Fig. 1.
Image depicting ultrasonographic appearance in a patient with intra-abdominal free fluid (dashed arow). The presence of fluid allows the small bowel loops (double line arrow) and associated mesentery (solid arrow) to be clearly identified.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.