Paranasal SinusesCavernous SinusParanasal Sinus DiseasesParanasal Sinus NeoplasmsCavernous Sinus ThrombosisMaxillary SinusFrontal SinusEthmoid SinusSphenoid SinusSinusitisNose NeoplasmsCapsule OpacificationNasal CavityMaxillary Sinus NeoplasmsCranial SinusesMucoceleBone and BonesLens Capsule, CrystallineCataractTomography, X-Ray ComputedTurbinatesOtorhinolaryngologic Surgical ProceduresCranial Fossa, MiddleNasal PolypsSphenoid SinusitisNasal SeptumExophthalmosOrbitSphenoid BoneOsteomaSinus of ValsalvaSinus Thrombosis, IntracranialEthmoid BoneOrbital DiseasesSkull Base NeoplasmsCarotid-Cavernous Sinus FistulaRhinitisCarotid SinusOrbital NeoplasmsEndoscopyAbducens Nerve DiseasesCerebral VeinsCentral Nervous System Vascular MalformationsCorneal OpacityRhinometry, AcousticCranial NervesFrontal SinusitisOphthalmoplegiaNose DiseasesEpistaxisDura MaterNose Deformities, AcquiredSkullCoronary SinusMaxillary SinusitisBone RemodelingSkull BaseLens, CrystallineEsthesioneuroblastoma, OlfactoryEthmoid SinusitisSella TurcicaMagnetic Resonance ImagingNasal ObstructionOculomotor Nerve DiseasesArteriovenous FistulaSick Sinus SyndromeTampons, SurgicalPosterior Capsule of the LensLenses, IntraocularCataract ExtractionCerebral AngiographyKartagener SyndromeCapsulorhexisMaxillary FracturesLens Implantation, IntraocularBone DensityNosePapilloma, InvertedLevocardiaNasal SpraysLens Cortex, CrystallineEmbolization, TherapeuticNasal MucosaNeurosurgical ProceduresPituitary NeoplasmsWoodBone ResorptionTachycardia, SinusCranial Nerve DiseasesPhacoemulsificationTreatment OutcomeCarotid Artery, InternalRetrospective StudiesFatal OutcomeTrochlear NerveAnatomyMeningeal ArteriesBone MarrowMucormycosisHemangioma, Cavernous, Central Nervous System