Rigler triad (gallstone ileus)
Rigler triad consists of three findings seen in gallstone ileus:
History and etymology
It is named after Leo George Rigler, American radiologist (1896-1979) 1.
- 1. Jacobson HG. In memoriam. Leo G. Rigler, M.D. 1896-1979. Radiology 1980;135:247-248.
- 2. Lassandro Francesco, Stefania Romano, Alfonso Ragozzino et al. “Role of Helical CT in Diagnosis of Gallstone Ileus and Related Conditions.” Am. J. Roentgenol. 185, no. 5 (November 1, 2005): 1159-1165. doi:10.2214/AJR.04.1371."