When it comes to a Pittsburgh kids party, few things burn off as much energy in a small space as bounce houses. What could be more fun for a kid that jumping around in a little air filled house, laughing and giggling to their heart's content? The problem is, too often that bliss is cut short very abruptly. Maybe an older child falls on a smaller child, or the heads of two kids conk together causing a brain injury, or a child lands wrong and breaks a wrist. Studies show that while these instances have always happened, in recent years they are happening a lot more.

According to records from the National Electronic Injury Surveillance system database injuries from bounce houses reached almost 65,000 between 1990 and 2010, but what's more alarming is that the frequency of these injuries doubled between 2008 and 2010 leading many pediatricians and other professional to seriously consider laying down more firm safety guidelines and overall industry standards.

The current standards are loose at best. Nothing official has been drawn up, although general recommendations include close parental supervision, not allowing children under six into the houses, and limiting the number of kids that are allowed in the house to one child. Of course, not every parent can be with their child every minute, and some may be surprised by the presence of a bounce house at a party before a parent has a chance to discuss concerns with their own child and with whoever is assigned the task of supervision. Many times it is these group situations that can lead to a child's brain injury or other tragedy.

While new regulations may prevent some personal injuries, and bring safety concerns to the forefront of bounce house manufacturers, rental companies, and parents' minds, it is likely that great care will always need to be taken. Because it's all fun and games, until someone gets hurt.

Source: CBS News, "Bounce houses injure a U.S. child every 46 minutes, study finds," Ryan Jaslow, Nov. 26, 2012