Figure 4
From: Gastrointestinal perforation: ultrasonographic diagnosis

Intraperitoneal free fluid and/or reduced intestinal peristalsis at sonographic examination are considered indirect signs of gastroduodenal perforation
From: Gastrointestinal perforation: ultrasonographic diagnosis
Intraperitoneal free fluid and/or reduced intestinal peristalsis at sonographic examination are considered indirect signs of gastroduodenal perforation