Light Bulb Sign' in Posterior Shoulder Dislocation
The 'Lightbulb Sign' doesn't always mean a posterior dislocation
Radiopaedia.org on Twitter: "Q: Light bulb appearance to humeral head after motor vehicle accident. Diagnosis? ANSWER: https://t.co/ZEQwZhGqRk #FOAMrad #FOAMed https://t.co/wFED0DKsK3" / Twitter
USMLE AID on Twitter: "Posterior dislocation of shoulder on XRay -Light bulb sign -Trough line sign -Rim sign http://t.co/YBR3AWL7rB #USMLE http://t.co/BOVvhHYpPx" / Twitter
Shoulder x-ray interpretation - Don't Forget the Bubbles