SinusitisMaxillary SinusitisSphenoid SinusitisEthmoid SinusitisFrontal SinusitisParanasal SinusesMaxillary SinusParanasal Sinus DiseasesEthmoid SinusOrbital DiseasesRhinitisEndoscopyTransilluminationBacteria, AerobicCellulitisNasal PolypsMycosesTomography Scanners, X-Ray ComputedAcute DiseaseOtorhinolaryngologic Surgical ProceduresNose DiseasesAmoxicillin-Potassium Clavulanate CombinationOtitisNasal MucosaFrontal SinusTurbinatesTomography, X-Ray ComputedRespiratory Tract InfectionsChronic DiseaseExophthalmosMucoceleMucormycosisAnti-Bacterial AgentsAspergillosisSphenoid SinusOroantral FistulaCiliary Motility DisordersCavernous Sinus ThrombosisBacterial InfectionsLaryngitisTreatment OutcomeEthmoid BonePorphyromonasRhinitis, Allergic, PerennialNasal DecongestantsSchizophyllumOtitis MediaBrain AbscessEpidural AbscessRetrospective StudiesStomatognathic DiseasesTrichosporonosisEmpyema, SubduralCommon ColdBacteria, AnaerobicParanasal Sinus NeoplasmsTonsillitisNasal ObstructionRhizopusIntubation, GastrointestinalKartagener SyndromeNasal SeptumPolypsCefuroximeAmoxicillinMoraxella (Branhamella) catarrhalisCyclacillin