Girls, my son recently had bilateral hip dysplasia diagnosed. He was p…

Girls, my son recently had bilateral hip dysplasia diagnosed. He was prescribed treatment, but I'm so worried that it was discovered so late ? The more information I read about dysplasia, the more often it is diagnosed in 2-3 months. They prescribed him to wear a brace 24/7 for 3 months. I can't imagine how he will be in it all the time. Has anyone else had dysplasia at our age and when did you get better?