OsteotomyLegg-Calve-Perthes DiseaseFemurLeg Length InequalityHip Dislocation, CongenitalFemur HeadHip JointAcetabulumHip DislocationRange of Motion, ArticularOsteotomy, Le FortKnee JointPostoperative ComplicationsJoint Deformities, AcquiredTreatment OutcomeFractures, MalunitedHallux ValgusTibiaOsteotomy, Sagittal Split RamusMetatarsal BonesPelvic BonesBone PlatesMaxillary OsteotomyBone LengtheningJaw Fixation TechniquesBone MalalignmentBone Diseases, DevelopmentalMetatarsusMandibular OsteotomyKyphosisUlnaArthroplastyFracture HealingFemur Head NecrosisOsteogenesis, DistractionOsteoarthritis, HipBone ScrewsInternal FixatorsExternal FixatorsEpiphyses, SlippedReoperationPiezosurgery