10 results
Bilateral tonic pupils observed in the patient with Ross syndrome. 
Absence of bilateral pupillary contraction despite
Bilateral tonic ... Absence of bilateral ... clinical #video #ophthalmology ... ross #syndrome #bilateral ... #reflex #neurology
Plantar Reflex (Babinski) Equivalents
Plantar toe reflex - Babinski - Move an object along the lateral aspect
object along the lateral ... object along the lateral ... and release #Diagnosis ... #Neurology #PhysicalExam ... Alternatives #Tests #pyramidal
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
of the cell -> Bilateral ... • Leukocoria (absent ... partial retinal red reflex ... pathophysiology #ophthalmology ... #diagnosis #signs
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
Sciatica: often bilateral ... Differential Diagnosis ... Examination - bilateral ... #differential #diagnosis ... #causes #neurology
Causes of Dysarthria - Differential Diagnosis Algorithm
Lower Motor Neuron - Slow, Low Volume, Breathy Speech, Tongue
hyperactive gag reflex ... Emotional lability • Bilateral ... • Amyotrophic Lateral ... Disorder Extra-Pyramidal ... #Dysarthria #Neurology
Strabismus - Ocular Misalignment - Differential Diagnosis Algorithm
Phoria:
 • Latent deviation
 • Symmetrical corneal light reflex,
Strabismus - Ocular ... - Differential Diagnosis ... Exophoria (eye moves lateral ... contralateral eye deviates lateral ... Algorithm #Causes #Ophthalmology
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
unresponsiveness; the absence ... Differential Diagnosis ... dysfunction to the bilateral ... • Vestibulo-ocular ... #PhysicalExam #neurology
Photophobia and Headache - Differential Diagnosis Framework

Why?
• The coexistence of photophobia and headache suggests the potential
photophobia - Bilateral ... headache: - Bilateral ... glaucoma - Ocular ... #ophthalmology ... #Neurology
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
Spasticity - Reflexes ... : decreased or absent ... Hyperreflexia develops later ... cord lesion • Bilateral ... #management #neurology
Downbeat Nystagmus on Physical Exam

65 year old female with new walking difficulty and dizziness. Why downbeat
as it points to bilateral ... In the absence of ... clinical #video #ocular ... #ophthalmology ... #neurology