In cases of blunt abdominal trauma with peritoneal signs, what is the recommended next step?

• A. Observation
• B. Explorative laparotomy
• C. CT abdomen
• D. FAST exam

Answer: (B)

In cases of blunt abdominal trauma accompanied by peritoneal signs, the recommended next step is exploratory laparotomy. This approach is taken because peritoneal signs, such as tenderness, rebound tenderness, and guarding, indicate the possibility of intra-abdominal injury, including hemorrhage or perforation of hollow organs.

When a patient presents with these symptoms, it is essential to evaluate them urgently. Exploratory laparotomy allows for direct visualization and management of any intra-abdominal injuries, enabling the surgical team to intervene promptly if any life-threatening conditions are identified. It is a definitive procedure that provides not only diagnostic but also therapeutic options.

Other methods, while valuable in certain contexts, are not sufficient on their own in this scenario. For example, a CT abdomen can provide useful information about the presence of injuries but may delay necessary surgical intervention, particularly when clinical signs are evident. Although a FAST exam can be performed quickly at the bedside to assess for free fluid in the abdomen, it may not provide definitive answers regarding solid organ injuries or the need for surgery. Observation is typically not appropriate in the presence of clear peritoneal signs, as it risks the patient's stability by potentially overlooking critical injuries.

Thus, exploratory laparotomy is the most suitable choice for managing suspected