18 results
Instructions on how to perform the swinging light test to detect a relative afferent pupillary defect.

http://www.cmaj.ca/content/early/2015/01/05/cmaj.140685

Normal
defect* (RAPD) ... defect* (RAPD) ... defect. ... #Diagnosis #PhysicalExam ... #Ophthalmology
Afferent Pupillary Defect

An afferent pupillary defect passing through its timeline. The pupil that does not react
pupillary defect ... The pupil that does ... not react to the light ... #Defect #clinical ... #PhysicalExam #
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Isocoria - Pupillary ... • Syphilis (light-near ... Midbrain (Parinaud's Syndrome ... #Pupils #Defects ... Algorithm #Causes #Ophthalmology
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
Marcus Gunn's pupils ... reflex. ... #Clinical #Video ... #Pupils #MacrusGunn ... #PhysicalExam
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
unilateral; • Slow pupillary ... Holmes-Adie Syndrome ... Anisocoria - same pupillary ... #PhysicalExam # ... neurology #ophthalmology
Bilateral tonic pupils observed in the patient with Ross syndrome. 
Absence of bilateral pupillary contraction despite
Absence of bilateral pupillary ... contraction despite light ... clinical #video ... #ophthalmology # ... bilateral #reflex
Horner's Syndrome: Loss of sympathetic nervous system input to (in this case) right eye. 
Note that
Horner's Syndrome ... pupil is smaller ... #Ophthalmology ... #Photo #Horners ... #UCSDH
Argyll-Robertson Pupil on Physical Exam
Small (myotic), irregular pupil that do not react to light but do
do not react to light ... reflex are close ... #PhysicalExam # ... clinical #video ... #neurology #ophthalmology
Marcus-Gunn Pupil - Pupillary dilation in response to light on the left eye and a preserved
in response to light ... #Pupillary #reflex ... #clinical #video ... ocular #neurology #ophthalmology ... tuberous #sclerosis #physicalexam
Adie's Pupil on Physical Exam

Adie's pupil is a neurological disorder characterized by a tonically dilated pupil
reacts slowly to light ... #PhysicalExam # ... clinical #video ... #ophthalmology # ... neurology #syndrome