the examiner pulls ... #physicalexam #msk
Empyema Necessitans (EN) on Chest POCUS

Pulmonary teaching case: you are called to the bedside of a
(EN) on Chest POCUS ... Pulmonary teaching case ... chest drain on POCUS ... intra-thoracic pressure pulls ... clinical #video #POCUS
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
Cough reflex Pupils ... : • Anisocoria ... Casey Albin MD @