LordosisPelvisKidney PelvisPostureSexual Behavior, AnimalSpineKyphosisSpinal CurvaturesSacrumLumbar VertebraeScoliosisVentromedial Hypothalamic NucleusHypothalamus, MiddleSpinal FusionLumbosacral RegionPelvic NeoplasmsRadiographyCervical VertebraeOsteoarthritis, SpineSpondylolisthesisOvariectomySpondylolysisPreoptic AreaPelvic BonesThoracic VertebraeInternal FixatorsDiskectomyPostural BalanceSpondylosisIntervertebral DiscEstradiolBiomechanical PhenomenaIntervertebral Disc DegenerationBone ScrewsProgesteroneRange of Motion, ArticularZygapophyseal JointIschiumRats, Long-EvansAbdominal MusclesScheuermann DiseaseCastrationHydronephrosisVentral Tegmental AreaUreterSpinal DiseasesLesser PelvisPelvimetryUreteral NeoplasmsPubic BoneHandling (Psychology)2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineOrthopedic Fixation DevicesOssification of Posterior Longitudinal LigamentKidney CalicesIliumLow Back PainLongitudinal LigamentsHypothalamusProgestinsBackBracesSerotonin 5-HT1 Receptor AntagonistsRetrospective StudiesTomography, X-Ray ComputedRadiculopathyTreatment OutcomeBack Pain