Undetected injuries: a preventable cause of increased morbidity and mortality

A prospective audit of trauma patients managed at the discretion of six different general surgical units was performed over a 6-month period. Eighteen patients were identified in whom diagnostic delay or injuries undetected at operation contributed to increased morbidity and mortality. Failure to perform investigations as indicated by the nature of the trauma was the main reason for delay in diagnosis in seven patients. Incomplete exploration at laparotomy resulted in seven undetected injuries, while unexplored retroperitoneal hematomas accounted for the remaining four. Fourteen patients (78%) required management in the intensive care unit. Eight patients died (44%) as a result of ongoing sepsis and multiple organ failure. Seven of the deaths occurred in patients in whom surgical treatment was inadequate. Delays in diagnosis and undetected injuries, although uncommon, are a readily preventable cause of phase 3 trauma deaths. Strict adherence to standard surgical protocols as employed in dedicated trauma care centers does much to reduce unnecessary morbidity and mortality.