Hi. Since a long time, i feel like my left hip is dislocated something like that and everytime i need to twist my hip or left back and my feet just to hear the crack and feel better. My left part of the body is not growing at all, they are slightly smaller than the right part. I get a weird feeling (I don t know how to explain it) on my left hip, it feels like it s empty and can feel and hear bubbles inside. It s very irritating everyday. May I know what kind of problem is that? Thank you.