We need you! Join our contributor community and become a WikEM editor through our open and transparent promotion process.
Elbow X-ray (peds)
From WikEM
(Redirected from Elbow X-ray (Peds))
Elbow Ossification by Age (CRITOE)
Ossification Center | Age of Appearance (add 1yr for boys) |
Capitellum | 1yr |
Radial head | 3yr |
Internal epicondyle | 5yr |
Trochlea | 7yr |
Olecranon | 9yr |
External epicondyle | 11yr |
Reading Film
- Anterior humeral line should intersect with middle third of capitellum
- If not, consider supracondylar fracture or lateral condyle fracture
- Line drawn along axis of radial head and neck should pass through middle of capitellum
- If not, consider fracture of lateral condyle, radial neck, Monteggia, or elbow dislocation
- Fat pads
- Anterior may be normal or if large may be abnormal ("sail sign")
- Posterior is always abnormal