6 results
Marcus Gunn Pupil - Relative Afferent Pupillary Defect (RAPD)
Definition: Afferent loop of the pupillary light reflex
Marcus Gunn Pupil ... Defect (RAPD) Definition ... Optic nerve* (main cause ... neuritis due to MS ... neurology
Marcus-Gunn Pupil - Pupillary dilation in response to light on the left eye and a preserved
Marcus-Gunn Pupil ... #Pupil #Pupillary ... reflex #clinical #video ... #ocular #neurology ... #ophthalmology
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
Marcus Gunn's pupils ... It is a clear sign ... regarding the cause ... #Defect #Neurology ... #Clinical #Video
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
Her ocular exam ... with bright or direct ... anisocoria #clinical #video ... #ophthalmology ... #physicalexam #neurology
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
a non-reactive pupil ... other potential causes ... Neurological defects ... HZO #clinical #video ... #ophthalmology
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
Reflexes: • Pupillary ... • Vestibulo-ocular ... Cough reflex Pupils ... • Examine for signs ... #PhysicalExam #neurology