ArthrodesisFoot Deformities, AcquiredTarsal JointsSubtalar JointAnkle JointMetatarsophalangeal JointArthroplasty, Replacement, AnkleTalusCalcaneusHallux RigidusTarsal BonesFoot DeformitiesArthropathy, NeurogenicWrist JointFlatfootExternal FixatorsFibulaBone NailsHallux ValgusSpinal FusionLunate BoneBone ScrewsBone TransplantationToe JointArthroplastyRange of Motion, ArticularAtlanto-Occipital JointBone PlatesJoint ProsthesisArthroplasty, ReplacementOsteoarthritisTreatment OutcomeArthritis, InfectiousAnkle InjuriesPostoperative ComplicationsForefoot, HumanInternal FixatorsDislocationsIlizarov TechniqueMetacarpal BonesReoperationTrapezium BoneAtlanto-Axial JointEquinus DeformityRecovery of FunctionCervical VertebraePseudarthrosisRetrospective StudiesFoot JointsFollow-Up StudiesCarpus, AnimalKnee JointCarpal BonesTibiaOsteitisFoot InjuriesOdontoid ProcessOsteotomySpinal DiseasesSpondylosisKnee Prosthesis