37 results
Phimosis 
Inability to retract the foreskin - Can be normal up to 3 years old -
after age 4 Treatment ... foreskin back to anatomic ... position • Urologic ... #Paraphimosis #Comparison ... #Diagnosis #Urology
Parinaud's Syndrome
What?
 - Impaired upgaze
 - Light-near dissociation
 - Convergence retraction nystagmus
 - Eyelid retraction (Collier's
→ "setting sun sign ... " - Vascular disease ... (stroke) Dr. ... Parinauds #Syndrome #diagnosis ... #pineal #neurology
Romberg's Test for Proprioception
History: First described in the 19th century in patients with tabes dorsalis (later
(Romberg's sign ... • Cerebellar disease ... Unilateral vestibular disease ... the lesion By Dr ... #neurology #diagnosis
Parinaud's syndrome
What?
 • Light-near dissociation (tectal pupils)
 • Convergence retraction nystagmus
 • Eyelid retraction (Collier's sign)
"setting sun" sign ... • Vascular disease ... pretectal area By Dr ... Parinauds #syndrome #neurology ... #diagnosis
MRI Brain Sequence Comparison: T1 vs T2 vs FLAIR
T1:
 - CSF is Dark
 - Grey Matter
Brain Sequence Comparison ... Matter is Darker Dr ... FLAIR #MRI #Brain #Comparison ... #clinical #radiology ... #diagnosis #neurology
HINTS Exam - Distinguishing Central from Peripheral Vertigo
 • Head Impulse: Head thrust 10° with eyes
following a finger) • Test ... uncover each eye Dr ... Peripheral #Vertigo #diagnosis ... #neurology #bppv ... #comparison #table
Korsakoff Syndrome
Clinical Findings:
 • Confabulation: Usually initial phase of the disease
 • Anterograde amnesia: Memory impairment
initial phase of the disease ... Encephalopathy Treatment ... Supportive By Dr ... Korsakoff #Syndrome #neurology ... #diagnosis
Intracerebral hemorrhages (ICH) - Subdural, Epidural, Subarachnoid Comparison

Subdural hematoma 
• Crescent-shaped 
• Blood collection between dura
, Subarachnoid Comparison ... Alcoholics and elderly are ... Polycystic kidney disease ... #Subarachnoid #Comparison ... #Neurology #Diagnosis
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
alternating light test ... It is a clear sign ... very sensitive diagnostic ... Dr. ... Pupillary #Defect #Neurology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Chorioretinitis • Diagnosis ... Vascular lesions Dr ... #differential #diagnosis ... #causes #radiology ... #neurology