Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief 🇵🇭 🇺🇸 - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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9 results
Marcus Gunn Pupil - Relative Afferent Pupillary Defect (RAPD)
Definition: Afferent loop of the pupillary light reflex
Marcus Gunn Pupil ... pupillary light reflex ... Robert Marcus ... Gunn was a Scottish ... #Defect #RAPD #neurology
Marcus Gunn Phenomenon - Jaw Winking Syndrome

Jaw-winking syndrome is thought to be caused by abnormal innervation
Marcus Gunn Phenomenon ... to be caused by abnormal ... #Marcus #Gunn #Phenomenon ... Winking #Syndrome #clinical ... #video #neurology
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Marcus-Gunn Pupil - Pupillary dilation in response to light on the left eye and a preserved
Marcus-Gunn Pupil ... #MarcusGunn #Marcus ... #Gunn #Pupil #Pupillary ... #reflex #clinical ... video #ocular #neurology
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Marcus Gunn Phenomenon - Jaw Winking Syndrome

Jaw-winking ptosis is thought to be caused by abnormal innervation
Marcus Gunn Phenomenon ... to be caused by abnormal ... #Marcus #Gunn #Phenomenon ... Winking #Syndrome #clinical ... #video #neurology
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Marcus Gunn Phenomenon - Jaw Winking Syndrome

Jaw-winking ptosis is thought to be caused by abnormal innervation
Marcus Gunn Phenomenon ... to be caused by abnormal ... #Marcus #Gunn #Phenomenon ... Winking #Syndrome #clinical ... #video #neurology
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Hoffmann's Sign

Hoffman's sign means upper motor neuron injury.  The Hoffmann's reflex test itself involves loosely
The Hoffmann's reflex ... test itself involves ... #Positive #Abnormal ... #clinical #video ... #neurology #physicalexam
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Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
alternating light test ... stimulus, is called Marcus ... the pupillary reflex ... Pupillary #Defect #Neurology ... #Clinical #Video
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Inverted Supinator Test

Useful for identifying a lesion at the C5-C6 spinal cord level.  Tapping the
Inverted Supinator Test ... An abnormal response ... radial (supinator) reflex ... #Reflex #neurology ... #clinical #video
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Guillain-Barré Syndrome (GBS)
Acute autoimmune demyelinating polyradiculoneuropathy that presents with rapidly progressive flaccid weakness
Epidemiology:
 • Incidence: 1
transplantation CLINICAL ... depressed deep tendon reflexes ... and sensitive tests ... specific therapy, the clinician ... diagnosis #management #neurology