15 results
Bilateral tonic pupils observed in the patient with Ross syndrome. 
Absence of bilateral pupillary contraction despite
Absence of bilateral ... pupillary contraction ... tonic #pupils #clinical ... #video #ophthalmology ... #neurology #absent
Pulsatile Exophthalmos on Physical Exam - Protrusion and Pulsation of the eyeball

The differential diagnosis of pulsatile
The differential diagnosis ... proptosis includes absence ... #PhysicalExam #clinical ... #video #ocular ... #ophthalmology #
Marcus-Gunn Pupil - Pupillary dilation in response to light on the left eye and a preserved
Marcus-Gunn Pupil - Pupillary ... #Gunn #Pupil #Pupillary ... #reflex #clinical ... #video #ocular ... #neurology #ophthalmology
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
unresponsiveness; the absence ... Differential Diagnosis ... : • Pupillary ... • Vestibulo-ocular ... #PhysicalExam #neurology
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Pathogenesis and clinical ... • Leukocoria (absent ... partial retinal red reflex ... pathophysiology #ophthalmology ... #diagnosis #signs
Pupillary Hippus

The pupillary hippus is defined as a continuous oscillation of the pupillary diameter in the
diameter in the absence ... the clue for the diagnosis ... Hippus #athetosis #clinical ... #video #neurology ... #ophthalmology
Ptosis - Differential Diagnosis Framework

Ptosis (Greek- to fall) Drooping of the upper eyelid that usually results
think about three clinical ... Neurogenic Ptosis - Neurologic ... Congenital Ptosis - Absence ... Syndrome #Ptosis #neurology ... #ophthalmology
Thyroid Eye Signs 
Lid Signs
    Dalrymple’s Sign: Lid Retraction.
    Von
Joffroy Sign: Absent ... Extra-Ocular Muscle ... Pupillary Signs ... ENDOCRINOLOGY #OPHTHALMOLOGY ... #clinical #ophthalmopathy
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
Pathogenesis and Clinical ... normal: - extra-ocular ... position - pupillary ... reflex and visual ... #diagnosis #signs
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
muscle weakness • Absent ... Guillain-Barre Clinical ... • Decreased / Absent ... Reflexes: Arms ... management #treatment #neurology