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

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.

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.

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.

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.