9 results
Marcus Gunn Pupil - Relative Afferent Pupillary Defect (RAPD)
Definition: Afferent loop of the pupillary light reflex
Marcus Gunn Pupil ... light reflex is ... ) Where: Optic nerve ... neuritis due to MS ... #Defect #RAPD #neurology
Afferent Pupillary Defect

An afferent pupillary defect passing through its timeline. The pupil that does not react
Afferent Pupillary ... The pupil that does ... the consensual reflex ... clinical #video #neurology ... #ophthalmology
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
unilateral; • Slow pupillary ... Diagnosis: • CN Ill Palsy ... Anisocoria - same pupillary ... #PhysicalExam #neurology ... #ophthalmology
Marcus-Gunn Pupil - Pupillary dilation in response to light on the left eye and a preserved
Marcus-Gunn Pupil ... - Pupillary dilation ... #Pupillary #reflex ... video #ocular #neurology ... #ophthalmology
Bilateral tonic pupils observed in the patient with Ross syndrome. 
Absence of bilateral pupillary contraction despite
Bilateral tonic pupils ... Absence of bilateral pupillary ... clinical #video #ophthalmology ... syndrome #bilateral #reflex ... #neurology #absent
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
Adie’s Tonic Pupil ... suggest oculomotor nerve ... palsy. ... clinical #video #ophthalmology ... #physicalexam #neurology
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
threat Cranial Nerves ... : • Pupillary ... light reflex • ... Pupils: • Anisocoria ... #PhysicalExam #neurology
HORNY PAMELA Mnemonic for Horner’s Syndrome

Horner’s syndrome is classically associated with ptosis, miosis, and anhidrosis.
by sympathetic nerve ... severe than CN III palsy ... Constriction of the pupil ... ciliary-spinal reflex ... Syndrome #Diagnosis #Neurology
Cover - Uncover Test Revealing CNVI Palsy

Here the Cover-Uncover test unmasks subtle right CN VI palsy.
Revealing CNVI Palsy ... Patient asked to focus ... CN6 #Abducens #Nerve ... clinical #video #neurology ... #ophthalmology