Rigler triad
Rigler triad; Imaging findings in patients with gallstone ileus with an ectopic gallstone causing small bowel obstruction, and pneumobilia
Tag Rigler triad
History of the gallstone ileus
Epidemiology Aetiology & Pathophysiology Key Imaging Features (Rigler’s Triad) Sensitivity increases when all three features are present; however, only 14–53% of cases demonstrate the full triad on plain films . History of the gallstone ileus 1654 – The first case…
Leo Rigler
Leo George Rigler (1896-1979) was an American radiologist. Eponymously affiliated with Rigler sign; Rigler triad; Rigler notch sign; Hoffman-Rigler sign
Rigler sign
Radiological signs of pneumoperitoneum: history, diagnosis, and key eponyms including Rigler’s sign, Popper’s sign, football sign, and inverted V sign