AppendicitisAppendectomyNauseaAppendixAbdomen, AcuteIntestinal PerforationPostoperative Nausea and VomitingAbdominal PainAbdominal AbscessFecal ImpactionAcute DiseaseCecal DiseasesVomitingRupture, SpontaneousAntiemeticsGangreneLaparoscopyAppendiceal NeoplasmsDiagnostic ErrorsMesenteric LymphadenitisDiverticulitisHernia, FemoralOndansetronRadiography, AbdominalRetrospective StudiesTomography, X-Ray ComputedTorsion AbnormalityCecal NeoplasmsAbscessLaparotomyTreatment OutcomeLithiasis