Tuesday, June 21, 2011

Car Seat Safety: Part Two

So the article from yesterday from CPSafety is a little long. I split it into two and here is the rest of the article. This section has the common reasons why parents turn their children around before they should and the reasons why they should remain rear-facing.

Enjoy...

Won't my child be uncomfortable? Where do his legs go?

Many parents have the misconception that children are uncomfortable or at risk for leg injury by having their legs up on the vehicle seat or bent when kept rear-facing. These concepts are completely incorrect. First, children are more flexible than adults so what we perceive as uncomfortable is not for children. Think about how your child sits in everyday play. Do they sit with their legs straight out in front of them? When they sit on the couch, do they purposely sit so their legs dangle out over the edge? No. In real, everyday life, toddlers and preschoolers CHOSE to sit with their legs folded up - that IS comfort to them.

Second, there is not a single documented case of children's legs, hips, etc. breaking or being injured in a crash due to longer rear-facing. There are plenty of cases of head and neck injury in forward-facing children that could have been prevented if the child had remained rear-facing. However, even if a leg or hip were broken or injured, it can be fixed. A damaged spinal cord (from forward-facing too soon) cannot be repaired and subjects the child to lifelong disability or death.

What if I am hit from behind? Won't my child be safer facing forward?

Frontal and side impacts are the most common type of crashes. They account for 96% of all crashes. They are also the most deadly type of crashes (especially side impacts) and rear-facing children have MUCH more protection in both types of crashes than forward-facing. In the 4% of rear impact crashes that a rear-facing child would be in, they have at least the same amount of protection that a FF child would have in a frontal impact, with the added benefit of less crash energy being transferred to them, and the fact that the rear impact is usually not as severe.

The forces in a rear impact crash are much different from the forces in a frontal impact crash. In a frontal impact, the forces are much greater because the vehicles are usually traveling in opposite directions. Experts suggest that a frontal crash is the same as hitting a concrete barrier � the vehicle and all occupants come to a dead stop within less than 1 second.

When you are struck in a rear impact, the vehicles involved are traveling in the same direction, and the vehicle that is hit in the back has room to move forward. The crash force on the occupants is much less than in a frontal impact. The movement of the impacted vehicle, in addition to the crush zone, absorbs a lot of the crash energy, so it is not transferred to the child. Additionally, the majority of rear impacts are at low speeds.

In short, if your child is rear-facing, he has optimal protection in the types of crashes you are most likely to be in. If he is forward-facing, he may have optimal protection in a rear-end crash, but statistically, that is the least likely to happen and he is 60% more likely to be injured or killed in the types of crashes (frontal, side impact) you are most likely to be in.

You can learn more about the physics of rear-facing at http://www.car-safety.org/rearface.html


Here is a link to the original article from CPSafety.com.

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