Anatomy ,Physiology,Examination of Nose
Anatomy ,Physiology, Examination of Nose
Anatomy of noseSkullAnterior ViewNasal boneGfabella (offrontal bone)Supraorbitalnotch[foramen) (oftrontalboneCoronal sutureExternalnoseParietalboneOrbital surface offrontaiNasal cavity-LesserwingofsphenoidLacrimalboneGreaterwingofsphenoidFrontal process ofAccessory nasalzygomafic.boneTemporal boneOrbital surfaceofOrbital plateof ethmoidzygomaticbonesinusesPerpendicularpiate ofethmoidTemporal processofzygomatic boneMiddlenasalconchaofethmoidInferiornasatconchaZygomaticofacial foramer-VomerZygomatic process ofRamusorOrbitalsurfaceofmaxiliBodyofmandibleInfraorbitalforamen(ofmaxdila)Mental foramen.ofFrontalprocessofMentaltubercle(ofAveolarprocess ofAnteriornasal spine (ofmaxilla)Mentatprotuberance (orB-CEIS
Anatomy of nose ❖ External nose ❖ Nasal cavity ❖ Accessory nasal sinuses
External noseNasal rootNasal bridgeNasal apexColumella nasiNasal dorsumAlae nasiUeuecg.net-Anterial nares养州1例软价小黑教伴KR大剪软饰（易外形结构）（尊软书热构）【幕外形结构】易软管精构
External nose ❖ Nasal root ❖ Nasal bridge ❖ Nasal apex ❖ Columella nasi ❖ Nasal dorsum ❖ Alae nasi ❖ Anterial nares
ExternalNose[Skeleton]AnterolateralandInferiorViewsFrontalboneLateralcrusofgreateratarNasatbonMedial crus ofgreateralarronfalnincessofmaExternalnoseskeletonSeptalcartilageLesseralarcartilagsItis apyramidal inshapeAccessoryalar(sesamoid)Nasal pyramidconsists ofSeptal caranfraorbtalLateral crus offoramenIntermaxillarysuturqreateralalosteocartilaginousAlarfibrofattytissuMediat crus ofrteriornasalspine.ofmadllagreateralatframework covered bySeptal tartilagemusclesandskin.额骨Lateral nasal cartilage顶骨Great alar cartilage蝶腰骨润爱窝视神好行Septal cartilage一昇中际题下裂下异甲颜骨Frontal process of maxilla梁状孔上额骨下颌骨Nasal bone前肉一颜孔颜隆究后卤颜前面观
External nose skeleton It is a pyramidal in shape . Nasal pyramid consists of osteocartilaginous framework covered by muscles and skin. ❖ Lateral nasal cartilage ❖ Great alar cartilage ❖ Septal cartilage ❖ Frontal process of maxilla ❖ Nasal bone
FrameworkNasal partof thefrontal boneNasal boneBonesThick upsideFrontalprocessofthemaxillarybonethin downsideLowerlateralcartilageseptalcartilagecartilagesupperlateralcartilageLesseralarcartilageFibrofattytissueofthealanasiTheframeworkoftheexternalnoseasseenfromlateral
Framework The framework of the external nose as seen from lateral Bones Thick upside thin downside cartilages Frontal process of the maxillary bone Nasal bone Nasal part of the frontal bone Lower lateral cartilage septal cartilage upper lateral cartilage Lesser alar cartilage