6 results
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
• ED Management ... Thumb spica • Ortho ... #Radiology #XRay ... #Orthopedics #Sports ... #MSK
Estimated Medical Radiation Doses for 5 Year-Old Child

3-view ankle	0.0015 mSv	1/14th CXRs
2-view chest	0.02 mSv	1 CXRs
Anteroposterior and lateral
Pediatrics 2008 #PatientInfo ... #Radiology #Background ... #CT #Nuclear #Comparison ... #Table #Risks # ... Testing #Study #Peds
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
lateral wrist XR ... Sugar tong • Ortho ... #Radiology #XRay ... #Orthopedics #Sports ... #MSK
Scaphoid Fractures
The scaphoid is the most commonly fractured carpal bone. Remember, if a fracture is suspected
• ED Management ... Thumb spica • Ortho ... #Radiology #XRay ... #Orthopedics #Sports ... #MSK
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
injuries: Perilunate dislocation ... Splint: Volar • Ortho ... #Radiology #XRay ... #Orthopedics #Sports ... #MSK
How much radiation is used in paediatric radiology examinations compared to other exposures?

Estimated dose - Days
4-6 years #PatientInfo ... Imaging #ChestXRay #CXR ... #CT #Nuclear #Comparison ... #Table #Risks # ... Testing #Study #Peds