UMEM Educational Pearls

Epidemiology:

Trampoline injuries doubled between 1991 and 1996, increasing from 39,000 injuries per year to more then 83,000 injuries per year.  Injury rates and trampoline sales peaked in 2004 and have been decreasing since; however, hospitalization rates are still between 3% and 14%.

Risk Factors:

¾ of injuries occur when multiple people are on the trampoline at once

Smaller participants were 14x more likely to be injured then their heavier playmates

Falls account for 27-39% of all injuries

Springs and frames account for 20% of injuries

Up to ½ of injuries occur despite adult supervision

Injury types:

Lower extremity injuries are more common than upper extremity

Head and neck injuries accounted for 10-17% of trampoline injuries

Unique Injuries:

Proximal tibial fractures

Manubriosternal dislocations and sternal injuries

Vertebral artery dissection

Atlanto-axial subluxation

References

Trampoline Saftey in Childhood and Adolescence.  Pediatrics  2012; 130; 774-779.