13 results
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
carpal bone. ... "pooping duck sign ... "pooping duck sign ... #Wrist #Carpal ... #Orthopedics #Sports
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
"Terry Thomas" sign ... scapholunate interosseous ligament ... ("Terry Thomas sign ... #Radiology #XRay ... #Orthopedics #Sports
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
femoral head onto anterior ... shearing injury -> Ligaments ... onto lateral hip Signs ... msk #diagnosis #pathophysiology ... #signs #symptoms
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
at an elbow x-ray ... review alignment ... identified but anterior ... sail sign or posterior ... Elbow #Radiology #XRay
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
muscle, tendon, ligaments ... on axillary x-ray ... muscles, tendons, ligaments ... Dislocation #Diagnosis #signs ... #orthopedics #pathophysiology
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
at an elbow x-ray ... review alignment ... sail sign or posterior ... can't make A-OK sign ... Humerus #Radiology #XRay
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Lelli's Test (Lever Sign ... #Injury #acl #anterior ... #cruciate #ligament ... #clinical #video ... #physicalexam #sports
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
, complex = fracture ... , neuropraxia (anterior ... can't make A-OK sign ... Posterior #Radiology #XRay ... #Orthopedics #Sports
Psoriatic Arthritis: Pathogenesis and Clinical findings

In tendons and connective tissues:
 • Enthesitis  - Pain/tenderness over
tenderness over ligament ... , ridging, oil spots ... destructive) • X-ray ... PsoriaticArthritis #pathophysiology ... #diagnosis #signs
Hand X-Ray Anatomy and Interpretation Checklist
1. Soft tissues - Look carefully at the soft tissue over
Hand X-Ray Anatomy ... In case of a fracture ... important to look for signs ... proximal to the carpal ... drdevrad #Hand #XRay