15 results
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
fractured carpal bone ... "pooping duck sign ... common carpal bone ... Wrist #Carpal #Radiology ... Orthopedics #Sports #MSK
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
Freiberg Infraction - MSK ... Radiology Imaging ... for secondary signs ... plate injury: Dorsal ... plate, subchondral bone
Scarf Sign (Normal) on Physical Exam

The scarf sign is used to assess developmental age and muscle
Scarf Sign (Normal ... age and muscle tone ... tone, the elbow ... #clinical #video ... #pediatrics #tone
Systemic Lupus Erythematosus (SLE): Musculoskeletal Manifestations

 • Immune Complex Deposition
    - Arthralgia, Arthritis
Proximal Weakness, Normal ... Weakness, Incr CK • Bone ... humeral and femoral heads ... Erythematosus #SLE #MSK ... pathophysiology #signs
Radial Head Elbow Fracture with displaced Fat Pads
Intra-Articular Fracture of the Elbow with displaced fat pads
be seen in most normal ... is the luckier one ... called the “Sail sign ... trauma #clinical #radiology ... #msk #hemarthrosis
Asymmetrical Tonic Neck Reflex (ATNR)

This primitive reflex found in newborn babies that normally vanishes around 4
newborn babies that normally ... infant's arms and head ... face is turned to one ... PhysicalExam #clinical #video ... #Neurology #Peds
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
view chest 0.02 mSv ... 99m radionuclide bone ... 50 CXRs Head CT ... #PatientInfo #Radiology ... Testing #Study #Peds
Pediatric Elbow Injuries - Elbow Xrays

Check the fat pads on the lateral projection:
1. A displaced anterior
fat pad (sail sign ... have at least one ... If less than one ... Injuries #Xrays #Radiology ... #peds #Pediatrics
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
radiocapitellar lines), fat pads ... posterior) and bone ... anterior sail sign ... Fracture #Elbow #Radiology ... #Orthopedics #MSK
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
posterior) and bone ... anterior sail sign ... age 1), radial head ... Elbow #Humerus #Radiology ... #Orthopedics #MSK