Ankle JointAnkle InjuriesAnkleJointsSprains and StrainsTalusKnee JointBiomechanical PhenomenaTarsus, AnimalLateral Ligament, AnkleJoint DiseasesRange of Motion, ArticularFibulaJoint InstabilityHip JointFootGaitSubtalar JointElectromyographyArthrodesisLigaments, ArticularTorqueOrthotic DevicesArthroplasty, Replacement, AnkleArthritis, ExperimentalMuscle, SkeletalFinger JointJoggingProprioceptionWalkingReflex, StretchShoesMovementMusculoskeletal Physiological PhenomenaLegTendonsWeight-BearingInjections, Intra-ArticularOsteoarthritisPostural BalanceCoxa VaraLocomotionTibiaTarsal JointsToesWrist JointHindlimbMuscle HypertoniaPostureAchilles TendonFoot DiseasesJoint ProsthesisJoint CapsuleMuscle ContractionArthritisSynovial MembraneArthritis, RheumatoidMuscle SpasticityCartilage, ArticularH-ReflexTreatment OutcomeExternal FixatorsFoot JointsSacroiliac JointHipMetatarsophalangeal JointTibial FracturesAnkle Brachial IndexGait Disorders, NeurologicBracesRoboticsRotationRats, Inbred LewFoot InjuriesTime FactorsTemporomandibular Joint DisordersHemiplegiaMuscle SpindlesPainIsometric ContractionMuscle StrengthAthletic InjuriesShoulder JointRunningTarsal BonesStress, MechanicalModels, AnatomicFractures, BoneAnkle FracturesMusclesArthroplasty, ReplacementCatsAcromioclavicular JointEquipment DesignTemporomandibular Joint DiscPain MeasurementFollow-Up Studies