OsteotomyTibiaJoint Deformities, AcquiredKnee JointOsteoarthritis, KneeBone MalalignmentBone PlatesExternal FixatorsArthroplastyRange of Motion, ArticularArthroplasty, Replacement, KneeOsteotomy, Le FortJoint InstabilityFibulaWeight-BearingPatellaFemurFracture HealingKnee ProsthesisTreatment OutcomeReoperationPostoperative ComplicationsInternal FixatorsPosterior Cruciate LigamentHip Dislocation, CongenitalSurgery, Computer-AssistedOsteoarthritisFractures, MalunitedFollow-Up StudiesRecovery of FunctionTibial FracturesHallux ValgusBone TransplantationOsteotomy, Sagittal Split RamusArthroscopyMetatarsal BonesRetrospective StudiesAcetabulumPelvic BonesLegg-Calve-Perthes DiseaseProsthesis FailureHip JointHip DislocationMaxillary OsteotomyPainBone LengtheningJaw Fixation TechniquesBone Diseases, DevelopmentalMetatarsusMandibular OsteotomyKyphosisUlnaFemur HeadFemur Head NecrosisLeg Length InequalityProspective StudiesOsteogenesis, DistractionOsteoarthritis, HipBone ScrewsEpiphyses, SlippedPiezosurgeryTime Factors