Cecal NeoplasmsCholecystectomy, LaparoscopicLaparoscopyAppendectomyAppendicitisGallbladder DiseasesTreatment OutcomeAppendixUmbilicusAppendiceal NeoplasmsPostoperative ComplicationsLaparoscopesLaparotomyLength of StayAbdominal AbscessIntestinal PerforationPneumoperitoneum, ArtificialRetrospective StudiesCholecystectomySurgical InstrumentsPain, PostoperativeNatural Orifice Endoscopic SurgerySurgical StaplingColectomyHernia, InguinalHysterectomyAbdominal PainFundoplicationGynecologic Surgical ProceduresRoboticsSurgical MeshOperative TimeSurgical Wound InfectionNephrectomyIntraoperative ComplicationsCecal DiseasesSurgical Procedures, Minimally InvasiveOvarian CystsMucoceleAmbulatory Surgical ProceduresDermatologic Surgical ProceduresGastroplastyRupture, SpontaneousFollow-Up StudiesDiverticulitisFeasibility StudiesHematoceleHernia, FemoralBlood Loss, SurgicalHand-Assisted LaparoscopySecond-Look SurgeryProspective StudiesObesity, MorbidLearning Curve