HerniaHernia, InguinalHernia, DiaphragmaticHernia, VentralIntervertebral Disc DisplacementHernia, AbdominalHernia, HiatalHernia, FemoralHerniorrhaphyHernia, UmbilicalEncephaloceleDiskectomySurgical MeshLumbar VertebraeHernia, Diaphragmatic, TraumaticRadiculopathyIntervertebral DiscSciaticaHernia, ObturatorPolypropylenesAbdominal WallLaparoscopyBrown-Sequard SyndromeDura MaterLaminectomyIntervertebral Disc ChemolysisInjections, EpiduralDecompression, SurgicalCervical VertebraeMeningoceleIntervertebral Disc DegenerationTreatment OutcomeSpinal Nerve RootsMyelographyFasciaLumbosacral RegionTomography, X-Ray ComputedPostoperative ComplicationsIntestinal ObstructionLaparotomyLow Back PainSuture TechniquesSpinal CanalMagnetic Resonance ImagingSyringomyeliaSpinal StenosisChymopapainArnold-Chiari MalformationSpinal DiseasesDecompressive CraniectomySpinal Cord DiseasesEpidural SpaceSacrumThoracic VertebraeRectus AbdominisSuturesRecurrenceRetrospective StudiesBack PainSurgical StomasGroinFollow-Up StudiesNeurosurgeryNeurosurgical ProceduresSpinal FusionMeningomyeloceleStomach VolvulusPain MeasurementBroad LigamentSpondylosisSurgical Wound DehiscenceNerve Compression SyndromesIatrogenic DiseaseProspective StudiesFetal DiseasesThoracic InjuriesCerebellar DiseasesFundoplicationIntracranial HypertensionReoperationPain, PostoperativeEndoscopySpinal Cord CompressionSubdural SpacePolyradiculopathyFluoroscopyAnesthetics, LocalSpinal OsteophytosisDiscitisMicrosurgeryAnesthesia, LocalCranial Fossa, PosteriorSurgical Procedures, Minimally InvasiveZygapophyseal JointLigamentum FlavumChronic PainAmbulatory Surgical ProceduresThoracotomyIntracranial HypotensionRound Ligament