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1、IntroductionThe tasks of Oto-Rhino-Laryngology-Head&Neck Surgery(ORL-HNS)Study：ORL-HNS and esophagus,trachea and bronchianatomy,physiology and diseases1、The function&features of organs in ORL-HNSSpecial function：audition,olfaction,sense of taste,balancePhysiologic function：respiratory function，phona
2、tory function and deglutitory function，immune defensive function.Ordinary diseases：otitis media,rhinitis and sinusitis,pharyngitis and tonsillitis,laryngitis,deafness.Emergency cases：foreign body,traumatism,hematorrhea,laryngeal obstruction Tumor：carcinoma of nasopharynx,carcinoma of larynx,carcinom
3、a of rhinosinus,carcinoma of middle ear.2、Relationship with other organsNoseorbit,anterior cranial fossa,sellar area,oral cavityEarmiddle and posterior skull base,clivus,rhinopharynxPharynx and larynxoral cavity,rhinopharynx,trachea and bronchi,esophagus,obstructive sleep apnea syndrom(OSA)Infective
4、 focusrheumatic fever,arthritis,cardiac disorder,nephritis3、Development of otorhinolaryngology-head&neck surgery：CT,MRI,microscope,endoscope,navigation system,head neck surgery,otoneurosurgery,skull base surgery,audiology,voice medicine and speech pathology.Endoscopic sinus surgeryESSTranssphenoid e
5、ndonasalendoscopic approachEndoscopic optic nerve decompressionEndoscopic transnasalorbital decompressionDacryocystorhinostomyMiddle cranial fossa approach to the internal auditory canal for resection of intracanalicular acoustic neurinomaMicrosurgery of the ear and temporal boneSuboccipital approac
6、h to the resection of acoustic neurinomaOtoneurosurgery Nobel Prize in Physiology or MedicineRobert Brny 1941Georg von Bksy 1961Richard Axel&Linda B.Buck 2004The educational aims of otorhinolaryngology-head&neck surgeryAims：mastering methods of examination for ORL-HNS，mastering diagnosis,treatment,a
7、nd prevention of the diseases in ORL-HNS.Anatomy of the noseExternal noseNasal cavity and sinusesNasal cavity-nasal vestibule，nasal fossa proper；Nasal septum(septal cartilage,vomer,perpendicular plate)，Lateral wall of the nose:turbinate,meatus,olfactory sulcusAnatomy of the nasal septum Lateral wall
8、 of noseinferior turbinate&inferior meatus（下鼻甲、下鼻道）middle turbinate&middle meatus （中鼻甲、中鼻道）superior turbinate&superior meatus（上鼻甲、上鼻道）uncinate process（钩突）ethmoid bulla （筛泡）semilunar hiatus（半月裂）concha bullosa(中甲泡)uncinate process(钩突)Coronal viewCoronal CT scan frontal sinus 额窦 ethmoid sinus筛窦maxillar
9、y sinus上颌窦Coronal viewsphenoid sinus蝶窦choanae orposterior nares后鼻孔Blood supplyOphthalmic arteryanterior&posterior ethmoidal arteries(Internal carotid system)Internal maxillary arterysphenopalatine artery、infraorbital artery、greater palatine artery(External carotid system)Littles areanasopalatine,anterior ethmoidal,posterior ethmoidal,superior labial&greater palatine arteriesNerve supply of the nasal cavityolfactory nerve，sensory nerve，and sympathetic nerve,parasympathetic nerve.
耳鼻喉科学教学课件绪论英文
