Surgical Wound DehiscenceSurgical Wound InfectionWound HealingAbdomenLaparotomySuture TechniquesSternotomySurgical FlapsWound InfectionPostoperative ComplicationsOcclusive DressingsAbdominal MusclesDermatologic Surgical ProceduresAbdominal WallWounds and InjuriesTreatment OutcomeAstringentsIntestinal PerforationReconstructive Surgical ProceduresEmergency TreatmentNegative-Pressure Wound TherapySemicircular CanalsBandagesTogoDebridementBandages, HydrocolloidRetrospective StudiesSurgical EquipmentBone ConductionSuturesEar DiseasesCefazolinSuppurationSurgical Procedures, OperativeExudates and TransudatesPostoperative CareHearing Loss, ConductiveProbability