ParaplegiaSpastic Paraplegia, HereditarySpinal Cord IschemiaGenetic LociSpinal Cord InjuriesTuberculosis, SpinalAortic Aneurysm, ThoracicParaparesisQuadriplegiaQuantitative Trait LociChromosome MappingSpinal Cord CompressionPedigreeLaminectomyGenetic LinkageHysteriaWheelchairsMyelographyThoracic VertebraeCrutchesMuscle SpasticitySpinal CordAortographyLod ScoreGenes, DominantBlood Vessel Prosthesis ImplantationGenetic MarkersAneurysm, DissectingPhenotypeMutationMyelitis, TransverseArachnoiditisTabes DorsalisEpidural SpaceMolecular Sequence DataGenotypeParaparesis, SpasticCinnarizineAorta, ThoracicHematoma, Epidural, SpinalAdaptor Protein Complex 4Microsatellite RepeatsChromosomes, Human, Pair 2Aortic RuptureGenes, RecessiveBase SequenceConstrictionBlood Vessel ProsthesisHeart Bypass, LeftAortic AneurysmDecompression, SurgicalCerebrospinal Fluid PressureAdenosine TriphosphatasesCrosses, GeneticSpondylitisCellulose, OxidizedSpinal NeoplasmsAortic Aneurysm, AbdominalReflex, BabinskiSpinal InjuriesKyphosisSpinal DiseasesAortic DiseasesHeterozygoteMagnetic Resonance ImagingTomography, X-Ray ComputedGenetic Heterogeneity