Fiche publication


Date publication

juin 2018

Journal

Abdominal radiology (New York)

Auteurs

Membres identifiés du Cancéropôle Est :
Dr VENKATASAMY Aina


Tous les auteurs :
Venkatasamy A, Huynh TT, Caron B, Veillon F

Résumé

The Hourglass sign is a useful imaging clue for diagnosing diaphragmatic ruptures with viscera herniation on multidetector CT, with a sensitivity ranging from 16% to 63% and a specificity around 98%-100%. This sign is also commonly found in the literature under the name "Collar sign," first described in 1995 by Worthy et al. It refers to the waistlike constriction of the herniated structure at the site of the diaphragmatic rupture.

Mots clés

CT, Collar sign, Diaphragmatic rupture, Hourglass sign

Référence

Abdom Radiol (NY). 2018 Jun;43(6):1508-1509