81 results
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
The triquetrum ... fractured carpal bone ... common carpal bone ... Radiology #XRay #Diagnosis ... Orthopedics #Sports #MSK
Diabetes Insipidus vs Syndrome of Inappropriate ADH (SIADH) - Comparison Table

Diabetes Insipidus - Inadequate ADH
SIADH -
Diabetes Insipidus vs Syndrome ... ADH (SIADH) - Comparison ... Insipidus #SIADH #Comparison ... Pathophysiology #Signs #Symptoms ... #Diagnosis #Endocrinology
Hyperparathyroidism - Primary vs Secondary vs Tertiary 
Lab Comparison:
 • Primary Hyperparathyroidism: ↑→PTH, ↑Calcium, ↑Vitamin D,
Tertiary Lab Comparison ... signs, Fragile bones ... easily/weakness, Bone ... Hyperparathyroidism #diagnosis ... #endocrinology
Most Common Carpal Bone Fractures by Frequency
 • Scaphoid - 50-80%
 • Triquetral - 5-20%
 •
Common Carpal Bone ... Scaphoid - 50-80% • Triquetral ... drdevrad #Carpal #Bone ... frequency #radiology #msk ... #orthopedics #diagnosis
Symptoms of Hypophosphatemia
 • CNS: Seizures, Delirium, Paresthesias, Central & extrapontine myelinolysis, Hallucinations, Fatigue
 • Hematologic:
Symptoms of Hypophosphatemia ... Heart failure • Bones ... Growth retardation, Bone ... pain • MSK: Proximal ... #Signs #Diagnosis
Cushing Syndrome - Signs and Symptoms
Generalized: Weight gain, Slow healing of cuts, Increased risk of infections,
Cushing Syndrome ... - Signs and Symptoms ... blood pressure Bones ... #Signs #Symptoms ... #diagnosis #endocrinology
Age of Ossification of Carpal Bones
Capitate - 1 Month
Hamate - 2 Months
Triquetral - 3 Years
Lunate -
Ossification of Carpal Bones ... Hamate - 2 Months Triquetral ... of the carpal bones ... radiology #mnemonic #diagnosis ... #msk #pediatrics
Signs and Symptoms of Toxidromes

Sympathomimetic / GABAergic withdrawal 
Cholinergic 
Anticholinergic 
Opioid withdrawal 
Neuroleptic malignant syndrome 
Serotonin
Signs and Symptoms ... Neuroleptic malignant syndrome ... Serotonin syndrome ... #Toxidromes #Comparison ... Sympathomimetics #Diagnosis
Parkinson's Plus Syndromes - Atypical Parkinsonism
Main motor symptoms:
 • Tremors
 • Limb rigidity
 • Bradykinesia
Other symptoms
Parkinson's Plus Syndromes ... Parkinsonism Main motor symptoms ... Bradykinesia Other symptoms ... system atrophy (MSA ... #Parkinsonism #diagnosis
A toxidrome is a syndrome (set of symptoms) caused by specific medications or toxins.

There are 5
toxidrome is a syndrome ... (set of symptoms ... There are 5 big ones ... antihistamines #Diagnosis ... Toxicology #Toxidromes #Comparison