Birth · 16 October 1896
Birth of Leo George Rigler
American radiologist Leo George Rigler was born on 16 October 1896. His name appears in several milestones of radiology, including Rigler’s sign and triad. This date records his birth, separately from later publications.

Credit and rights
LITFL · notice de Caitlin Rigler et Mike Cadogan ; photographe non précisé par la notice · CC BY-NC-SA 4.0 · licence annoncée par LITFL. Usage pédagogique non commercial ; conversion WebP et redimensionnement proportionnel, sans recadrage ni retouche du visage.
Original source · Licence
Credit and rights
Hellerhoff / Wikimedia Commons · CC BY-SA 3.0 Unported · Redimensionnement proportionnel et conversion WebP, cadre complet conservé. Aucune retouche générative.
Original source · LicenceDocumentary sources
- Leo Rigler · Medical Eponym Library
LITFL · Historical date : 1896-10-16
Historical note. The anniversary date is distinct from later discoveries and publications.