Surgical Wound DehiscenceSurgical Wound InfectionWound HealingAbdomenLaparotomySuture TechniquesSternotomySurgical FlapsWound InfectionPostoperative ComplicationsOcclusive DressingsAbdominal MusclesDermatologic Surgical ProceduresAbdominal WallWounds and InjuriesReconstructive Surgical ProceduresAstringentsTreatment OutcomeIntestinal PerforationEmergency TreatmentNegative-Pressure Wound TherapySemicircular CanalsBandagesTogoDebridementBandages, HydrocolloidSurgical EquipmentRetrospective StudiesSurgical Procedures, OperativeBone ConductionSuturesEar DiseasesCefazolinSuppurationExudates and TransudatesPostoperative CareHearing Loss, ConductiveProbability