41 results
Proptosis and Chemosis caused by Cavernous Sinus Fistula on Ocular Exam

This 73 presented for blurred, double
Proptosis and Chemosis caused ... contusion resulting in subdural ... hematoma 1 month ... clinical #video #ophthalmology
Reversible Neurocognitive Disorders (Reversible Causes of "Dementia")
 • Structural/Mass: Subdural Hematoma, NPH, Intracranial tumor
 • Infection:
Disorders (Reversible Causes ... Structural/Mass: Subdural ... Hematoma, NPH, ... differential #diagnosis #causes
Mercedes Benz sign
Radiological sign, a triradiate radiolucent shadow, characteristic of the automobile maker's trademark. In case
Mercedes Benz sign ... Radiological sign ... In case of Gallstones ... conditions including subdural ... hematoma of the
Iridodonesis

Physical examination revealed iridodonesis, or “dancing” of the iris, which was elicited by rapid movement of
movement, is a sign ... characteristic sign ... Iridodonesis #Iris #SlitLamp ... PhysicalExam #Video #Ophthalmology ... #Signs #Ocular
Causes of Dementia / Cognitive Impairment - Differential Diagnosis Algorithm

Affecting Multiple Domains
 • Depression
 • Delirium
Decline
Causes of Dementia ... Dementia - Treatable Causes ... • Tumor • Subdural ... Hematoma • B12 ... Diagnosis #Algorithm #Causes
Causes of Altered Level of Consciousness GCS < 7 - Differential Diagnosis Algorithm

Brain Involvement - Hemispheric
Causes of Altered ... Skull fracture • Subdural ... hematoma • Intracranial ... Diagnosis #Algorithm #Causes
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... encephalitis, SAH, subdural ... hematoma, anoxia ... deficit - Stroke, subdural ... #headache #signs
Primary and Secondary Headaches - Red Flags and Differential Diagnosis
Red Flags (SNOOP):
S - Systemic		
N - Neurologic
Subarachnoid Hemorrhage, Subdural ... hematoma, epidural ... hematoma, Pituitary ... #differential #causes
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
for intracranial masses ... a mass as the cause ... • Trauma • Subdural ... Diagnosis #Algorithm #Causes ... #Ophthalmology
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
Equina Syndrome Causes ... Trauma or epidural hematoma ... lumbar spine Signs ... diagnosis #symptoms #signs