Dura MaterPia MaterParietal BoneArachnoidMeningeal ArteriesCranial SuturesTrigeminal NerveMeningesSumatriptanCraniotomyLaminectomySciatic NerveEpidural SpaceSubarachnoid SpaceOptic NerveCerebrospinal Fluid RhinorrheaPeripheral NervesCreutzfeldt-Jakob SyndromeCraniosynostosesSkullNerve FibersMeningiomaMeningeal NeoplasmsSkull BaseTissue TransplantationCalcitonin Gene-Related PeptideHematoma, SubduralNeurosurgical ProceduresFrontal BoneForamen MagnumSpinal CanalPneumocephalusScalpIsoindolesCadaverTrigeminal GanglionTrigeminal Nucleus, SpinalNerve RegenerationMeningitisLongitudinal LigamentsPolytetrafluoroethyleneLigamentum FlavumMigraine DisordersSpinal Cord CompressionCapsaicinNerve BlockMyelographyNerve EndingsSural NerveMedian Nerve