AppendectomyAppendicitisLaparoscopyAppendixAbdominal AbscessHematoceleUmbilicusSurgical StaplingCholecystectomy, LaparoscopicPostoperative ComplicationsAbdominal PainLength of StayLaparotomySurgical InstrumentsRetrospective StudiesOvarian CystsIntestinal PerforationTreatment OutcomeAmbulatory Surgical ProceduresAcute DiseasePain, PostoperativeAppendiceal NeoplasmsAbdomen, AcuteCecal DiseasesFecal ImpactionRupture, SpontaneousFeasibility StudiesCosts and Cost AnalysisLaparoscopesProspective StudiesFollow-Up StudiesDiverticulitisGangreneHernia, FemoralMesenteric LymphadenitisPneumoperitoneum, ArtificialSurgical Wound InfectionDiagnostic ErrorsCholecystectomyTomography, X-Ray ComputedMucocele