25 results
Pupillary Abnormalities  Overview
 - Unequal Pupils (anisocoria)
 - Tonic pupil (Adie's pupil)
 - OculomotorNerve (CN
(Adie's pupil) ... light indicate Argyll ... Robertson pupils ... #Diagnosis #Ophthalmology ... Abnormalities #Differential
Argyll Robertson Pupil
Definition:
 - Irregular and small (1-2mm) pupil
 - Light-near dissociation (accommodation remains intact)
 -
Pupil Definition ... small (1-2mm) pupil ... #Robertson #Pupil ... #neurology #diagnosis ... #ophthalmology
Argyll Robertson (AR) Pupils - “Accommodate but do no React” 

- Pupils constrict on a near
(AR) Pupils - “ ... no React” - Pupils ... “Prostitute’s Pupil ... React #Prostitute #ophthalmology ... #Diagnosis #Neurology
Argyll-Robertson Pupil on Physical Exam
Small (myotic), irregular pupil that do not react to light but do
Pupil on Physical ... myotic), irregular pupil ... #Robertson #Pupil ... PhysicalExam #clinical #video ... #neurology #ophthalmology
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Relative Afferent Pupil ... Neuropathy Constricted Pupils ... Syphilis (light-near dissociation ... Isocoria #Pupillary #Pupils ... Algorithm #Causes #Ophthalmology
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
Adie's Pupil What ... mildly dilated pupil ... Syndrome: • Adie's Pupil ... causes of tonic pupil ... #ophthalmology
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
Mydriasis: Dilated pupils ... , Adie's tonic pupil ... : Constricted pupils ... CVA, Syphilis (Argyll ... Robertson pupils
Adie's Pupil on Physical Exam

Adie's pupil is a neurological disorder characterized by a tonically dilated pupil
Adie's Pupil on ... Physical Exam Adie's pupil ... tonically dilated pupil ... #ophthalmology ... #neurology #syndrome
Marcus Gunn Pupil - Relative Afferent Pupillary Defect (RAPD)
Definition: Afferent loop of the pupillary light reflex
Marcus Gunn Pupil ... Retina, Macula Main Association ... due to MS How to test ... #Marcus #Gunn #Pupil ... #Defect #RAPD #neurology
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
alternating light test ... Marcus Gunn's pupils ... Pupillary #Defect #Neurology ... #Clinical #Video ... #Pupils #MacrusGunn