Why are children aged 2-5 more likely to sustain lumbar injuries?

Children aged 2-5 are more likely to sustain lumbar injuries primarily due to improper usage of restraints. At this age, children are often transported in car seats or booster seats, and if these restraints are not used correctly—such as being too loose, improperly positioned, or outdated—this can lead to inadequate protection during a crash or sudden stop. The immature musculoskeletal system of young children also makes them particularly vulnerable to injury in these scenarios, as their bodies are still developing and may not absorb impacts as effectively as those of older children or adults.

While increased physical activity, a higher likelihood of falls, and involvement in sports can contribute to injuries in children, improper usage of restraints directly relates to the specific context of transportation safety. It's crucial to ensure that children are secured properly to minimize the risk of serious injuries during travel, particularly given their developing bodies.