7 results
Increased Anterior Posterior Diameter: Barrel chested appearance resulting from air trapping
that sometimes occurs with advanced COPD.
also demonstrates ... #APDiameter #CXR ... #Lateral #UCSDH ... #Clinical #Radiology ... #Photo
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
Dislocation On lateral ... • Possible associated ... commonly, 60%; also ... Wrist #Carpal #Radiology ... #XRay #Diagnosis
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
adults and are also ... fracture in adults, also ... Tenderness to lateral ... pronation • Possible associated ... Fracture #Elbow #Radiology
Previous normal chest x-ray (left) and CHF stage II with perihilar haze (right). On the left
normal chest x-ray ... (left) and CHF ... Notice also the ... #Clinical #Radiology ... #CXR #Lateral #
HIV-Associated Neurocognitive Disorder (HAND)

Definition:
HIV-Associated Neurocognitive disorders categories:
• Asymptomatic neurocognitive impairment
• Mild neurocognitive impairment
• HIV dementia

Pathophysiology:
HIV frequently
the blood-brain barrier ... the blood-brain barrier ... : • Increased CSF ... reversible • HAND is also ... dementia #AIDS #Neurology
Radio-opaque shadows on ABDOMINAL X-RAY
•	A substance is more radiopaque if it contains atoms of high atomic
on ABDOMINAL X-RAY ... number (AN) such as ... radiocontrast material ... is an effective barrier ... #radiology
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
with significant associated ... (CXR), try rotating ... not seen on a CXR ... complications can be associated ... #Radiology #CTChest