10 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 ... Complications are ... #XRay #Diagnosis
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Pathogenesis of X-ray ... ) are 200 times ... Signs/Symptoms: ... BoneTumors #Malignant #Radiology ... #Diagnosis #XRay
Diagram of different types of bone tumors that can occur around the knee on XRay -
around the knee on XRay ... - Age > 30 years ... blade of grass sign ... #Tumors #Diagnosis ... #Radiology #XRay
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
around the knee on XRay ... Age < 30 years: ... blade of grass sign ... #Differential #Diagnosis ... #Radiology #XRay
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
posterior) and bone ... anterior sail sign ... can't make A-OK sign ... Elbow #Humerus #Radiology ... #XRay #Diagnosis
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
in subchondral bone ... Swelling notable on Xray ... RheumatoidArthritis #RA #pathophysiology ... #signs #symptoms ... #diagnosis
Psoriatic Arthritis: Pathogenesis and Clinical findings

In tendons and connective tissues:
 • Enthesitis  - Pain/tenderness over
insertion into bone ... tissue and joints are ... destructive) • X-ray ... PsoriaticArthritis #pathophysiology ... #diagnosis #signs
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
head fractures are ... posterior) and bone ... anterior sail sign ... Fracture #Elbow #Radiology ... #XRay #Diagnosis
Facial Bone X-Ray Interpretation Checklist
1. Look for tripod fracture
 • Find the zygoma and fan out
Facial Bone X-Ray ... each step you are ... be a secondary sign ... #Skull #XRay #interpretation ... #radiology #diagnosis
Oppositional Defiant Disorder (ODD): Pathogenesis and clinical findings
 - Must have >4 symptoms for >6 months,
with at least one ... -10% of school-aged ... BehavioralDisorder #Pathophysiology ... #diagnosis #symptoms ... #signs #psychiatry