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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16 results
Lazarus Sign / Reflex in Brain Death - Head Flexion

The presence of this complex spinal reflex
the brain death diagnosis ... is a reflex movement ... reflex #BrainDeath ... #BrainDead #Neurology ... video #clinical #PhysicalExam
Lazarus Sign / Reflex in Brain Death - Head Turn

The presence of this complex spinal reflex
the brain death diagnosis ... is a reflex movement ... reflex #BrainDeath ... #BrainDead #Neurology ... video #clinical #PhysicalExam
Iridodonesis

Physical examination revealed iridodonesis, or “dancing” of the iris, which was elicited by rapid movement of
elicited by rapid movement ... occurs with eye movement ... Iridodonesis #Iris #SlitLamp ... #PhysicalExam # ... Video #Ophthalmology
Congenital Nystagmus on Physical Exam
These abnormal eye movements were found in a patient with albinism. What
These abnormal eye movements ... Diagnosis: Congenital ... Cooper Neurology ... Congenital #Nystagmus #PhysicalExam ... #ophthalmology
Clinical Manifestations of Serotonin Syndrome
 • Ophthalmologic: Mydriasis, Ocular clonus (slow horizontal movements)
 • Gastrointestinal: Diarrhea,
Serotonin Syndrome • Ophthalmologic ... slow horizontal movements ... Serotonin #Syndrome #Symptoms ... #spectrum #signs ... #diagnosis
Lazarus Reflex on Physical Exam

The Lazarus sign is a reflex movement observed in brain-dead or brainstem
The Lazarus sign ... is a reflex movement ... after brain death diagnosis ... Lazarus #Reflex #PhysicalExam ... clinical #video #neurology
A normal plantar reflex response involves toe flexion, or even no movement. A positive test, also
flexion, or even no movement ... as a Babinski sign ... #Babinski #Sign ... Reflex #Plantar #PhysicalExam ... #Diagnosis #Neurology
Myasthenia Gravis
Signs, Symptoms and Testing - Likelihood Ratios
Does this patient have myasthenia gravis?
JAMA. 2005 Apr 20;293(15):1906-14.
Myasthenia Gravis Signs ... , Symptoms and Testing ... - Quiver eye movements ... #Diagnosis #Myasthenia ... LikelihoodRatios #PhysicalExam
Iridodonesis

Physical examination revealed iridodonesis, or “dancing” of the iris, which was elicited by rapid movement of
elicited by rapid movement ... occurs with eye movement ... Iridodonesis #Iris #SlitLamp ... #PhysicalExam # ... Video #Ophthalmology
Sarcoidosis 
Non-caseating granulomas (Composed of T-helper & inflammatory cells) 
Clinical:
 • Disease fatal in 10% of
exertion • Neurologic ... dysrhythmias • Ophthalmologic ... #Sarcoidosis #Diagnosis ... #Symptoms #Signs