A new scan technology at Children\u2019s Hospital of Pittsburgh of UPMC monitors children diagnosed with scoliosis, while exposing them to much lower levels of radiation than traditional methods.\nChildren diagnosed with scoliosis, a condition that causes a curvature of the spine, need regular monitoring as they grow. An X-ray is the most common tool used to monitor changes in the spine. The EOS device at Children\u2019s Hospital reduces radiation exposure by up to 90 percent.\nLearn more from the Spine Center at Children\u2019s Hospital of Pittsburgh of UPMC\nScoliosis Detection and Monitoring\nWe don\u2019t know the cause of most cases of scoliosis, but the condition often appears in pre-teen boys and girls. Regular monitoring is critical for those with childhood scoliosis.\n\nA primary care doctor may notice that one shoulder is higher than the other or spot a change in spinal curve during your child\u2019s annual checkup.\n\n\nHe or she would then refer your child for an X-ray to find out what\u2019s happening. When your child has been diagnosed with scoliosis, doctors will monitor them to make sure the curve doesn\u2019t worsen as they grow.\n\n\nChildren with scoliosis are usually monitored every three to six months, said Sheila Moore, MD, clinical director of Pediatric Radiology at Children\u2019s Hospital.\n\n\nThese regular scans help doctors plan treatment and make sure the spinal curve doesn\u2019t interfere with your child\u2019s health or day-to-day life.\n\n\nIn severe situations, a child may need to have surgery to correct the curve.\n\nScoliosis Testing: Putting Radiation Exposure into Perspective\nAt Children\u2019s Hospital of Pittsburgh, your child receives care at the Spine Deformity Center.\nDr. Moore said as children develop, a main concern for both boys and girls is their developing breast tissue absorbing radiation from X-rays.\nThough there is no evidence that regular X-rays cause harm, Dr. Moore said radiologists try to reduce doses whenever possible.\n\u201cParents don\u2019t need to be worried, though, if their child has already had multiple X-rays,\u201d she said.\nRadiation exposure is part of our natural environment, and we absorb it from multiple sources from the sun to brick buildings. To help put the doses in perspective, Dr. Moore provides some comparisons: A regular spine X-ray delivers about 2.5 millisieverts (mSv) of radiation, which is equivalent to spending about a year in the sun.\nBy contrast, the first EOS scan provides a macro dose of about 0.5 mSV. Each follow-up scan receives a micro dose of about 0.06 mSv, or the equivalent of spending a week in the sun.\nHow Does the EOS Machine Work?\nIt looks like a machine from a sci-fi movie, but the EOS device for scoliosis monitoring is convenient and easy to use.\n\nAs you stand on the inside of the machine, you can see light travel down your body as it performs the scan.\n\n\nDoctors use the data from the scans to build 3D images of your spine. These images help your doctors have a better understanding of the shape of your spine\u2014so they can better plan treatment.\n\n\nWhen surgery is needed for scoliosis, images from the EOS machine help the surgeon develop a detailed plan for how to correct and repair the spine.\n\n\nThe EOS device can also be used to monitor conditions that cause spinal deformity and orthopaedic injuries or issues, such as different leg lengths or growth plate fractures.