Hip dysplasia- harness?

My 6 week old was breech and just had a standard ultrasound for breech babies in which they found a click in her left hip. She needs to see an pedi orthopedic dr who will likely fit her for a harness 😢 anyone out there going through the same thing or know someone who is/has? It is going to be heartbreaking to see her in one but I know it's what is best for her in the long run....