Sphincter of OddiAnal CanalManometryEsophagogastric JunctionSphincter of Oddi DysfunctionEsophageal Sphincter, UpperFecal IncontinenceUrinary Sphincter, ArtificialPressureUrethraEsophagusIrisCommon Bile Duct DiseasesPeristalsisGastroesophageal RefluxOpossumsAmpulla of VaterEsophageal AchalasiaDeglutitionLacerationsAnus DiseasesRectumMuscle RelaxationUrodynamicsMuscle, SmoothMuscle ContractionFissure in AnoPerineumRectal ProlapseUrinary Bladder, NeurogenicUrinationGastrointestinal MotilityDefecationDilatationEsophagitisReflexElectromyographyUrinary BladderDeglutition DisordersSphincterotomy, EndoscopicAtropineMuscle TonusEndosonographyEpisiotomyEructationUrinary Incontinence, StressArtificial OrgansPylorusPelvic FloorEsophageal Motility DisordersUrination DisordersUrinary IncontinenceCholecystectomyImplantable NeurostimulatorsStomachUrethral DiseasesEsophagitis, PepticElectric StimulationSpasmTechnetium Tc 99m DisofeninPostcholecystectomy SyndromeMiosisHemorrhoidsGallbladderPentagastrinDuodenogastric RefluxParasympatholyticsCatsCisaprideRectal NeoplasmsPharynxLumbosacral PlexusConstipationEsophagoscopyBiliary DyskinesiaHernia, HiatalCricoid CartilageCatheterizationPudendal NerveCholecystokininCholangiopancreatography, Endoscopic RetrogradeBethanecholMioticsDuodenumPupilDigestive System Surgical ProceduresButylscopolammonium BromideCommon Bile DuctMotilinSacrococcygeal RegionPharyngeal MusclesPuerperal DisordersEsophageal pH MonitoringBotulinum ToxinsHexamethonium CompoundsIleocecal ValveSphincterotomy, TranshepaticFundoplicationTachyphylaxisCauda Equina