Cholecystectomy, LaparoscopicLaparoscopyCecal NeoplasmsLaparoscopesGallbladder DiseasesAppendectomyRoboticsOperative TimeRectal ProlapseSurgical InstrumentsTreatment OutcomePneumoperitoneum, ArtificialPostoperative ComplicationsFundoplicationSurgical MeshGynecologic Surgical ProceduresNephrectomyIntraoperative ComplicationsLength of StayLaparotomyColectomyHernia, InguinalGastroplastyHysterectomyCholecystectomySurgical Procedures, Minimally InvasiveHand-Assisted LaparoscopySuture TechniquesRetrospective StudiesAppendicitisObesity, MorbidUmbilicusBlood Loss, SurgicalCholelithiasisLearning CurveHerniorrhaphyHernia, VentralGallstonesUrologic Surgical ProceduresElectrocoagulationDigestive System Surgical ProceduresCholecystitisCholecystitis, AcutePain, PostoperativeSurgical StaplingHysterectomy, VaginalCholecystolithiasisHernia, AbdominalSplenectomyHernia, HiatalGastric BypassTissue AdhesionsFeasibility StudiesProspective StudiesVideo-Assisted SurgeryFollow-Up StudiesConversion to Open SurgeryRetroperitoneal SpaceUreterAnastomosis, SurgicalTime FactorsGastrectomyGeneral SurgeryDermatologic Surgical ProceduresKidney PelvisCommon Bile DuctOvarian CystsEquipment Design