504 results
Anisocoria Evaluation Flow Chart - Differential Diagnosis
1. Check pupillary reaction to light 
2. Measure pupil size.
Anisocoria Evaluation ... Measure pupil size ... If anisocoria iS ... noted, re-measure pupil ... - Horner's Syndrome
Pupillary Abnormalities  Overview
 - Unequal Pupils (anisocoria)
 - Tonic pupil (Adie's pupil)
 - OculomotorNerve (CN
Overview - Unequal Pupils ... (anisocoria) ... - Tonic pupil (Adie's ... - Homer's Syndrome ... Differential #Types #Anisocoria
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Isocoria - Pupillary ... Relative Afferent Pupil ... Neuropathy Constricted Pupils ... Midbrain (Parinaud's Syndrome ... #Pupillary #Pupils
Landolfi's Sign in Severe Aortic Regurgitation

Pupil dilatation and contraction is synchronized with the heartbeat.

Dr. Bruno Farnetano
Landolfi's Sign ... Regurgitation Pupil ... #Landolfis #Sign ... Regurgitation #AR #clinical ... #video #pupils
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
Adie's Pupil What ... mildly dilated pupil ... Holmes-Adie Syndrome ... • Physiologic Anisocoria ... #PhysicalExam #
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
a sudden onset anisocoria ... denotes anisocoria ... Clinical confirmation ... #anisocoria #clinical ... ophthalmology #physicalexam
Landolfi’s Sign on Physical Exam

A 73-year-old man presented with shortness of breath. On ocular exam, pupil
Landolfi’s Sign ... On ocular exam, pupil ... dilation of the pupil ... #PhysicalExam # ... Clinical #Video
Parinaud's syndrome
What?
 • Light-near dissociation (tectal pupils)
 • Convergence retraction nystagmus
 • Eyelid retraction (Collier's sign)
Parinaud's syndrome ... dissociation (tectal pupils ... retraction (Collier's sign ... "setting sun" sign ... neudrawlogy #Parinauds #syndrome
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
Horner's Syndrome ... how the right pupil ... #clinical #video ... ophthalmology #physicalexam ... #neurology #Anisocoria
Thyroid Eye Signs 
Lid Signs
    Dalrymple’s Sign: Lid Retraction.
    Von
Thyroid Eye Signs ... Lid Signs ... Dalrymple’s Sign ... dilatation of pupil ... OPHTHALMOLOGY #clinical