RoyalBelgianSocietyofOto-Rhino-Laryngology,HeadandNeckSurgery

SpringSymposium23February2019

PalaceofAcademiesBrussels

President:NaïmaDeggouj

RBSPosterAwardRBSTemporalBoneContest

RBSLecturerAwardinRhinologyRBSLecturerAwardinOtology-Audiology

RBSLecturerAwardinLaryngology,HeadandNeckPathology

`DearColleagues,IampleasedtoinviteyoutotheSpringMeetingoftheRoyalBelgianSocietyofOto-Rhino-Laryngology,HeadandNeckSurgerythatwilltakeplaceinBrusselsonFebruary23,2019.Theinteresttoournationalmeetingisincreasingeveryyear.Morethan70abstractsweresubmitted,anobjectivemeasureofthescientificactivityintheBelgianENTteams.Alltheaspectofourspecialtywillberepresented.TheywillbepromotedbyyoungENT’sorstudentsinENTandbymoreexperiencedENT’sduringvideosessionsorverypracticalpresentations.Wehopetoshareinterestingscientificandpracticalinformationinafriendlyenvironmentandthatitwillbenefittoallofus.WewishyouaverynicemeetinginBrussels.

NaïmaDeggouj,MDRBSORLPresident

Abstracts

Theabstractsofcommunicationsareon-lineavailableatthewebsiteoftheSocietyat:www.orl-nko.be.InformationforpresentersWewouldliketodrawyourattentiontothefollowingpoints:

• Slidesof yourpresentationmustbe in Englishbut the communications canbemadeeitherinEnglish,FrenchorDutch.

• TheprojectionsysteminthemeetingroomwillincludeaPersonalComputer(PC)alongwithPowerPointforWindowsandUSBport.

• PresentationsonUSBmemorystickmustbeuploaded in themeeting rooms (MarbleroomorAuditorium)andthisatleastonehourbeforethestartofthesessioninwhichitisscheduled.Roomtechnicianswillbeavailableinthemeetingroomfrom08h00.

Lecturerawards

• Theallocatedtimeofpresentationshouldbestrictlyrespectedandmaynotexceed10

minutes.Thepresentationshouldtake8minutesandthediscussion2minutes.FreeCommunications

• Theallocatedtimeofpresentationshouldbestrictlyrespectedandmaynotexceed10

minutes.Thepresentationshouldtake8minutesandthediscussion2minutes.

Posterawardcommunications&posterdisplay• Theallocatedtimeofpresentationshouldbestrictlyrespectedandmaynotexceed3

minutes.• Posterdisplay:-PosterswillbedisplayedintheAtrium

-PostersshouldbemountedonSaturday23February2018(08h30- 10h00)andleftondisplaytill16h00. -Postersnotremovedbefore17h30willbeconsideredaspaper waste.

• Posterdimensions:Theheightoftheposterboardsis1,50meterandthewidthis0,65meter(portraitstyle).Materialsrequiredtomountposterswillbeavailable.

Accreditation

Applicationforaccreditationhasbeensubmitted.Participantswillreceiveacertificateofaccreditationaftersigningtheattendanceregister.

ScientificInformation

AUDITORIUM MARBLEHALL HALL

08.00 Registration-Welcome

08.30RBSLecturerAward

inOtology-AudiologyI

FreeCommunicationsinOtology-AudiologyI

RBSLecturerAwardinLaryngologyandHeadandNeck

Pathology

10:10 10:15

PosterAwardinOtologyI

PosterAwardinRhinology

andLaryngologyI10:30

10:33 Coffeebreak-Posterviewing-VisitoftheExhibition11:00 InvitedLecture 11:30

RBSLecturerAwardinOtology-AudiologyII

FreeCommunicationsinOtology-Audiology

II

11:35

RBSLecturerAwardinRhinology

12:15

12:20

PosterAwardinOtologyII

PosterAwardinRhinology

andLaryngologyIIFreePosters

12:50 12:56

13:00Lunch-PosterViewing-VisitoftheExhibition

13:50

GeneralAssemblyoftheSRBORLKBV

14:25 GeneralAssemblyofthe

ProfessionalSociety

15:00

Coffeebreak-Posterviewing-VisitoftheExhibition

15:30SkillSharing

17:00

AwardsCeremonyandClosing

17:15

Programme

Chairs:V.VanRompaeyandA.-L.Mansbach

RBSLecturerAwardinOtology-AudiologyI08:30 High-resolutionimagingofthehumancochleathroughtheroundwindowby meansofopticalcoherencetomography

A.Starovoyt1,T.Putzeys1,3,J.Wouters1,N.Verhaert1,21ResearchGroupExperimentalOto-Rhino-Laryngology,DepartmentofNeurosciences,UniversityofLeuven,Leuven,Belgium;2DepartmentofOtorhinolaryngology,HeadandNeckSurgery,UniversityHospitalsofLeuven,Leuven,Belgium;3LaboratoryforSoftMatterandBiophysics,DepartmentofPhysicsandAstronomy,UniversityofLeuven,Leuven,Belgium

08:40 Surgicalsimulationintemporalbonesurgicalradio-anatomylearning

F.Rogister1,C.Salmon1,A.Ghuysen2,P.Bonnet3,S.Camby4,P.Lefebvre5,A.-L.Poirrier51DepartmentofOtorhinolaryngology,2DepartmentofEmergencyMedicine,3DepartmentofAnatomy,4DepartmentofOtorhinolaryngology,5DepartmentofOtorhinolaryngology,UniversityHospitalofLiège,Belgium

08:50 Thevalueof4stagevestibularhydropsgradingandasymmetric perilymphaticenhancementinthediagnosisofMenière’sdiseaseonMRI

K.Beckers1,A.Bernaerts2,R.Vanspauwen1,C.Blaivie1,J.vanDinther1,A.Zarowski1,F.Wuyts1,S.VandenBossche4,E.Offeciers1,J.Casselman2,3,B.DeFoer21EuropeaninstituteforORL-HNS,GZAHospitalsAntwerp,Wilrijk,Belgium;2DepartmentofRadiology,GZAHospitalsAntwerp,Wilrijk,Belgium;3DepartmentofRadiology,AZSint-Jan,Bruges,Belgium,4DepartmentofRadiology,AZJan-Palfijn,Ghent,Belgium

09:00 TheMO-Meatocanalplasty:longtermresultsinthenarrowexternalauditory canalwithrecurrentotitisexternaortheinabilitytowearahearingaid

G.DeGreve,A.Zarowski,E.Offeciers,J.vanDintherEuropeanInstituteforORL-HNS,Sint-AugustinushospitalGZA,Wilrijk,Belgium

09:10 Transmeatalprocurementofallografttympano-ossicularsystems:a retrospectiveauditonclinicaloutcome

J.Caremans2,3,P.VandeHeyning1,2,V.Topsakal1,2,3,M.Huizing2,3,V.VanRompaey1,2,31DepartmentofOtorhinolaryngologyandHead&NeckSurgery,AntwerpUniversityHospital,Edegem,Belgium;2FacultyofMedicineandHealthSciences,UniversityofAntwerp,CampusDrieEiken,Antwerp,Belgium;3TissueandCellBank,AntwerpUniversityHospital,Edegem,Belgium

ProgrammeinDetail

AUDITORIUM 8h30-10h30RBSLecturerAwardinOtology-AudiologyIFreeCommunicationsinOtology-AudiologyI

09:20 Factorsaffectingaudiometricoutcomesinotosclerosis:aretrospective single-centredanalysisofconsecutivepatientsundergoingstapessurgery

E.Beckers,A.Willaert,C.Desloovere,N.VerhaertDepartmentofOtorhinolaryngology,HeadandNeckSurgery,UniversityHospitalsofLeuven,Leuven,Belgium

09:30 Blastandcholesteatoma:ourexperience

C.VanZuylen,M.Horoi,M.-P.ThillDepartmentofOtorhinolaryngologyandHeadandNeckSurgery,C.H.U.Saint-Pierre,Brussels,Belgium

09:40 Comparisonofvariousoutcomemeasuresoftranscutaneousbone conductiondevices:passive(Baha®Attract)versusanactiveimplant (BONEBRIDGETM)

C.Levie1,R.Bouzegta1,G.Mertens1,2,K.Heyndrickx1,O.Vanderveken1,2,P.VandeHeyning1,2,V.Topsakal1,2,V.VanRompaey1,21DepartmentofOtorhinolaryngologyandHead&NeckSurgery,AntwerpUniversityHospital,Edegem,Belgium;2FacultyofMedicineandHealthSciences,UniversityofAntwerp,Belgium

09:50 Correlationbetweenacousticwell-beingofnursinghomeresidentsusing hearingaidsandacousticlevelsintheirinstitution

V.Léonard,J.-P.VanDamme,L.VanderbeckenUniversitéCatholiquedeLouvainandInstitutlibreMarieHaps,Brussels,Belgium

10:00 Influenceofaudio-visualintegrationabilitiesandresidualhearingon performanceswithcochlearimplantinpost-linguallydeafenedadults

N.Seghers,J.Wathour,N.DeggoujAudio-PhonologicalCenter,StLuc'sUniversityHospital,UniversitéCatholiquedeLouvain(UCL),Brussels,Belgium

FreeCommunicationsinOtology-AudiologyI10:10 Forceandpressuremeasurementsintemporalbones

C.Snels1,J.T.Roland2,C.Treaba2,D.Jethanamest2,I.Dhooge1,E.Mylanus1,3,41DepartmentofOtorhinolaryngology,GhentUniversity,Ghent,Belgium;2DepartmentofOtolaryngology-HeadandNeckSurgery,NewYorkUniversitySchoolofMedicine,NewYork,NY,USA;3DepartmentofOtorhinolaryngology,Radbouduniversitymedicalcenter,Nijmegen,TheNetherlands;4DondersInstituteforBrain,CognitionandBehaviour,RadboudUniversity,Nijmegen,theNetherlands

10:20 Post-operativepainafterearsurgery:aprospectivecomparativeevaluationof endoscopictransmeatalandmicroscopicendauralandretro-auricular approach

A.H.A.Baazil,M.J.F.DeWolfAmsterdamUMC,locationAcademicMedicalCenter(AMC),Amsterdam,theNetherlands

10:30Coffeebreak,posterviewingandvisitofexhibitors

Chair:N.Deggouj

11:00 InterestofimmunecheckpointsinhibitorsinENTcancer S.Aspeslagh DepartmentofMedicalOncology,InstitutJulesBordet-ULB,Brussels,Belgium

Chairs:I.Dhooge,M.-P.Thill

RBSLecturerAwardinOtology-AudiologyII11:30 Contributionofthedynamicvisualacuitystudytothediagnosisofvestibular deficit

A.Hanot,C.VandeWyngaert,F.Rosenzweig,M.Debue,N.DeggoujServiceORL,CliniquesUniversitairesSaintLuc,Brussels,Belgium

11:40 Thevestibularpatientontheroad

M.-H.Uwents1,B.Dobbels1,S.JanssensDeVarebeke2,V.VanRompaey1,31DepartmentofOtorhinolaryngologyandHead&NeckSurgery,AntwerpUniversityHospital,Edegem,Belgium;2DepartmentofOtorhinolaryngology&HeadandNeckSurgery,Jessahospital,Hasselt,Belgium;3FacultyofMedicineandHealthSciences,UniversityofAntwerp,Belgium

11:50 Correlationsbetweenvestibularfunctionandimagingofthesemicircular canalsinDFNA9patients

B.Ihtijarevic1,S.JanssensdeVarebeke2,3,G.Mertens1,3,P.VandeHeyning1,3,V.VanRompaey1,31DepartmentofOtorhinolaryngology&HeadandNeckSurgery,AntwerpUniversityHospital,Edegem,Belgium;2DepartmentofOtorhinolaryngology&HeadandNeckSurgery,JessaHospital,Hasselt,Belgium;3DepartmentTranslationalNeurosciences,FacultyofMedicineandHealthSciences,UniversityofAntwerp,Belgium

AUDITORIUM 11h30-12h50RBSLecturerAwardinOtology-AudiologyIIFreeCommunicationsinOtology-AudiologyII

AUDITORIUM 11h00-11h30InvitedLecture

12:00 Clinicalbalancetestingtoscreenforpatientswithvestibulardisorders.An observationalcase-controlstudy

M.Salah1,2,P.VandeHeyning1,2,V.VanRompaey1,2,W.DeHertogh2,3,L.Vereeck2,31DepartmentofOtorhinolaryngology&HeadandNeckSurgery,AntwerpUniversityHospital,Edegem,Belgium;2TranslationalNeurosciences,FacultyofMedicineandHealthSciences,UniversityofAntwerp,Belgium;3DepartmentofRehabilitationSciencesandPhysiotherapy,FacultyofMedicineandHealthSciences,UniversityofAntwerp,Belgium

12:10 Tinnitusdistress:aparadoxicalattentiontothesound?M.Detroz1,2,S.Kandeepan3,D.R.Paula3,J.Y.Zheng3,J.E.Cabay4,F.Gómez5,B.A.Chronik3,D.Ridder6,S.Vanneste7,A.Soddu3,A.Maudoux1,21SensationandPerceptionResearchGroup,GIGAConsciousness,UniversityofLiège,Belgium;2OtorhinolaryngologyHeadandNeckSurgeryDepartment,UniversityHospitalofLiège,Liège,Belgium;3DepartmentofPhysicsandAstronomy,BrainandMindInstitute,UniversityofWesternOntario,London,ON,Canada;4RadiologyDepartment,UniversityHospitalofLiège,UniversityofLiège,Belgium;5DepartmentofMathematics,UniversidadNacionaldeColombia,Colombia;6SurgicalSciences,Surgery,Neurosurgery,DunedinSchoolofMedicine,New-Zealand;7LabofAuditory&Integrativeneuroscience,SchoolofBehavioralandBrainScience,UniversityofTexasatDallas,Dallas,USA

FreeCommunicationsinOtology-AudiologyII12:20 Clinicalcharacteristicsandtherapeuticefficacyintinnituspatients: resultsofaprospective,longitudinalstudy

A.Deklerck,H.Keppler,S.Degeest,I.DhoogeDepartmentofOtorhinolaryngology,GhentUniversityHospital,Ghent,Belgium

12:30 VSAD,anewbatteryfortheevaluationofvisuo-spatialabilitiesindeaf children:apreliminaryvalidationstudy

S.Cornet1,2,N.Deggouj2,4,O.Collignon1,2,3,M.G.Edwards1,2,E.Lacroix1,2,41PsychologicalSciencesResearchInstitute(IPSY),2InstituteofNeuroScience(IoNS),UniversitéCatholiquedeLouvain,Louvain-la-Neuve,Belgium;3CenterforMind/BrainSciences(CIMeC)attheUniversityofTrento,Trento,Italy;4DepartmentofOtorhinolaryngology,HeadandNeckSurgery,CliniquesUniversitairesSaint-Luc,Brussels,Belgium

12:40 Riskoffallingin64patientswithbilateralvestibulopathy

B.Dobbels1,2,G.Mertens1,2,A.Gilles1,2,J.Moyaert2,P.VandeHeyning1,2,O.Vanderveken1,2,V.VanRompaey1,21FacultyofMedicineandHealthSciences,UniversityofAntwerp,Antwerp,Belgium;2DepartmentofOtorhinolaryngology&HeadandNeckSurgery,AntwerpUniversityHospital,Edegem,Belgium

13:00Lunch,posterviewingandvisitofexhibitors

Chairs:S.VanderVorst,O.Vanderveken

RBSLecturerAwardinLaryngologyandHeadandNeckPathology08:30 Acaseofspecificity:howdoestheacousticvoicequalityindexperformin normophonicsubjects?

C.Batthyany,Y.Maryn,J.vanDinther,A.ZarowskiEuropeanInsituteforORL-NHS,DepartementofENT-HNS,SintAugustinusHospitalGZA,Antwerp,Belgium

08:40 High-speedlaryngoscopy:inter-andintra-raterreliability

H.Demarsin1,M.Verguts1,2,Y.Maryn1,3,4,5,P.Gomez6,P.Schlegel6,M.Döllinger61EuropeanInstituteforORL-HNS,DepartmentofOtorhinolaryngology,GZASint-AugustinusHospital,Wilrijk,Belgium;2DepartmentofOtorhinolaryngology,GeneralHospitalDiest,Diest,Belgium;3DepartmentofRehabilitationSciences,UniversityofGhent,Ghent,Belgium;4FacultyofEducation,HealthandSocialWork,UniversityCollegeGhent,Ghent,Belgium;5Phonanium“Elementsofphonatorysound”,Lokeren,Belgium;6DivisionofPhoniatricsandPediatricAudiology,DepartmentofOtorhinolaryngology,UniversityHospitalErlangen,Erlangen,Germany

08:50 Voicestudyinpatientswithtotallaryngectomy

G.Cavelier,A.RodriguezRuiz,D.DequanterCHUSaint-Pierre,Brussels,Belgium

09:00 Follow-upwithPET/CTandotherimagingtechniquesinheadandneck squamouscellcarcinomapatients:aretrospectiveanalysis

J.VanNuffel,O.Michel,K.VerbruggenDepartmentofOtorhinolaryngology,UniversityHospitalBrussels,Brussels,Belgium

09:10 Theroleof18F-FDGPET/CTforthemanagementoftheneckfollowing definitiveradiationtherapyinpatientswithoro-pharyngealsquamouscell carcinoma

M.Goffinet,P.Lepage,P.Ransy,O.Bouchain,P.MoreauDepartmentofOtorhinolaryngologyandHeadandNeckSurgery,UniversityHospitalofLiège,Belgium

09:20 Transoralroboticsupraglotticlaryngectomy(TORS-SL):theexperienceofCHU UCLNamur

G.Gersdorff,G.Lawson,G.DelahautV.Bachy,O.Desgain,M.Remacle,S.VanderVorstENTdepartment,CHUUCLNamursiteGodinne,Belgium

09:30 Endoscopictreatmentofidiopathicsubglotticstenosis:asystematicreview

E.Lavrysen,V.VanderPoorten,G.Hens,P.Delaere,J.MeulemansDepartmentofOtorhinolaryngology,HeadandNeckSurgery,UniversityHospitalsofLeuven,Leuven,Belgium

MARBLEROOM 8h30-10h10RBSLecturerAwardinLaryngologyandHeadandNeckPathology

09:40Thevalueofawakenasopharyngoscopyinthepredictionofresponseto mandibularadvancementdevicetherapy

E.VandePerck1,2,A.V.Vroegop1,2,A.E.Verbruggen1,2,M.Dieltjens1,2,3,S.OpdeBeeck1,M.Willemen4,J.Verbraecken1,4,5,P.H.VandeHeyning1,2,M.J.Braem1,3,O.M.Vanderveken1,2,41FacultyofMedicineandHealthSciences,UniversityofAntwerp,Wilrijk,Belgium;2ENT,HeadandNeckSurgery,3SpecialDentistryCare,4MultidisciplinarySleepDisordersCentre,5DepartmentofPulmonology,AntwerpUniversityHospital,Edegem,Belgium

09:50Effectsofrapidmaxillaryexpansiononrespiratoryeventsinchildren:arewe doingnoharm?

S.Remacle1,C.Hendrix2,A.Bruwier2,L.Seydel3,A.Albert3,A.-L.Poirrier11ENTDepartment,2DepartmentofOrthodontics,UniversityHospitalofLiège,Belgium;3DepartmentofPublicHealth,Biostatistics,UniversityofLiège,Belgium

10:00 Pediatrictracheobronchialstenting:currentstateoftheart

C.Leclercq,A.Vandevoorde,B.Devroede,A.-L.MansbachENTDepartment,UniversityChildren’sHospitalReineFabiola,Brussels,Belgium

10:30Coffeebreak,posterviewingandvisitofexhibitors

Chairs:C.Huart,J.-B.Watelet

RBSLecturerAwardinRhinology11:35LactobacilluscaseiAMBR2aspotentialalternativetreatmentstrategyfor chronicrhinosinusitis

I.DeBoeck1,K.Martens1,2,M.vandenBroek1,S.Wittouck1,K.Jokicevic3,F.Kiekens3,P.Hellings2,4,S.Lebeer1,O.Vanderveken5,61ResearchgroupEnvironmentalEcologyandAppliedMicrobiology,UniversityofAntwerp,Antwerp,Belgium;2LaboratoryofClinicalImmunology,CatholicUniversityLeuven,Leuven,Belgium;3LaboratoryofPharmaceuticalTechnologyandBiopharmacy,UniversityofAntwerp,Antwerp,Belgium;4DepartmentofOtorhinolaryngology,UniversityHospitalLeuven,Leuven,Belgium;5FacultyofMedicineandHealthsciences,translationalneurosciences,UniversityofAntwerp,Antwerp,Belgium;6DepartmentofOtorhinolaryngology&HeadandNeckSurgery,AntwerpUniversityHospital,Edegem,Belgium

11:45 Influenceoforaldoxycyclineonwoundhealingafterfunctionalendoscopic sinussurgeryforchronicrhinosinusitiswithorwithoutnasalpolyps:adouble- blindRCT

E.DeSchryver1,L.Derycke1,B.Meertens1,L.Calus1,N.DeRuyck1,C.Bachert1,2,P.Gevaert1,T.VanZele11UpperAirwaysResearchLaboratory,DepartmentOtorhinolaryngology,GhentUniversityHospital,Ghent,Belgium;2DivisionofENTDiseases,Clintec,KarolinskaInstitutet,Stockholm,Sweden

11:55 Dopatientswithcompleteunilateralmedialmaxillectomyhaveanemptynose syndrome?

A.Noel,M.-P.Thill,M.HoroiDepartmentofOtorhinolaryngologyandHeadandNeckSurgery,CHUSaint-Pierre,UniversitéLibredeBruxelles,Brussels,Belgium

12:05 Thepredictingfactorofcephalometricimagingintheobstructifsleep apnoea/hypopnoeasyndrome

C.Waldbillig,M.Khamaktchian,M.Canie,D.Neu,P.BisschopCHUBrugmann,Brussels,Belgium

13:00Lunch,posterviewingandvisitofexhibitors

MARBLEROOM 11h35-12h15RBSLecturerAwardinRhinology

Chairs:V.Topsakal,C.Salmon

PosterAwardinOtologyI10:15 P01 Cartilageversusfasciamyringoplastyintympanicmembrane perforation

Q.Roggeman,J.vanDinther,E.Offeciers,A.ZarowskiEuropeanInstituteforORL-HNS,DepartmentofENT-HNS,SintAugustinusHospitalGZA,Antwerp,Belgium

10:18 P02 Potentialuseofestetrolinsensorineuralhearinglossprotection A.Delhez1,2,I.Manfroid3,P.Lefebvre2,L.Delacroix1,B.Malgrange1

1GIGA-Neurosciences,DevelopmentalNeurobiologyUnit,UniversityofLiège,Liège,Belgium;2DepartmentofENT,CHUdeLiège,Liège,Belgium;3GIGA-MolecularBiologyofDiseases,ZebrafishDevelopmentandDiseaseModelsLaboratory,UniversityofLiège,Liège,Belgium

10.21 P03 Epineurialpseudocystoftheintratemporalfacialnerve:reportofarare caseandreviewoftheliterature L.Pingnet,D.VandenAbeele

DepartmentofOtorhinolaryngologyandHead&NeckSurgery,GZASintVincentius,UniversityofAntwerp,Antwerp,Belgium

10.24 P04 Foreignbodyinmiddleear,ararehearingaidcomplication O.Peetermans1,D.VanRompaey2,O.Vanderveken1,2,V.Topsakal1,2

1FacultyofMedicineandHealthSciences,UniversityofAntwerp,Antwerp,Belgium,2DepartmentofOtorhinolaryngologyandHeadandNeckSurgery,AntwerpUniversityHospital,Edegem,Belgium

10.27 P05 Enhamactympanoplastyandcanalplastyforoptimaltype-1 tympanoplastyoutcomes S.Vandenbroeck,B.Lerut

DepartmentofOtorhinolaryngology,HeadandNeckSurgery,Sint-JanHospital,Bruges,Belgium

10:30Coffeebreak,posterviewingandvisitofexhibitors

HALL 10h15-10h30PosterAwardinOtologyI

Chairs:S.Hassid,J.Verfaille

PosterAwardinRhinologyandLaryngologyI10:15 P06 Sinonasalisolatedamyloidosis:acasepresentationofarareclinical entity

M.Moyaert,P.Neyt,C.Vanclooster,S.Delrue,T.Cammaert,P.VanderEecken,Ph.Heylbroeck,G.DeVosDepartmentofOtorhinolaryngology,HeadandNecksurgery,AZSint-Lucas,Ghent,Belgium

10:18P07 Spontaneousandidiopathiccerebrospinalfluidleakintheinfrasellar, clivalregion

W.Backaert1,S.DeVleeschouwer2,L.VanGerven11DepartmentofOtorhinolaryngology,Head&Necksurgery,2DepartmentofNeurosurgery,UniversityHospitalsLeuven,Leuven,Belgium

10:21 P08 Impactofashiftintreatmentfundingonamultidisciplinarysleepclinic: acohortstudy

P.Vermeire1,J.Fanielle2,A.Bruwier3,Y.Gilon4,C.Hendrix3,PP.Lefebvre1,C.Pepinster3,J.Puertas2,V.Quaedvlieg5,S.Raskin6,F.Rogister1,S.Tombu1,A.-L.Poirrier11ENTDepartment,2SleepWakeDisorderCentre,NeurologyDepartment,3DepartmentofOrthodontics,4DepartmentofMaxillo-FacialSurgery,5DepartmentofRespiratoryMedicine,UniversityHospitalofLiege,Belgium;6Orthodonticpractice,Visé,Belgium

10:24 P09 Cerebralthromboemboliccomplicationofanasymptomaticmaxillary acutesinusitisina2-year-oldpatient M.Hoste,N.Seghers,J.-C.Degols,S.Ledeghen CSPOOttignies,Belgium10:27 P10 Ararecaseofaretropharyngeallipoma V.Verkest,N.VanArdenne,F.Declau

DepartmentofOtorhinolaryngology&HeadandNeckSurgery,Sint-VincentiusHospital,Antwerpen,Belgium

10:30 P11 Congenitalhairypolypoftheoropharynx:areportoftwocasesand literaturereview C.Bongers1,G.Hens2,C.Theyskens3,E.Hauben4,K.Menten1

1DepartmentofOtolaryngology,HeadandNeckSurgery,ZOLGenkHospital,Genk,Belgium;2DepartmentofOtorhinolaryngology,HeadandNeckSurgery,UniversityHospitalsofLeuven,Leuven,Belgium;3DepartmentofNeonatology,ZOLGenkHospital,Genk,Belgium;4DepartmentofPathology,UniversityHospitalLeuven,Leuven,Belgium

10:33Coffeebreak,posterviewingandvisitofexhibitors

HALL 10h15-10h33PosterAwardinRhinologyandLaryngologyI

Chairs:N.Bernheim,F.Declau

PosterAwardinOtologyII12:20 P12 Thelinkbetweenhearingloss,vestibularlossandcognitioninpatients withbilateralvestibulopathy

B.Dobbels1,2,G.Mertens1,2,A.Gilles1,2,J.Moyaert2,R.vandeBerg3,4,P.VandeHeyning1,2,O.Vanderveken1,2,V.VanRompaey1,21FacultyofMedicineandHealthSciences,UniversityofAntwerp,Antwerp,Belgium;2DepartmentofOtorhinolaryngology&HeadandNeckSurgery,AntwerpUniversityHospital,Edegem,Belgium;3DivisionofBalanceDisorders,DepartmentofOtorhinolaryngologyandHeadandNeckSurgery,MaastrichtUniversityMedicalCenter,Maastricht,TheNetherlands;4FacultyofPhysics,TomskStateUniversity,Tomsk,Russia

12:23 P13 Psychometricpropertiesofmotorandcognitivedual-taskstudieswith theaimofdevelopingatestprotocolforvestibular-impairedpatients:a systematicreview

M.Danneels1,R.VanHecke1,H.Keppler1,2,S.Degeest1,D.Cambier1,R.vandeBerg3,4,V.VanRompaey5,6,L.Maes1,21DepartmentofRehabilitationSciences,GhentUniversity,Ghent,Belgium;2,DepartmentofOtorhinolaryngology,GhentUniversityHospitalGhent,Belgium;3DepartmentofOtorhinolaryngologyandHeadandNeckSurgery,MaastrichtUniversityMedicalCenter,Maastricht,Netherlands,4FacultyofPhysics,TomskStateResearchUniversity,Tomsk,Russia,5DepartmentofOtorhinolaryngologyandHead&NeckSurgery,AntwerpUniversityHospital,Edegem,Belgium,6FacultyofMedicineandHealthSciences,UniversityofAntwerp,Antwerp,Belgium

12:26 P14 Recoveryofdynamicvisualacuityinpatientwithacutevestibular deficit:doesvisualrehabilitationhelp? F.Rosenzweig,C.VandeWyngaert,A.Hanot,M.Debue,N.Deggouj

ServiceORL,CliniquesUniversitairesSaintLuc,Brussels,Belgium12:29 P15 Vestibularfunctioninchildrenwithneurodevelopmentaldisorders:a systematicreview

R.VanHecke1,M.Danneels1,I.Dhooge2,3,H.VanWaelvelde1,J.R.Wiersema4,F.J.A.Deconinck5,L.Maes1,21DepartmentofRehabilitationSciences,GhentUniversity,Ghent,Belgium;2DepartmentofOtorhinolaryngology,GhentUniversityHospital,Ghent,Belgium;3DepartmentofHeadandSkin,GhentUniversity,4DepartmentofExperimental-ClinicalandHealthPsychology,5DepartmentofMovementandSportsSciences,GhentUniversity,Ghent,Belgium

HALL 12h20-12h56PosterAwardinOtologyII

12:32 P16 Feasibilityofextensivevestibularassessmentinyoungchildren: recommendationsforclinicalpractice C.Dhondt1,I.Dhooge1,2,L.Maes2,3

1DepartmentofHeadandSkin,GhentUniversity,Ghent,Belgium;2DepartmentofOtorhinolaryngology,GhentUniversityHospital;3DepartmentofRehabilitationSciences,GhentUniversity,Ghent,Belgium

12:35 P17 ProspectiveanalysisofthesymptomatologyofSuperiorCanal DehiscenceSyndrome

I.Ocak1,2,L.Naert1,P.VandeHeyning1,2,R.VandeBerg2,3,B.Ward4,A.Bisdorff5,J.Sharon6,V.VanRompaey1,21FacultyofMedicineandHealthSciences,UniversityofAntwerp,Belgium;2DepartmentofOtorhinolaryngology&HeadandNeckSurgery,AntwerpUniversityHospital,Edegem,Belgium;3DepartmentofOtolaryngologyandHead&NeckSurgery,MaastrichtUniversityMedicalCenter,Maastricht,theNetherlands;4DepartmentofOtolaryngologyandHead&NeckSurgery,JohnsHopkinsUniversitySchoolofMedicine,USA;5DepartmentofNeurology,CentreHospitalierEmileMayrisch,Esch-Alzette,Luxemburg;6DepartmentofOtolaryngologyandHead&NeckSurgery,UniversityofCalifornia,SanFrancisco,USA

12:38 P18 Theototoxicpotentialofcobaltfrommetal-on-metal(MoM)hip implants:objectiveauditoryandvestibularoutcome L.Leyssens1,B.Vinck1,2,C.VanDerStraeten3,K.DeSmet4,I.Dhooge5, F.L.Wuyts6,H.Keppler1,S.Degeest1,R.Valette6,R.Lim7,L.Maes1

1DepartmentofRehabilitationSciences,FacultyofMedicineandHealthSciences,GhentUniversity,Ghent,Belgium;2DepartmentofSpeech-LanguagePathologyandAudiology,UniversityofPretoria,SouthAfrica;3HealthInnovationandResearchInstitute,GhentUniversityHospital,Belgium;4ANCAmedicalcenter,Sint-Martens-Latem,Belgium;5DepartmentofEarNoseThroat,GhentUniversityHospital,Belgium;6LabforEquilibriumInvestigationsandAerospace,UniversityofAntwerp,Belgium;7SchoolofBiomedicalSciencesandPharmacy,UniversityofNewcastle,Australia

12:41 P19 Congenitalcholesteatomaofmastoidoriginpresentingasastenosisof theexternalauditorycanal B.DeWilde,S.Delrue,T.Cammaert,G.DeVos,P.Neyt,C.Vanclooster, P.VanderEecken,Ph.Heylbroeck

DepartmentofOtorhinolaryngology,HeadandNeckSurgery,AZSint-Lucas,Ghent,Belgium

12:44 P20 Sensorineuralhearinglossandbrainatrophy:asystematicreview A.-S.Bonte1,B.Dobbels1,2,A.Gilles1,2,G.Mertens1,2,V.VanRompaey1,2

1FacultyofMedicineandHealthSciences,UniversityofAntwerp;2DepartmentofOtorhinolaryngology&HeadandNeckSurgery,AntwerpUniversityHospital,Belgium

12:47P21 Long-termeffectsofearlycochlearimplantation:asuccessstory? S.Krijger1,P.Govaerts1,2,M.Coene2,3,I.Dhooge1,4

1DepartmentofOtorhinolaryngology,GhentUniversity,Ghent,Belgium;2TheEargroup,Deurne-Antwerp,Belgium;3AppliedLinguistics,VU,Amsterdam,TheNetherlands;4GhentUniversityHospital,Ghent,Belgium

12:50P22 Luc’sabscess:anunusualcomplicationofacuteotitismedia Q.Mat,S.Tainmont,Y.Steffens,J.-P.Duterme

ENTDepartment,C.H.U.Charleroi,Charleroi,Belgium12:53 P23 Casereport:stapesfractureinotosclerosisduetodelivery K.David1,I.Foulon1,Y.DeBrucker2,F.Gordts1

1ENTDepartment,2RadiologyDepartment,UniversityHospitaloftheVrijeUniversiteitBrussel,Brusseles,Belgium

13:00Lunch,posterviewingandvisitofexhibitors

Chairs:L.VanGerven,C.VanLaer

PosterAwardinRhinologyandLaryngologyII12:20 P24 Idiopathicspontaneoussublingualhematoma:acasereportand literaturereview L.Deschuytere1,E.Marin1,W.Bauters2,W.Huvenne1

1DepartmentofHeadandNeckSurgery,GhentUniversityHospital,Ghent,Belgium;2DepartmentofRadiologyandMedicalImaging,GhentUniversityHospital,Ghent,Belgium

12:23 P25 SquamouscellcarcinomainZenkerdiverticulum,acasereport E.Georgiev,S.Hassid,V.Bachy,G.Delahaut,O.Desgain,S.VanderVorst, G.Lawson

ENTandHeadandNeckSurgerydepartment,CHUUCLNamur,Mont-Godinne,Belgium12:26 P26 Transoralroboticsurgeryandgeriatricpopulation:whichbenefit? Sa.Hassid,L.Delcour,G.Delahaut,S.VanderVorst,G.Lawson

ENTandHeadandNeckSurgerydepartment,CHUUCLNamur,Mont-Godinne,Belgium12:29 P27 Transoralradiofrequencyoftheterminalbranchesoftherecurrent nerveinthetreatmentofadductorspasmodicdysphonia:acaseseries S.Beyaert¹,S.VanderVorst¹,V.Bachy¹,S.Hassid¹,L.Delacroix¹,G.Lawson¹, M.Remacle²,G.Delahaut¹

¹ENTandHeadandNeckSurgeryDepartment,CHUUCLNamur,Mont-Godinne,Belgium;²ENTDepartment,CentreHospitalierLuxembourg,Belgium

12:32 P28 Thepostoperativecareofabilateralvocalcordparalysisfollowingthe correctionofatracheoesophagealfistula,acasereport F.Dochy,P.Tomassen,P.Deron,W.Huvenne,K.Bonte

DepartmentofHeadandNeckSurgery,GhentUniversityHospital,Ghent,Belgium12:35 P29 Midazolampremedicationversusanon-pharmacologicalpreoperative preparationbyavirtualgame‘Hospi-Avontuur’inchildrenundergoing ENTsurgery.Arandomisedclinicaltrial E.Gréant1,B.Stessels2,J.Vrancken3,T.Cox1,K.Deben1,A.Boudewyns4, K.Ketelslagers1

1DepartmentofOtorhinolaryngology&HeadandNecksurgery,2DepartmentofAnesthesiology&IntensiveCare,3DepartmentofNursing,JessaHospital,Hasselt,Belgium;4DepartmentofOtorhinolaryngology&HeadandNecksurgery,AntwerpUniversityHospital,Edegem,Belgium

HALL 12h20-12h56PosterAwardinRhinologyandLaryngologyII

FreePosters

12:38 P30 Thyroidhormonesfluctuationsandthyroidectomy N.Senese,D.Dequanter,A.Rodriguez

DepartmentofOtorhinolaryngologyandHeadandNeckSurgery,CHUSaint-Pierre,UniversitéLibredeBruxelles,Brussels,Belgium

FreePosters12:41P31 ENTsurgicaltrainingin2018:nationalcross-sectionalstudy F.Rogister,S.Camby,P.Lefebvre,A.-L.Poirrier

DepartmentofOtolaryngology-HeadandNeckSurgery,UniversityHospitalofLiège,Liège,Belgium

12:44 P32 Partialbonyobliterationtympanoplastyforchronicalotitismediawith anintactossicularchain S.Schneiders,K.Beckers,J.vanDinther,A.Zarowski,E.Offeciers

EuropeanInstituteforORL-HNS,DepartmentofENT-HNS,SintAugustinusHospitalGZA,Antwerp,Belgium

12:47 P33 Ossificationofthetympanicmembrane:twocasereports M.-H.Uwents1,T.Crins1,S.Janssens-DeVarebeke1

1DepartmentofOtorhinolaryngology&HeadandNeckSurgery,HasseltJessaZiekenhuis,Belgium

12:50 P34 Combinedapproachthyroidectomyforintrathoracicgoiters:safeuseof anEndoCathretrievalsystemthroughcervicalincision B.Ihtijarevic1,S.JanssensdeVarebeke2,A.Yilmaz3,K.Deben2

1DepartmentofOtorhinolaryngology&HeadandNeckSurgery,UniversityHospitalofAntwerp,Antwerp,Belgium;2DepartmentofOtorhinolaryngology&HeadandNeckSurgery,3DepartmentofCardiothoracicsurgery,JessaHospital,Hasselt,Belgium

12:53 P35 Hearinglevelinpatientswithsporadicvestibularschwannoma E.Gréant1,B.Ihtijarevic1,P.VandeHeyning1,2,T.Menovsky2,3, V.VanRompaey1,2

1DepartmentofOtorhinolaryngology&HeadandNeckSurgery,AntwerpUniversityHospital,Edegem,Belgium;2FacultyofMedicineandHealthSciences,UniversityofAntwerp,Antwerp,Belgium;3DepartmentofNeurosurgery,AntwerpUniversityHospital,Belgium

13:00Lunch,posterviewingandvisitofexhibitors

13:50GeneralAssemblySRBORLKBV: OrdredujourAssembléeGénéraleOrdinairedu23février2019 DagordeGewoneAlgemeneVergaderingvan23februari2019

1. MotduPrésident/WoordvandeVoorzitter:N.Deggouj2. Rapportdel'AdministrateurDélégué/VerslagvandeAfgevaardigdBestuurder:

J.-B.Watelet3. RapportduTrésorier-Secrétairedesmembres/VerslagvandePenningmeester

-Ledensecretaris:R.Kuhweide4. RapportdesRédacteursenChefdeB-ENT/VerslagvandeHoofdredacteursvan

B-ENT:P.Eloy,M.Jorissen5. Propositionetsoumissionauvotedurapport/Voorstelenstemmingvanhet

rapport6. ElectiondesMembresduConseild’Administration/Verkiezingvandeledenvan

deRaadvanBestuur7. Soumissionàl’approbationdel’assembléeduPrésident2021/Voorstellingvan

devoorzitter2021tergoedkeuringdoordevergadering8. VA-NKO:RapportduPrésident/VerslagvandeVoorzitter9. B-Rhino-B-Audio:RapportduPrésident/VerslagvandeVoorzitter

PARTII14:25GeneralAssemblyUnionProfessionnelle/Beroepsvereniging: OrdredujourAssembléeGénéraledu23février2019 DagordeAgemeneVergaderingvan23februari2019

1. RapportduPrésident/VerslagvandeVoorzitter:F.Indesteege

2. RapportduSecrétaire/VerslagvandeSecretaris:P.Levie

3. RapportduTrésorier/VerslagvandePenningmeester:K.Menten

15:00 Coffeebreak,posterviewingandvisitofexhibitors

AUDITORIUM 13h50-15h00GeneralAssemblies

Chairs:Ph.Rombaux,T.Somers

15:30 Chronicrhinosinusitistreatment:latestknowledgeapplicationsinefficient dailypractice S.Vlaminck DepartmentofOtorhinolaryngology,HeadandNeckSurgery,CHMMouscron,Mouscron, Belgium15:45 Endotypingofchronicupperairwaypathology V.Hox

DepartmentofOtorhinolaryngology,HeadandNeckSurgery,CliniquesUniversitairesSaint-Luc,Brussels,Belgium

16:00 Tipsandtricksinotology(videosession)

T.Somers1,R.Kuhweide2,I.Dhooge3,N.Verhaert4,J.-P.VanDamme6,,M.-P.Thill7,V.Topsakal8,N.Mardyla91EuropeanInstituteforORL-HNS,Sint-AugustinushospitalGZA,Wilrijk,Belgium;2DepartmentofOtorhinolaryngology,HeadandNeckSurgery,Sint-JanHospital,Bruges,Belgium;3DepartmentofOtorhinolaryngology,GhentUniversity,Ghent,Belgium;4ResearchGroupExperimentalOto-Rhino-Laryngology,DepartmentofNeurosciences,UniversityofLeuvenandDepartmentofOtorhinolaryngology,HeadandNeckSurgery,UniversityHospitalsofLeuven,Leuven,Belgium;6UniversitéCatholiquedeLouvainandInstitutlibreMarieHaps,Brussels,Belgium;7DepartmentofOtorhinolaryngologyandHeadandNeckSurgery,C.H.U.Saint-Pierre,Brussels,Belgium;8DepartmentofOtorhinolaryngologyandHead&NeckSurgery,AntwerpUniversityHospital,Edegem,andFacultyofMedicineandHealthSciences,UniversityofAntwerp,Belgium;9DepartmentofOtorhinolaryngology,HeadandNeckSurgery,CHUUCLNamur-SiteSainteElisabeth,NamurandCHRCitadelle,Liège,Belgium

16:45 IntratympanicinjectionofdexamethasoneinthermosensitivegelinMénière's disease:arandomised,double-blind,placebo-controlledtrialdemonstratingits therapeuticeffectonvertigo V.VanRompaey1,2,J.Phillips3,R.Gürkov4,M.Barbara5,P.VandeHeyning1,2,G.Forton6, P.Lefebvre7,J.Anderson8,K.M.Bishop8

1DepartmentofOtolaryngologyandHeadandNeckSurgery,AntwerpUniversityHospital,Edegem,Antwerp,Belgium;2FacultyofMedicineandHealthSciences,UniversityofAntwerp,Antwerp,Belgium;3DepartmentofOtolaryngology,Norfolk&NorwichUniversityHospitalsNHSFoundationTrust,Norwich,UK;4DepartmentofOtolaryngology,UniversitätMünchen–CampusGrosshadern,Munich,Germany;5DepartmentofOtorhinolaryngology,SapienzaUniversityRome,Rome,Italy;6DepartmentofOtolaryngologyandHeadandNeckSurgery,AZDeltaRoeselare,Roeselare,Belgium;7DepartmentofOtolaryngologyandHeadandNeckSurgery,CentreHospitalierUniversitairedeLiège;Liège,Belgium;8Otonomy,Inc.,SanDiego,CA,USA

AUDITORIUM 15h30-17h00SkillSharing

AUDITORIUM 17h00-17h15AwardsCeremonyandFinalRemarks

VenueThe SpringMeeting 2019 of the Royal Belgian Society of Oto-Rhino-Laryngology, Head andNeck Surgery will take place on February 23, 2019 at the Palace of Academies, Brussels,Belgium.Address: PalaceofAcademies RueDucale1,Hertogsstraat1 1000Brussels

HowtoreachthePalaceofAcademies

Bypublictransportation:

BytraintoBrusselsCentralStationOnfootfromBrusselsCentralStationtotheAcademyPalace(10minutes):RavensteinGallery,Ravensteinstreet,BaronHortastreet,BrusselsPark,DucalestreetBysubwaySubwaystationTrône,exit3,Montoyerstreet;crosstheBoulevardduRégent

• FromCentralStation:Line1(directionStockel)or5(directionHermann-Debroux)toArts-Loi(2stops),theretakeline2or6(directionSimonis-LeopoldII)toTrone(1stop).

Bycar:Drivetothecitycentre.FollowtheinnerringroadclockwisetowardsWetstraat,thentaketheside-roadoftheRégentboulevard.

Parkingsinthesurroundingo ParkingBelliard(Entrance:RueduCommerce50)o ParkingSquaredeMeeus(Entrance:RueduCommerce31)o ParkingLoi(Entrances:RuedelaLoi19orAvenuedesArts)o ParkingIndustrie(Entrance:RuedeL'Industrie26-28)o Parking2Portes(Entrances:BvddeWaterloo2aorAvenuedelaToisond'Or)

MoreInformation

SymposiumSecretariatSemiconvKorteMeer16,9000GentPhone:+32(0)92338660 Fax:+32(0)92338597E-mail:orl@semico.be

GeneralInformation

On-lineregistrationat:http://www.orl-nko.be

Registrationfees

Theregistrationfeesincludeaccesstothesessionsandtechnicalexhibition,delegatematerials,daycatering(coffeebreaksandlunch).Yourpersonalbadgewillbeyourentrancetickettoallsessionsandtheexhibition. Registration(till02/03) On-siteregistrationMedicaldoctor

• MemberRBSENTHNS €70,00 €90,00• Non-memberRBSENTHNS €300,00 €320,00

MDinResidence €55,00 €75,00Paramedical €70,00 €90,00Student €55,00 €75,00

Cancellationofregistration

Intheeventofcancellation,writtennotificationshouldbesenttotheOrganizingSecretariat(Semico)byfax:092338597oremail:orl@semico.beThefollowingcancellationfeeswillapply:

• Till10February2019:50%refund;Asof10February2019oriftheparticipantfailstoattend:norefund.

Allrefundswillbeprocessedandissuedwithin10daysafterthecongress.

Liabilityandinsurance

Liability:Inthecaseofgovernmentinterventionorregulation,militaryactivity,strikesoranyother circumstances thatmake it impossibleor inadvisable for thecongress to takeplaceatthe time and place provided, the participant shall waive any claim for damages orcompensationandthereshallbenofutureliabilityonthepartofeitherparty.Insurance:Registration feesdonot include insuranceofanykind,nor forcemajeureoranyotherreason,normedicalexpenses(includingsicknessandaccidentcover),norlossordamageto personal property, nor additional expenses and repatriation should travel arrangementshave to be altered. Nor the RBS ENT HNS, nor the congress organizers can take anyresponsibilityforanyparticipantfailingtoarrangetheirowninsurance.

RegistrationInformation