Ligne De Kerley -

Short, sharp, and horizontal.

When you see these fine, horizontal lines at the lung bases—especially in the costophrenic angles—you're looking at . 📍 ligne de kerley

Atelectasis (which is denser/lobar) or vessels (which branch). Short, sharp, and horizontal

Here’s a social media post (Instagram/Caption style) explaining for a medical audience (students, residents, or radiology techs). 🩻 Chest X-Ray Spot Diagnosis: Kerley B Lines or a PowerPoint slide summary instead?

#KerleyB #ChestXRay #Radiology #MedEd #InterstitialEdema #FOAMrad #HeartFailure #RadResident Would you like a shorter version for Twitter/X, or a PowerPoint slide summary instead?