10 results
Anisocoria Evaluation Flow Chart - Differential Diagnosis
1. Check pupillary reaction to light 
2. Measure pupil size.
Check pupillary ... size in bright and ... CN III Palsy - Pharmacologic ... #Diagnosis #Ophthalmology ... #Pupillary #Pupils
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
unilateral; • Slow pupillary ... Young females Differential ... Anisocoria - same pupillary ... #PhysicalExam #neurology ... #ophthalmology
Anisocoria - Pupillary Defects - Differential Diagnosis Algorithm

Physiological - Simple Anisocoria ( <O.5mm)
 - Anisocoria equal
Anisocoria - Pupillary ... Defects - Differential ... equal in light and ... pilocarpine • Pharmacologic ... Algorithm #Causes #Ophthalmology
Secondary Glaucoma: Pathogenesis and Clinical Findings
Open-Angle Secondary Glaucoma:
 • Pre-trabecular defect -> Aqueous outflow is obstructed
Secondary Glaucoma ... Open-Angle Secondary Glaucoma ... : • Pupillary ... #pathophysiology ... #ophthalmology
Pupillary Hippus

The pupillary hippus is defined as a continuous oscillation of the pupillary diameter in the
Its pathophysiology ... patient in the video ... had a decreased ... athetosis #clinical #video ... #neurology #ophthalmology
Marcus-Gunn Pupil - Pupillary dilation in response to light on the left eye and a preserved
Marcus-Gunn Pupil - Pupillary ... on the left eye and ... reflex #clinical #video ... #ocular #neurology ... #ophthalmology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
Headache - Differential ... angle-closure glaucoma ... Photophobia #Headache #differential ... #diagnosis #ophthalmology ... #Neurology
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
consciousness Differential ... • Mutism Pathophysiology ... Reflexes: • Pupillary ... for asymmetry and ... #PhysicalExam #neurology
Primary Open-Angle Glaucoma: Pathogenesis and Clinical Findings
 • Risk factors -> Incr IOP, Incr age, African-American
Primary Open-Angle Glaucoma ... Primary Open-Angle Glaucoma ... optic disc or peri-papillary ... #pathophysiology ... #ophthalmology
Characteristic eye movements found in Downbeat Nystagmus

Downbeat nystagmus (downward fast phase) is the most common of
The differential ... Video by Kathleen ... Nystagmus #Vertical #Ophthalmology ... #Neurology #Clinical ... #Video #Ocular