What is the next step for a stab wound to the abdomen with signs of instability or peritonitis?

• A. CT abdomen
• B. Explorative laparotomy
• C. Observation
• D. Administer pain medication

Answer: (B)

In cases of stab wounds to the abdomen accompanied by signs of instability or peritonitis, the immediate and appropriate response is to perform an exploratory laparotomy. When a patient exhibits instability, which may indicate bleeding or significant internal injury, or presents with peritonitis, which is the inflammation of the peritoneum often due to contamination from intestinal perforation, timely surgical intervention is essential.

Exploratory laparotomy allows for direct visualization of abdominal organs, assessment of any injuries, and surgical correction of any damage such as bleeding or perforated viscera. This approach is critical because the abdomen houses many vital structures, and any delay can increase morbidity and mortality.

Other options such as a CT scan of the abdomen may delay necessary surgical intervention and is not suitable in a stable patient, let alone one who is unstable. Similarly, observation and administering pain medication do not address the potential life-threatening injuries that may be present and can lead to further complications. Therefore, the urgency and potential severity of the situation necessitate immediate surgical exploration to ensure patient safety and optimal outcomes.