81 results
Hypercalcemia - Differential Diagnosis Algorithm
Elevated PTH (High or normal):
 • Primary Hyperparathyroidism
 • Familial Hypocalciuric Hypercalcemia
Low
Hypercalcemia - Differential ... Diagnosis Algorithm ... Granulomatous Disease ... Hyperthyroid, Bony ... #causes #endocrinology
Diagram of different types of bone tumors that can occur around the knee on XRay -
disease - lytic ... blade of grass sign ... #Tumors #Diagnosis ... #Bony #Differential ... #Radiology #XRay
Vertebral Body Abnormalities

A sheet of common (and uncommon) vertebral body findings, because a completely “normal” spine
Hyperparathyroidism Paget ... Sclerotic Mets Bone ... Abnormalities #Radiology ... Anomalies #Spine #Diagnosis ... #differential
Hypercalcemia - EKG Findings
Causes of Hypercalcemia 
• Malignancy 
• Milk-alkali syndrome 
• Vitamin D toxicity 
•
EKG Findings Causes ... D toxicity • Paget's ... Electrocardiogram #Differential ... #Causes #Diagnosis ... #Cardiology
High Output Heart Failure - Pathophysiology and Differential Diagnosis
Obesity - Systemic Vasodilation, Vasoactive Adipokines
Arteriovenous Fistula -
and Differential ... Diagnosis Obesity ... Vasodilation Paget's ... Diagnosis #cardiology ... #causes
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
disease - blastic ... disease - lytic ... blade of grass sign ... #Differential # ... Diagnosis #Radiology
Osgood-Schlatter Disease - MSK Radiology
Imaging Findings:
 • Infrapatellar fat-pad edema with loss of the patellar tendon
- MSK Radiology ... fragmentation and mild bone ... tibial tuberosity Differential ... marrow edema and bony ... #diagnosis #msk
Causes of Hypercalcemia
Hypercalcemia due to increased bone Ca2+ resorption:
 • Primary hyperparathyroidism, Malignancy, Pseudohyperparathyroidism, Renal failure,
Causes of Hypercalcemia ... due to increased bone ... #differential # ... diagnosis #calcium ... #high #endocrinology
Causes of Hypercalcemia
Parathyroid gland structure-related
 • Primary hyperparathyroidism
 • Parathyroid adenoma
 • Parathyroid hyperplasia
 • Parathyroid
Causes of Hypercalcemia ... disease of bone ... Hypercalcemia #Causes ... #endocrinology ... #diagnosis #differential
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Diagnosis Algorithm ... Tumours - See Bone ... Lesions Scheme Paget's ... • Bone Marrow ... #Orthopedics #Causes