Scoliosis curves between 20 and 50 degrees are typically braced. First, know that your child is not alone. An estimated six to nine million Americans have been diagnosed with scoliosis. 80% of these cases are deemed idiopathic, meaning the cause of spinal curvature is unknown. While the origin of these curvatures is often mysterious, studies provide valuable information to help parents understand the condition. The onset of scoliosis is typically between 10 and 15 years old, although the condition can develop in infancy or early childhood. Research shows that 30% of patients have a family history of scoliosis. (National Scoliosis Foundation) Second, it is important to know and understand the various treatment scenarios: