Tag Leo Rigler
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Rigler sign

Radiographic sign of pneumoperitoneum. Air in the peritoneum and air within the intraluminal spaces outline the luminal and serosal surfaces of the bowel wall.
Leo George Rigler (1896 - 1979) 340

Leo Rigler

Leo George Rigler (1896 - 1979) was an American radiologist. Eponymously affiliated with Rigler sign; Rigler triad (1941) Hoffman-Rigler sign (1965)