Surgical Wound DehiscenceSurgical Wound InfectionWound HealingHospital Design and ConstructionHair RemovalPostoperative ComplicationsSuture TechniquesAppendectomyInguinal CanalTreatment OutcomeRetrospective StudiesAntibiotic ProphylaxisSternotomyTissue and Organ HarvestingSeromaProspective StudiesMediastinitisWound InfectionEndoscopyDermatologic Surgical ProceduresSurgical StaplersAnti-Bacterial AgentsReoperationFasciaSaphenous VeinWounds and InjuriesSutures