Anastomosis, SurgicalColonSurgical Wound DehiscenceWound HealingColonic DiseasesTensile StrengthAnastomotic LeakHydroxyprolineTissue AdhesionsMetoclopramidePneumoperitoneum, ArtificialArteriovenous AnastomosisAbdominal WallColectomyRats, WistarPostoperative PeriodCollagenRandom AllocationColonic NeoplasmsSurgical StaplersTime FactorsAnastomosis, Roux-en-YDisease Models, AnimalNecrosisSuture TechniquesSurgical StaplingColonic PouchesProctocolectomy, RestorativeRectumIntestinal MucosaSuturesIleostomyPostoperative ComplicationsColonic PolypsAnal CanalPouchitisColitis, UlcerativePolytetrafluoroethyleneIleumColostomyHeart Bypass, RightDigestive System Surgical ProceduresColitisDiverticulitis, ColonicConstriction, PathologicArteriovenous Shunt, SurgicalGastrointestinal TransitIntestinal ObstructionGastrointestinal MotilityBlood Vessel ProsthesisDefecationMicrosurgeryEsophagostomyVascular PatencyTreatment OutcomeColonic Pseudo-ObstructionDiverticulosis, ColonicColon, SigmoidInternal Mammary-Coronary Artery AnastomosisJejunostomyCerebral RevascularizationEsophagusSurgical InstrumentsJejunumEsophagectomyPortacaval Shunt, SurgicalCholedochostomyDiverticulum, ColonPancreaticojejunostomyTemporal ArteriesAdenomatous Polyposis ColiVeinsGraft Occlusion, VascularFemoral ArteryBlood Vessel Prosthesis ImplantationReoperationCrohn DiseaseSigmoid DiseasesRectal DiseasesStomachLaparoscopyHepatic Duct, CommonIntestinal PerforationDextran SulfateVascular Surgical ProceduresEsophageal StenosisGastrectomy