口腔頜面部損傷

口腔頜面部損傷Dr.SteveGFShenOralandMaxillofacialSurgerySchoolofStomatologyShanghaiNinthPeople’sHospitalShanghaiSecondMedicalUniversityOral&MaxillofacialTraumaChapter72023/6/141Vocabularyabrasion擦傷adjacenttooth鄰牙alar鼻翼旳antibiotics抗生素anti-infection抗感染anuria無尿archbar牙弓夾板arterial動脈旳asphyxia窒息bandage綁帶bitewound咬傷bloodsupply血供bustup斗毆capillary毛細(xì)血管旳cerebral腦旳cerebralfluid腦脊液cervical頸旳concussion震蕩contaminate污染contusion挫傷2023/6/142Vocabularycyanosis發(fā)紺debridement清創(chuàng)術(shù)alveolarprocess齒槽突dentalpulp牙髓devitalize失活dysfunction功能異常dysphoria煩躁不安edema水腫esthetic美學(xué)旳exfoliate脫落exsanguine失血旳extradural硬腦膜外旳extrinsicforce外力extrusion突出旳facialnerve面神經(jīng)foreignbody異物fracture骨折gingival牙齦旳hematoma血腫hemostasia止血，止血法2023/6/143Vocabularyhemostat止血鉗hyponuria少尿hypopnea低通氣incisedwound切割傷inhale吸氣inspiratoryasphyxia吸入性窒息intracranial顱內(nèi)旳intubation插管lacerate撕裂laceration撕裂ligation結(jié)扎luxation脫位malocclusion咬合錯(cuò)亂mandible下頜骨mastication咀嚼m(xù)axilla上頜骨maxillofacial頜面旳mouthopening張口度nasalcavity鼻腔obliviscence遺忘2023/6/144Vocabularyobstructiveasphyxia阻塞性窒息occlusion咬合oralcavity口腔oralhygiene口腔衛(wèi)生orbit眼眶pain-killer止痛劑paralysis癱瘓paranasalsinus副鼻竇parotidgland腮腺percussion叩診periodontalligament牙周韌帶petechia瘀斑，瘀點(diǎn)pharyngealcavity咽腔plasma血漿psychological心理旳psychotherapy精神療法rabies狂犬病regenerate再生reimplantation再植rescue營救，急救2023/6/145Vocabularyrespiratory呼吸旳saliva涎液，唾液salivary涎液旳shock休克skullbase顱底stomatognathic口頜旳subdermal皮下旳swallow吞咽sweat出汗tetanus破傷風(fēng)toothache牙疼toxicshock中毒性休克transportation運(yùn)送，搬運(yùn)trauma損傷，外傷trigeminalnerve三叉神經(jīng)unconsciousness神志不清upperairway上呼吸道vaccination接種疫苗venous靜脈旳viscera內(nèi)臟2023/6/146Definitionoftraumatrauma

noun[CorU]severeemotionalshockandpaincausedbyanextremelyupsettingexperience:

thetraumaofmarriagebreakdown

Hehadpsychotherapytohelphimdealwithhischildhoodtraumas.SPECIALIZEDasevereinjury,usuallycausedbyaviolentattackoranaccident(fromCambridgeAdvancedLearner'sDictionary)2023/6/147Section1IntroductionWarIncidenceTrafficAccidentSportsFallingBustupLaborinjury2023/6/14824萬14.2萬人10億元1993年1997年2023年30萬19萬人18.5億元75.5萬54.6萬人3.09bRMBFinancialLoss致傷人數(shù)NooftrafficaccidentTrafficAccident2023/6/149TrafficAccident2023/6/1410

Combinedinjurytootherviscera-Fataltolife

Damagetomaxillofacialstructure

Stomatognathicdysfunction

Facialestheticproblem

PsychologicaltraumaEffectofTraumaontheHumanBody2023/6/14111.RichbloodsupplySection2CharacteristicsofOMFTrauma2023/6/1412DebridementTime:24–48hTendto hematoma,edemaRespiratorytractAsphyxiaAbilitytoanti-infection,regenerationWoundhealing1.Richbloodsupply2023/6/1413

Cerebralconcussion

Cerebralcontusion

Intracranialhematoma

Skullbasefracture

Increaseinfectiousincidence

Malocclusioncaused-Diagnosis

Occlusionregained-Treatment2.Relationshipbtwtooth&OMFtrauma3.Cranio-cerebraltrauma2023/6/1414Mouthopening,mastication,swallowing4.Cervicaltrauma5.Effectonbreathing6.EffectofondigastricsystemBleedingParalysis 癱瘓LeadingdifficultybreathingdietworseoralhygieneAsphyxia窒息2023/6/14157.Multi-sinus

-contamination

InfectionOralcavityNasalcavityPharyngealcavityOrbitParanasalsinusBacteriaTempHumidity2023/6/14168.DamagetospecificstructureParotidGlandFacialN.TrigeminalN.SalivaryfistulaFacialparalysisRegionalnumbness2023/6/14179.FacialDefect

FacialcontourPsychologicaltrauma2023/6/1418EvaluatetraumasoonIdentifythekeytrauma,managethefatalfirstCarefulhistorytaking,thoroughphysicalexamRescueintimeManagementinorderGeneralRulesSection3Rescue2023/6/14191.PreventionofAsphyxiaSection3Rescue2023/6/1420Dysphoria,sweating,inhalingrespirationDifficulttoinhale,hypopnea,nasalalarmovement,labialcyanosisThreeconcavesigns、Rapidbreathing,weakpulse,decreasedBPPupilsdiluted,Noreflectiontolight1.1ClinicalfeaturesofasphyxiaProdrome2023/6/14211.2

EtiologyofAsphyxia

ForeignbodyobstructionInspiratoryAsphyxiaLowAirwaySwellingForeignbodyBlood,salivaVomitUpperairwayTissuedislocation

ObstructiveAsphyxia2023/6/14221.3

RescueofAsphyxiaClearforeignbodyinupperairwaySuspendmaxillaIntubationHoldthetongueoutObstructiveAsphyxia吸入性窒息氣管切開術(shù)2023/6/1423

2.HemostasiaTwosteps：JudgebleedingsituationChoosethewaytostopbleedingSection3Rescue2023/6/14242.1

JudgebleedingsituationThreecategoriesArterialCapillaryVenousBasedonorigin2023/6/1425壓迫止血指壓止血法包扎止血法填塞止血法結(jié)扎止血法藥物止血法2.2

Methodsofhemostat2023/6/14263.Anti-shocktreatment(2)

Purposeofanti-shock(1)

Definition&Classification

TraumaticshockExsanguineshock

>20%BodyweightToxicshockInfectiousshock

Restorecirculation2023/6/1427(4)

PrinciplesofTreatment

(3)

FeaturesofShockEarlystage:Dysphoria,quick&superficialbreath,sweating,palenessMiddlestage:Tingletosupression,emotionalfaint,unconsciousness,decreaseBP,labialpalenessLatestage:weakerpulsation,unmeasurableBP,hyponuria,anuria<30ml/hHemostasis,bloodtransfusion,paincontrol,fluidtransfusion,sedation2023/6/1428(1)

Judgement4.CombinedCraniocerebralInjuriesConsciousness,pulse,BP,respiration,pupil(2)Earlydiscovery,earlymanagementRetrogradeobliviscence CerebralconcussionIntermediatewake-up ExtraduralhematomaCerebralfluidleak Skullbasefracture2023/6/14292023/6/1430DebridementWoundclosureAntibiotics5.PreventionofInfection6.Bandage&Transportation2023/6/1431

Section4SoftTissueTrauma2023/6/1432Abrasions 擦傷Contusions 挫傷Contusions&Lacerations 挫裂傷Incised&PunctureWound 切割傷及刺傷BiteWound

咬傷TypesofinjuriesSection4SoftTissueTrauma2023/6/1433Character:Irregularwoundedge,foreignbody,pain,oozing&yellowishplasmaoozingManagement:Debridement,removeforeignbody,Drywound,drainwheninfected1.AbrasionsProperty:roughsurfaceEpidermis&superficialdermis2023/6/14341.Abrasions2023/6/14352.ContusionsCharater:petechia,swelling,painManagement:

HemostasisPain-killerPreventionofinfectionHematomaresorptionRe-establishmentoffunctionProperty:bluntmaterial&felltohardobjectSubdermaltissue(noopenwound)2023/6/1436Property:Bluntobjectwithhighmechanicalforce3.Contusions&LacerationsCharacterIrregularwoundedge,saw-toothedBiglacerationw/wonecrotictissue&openfracturesManagementDebridementWoundClosureSofttissue2023/6/14373.Contusions&Lacerations2023/6/1438Property:Sharpobjectorinstruments4.Incised&PunctureWoundCharater

RegularwoundedgeBleedingSmallaccess,butdeepwoundManagementDebridementWoundclosureSofttissue2023/6/1439Property:Animal(Wolf,dog,Bear)orhumanbeingsCharacterToothtracedHeavycontaminationTendtoinfectionManagementThoroughdebridementInfectioncontrolSkingraftaftergranulartissueregeneratedVaccinationofTetanus,Rabies5.BiteWound2023/6/1440DefinitionDebridement

MainEntry:de·bride·ment

Pronunciation:di-'brEd-m&nt,dA-,-"m?nt,dA-brEd-'m?n

Function:

noun

Etymology:Frenchdébridement,fromdébridertoremoveadhesions,literally,tounbridle,fromMiddleFrenchdesbrider,fromdes-de-+bridebridle,fromMiddleHighGermanbrIdel--moreatBRIDLE

:thesurgicalremovaloflacerated,devitalized,orcontaminatedtissue2023/6/1441Protocol1.washwound

Time：6--12h

Solution:soapwater,saline,hydrogendioxideDebridement3.Closure2.Cleanwound

Removalofforeignbody Trimmingofnecrotictissue2023/6/14422023/6/1443CheekinjuriesPalateinjuriesInjuriesatotherregionsManagementofsofttissureinjuriesTongueinjuriesLengthmaintain,longitudinalclosureIndependentclosure,buttonguesuturedominationBigneedlewithbig,depthsuturingormatricsuturing2023/6/1444Managementofsofttissureinjuries2023/6/14452023/6/1446Section5InjuryofTeethandDentalAlveolarProcess2023/6/14471.Toothinjuries

1.1ContusionofTeethEtiology:Extrinsicforce blunttoothinjuries

PeriodontalligamentsordentalpulpCharacter:ExtrusionoftoothMobilityPercussion&ToothachewhenchewingManagementToothrestToothgroundSimpleligation2023/6/14481.Toothinjuries

1.2LuxationofTeethClassificationCharacterToothdislocatedorexfoliatedManagementToothprotectionpriorityReductionFixationReimplantationPartialluxationCompleteluxation-Toothdislocation-Semiluxation-Intrusivemovement2023/6/1449Gingivalorlabialswelling,lacerationAdjacentteethoralveolarproces