Gall Stone Ileus diagnosed on USG

 History – 

A 43 years female c/o sudden onset severe abdominal pain with vomiting and constipation

Findings-

USG images shows an air-filled gall bladder

There is a calculus seen in the distal ileal loop

With resultant small bowel obstruction

Diagnosis-

Findings are s/o gall stone ileus

Extra Edge-

Rigler’s triad – Pneumobilia, Gall stone impacted in distal ileum, SBO