FasciaLumbosacral RegionFascia LataCompartment SyndromesLumbar VertebraeParaspinal MusclesMuscle, SkeletalEpidural AbscessBackSpineSpinal NeoplasmsDupuytren ContractureFasciitis, PlantarMuscle SpindlesElectromyographyAbdominal WallProprioceptionDiscitisNeoplasms, Post-TraumaticLow Back PainPostureMeningitis, FungalScoliosisFasciitisPyomyositisThoracic VertebraeSpinal Nerve RootsStreptococcus anginosusTuberculosis, RenalMusculoskeletal Physiological PhenomenaBack InjuriesSpinal DiseasesSacrumPsoas MusclesManipulation, ChiropracticNeuromuscular DiseasesTorsoLaminectomySurgical SpongesBack PainAbscessSurgical FlapsBiomechanical PhenomenaLaser Capture MicrodissectionMagnetic Resonance ImagingMuscular AtrophyLigamentsIntervertebral Disc DegenerationZygapophyseal JointArteriovenous FistulaSpinal InjuriesWeight-BearingMyringoplastyRadiculopathySpinal FusionDrug ContaminationPlastic Embedding