8 results
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
"pooping duck sign ... Complications are ... "pooping duck sign ... Wrist #Carpal #Radiology ... #XRay #Diagnosis
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
anterior sail sign ... can't make A-OK sign ... Disposition: Type l, DC ... Elbow #Humerus #Radiology ... #XRay #Diagnosis
Attention Deficit Hyperactive Disorder (ADHD): Pathogenesis and clinical findings
 - For diagnosis, must have either 26
findings - For diagnosis ... -12% of school-aged ... BehavioralDisorder #Pathophysiology ... #signs #psychiatry ... #criteria
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
head fractures are ... anterior sail sign ... Disposition: Type I, DC ... Fracture #Elbow #Radiology ... #XRay #Diagnosis
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
posterolateral, peak age ... can't make A-OK sign ... Disposition: Simple, DC ... Dislocation #Posterior #Radiology ... #XRay #Diagnosis
Conduct Disorder (CD): Pathogenesis and clinical findings
 - Must have >3 symptoms present in the past
-10% of school-aged ... BehavioralDisorder #Pathophysiology ... #diagnosis #symptoms ... #signs #psychiatry ... #criteria
Oppositional Defiant Disorder (ODD): Pathogenesis and clinical findings
 - Must have >4 symptoms for >6 months,
-10% of school-aged ... BehavioralDisorder #Pathophysiology ... #diagnosis #symptoms ... #signs #psychiatry ... #criteria
Hemophagocytic Lymphohistiocytosis (HLH)

High mortality without prompt recognition and management. HLH is a critical diagnostic consideration in
and treatment are ... Presentation • Common Signs ... Pathophysiology ... of NK cells and CD8 ... Diagnostic Criteria