Spastic Paraplegia, HereditaryParaplegiaMuscle SpasticityParaparesis, SpasticPedigreeSpasmNeuromuscular AgentsCerebral PalsyMuscle Relaxants, CentralGenes, RecessiveBotulinum Toxins, Type AGenes, DominantAdaptor Protein Complex 4Spinal Cord InjuriesAdenosine TriphosphatasesParaparesis, Tropical SpasticReflex, BabinskiCerebellar AtaxiaQuadriplegiaAgenesis of Corpus CallosumHemiplegiaLod ScorePelizaeus-Merzbacher DiseaseMutation, MissenseSpinal Cord IschemiaChromosomes, Human, Pair 2MutationSpinal CordBaclofenHuman CharacteristicsAge of OnsetEquinus DeformityHereditary Sensory and Motor NeuropathyReflex, StretchPhenotypeGenetic LinkageSyndromeMotor NeuronsOptic AtrophyIntellectual DisabilityConsanguinityGenetic HeterogeneityExomeLeukocyte L1 Antigen ComplexMotor Neuron DiseaseSpinocerebellar DegenerationsObturator NerveATP-Dependent ProteasesDNA Mutational AnalysisChromosome MappingMyelin Proteolipid ProteinReflex, AbnormalCorpus CallosumHeterozygoteMetalloendopeptidasesTuberculosis, SpinalParalysisGTP PhosphohydrolasesParaparesisAortic Aneurysm, ThoracicSpinal Cord CompressionAxonsParesisSex Chromosome AberrationsInjections, SpinalElectromyographyInjections, IntramuscularMuscle HypertoniaMicrotubulesInfusion Pumps, ImplantableWheelchairsInfusions, SpinalH-ReflexUpper ExtremityMagnetic Resonance ImagingOptic Atrophies, HereditaryMuscle RigidityGaitAnti-Dyskinesia AgentsStrokeHydrocephalusThoracic VertebraeHaplotypesLaminectomyX ChromosomeNeurologic ExaminationNeural ConductionMuscle TonusRhizotomyChromosomes, Human, Pair 14ArmElectric Stimulation TherapyElbowCodon, NonsenseChromosomes, Human, Pair 15