"Delayed rupture of the spleen" or delayed diagnosis of the splenic injury?

: Splenic rupture is the most frequent intraabdominal injury following blunt abdominal trauma. Massive hemorrhage commonly occurs from injuries to this friable vascular organ. The mortality rate from simple splenic rupture is 1%. Delayed diagnosis of a ruptured spleen increases the rate to 10%. During 1964-79, 293 patients underwent splenectomy for blunt splenic injury, of whom 278 were operated on within 24 h. All had typical signs of splenic lacerations with intraperitoneal bleeding from the time of injury. Fifteen patients were operated on more than 48 h after sustaining the injury. A detailed analysis of these 15 patients revealed that in only three did the evidence support delayed hemorrhage following traumatic rupture of the spleen. In the other 12 patients, there was a delay in recognition of the intraabdominal injury, almost entirely the result of "diagnostic error." Careful clinical inquiry and peritoneal lavage are the mainstays of early diagnosis and therapy and should help to eliminate any delay in the diagnosis of a ruptured spleen.