132 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Primary Bone Tumors ... • Aneurysmal Bone ... Histiocytoma #Primary #Bone ... #Bony #Tumors # ... #Orthopedics #Causes
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
Bone Lesion on X-Ray ... /or Non-Active Bone ... • Unicameral Bone ... BoneLesion #XRay #MSK ... #Orthopedics #Causes
Hypercalcemia - Differential Diagnosis Algorithm
Elevated PTH (High or normal):
 • Primary Hyperparathyroidism
 • Familial Hypocalciuric Hypercalcemia
Low
Differential Diagnosis Algorithm ... Miscellaneous - Bone ... Hyperthyroid, Bony ... Differential #Diagnosis #Algorithm ... #causes #endocrinology
LUMBAR Syndrome

What do you call a segmental lumbosacral hemangioma + spinal problems?? LUMBAR syndrome, a fairly
LUMBAR Syndrome ... Lower body hemangioma ... Myelopathy Bony ... pathogenesis • MRI ... spine + MRI/MRA
Vertebral Body Abnormalities

A sheet of common (and uncommon) vertebral body findings, because a completely “normal” spine
uncommon) vertebral body ... Vertebra Hurler Syndrome ... Morquio Syndrome ... Sclerotic Mets Bone ... Abnormalities #Radiology #MSK
Osgood-Schlatter Disease - MSK Radiology
Imaging Findings:
 • Infrapatellar fat-pad edema with loss of the patellar tendon
Osgood-Schlatter Disease - MSK ... fragmentation and mild bone ... • MRI is more sensitive ... marrow edema and bony ... patella #clinical #mri
Multiple Myeloma and Monoclonal Gammopathies
C - HyperCalcemia- calcium > 11 mg/dL / >1 mg/dL the ULN
R
g/dl LLN B - Bony ... more: • Clonal bone ... focal lesions on MRI ... Causes of false- ... plasmacytoma, POEMs syndrome
SAPHO Syndrome Summary

What?
SAPHO syndrome is a rare chronic inflammatory disorder of bone, joint, and skin characterized
swelling of the bone ... Rule out other causes ... - MRI: inflammation ... of the bone marrow ... as the collar bone
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
fractured long bone ... Marfan's Syndrome ... • Dislocated Bone ... Vascular #JointPain #MSK ... #Orthopedics #Causes
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Differential Diagnosis Algorithm ... Tumours - See Bone ... Gastrointestinal Disease • Bone ... Fractures #Pathologic #MSK ... #Orthopedics #Causes