Anonymous wrote:The seat belt issue has to do with hip development and possible abdominal injuries. Because it's soft tissue, injuries can happen quickly and be irreversible. If the child can't sit correctly in the belt, they need a booster, and for some that may mean at 11 or 12.
Front seat riding is a separate issue. The impact of the airbag can seriously harm a teen due to the sternum not being as strong as it is in a healthy adult, and it can kill a younger child. However, the likelihood is that a healthy teen will not die from an airbag deploying as long as the teen is wearing the belt correctly and is positioned correctly in the seat. The main issue, in my opinion, is that the front passenger seat is the deadliest seat in a crash; there's a reason it's been known as the deadman's seat. The steering wheel protects the driver, but the dash is too far away for it to be protection, and it just gives more room for the airbag to deploy. For safety, kids in my car ride in the back unless they are driving. If anyone's going to be in the deadman's seat, it'll be me, and there's zero chance that it would be a preteen.
The seat belt issue has to do with hip development and possible abdominal injuries. Because it's soft tissue, injuries can happen quickly and be irreversible. If the child can't sit correctly in the belt, they need a booster, and for some that may mean at 11 or 12.
Anonymous wrote:Oops PP.
"Although some children under the age of 13 may seem as big as an adult on the outside, they are not an adult on the inside. The hip bones are not fully developed (all the way to the pointy top part) until 12-13 years of age. It is the pointy, angled area on the front of developed hips that keeps a lap belt low and snug. On a child with rounded, relatively soft hips, the belt will “ride up” onto the abdominal cavity during an MVC – even if the belt starts in the right place! This shift of the lap belt’s proper position increases the risk of injury to abdominal organs.
The development of the breast bone (sternum) is even more inconsistent. Mature, stable breast bones can be seen as early as 11 years old. Full development, however, can be seen as late as 17 years old. Without a mature skeleton, a child is at increased risk of injury and death in the event of a MVC.
Until a child has a mature skeleton, the protection provided by seat belt restraint is not as optimal as an adult. Period."
http://kckidsdoc.com/back-seat-until-13-why-your-pre-teen-should-get-the-back-seat.html
Anonymous wrote:Oops PP.
"Although some children under the age of 13 may seem as big as an adult on the outside, they are not an adult on the inside. The hip bones are not fully developed (all the way to the pointy top part) until 12-13 years of age. It is the pointy, angled area on the front of developed hips that keeps a lap belt low and snug. On a child with rounded, relatively soft hips, the belt will “ride up” onto the abdominal cavity during an MVC – even if the belt starts in the right place! This shift of the lap belt’s proper position increases the risk of injury to abdominal organs.
The development of the breast bone (sternum) is even more inconsistent. Mature, stable breast bones can be seen as early as 11 years old. Full development, however, can be seen as late as 17 years old. Without a mature skeleton, a child is at increased risk of injury and death in the event of a MVC.
Until a child has a mature skeleton, the protection provided by seat belt restraint is not as optimal as an adult. Period."
http://kckidsdoc.com/back-seat-until-13-why-your-pre-teen-should-get-the-back-seat.html
Anonymous wrote:Anonymous wrote:Nope. Would you allow more kids than seat belts?
Who says there are more kids than seatbelts?