Introduction: It is well known that trampolines can be a particular source of danger, especially in children. We sought to examine the profile of those patients with trampoline injuries. We hypothesized there would be certain injury patterns predicative of trampoline injuries.
Methods: All patients submitted to Pennsylvania Trauma Outcome Study (PTOS) database from 2016-2018 were analyzed. Trampoline injury was determined by ICD10 activity code. Injury patterns in the form of abbreviated injury scale (AIS) body regions were examined in the trampoline injured patients. Patient demographics and clinical variables were compared between those with trampoline injury versus those without.
Results: There were 107 patients from 2016-2018 in PTOS who had a trampoline injury. All of these patients were discharged alive and had a blunt mechanism of injury. Of the 107 patients, the most common injury type was injury to the extremities (90/107 patients [84.1%]) with 54 (50.5%) patients having upper extremity injury and 36 (33.6%) patients having lower extremity injury. 10 (9.35%) patients had injury to the spine and 5 (4.67%) had head injury. Those with trampoline injuries were significantly younger (mean age: 13.0 vs. 48.6) and more likely to be white or of Hispanic ethnicity. Almost half of the patients injured (49.5%) were under 10 years of age. Patients with trampoline injuries had significantly lower injury severity scores and significantly higher Shock Index (Table 1).
Conclusions: The majority of patients with trampoline injuries had injury to an extremity and were pediatric patients. These results help better understand the demographic, physiologic and anatomic patterns surrounding trampoline injuries. Current government standards recommend that no child under age 6 should use a full-sized trampoline; however, based off of the study results, we advise that this age be increased to 10