Hi I'm new to this site. I have a 3 year old daughter (soon to be 4) who has just been diagnosed with a Patellar Subluxation of her left knee. She was diagnosed with joint hypermobility when she was under 1 years old and is in fact extremely hypermobile in her knees. The rest of her joints are less so but she is a very bendy child! I also have hypermobility and suffer with various issues related to me left knee (including 3 failed ACL reconstructions). Does anyone else have any experience with very young children suffering with the same problems and if so do you have any suggestions on best ways to help build her muscles up? She will shortly be starting Physio again including sessions of Hydrotherapy. I am looking into swimming classes, and she is already enrolled in a dance class.