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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differential physicalexam aki hypokalemia hyponatremia ophthalmology potassium workup anatomy dermatomes extremity hypophosphatemia injury kidney myotomes orthopedics sensory sodium table weakness
Causes of Facial Weakness - Differential Diagnosis Algorithm Forehead Sparing = Central cause - Most commonly
Causes of Facial ... Algorithm Forehead ... nerve palsy) ... #Algorithm #Causes ... #neurology #sparing
Upper Extremity Dermatomes and Myotomes Motor Function Shoulder: • Abduction - C5,C6 (axillary) • Adduction - C6, C7,
and Myotomes Motor ... nerve in the radial ... Carpal Tunnel Syndrome ... Dermatomes #Myotomes #diagnosis ... #neurology #sensory
Localizing Extraocular Movement Disorders • CN Ill (Oculomotor) Nerve Palsy • CN IV (Trochlear) Nerve
Palsy • CN IV ... One-and-a-half Syndrome ... Skew Deviation Casey ... ophthalmology #neurology ... #differential #diagnosis
Causes of Neuromuscular Weakness • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Causes of Neuromuscular ... Trauma, Tumor • Motor ... Nerves: ALS, Cervical ... #differential #diagnosis ... #neurology
Hypokalemia - Differential Diagnosis Algorithm Extra-renal Losses: • Normal Acid-Base: Low intake • Metabolic acidosis: Gl tract
- Differential Diagnosis ... Algorithm Extra-renal ... #Differential #Diagnosis ... #Algorithm #causes ... #nephrology
Radial Nerve Anatomy and Function The Radial nerve is the nerve of elbow, wrist and digital extension.
Radial Nerve Anatomy ... The first motor ... • Thus a PIN palsy ... palsy recovers there ... #diagnosis #neurology
Reflex Testing - Causes of Hyporeflexia and Hyperreflexia Focal Hyporeflexia: • Radiculopathy, Mononeuropathy, Polyneuropathy, Acute stroke,
Polyneuropathy, Acute ... stroke, Acute spinal ... Guillain-Barré syndrome ... #differential #diagnosis ... #table #neurology
Hypokalemia Differential Diagnosis Algorithm Hypertensive: • High Al, Low R - Primary aldosteronism • High Al, High
Hypokalemia Differential Diagnosis ... Algorithm Hypertensive ... #Differential #Diagnosis ... #Algorithm #nephrology ... #causes #low #potassium
Hypophosphatemia - Differential Diagnosis Algorithm • Decreased intake/absorption: Starvation, Alcoholism, Malabsorption, Phosphate binder use • Redistribution/
- Differential Diagnosis ... Algorithm • Decreased ... ), Hungry bone syndrome ... #Algorithm #causes ... #nephrology #phosphate
Hyponatremia - Differential Diagnosis Algorithm ADH Independent: • Tea and Toast Syndrome, Beer Potomania - Low solute
- Differential Diagnosis ... Algorithm ADH ... Beer Potomania - Low ... #Algorithm #causes ... #nephrology
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