77 results
Stress Fracture: Pathogenesis and clinical findings
Abnormal biomechanics, Repetitive impact activities
=> Repetitive subthreshold mechanical loading
=> Bone strain
=>
mechanical loading => Bone ... strain => Bone ... => Microscopic fractures ... StressFractures #msk ... pathophysiology #symptoms #signs
Hamate Fracture on Wrist X-Ray

- point tenderness over the hamate should raise suspicion for a fracture,
fractures can be ... of hamate hook fractures ... fractures and fractures ... with associated signs ... WristXRay #Radiology #MSK
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
"pooping duck sign ... "pooping duck sign ... radius or ulna fractures ... Radiology #XRay #Diagnosis ... #Sports #MSK
Comparing Osteoarthritis and Rheumatoid Arthritis

#Osteoarthritis #Rheumatoid #Arthritis #Signs #Comparison #Features #Diagnosis
Rheumatoid #Arthritis #Signs ... #Comparison #Features ... #Diagnosis
Causes of Common Accidental and Non-Accidental Pediatric Fractures - Differential Diagnosis Algorithm
Accidental Trauma
 - Distal Radius
Non-Accidental Pediatric Fractures ... Diagnosis Algorithm ... - Transverse Fractures ... NonAccidental #Fractures ... #Diagnosis #Algorithm
Common Hand Fractures on X-Ray
Mallet finger - injury to the lateral extensor slips
Boutonniere deformity - injury
Common Hand Fractures ... Terry thomas sign ... drdevradiology #Hand #Fractures ... Radiology #Wrist #differential ... #diagnosis
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
tear a portion of bone ... onto lateral hip Signs ... #FemoralHead #Fractures ... #msk #diagnosis ... pathophysiology #signs
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Pathologic / Fragility Fractures ... Diagnosis Algorithm ... #Fragility #Fractures ... #Pathologic #MSK ... Diagnosis #Algorithm
Inflammatory Myopathies
Dermatomyositis
 • Onset: Subacute
 • Pattern: Proximal
 • CK: Up to 50X ULN
 • Autoantibodies:
• Associated Features ... heliotrope, shawl sign ... • Associated Features ... • Associated Features ... #diagnosis #comparison
Diagram of different types of bone tumors that can occur around the knee on XRay -
blade of grass sign ... island • Stress fracture ... #Tumors #Diagnosis ... #Bony #Differential ... Radiology #XRay #msk