Rigler sign

Case contributed by Dr Yair Glick


Suspected colonic perforation at colonoscopy.

Patient Data

Age: 60 years
Gender: Male

Large amount of pneumoperitoneum as evidenced by subdiaphragmatic free air and the Rigler sign.

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Case information

rID: 59654
Published: 18th Apr 2018
Last edited: 14th Aug 2019
Inclusion in quiz mode: Included

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