[My baby Milo]

What are the symptoms? He is fine until he falls on his back leg and then he will cry. Could that b lcp? My baby had an x ray and the vet told me that the only thing he saw was that his right hip didn't look like it was seeded like the left one was. He didn't think he needed surgery. He said he was still growing. He runs wide open and climbs stairs so I was just wondering. His knees look good nothing wrong with them. He did give medication for him for pain and inflammatory as needed. He is 9 months old.