16 results
Risk Factors and Signs of Copper Deficiency
Risk Factors:
 • Gastrointestinal: Previous upper bowel resection/bariatric surgery, Inflammatory
Signs of Copper Deficiency ... dental fixatives, Treatment ... of copper-rich foods ... drkeithsiau #Copper #Deficiency ... #diagnosis #signs
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Fragility Fractures - Differential ... Diagnosis Algorithm ... • Poor Nutrition ... Fractures #Pathologic #MSK ... #Differential #
Causes of Iron Deficiency
 • Inadequate Intake: Vegetarian/vegan diet, Malnutrition
 • Increased Body Needs: Infants/preschoolers, Pregnancy,
Causes of Iron Deficiency ... Pregnancy, EPO treatment ... #differential # ... diagnosis #causes ... #nutrition
Adult-Onset Still's Disease
Clinical triad: Fever, Arthralgia/arthritis, Skin rash ± odynophagia
+ Biological inflammation: Increased neutrophils, Hyperferritinemia, decreased
Clinical triad ... fraction < 20% Differential ... Diaqnoses: • ... mevalonate kinase deficiency ... #treatment #rheumatology
Refeeding Syndrome Overview

What Is It?
	• Electrolyte/fluid shifts caused by initiation of nutrition in severely malnourished patient.
may cause severe clinical ... due to chronic disease ... hyperparathyroidism Treatment ... #Differential # ... Diagnosis #Pathophysiology
Osgood-Schlatter Disease - MSK Radiology
Imaging Findings:
 • Infrapatellar fat-pad edema with loss of the patellar tendon
- MSK Radiology ... typically 10-15 year-olds ... tibial tuberosity Differential ... #Radiology #diagnosis ... #msk
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
(MS), Epidural ... heavy metals), Critical ... : Acid maltase deficiency ... Weakness #Causes #differential ... #diagnosis #neurology
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
Present in foods ... intrinsic factor, IF) Clinical ... to IBD, celiac disease ... Check for IF ab Treatment ... #nutrition
Hydroxyapatite Deposition Disease (HADD) - MSK Radiology
Imaging Findings:
 • Ovoid hypointense structures along the bursal surface
(HADD) - MSK Radiology ... • Treatment for ... Differential diagnosis ... #clinical #mri ... #diagnosis #msk
Scurvy (Vitamin C Deficiency) - Diagnosis and Management

Vitamin C is required for hydroxylation of proline residues
Scurvy (Vitamin C Deficiency ... ) - Diagnosis and ... Clinical Presentation ... nonimmune hemolysis MSK ... vasculitis Treatment