Dr. Gerald Diaz @GeraldMD
23.1M 13.7K 7.2K
Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - 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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18 results
Parkinson's Plus Syndromes - Atypical Parkinsonism
Main motor symptoms:
 β€’ Tremors
 β€’ Limb rigidity
 β€’ Bradykinesia
Other symptoms
Parkinson's Plus Syndromes ... Parkinsonism Main motor ... system atrophy (MSA ... #Parkinsonism #diagnosis ... #neurology
Pronator Drift Testing for Stroke
Subtle extensor weakness - Sign of Upper motor neuron lesion
In detecting CT/MRI
Sign of Upper motor ... In detecting CT/MRI ... Testing #Stroke #physicalexam ... #diagnosis #neurology
Causes of Neuromuscular Weakness
 β€’ Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Causes of Neuromuscular ... Demyelinating Disease (MS ... Trauma, Tumor β€’ Motor ... #differential #diagnosis ... #neurology
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 β€’ Abduction - C5,C6 (axillary)
 β€’ Adduction - C6, C7,
and Myotomes Motor ... Carpal Tunnel Syndrome ... Dermatomes #Myotomes #diagnosis ... #neurology #sensory ... #motor #arm #physicalexam
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Kidney Injury - AKI Workup ... and Differential Diagnosis ... osmolarity If cause ... #Injury #AKI #Workup ... #nephrology #causes
How do you work up an ischemic CVA?
A) Initial Evaluation
 β€’ ABCs
 β€’ IV access, monitor
How do you work ... Evaluate underlying cause ... #CVA #stroke #workup ... #diagnosis #checklist ... #neurology
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 β€’ Os trigonum which has marrow
(Os Trigonum) Syndrome ... - MSK Radiology ... Case description ... longus Differential diagnosis ... #diagnosis #msk
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 β€’ Knee - L2, L3, L4
 β€’ Ankle - S1
β€’ Cauda Equina Syndrome ... Commonly caused ... Dermatomes #Myotomes #diagnosis ... #neurology #sensory ... #motor #leg #physicalexam
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 β€’ Toxoplasmosis (CD4 < 100)
 β€’ Other
Chorioretinitis β€’ Diagnosis ... - Compatible syndrome ... + MRI lesions + ... #causes #radiology ... #neurology
Haglund Syndrome - MSK Radiology
Imaging Findings:
 β€’ The Haglund Deformity (enlarged superior margin calcaneal posterior process)
- MSK Radiology ... Case description ... Differential diagnosis ... Heel #clinical #mri ... #diagnosis #msk