30 results
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
Relative Afferent Pupillary ... It is a clear sign ... very sensitive diagnostic ... regarding the cause ... Pupils #MacrusGunn #PhysicalExam
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
unilateral; • Slow pupillary ... females Differential Diagnosis ... dissociation • Other causes ... #Adies #Pupil #PhysicalExam ... #neurology #ophthalmology
Persistent Pupillary Membrane (PPM) on Slit Lamp Ocular Examination

This membrane would be a remainder of the
Persistent Pupillary ... large enough to cause ... PPM #Persistent #Pupillary ... Pupil #Ocular #PhysicalExam ... clinical #video #ophthalmology
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Isocoria - Pupillary ... - Differential Diagnosis ... #Isocoria #Pupillary ... #Algorithm #Causes ... #Ophthalmology
Argyll Robertson Pupil
Definition:
 - Irregular and small (1-2mm) pupil
 - Light-near dissociation (accommodation remains intact)
 -
bilateral - Abscent pupillary ... Pupil #neurology #diagnosis ... #ophthalmology ... #physicalexam
Anisocoria - Pupillary Defects - Differential Diagnosis Algorithm

Physiological - Simple Anisocoria ( <O.5mm)
 - Anisocoria equal
Anisocoria - Pupillary ... - Differential Diagnosis ... #Anisocoria #Pupillary ... #Algorithm #Causes ... #Ophthalmology
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
relative afferent pupillary ... relative afferent pupillary ... relative afferent pupillary ... #Diagnosis #PhysicalExam ... #Ophthalmology
Red Eye - Differential Diagnosis
Lids:
 • Stye (a.k.a. hordeolum)
 • Chalazion
 • Blepharitis
 • Periorbital cellulitis
Conjunctiva
- Differential Diagnosis ... #Differential #Diagnosis ... #table #causes ... #ophthalmology
Hordeolum vs Chalazion

Hordeolum (Stye):
 • Location: Most commonly found at or near an eyelash follicle
 •
eyelash follicle • Cause ... upper lid • Cause ... #Clinical #Diagnosis ... #Management #Ophthalmology ... Chalazion #Comparison #Table
Persistent Pupillary Membrane (PPM) on Physical Exam

PPM is a congenital anomaly caused by incomplete regression of
Persistent Pupillary ... congenital anomaly caused ... #Persistent #Pupillary ... Membrane #PPM #PhysicalExam ... clinical #video #ophthalmology