939 results
Bilateral tonic pupils observed in the patient with Ross syndrome. 
Absence of bilateral pupillary contraction despite
Bilateral tonic ... #tonic #pupils # ... clinical #video #ophthalmology
Anisocoria Evaluation Flow Chart - Differential Diagnosis
1. Check pupillary reaction to light 
2. Measure pupil size.
Dilatation - Adie's Tonic ... Differential #Diagnosis #Ophthalmology
Pupillary Abnormalities  Overview
 - Unequal Pupils (anisocoria)
 - Tonic pupil (Adie's pupil)
 - OculomotorNerve (CN
anisocoria) - Tonic ... #Diagnosis #Ophthalmology
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
Other causes of tonic ... PhysicalExam #neurology #ophthalmology
Anisocoria - Pupillary Defects - Differential Diagnosis Algorithm

Physiological - Simple Anisocoria ( <O.5mm)
 - Anisocoria equal
pilocarpine • Tonic ... Algorithm #Causes #Ophthalmology
Adie’s Tonic Pupil on Physical Exam

A young female was referred in for a sudden onset anisocoria.
Adie’s Tonic Pupil ... Adie’s tonic pupil ... anterior_seg_rocks #Adies #Tonic ... clinical #video #ophthalmology
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
glaucoma, Adie's tonic ... differential #diagnosis #ophthalmology
Causes of Seizures - Differential Diagnosis Algorithm
Unprovoked - Epilepsy:
 • Focal: Simple, Complex
 • Generalized: Absence,
Absence, Myoclonic, Tonic ... , Clonic, Atonic ... , Tonic-clonic Provoked ... syndrome, Moyamoya • Toxic
Epilepsy Seizure Types - Generalized vs Focal

Generalized Seizures
 - Absence seizures 
 - Myoclonic seizures
Myoclonic seizures - Tonic ... seizures - Tonic-clonic ... seizures - Atonic
Causes of Primary Epileptic Seizures - Differential Diagnosis Algorithm
Focal - Non-Dyscognitive - Features of
 • Aura
• Absence • Atonic ... • Clonic • Tonic ... • Tonic-Clonic