Comparison of two treatment eras and sonographic long-term outcome of blunt splenic injuries in children

Splenic trauma: WSES classification and guidelines for adult and pediatric patients

Spleen injuries are among the most frequent trauma-related injuries. At present, they are classified according to the anatomy of the injury. The optimal treatment strategy, however, should keep into consideration the hemodynamic status, the anatomic derangement, and the associated injuries. The management of splenic trauma patients aims to restore the homeostasis and the normal physiopathology especially considering the modern tools for bleeding management. Thus, the management of splenic trauma should be ultimately multidisciplinary and based on the physiology of the patient, the anatomy of the injury, and the associated lesions. Lastly, as the management of adults and children must be different, children should always be treated in dedicated pediatric trauma centers. In fact, the vast majority of pediatric patients with blunt splenic trauma can be managed non-operatively. This paper presents the World Society of Emergency Surgery (WSES) classification of splenic trauma and the management guidelines.

Twenty-years of splenic preservation at a level 1 pediatric trauma center

BACKGROUND

Splenic preservation is the standard of care for hemodynamically stable children with splenic injuries. We report a 20-year single-institutional series of children with splenic injuries managed without a splenectomy.

METHODS

Children evaluated and treated for blunt splenic injury at Boston Children's Hospital from 1994 to 2014 were extracted from the trauma registry. Demographics, clinical characteristics, complications, and outcomes were reviewed. Three time-periods were evaluated based upon the development and modification of splenic injury clinical pathway guidelines (CPGs). Survival was defined as being discharged from the hospital alive.

RESULTS

502 suffered isolated splenic injuries. The median AAST grade of splenic injury increased across the three CPG time periods (p<0.001). No splenic-injury related mortalities occurred. Hospital length of stay decreased significantly secondary to splenic injury CPGs (p<0.001). 99% of the patients were discharged home.

CONCLUSION

In children managed over the last 20years for isolated splenic injury, no patient died or underwent splenectomy. Hospital length of stay decreased across time, despite an increase in the severity of splenic injuries encountered. Splenectomy has become so unusual in the management of hemodynamically stable children with a splenic injury that it may no longer be a legitimate outcome marker.