Hemodynamic stability is the most important factor in nonoperative management of blunt splenic trauma.

Since January 1998, non-operative management of blunt splenic trauma has become the preferred method for the selected paediatric and adult patients in our clinic. Of the 26 patients who were admitted to our clinic because of blunt splenic trauma between January 1998 and May 2000, 20 were elected for non-operative management according to our protocol which was primarily based on hemodynamic status regardless of the age and grading of the injury. Diagnostic computed tomography (CT) was obtained in the patients with non-operative management. Non-operative management rate was 76.9% for patients with blunt splenic trauma (83.3% and 71.4% for the paediatric and adult patients, respectively). All of these cases were managed conservatively without any complication and no mortality was observed. Six patients required emergent surgical exploration based on preoperative evaluation. In all of these 6 cases, associated injuries were present. No significant differences were found with regard to the age of operative and non-operative management groups (p = 0.421). The mean operative splenic injury grade was 3 in the patients who underwent surgery, and the mean injury grade based on CT scan was 2.6 in the patients who were managed conservatively (p = 0.572). The mean duration of hospitalisation in the patients with operative and non-operative management groups were 7.6 and 8.6 days, respectively (p = 0.572). The mean unit of blood transfusion in the patients with operative and non-operative management groups were 1.1 and 0.6, respectively (p = 0.453). Our data revealed that hemodynamic stability is the most important factor which could effect the selection of patients for non-operative management outcome regardless of the patient age and computed tomography scan grading of the injury.