Mini-laparoscopy in blunt abdominal trauma.

Blunt abdominal trauma in multiorgan injured or comatose patients always presents a problem. The aim is to assess, in the shortest period of time, which organ injury requires priority and whether intra-abdominal bleeding or perforation exists. Abdominal lavage proved to be too sensitive. Not every positive case needs exploration. Approximately 15%-20% of the cases explored because of positive lavage did not show a significant bleeding site that would require surgical treatment. The authors developed a mini-laparoscope that can be used at the bedside, in the emergency room, or in the intensive care unit. The procedure can be performed with intravenous sedation and local anesthesia. In 150 cases, no hemoperitoneum was found in 53% of these cases. Except for 1, none of these patients needed further exploration. In 21%, severe hemoperitoneum was discovered; these patients were transferred to the operating room, and this was confirmed by surgery. In 26%, a small amount of blood was found in the gutters. These patients were observed in the intensive care unit and an unnecessary exploration was avoided. Laparoscopy gives a wider range of decision making by observing the abdominal cavity. It can be completed in 10-20 min at the bedside. No serious complications were encountered. This procedure should be taught and practiced in trauma centers.