scientific program - convention management · 2015-02-09 · scientific program. sunday 9th...

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SCIENTIFIC PROGRAM

SUNDAY 9TH OCTOBER

0900-1700 EXHIBITOR SETUP

1500-1800 REGISTRATION OPEN

EVENING Informal Rugby Night (1800 - 2200)

Screening of Rugby World Cup Quarter Finals 3 and 4 To be Held in the Trade Area

MONDAY 10TH OCTOBER

0800-1030 REGISTRATION OPEN

0800-1000 SESSION ROOM 4 Research Foundation Board Meeting

1000-1030 Morning Tea in the Trade Area

1030-1145 SESSION ROOM 1 Formal Opening Ceremony

Maori Welcome OfficialWelcome–Kevin Winters, Mayor of Rotorua NZOAPresident–Gary Hooper AOAPresident–Bill Cumberland Introduction of Overseas Guests

1145-1230 SESSION ROOM 1 Invited Speaker – Nigel Latta Chair: Neville Strick

1230-1330 Lunch in the Trade Area

1330-1400 SESSION ROOM 1 Ten Tips for Successful Hip Arthroplasty: NZOA Presidential Guest Speaker – David Beverland Chair: Gary Hooper

1400-1430 SESSION ROOM 1 Ten Tips for Successful Knee Arthroplasty: AOA Presidential Guest Speaker – Phil Hirst Chair: Bill Cumberland 1430-1500 Shrinking Resources – How to Do More with Less: NZOA Past Presidential Speaker – Bas Masri Chair: John Calder

1500-1530 Afternoon Tea in the Trade Area

1530-1700 SESSION ROOM 1 SESSION ROOM 2

AOA–AGMandForum NZOAMembersForum–CurrentIssues Chair: Bill Cumberland in New Zealand Orthopaedics

1530 AOA–HonoursandAwardsCeremony 1530 – 1600HealthWorkforceNewZealand–Brenda Wraight

1545AustralianResearchFoundationAGM 1600 – 1630ACC–Denise Cosgrove

1600 Australian Orthopaedic Association AGM 1630 – 1700HBL–Carol Guise / Gaynor Anderson

1630 Australian Orthopaedic Association 1700 – 1730RoyalAustralasianCollegeofSurgeons MembersForum President–Ian Civil Chair: Bryan Thorn

EVENING Welcome Function (1730 - 1930) in the Trade Area EVENING Presidents Dinner (by Invitation Only) at Rainbow Springs

8 AOA NZOA 2011

SCIENTIFIC PROGRAM

TUESDAY 11TH OCTOBER

0730-0845 Breakfast Sessions (Breakfast will be Served in the Trade Area, from 0700)

SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Knee Arthroplasty) Shoulder Paediatric Additional Chair: Tim Lynskey Chair: Michael Caughey Chair: Gary Nattrass Meetings and Roger Paterson

0730 – 0737ComputerNavigatedTKA 0730 – 0745HowIManage 0730 – 0745 withMISoraConventionalApproach. Instabilityinthe Neurofibromatosis: RCTComparingClinical,Radiological CollisionAthlete UpdateonEtiology andFunctionalResults –Mark Ferguson and Treatment –David Campbell –David Little

0737 – 0744Correlationof 0745 – 0800MyApproach 0745 – 0800Osteogenesis IntraoperativeNavigationDataand toInstabilityinCollision Imperfecta:What’sNew? PostoperativeOutcomeMeasures Athletes –Oliver Birke inTotalKneeArthroplasty –Craig Ball –Corey Scholes –Khalid Mohammed

0744 – 0751ComputerNavigation 0805 – 0820 Tips and Tricks 0800 – 0815 Paediatric VersusConventionalTotalKnee forConvertingfromOpen/ HipArthroscopy: Replacement:AProspective, Mini-opentoArthroscopic WhenandHow RandomisedControlTrialShowing RotatorCuffRepair –Jit Balakumar noDifferenceinFunctionalResults –Mark Ferguson atFiveYears –Tim Fletcher

0805 – 0812Minimum20-year 0825 – 0840 Arthroscopic 0815 – 0830 The Mature Follow-upofaCruciateRetaining Rotator-HowIDoIt PerthesPatientwithPain ModularTrayTKRwithCement andWhy–Craig Ball –Gary Nattrass –John Callaghan –Andrew Weber

0815 – 0825FactorsAffectingPoly 0830 – 0845DDHSequalae: Wear–Phil Hirst TooLittleCoverVs Impingement –Dan Sucato

0825 – 0835Evidence-Based KneeArthroplasty:ACentral Intake Approach with MeasurementandFeedback –Cy Frank

0900-1000 FREE PAPERS

SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Knee Shoulder Paediatric (Arthroplasty) Orthopaedics Chair: Mervyn Cross Chair: David Sonnabend Chair: Bruce Foster and Roger Paterson and Richard Nicol

0900-0912 AccuracyofRegistrationofKnee TheNewZealandRotor EtiologyandClassification 0900 – 1000 AOA ImplantModelstoFluoroscopyfor3D CuffRegistry ofCongenitalSkeletal ExecutiveMeeting DynamicKinematicAnalysis –Michael Caughey Limb Reduction Anomalies –Jennie Scarvell –H K T Raza

0912-0924 NavigatedTotalKneeArthroplasty TheArterialSupplyofthe ModelsofNF1and –VariationinthePosteriorCondylar TendinousRotatorCuff CongenitalPseudarthrosis AxisandCorrelationonIntraoperative Insertions:AnAnatomic oftheTibia VsPostoperativeCoronalAlignment Study–Maritsa –David Little –Justin Roe Papakonstantinou


TUESDAY 11TH OCTOBER

SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Knee Shoulder Paediatric Additional (Arthroplasty) Orthopaedics Meetings Chair: Mervyn Cross Chair: David Sonnabend Chair: Bruce Foster and Roger Paterson and Richard Nicol

0924-0936 AnMRIStudyoftheRotational LowIntensityPulsed SclerostinAntibody FemoralAlignmentinTotalKnee UltrasoundIncreases EnhancedHealingDuring Arthroplasty–Terence Moopanar GrowthFactorExpressing DistractionOsteogenesis inExtra-ArticularSheep inRats–Oliver Birke RotatorCuffModel –Vedran Lovric

0936-0948 AProspectiveComparisonof IsolatedGreater PosteriorSloping TransepicondylarAxisandFunctional TuberosityFractures: AngleasaPredictor FlexionAxisoftheKneefor ComparisonofOutcomes ofContralateralSlip RotationalAlignmentoftheFemoral –Zaid Matti inSlippedUpper ComponentinTotalKnee FemoralEpiphysis Arthroplasty–Samer Oussedik –Paul Phillips

0948-1000 CoronalStabilityoftheKneeAfter Symptomatic EarlyExperiencewith TotalKneeAnthroplastywith Os–Acrominale– theSubcapitalRe Gap–BalancingTechnique FunctionalOutcome –AlignmentOsteotomy –Hiroshi Fuji AfterORIF/BoneGrafting viaSurgicalHip –Karthik Murugappan DislocationandModified FixationTechniquefor SevereSCFE(Slipped CapitalFemoral Epiphysis):29Cases –Oliver Birke


1030-1100 SESSION ROOM 1 Plenary Session: CharlesNorwoodLecture – Dan Sucato

Chair: Chris Dawe

1100-12.30 SESSION ROOM 1 AOA Hosted Plenary Session: OrthopaedicEducation—Thee-Future – Jim Taylor (via video link), Phong Tran, Andrew Birchley and David Morgan

Chair: Bill Cumberland

1300-2100 Sports Afternoon (Golf,MountainBiking,Fishing,WhiteWaterRafting-returntimeapproximately1700) (GolfandFishing-returntimeapproximately2100)

FREE EVENING

10 AOA NZOA 2011

SCIENTIFIC PROGRAM

WEDNESDAY 12TH OCTOBER


SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Knee Spine Hand Tumour (Sports Medicine) Chair: Tim Lynskey Chair: Graham Inglis Chair: Michael Boland Chair: Gerard Powell and Roger Paterson Theme: Lytic Spondylolisthesis Theme: Wrist, DRUJ Through the Ages and Elbow Arthroplasty

0730 – 0745 Outcome after 0730 – 0740 Paediatric 0730 – 0750 0730 – 0745 KneeDislocations: Spondylolisthesis ElbowArthroplasty TheImportanceof A2–9YearFollow–Up –Michael Barnes –Michael Foster SurgeryforPelvic of85ConsecutivePatients EwingsSarcoma –Lars Engebretsen –Peter F M Choong

0745 – 0800KneeCartilage 0745 – 0805StressFractures 0750 – 0820 0745 – 0800 DefectPatientsEnrolledin intheAthlete–TheSports Forearm SacralTumour RandomisedControlled MedicinePhysicians Biomechanics/DRUJ Resections TrialsarenotRepresentative Approach/Management Arthroplasty –Pietro Ruggieri ofPatientsinOrthopedic –TheOrthopedicSurgeons –Michael Boland Practice Approach/Management –Lars Engebretsen –Chris Hanna –Geoff Coldham

0800 – 0815 What I Have 0810 – 0820AdultLytic 0820 – 0840 0800 – 0815 LearnedAboutKneeMotion Spondylolisthesis–Anterior WristArthroplasty Tumoursofthe from‘DynamicMRI’ SurgeryIndicationsand –Wolfgang Sacro-IliacJoint –Andrew Williams Outcomes and Posterior Heiss Dunlop –Peter Steadman SurgeryIndicationsand Outcomes –Rob Kuru

0815 – 0845 Are our Treatment 0820 – 0835AdultLytic 0815 – 0830 Pelvic MethodsinOrthopaedic Spondylolisthesis–Posterior TumourResections SportsTraumatology SurgeryIndicationsand –Pietro Ruggieri EvidenceBased? OutcomesHighGradeAdult –Lars Engebretsen SlipSurgicalIndications, OptionsandTechniques –Peter Robertson


SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Knee (Arthroplasty) Spine Shoulder Tumour Chair: John Callaghan Chair:Haemish Crawford Chair: Michael Caughey Chair: Peter Chong andTimLove andAndreasLoeffler MarkFerguson andMikeFlint

0900-0912 Rivaroxaban(Xarelto) IndirectReduction 286Operatively SoftTissueSarcoma VsEnoxaparin(Clexane): Techniquesinthe TreatedMidshaft (STS)oftheExtremities AComparisonofAcutePost– Managementof ClavicleFractures in65’sandOver–A OperativeMorbidityFollowing PaediatricOdontoid –Zorik Avakian RetrospectiveCase TotalKneeReplacement Fractures StudyfromtheNZ –Rebekah Hoffman –Anil Nair TumourRegistry –Tim Chuang

0912-0924 UsingaCombinationof FactorsthatPredict 4DCTScansImprove RAS/RAF/MEK/ERK TranexamicAcidand PoorOutcomesin Pre–Operative PathwayisAssociated RivaroxabaninTotal PatientswithTraumatic PlanninginSnapping withLungMetastasis KneeReplacementsReduces VertebralBodyFractures ScapularSyndrome ofOsteosarcomainan TransfusionRequirements: –Zi Yang –Tjarco Alta Orthoptic Mouse Model AProspectiveCohortStudy –Yan Yu –Ross Smith



SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Knee (Arthroplasty) Spine Shoulder Tumour Chair: John Callaghan Chair:Haemish Crawford Chair: Michael Caughey Chair: Peter Chong andTimLove andAndreasLoeffler MarkFerguson andMikeFlint

0924-0936 Ten–YearSurvivorshipofPress BalloonAssisted TheNew4DCTScanner GiantPara–articular FitCondylarSigmaTotalKnee KyphoplastywithCalcium AllowsDynamic andIntracapsular ArthroplastyinYoungPatients. –PhosphateCementin Visualisationand SoftTissue PlustheOutcomeofTotalKnee theTreatmentofAcute MeasurementofNormal Osteochondromaof ReplacementinYoungPatients: BurstThoraco–Lumbar AcromioclavicularJoint theKnee:ACase A10YearMatchedCaseControl Fractures Motion ReportandReview ControlStudy –Leo Massari –Tjarco Alta of Literature –Alexander Wood –Benny Zhang

0936-0948 PatellofemoralCrepitusFollowing FunctionPrognosis SubscapularisTenotomy TheDiagnostic LSCRPSTotalKneeArthroplasty FollowingThoracolumbar VsLesserTuberosity Accuracyof WithoutPatellaResurfacing Trauma:ASynthesisof OsteotomyDuringTotal PeritumoralOedema –Mark Shilington SystematicLiterature ShoulderReplacement onMagnetic ReviewsandConsensus –Thin Hong ResonanceImaging ExpertOpinion inDeterminingthe –Rowan Schouten HistologicalGradeof Soft Tissue Sarcomas –Anand Segar

0948-1000 DoDigitalImagesDetect MRIinSpinalTrauma: Reconstructionof 18F–FDGPET PeriprostheticOsteolysis APredictorof MassiveUncontained Responseto AroundTotalKneeReplacements NeurologicalRecovery GlenoidDefectsUsing Neoadjuvant BetterthanPlainRadiographs? –Rajeshwar Srivastava aDualBiologyAllograft Chemotherapyfor –David Campbell –AutograftTechnique EwingSarcomaand with Reverse Shoulder Osteosarcoma are Arthroplasty Different –Simon Donald –Claudia Di Bella


1030-1100 SESSION ROOM 1 John Sullivan Memorial Lecture:‘KneeInjuriesinProfessionalSoccer:MyExperienceintheUK – Andrew Williams

Chair: David Morgan

1100-1230 SESSION ROOM 2 Plenary Session: TheImpactofJointRegistersonArthroplastyPractice

Chairs: Alastair Rothwell and Stephen Graves Introduction–Alastair Rothwell TheRelevanceofaNationalJointRegistryfortheArthroplastySurgeon–Stephen Graves TwelveYearsoftheNZJR:APerformanceReview–Alastair Rothwell Metal/MetalControversyandPerformanceofNewProstheses–Stephen Graves De–mystifyingStatisticsfortheOrthopaedicSurgeon–Christopher Frampton RegistryAccessfortheSurgeonviatheNet–Richard de Steiger RegistriesinUSA–John Callaghan TheInfluenceofRegistryDataontheImplantIndustry–Peter Heeckt(S&N)


1230-1315 SESSION ROOM 4 National Joint Registry Meeting

12 AOA NZOA 2011

SCIENTIFIC PROGRAM



SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Knee (Arthroplasty) Spine Education Additional Chair: Roger Paterson Chair: Peter Robertson Chair: Peter Choong Meetings and Barry Tietjens

1330-1341 TotalKneeArthroplasty C–TypeNatriuretic TraineeDutyHour 1330 – 1530 ProcedureLengthVsOxford Peptide:APredictorof Limits–TheFuture AOAExecutive KneeScoreandRevisionRate: SpinalCordHealing? ofSurgicalEducation Meeting ANewZealandRegistryStudy –Gary Hooper –Vince Pellegrini –John Mutu-Grigg

1341-1352 EvaluationoftheVisionaire UnravellingtheStructural InstrumentationforTotal Complexitiesof KneeArthroplastyUsing IntervertebralDisc– ComputerNavigation EndplateIntegration –David Parker –Neil Broom

1352-1403 TheAccuracyofImplant TheArterialSupplyofthe PositioningUsingthe CervicalandThoracic Visionaire Patient Matched Spinal Muscles and the KneeArthroplastySystem OverlyingSkin:An –Peter Misur AnatomicalStudywith ImplicationsforSurgical WoundComplications –Brian Yue

1403-1414 EarlyResultsforTKAUsingthe ModulationofCollagen DoesRegistrar SignaturePatientSpecificJigs AlignmentbySilver TrainingCompromise –Terence Moopanar NanoparticlesResults THROutcome? inBetterMechanical –Tom Inglis Properties in Wound Healing–Michael To, Hong Kong Young Ambassador

1414-1425 TheFailedTotalKnee ACrossSectionalSurvey ClosedFracture Replacement–ASecond ofLowBackPainin Management:ALost Opinion JuniorAustralian Skill –David Morgan Footballers –Adam Straub –Wayne Hoskins

1425-1436 RevisionofFailedUnicompart- PredictingtheTransition MentoringinSurgical mentalKneeReplacementto fromAcutetoPersistent ResidencyEducation TotalKneeReplacement LowBackPain –Vince Pellegrini –James Lewis –Markus Melloh

1436-1447 ChangeinProximalTibial ARandomisedControlled TricksandTrapsin BoneDensityFollowing TrialofStrengtheningVs TeachingArthroscopic UnicompartmentalKnee PosturalRe–education TechniquesintheKnee Arthroplasty forAge–relatedThoracic –Phil Hirst –Bradley Richmond Hyperkyphosis –Dianna Perriman

1447-1458 BoneMineralDensityand OutcomesofAnterior theUncementedOxfordMedial SacroiliacJointFusions CompartmentalArthroplasty inPatientswithPain –Gary Hooper SecondarytoSacroiliac JointArthrosis –Murali Reddy





SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Knee Spine Delivery of Additional (Arthroplasty) Orthopaedic Care Meetings Chair: Chair:AlexRutherford Chair:AndreasLoeffler Neville Rowden and Bryan Thorn and Jean Claude Theis

1530-1541 TibialTubercleOsteotomies ClinicalValidityoftheNerve FourJointsBefore (TTO)forValgusKneesin RootSedimentationSign Lunchtime–Running TotalKneeArthroplasty fortheDiagnosisofLumbar aHighThroughput –Reza Rahim SpinalStenosis JointReplacementUnit –Markus Melloh –David Beverland

1541-1552 ComparingOutcomes LongTermOutcomes ofMedialParapatellar FollowingLumbarSpine andSubvastusApproaches FusionforAdultIsthmic inTotalKneeArthroplasty.A Spondylolisthesis:A RandomisedControlledTrial ComparisonofPosterior –Michael Bourke LumbarInterbodyFusion withPosterolateralFusion –Peter Robertson

1552-1603 JointUnloadingtoTreat OutcomesofLocalBone ReducingCostsof OAoftheKnee: VsAutogenousIliacCrest ElectiveSurgery APracticalOption BoneGraftinSingle –John Cullen –Craig Waller LevelDegenerative Spondylolisthesis –Geoff Coldham

1603-1614 AModelforInvestigatingthe InVivoEvaluationofthe TheSwingRoomModel 1600-1700 Hip Walk MedialKneeJointContact OsteoinductivityofGamma inPrimaryArthroplasty Meeting ForceDuringGaitFollowing IrradiatedandNon– –Bas Masri HighTibialOsteotomy IrradiatedDemineralised –Tom Whyte BoneMatrixinNudeRats –Yan Yu

1614-1625 RegionalDeliveryof RadiostereometryAnalysis ProphylacticAntibioticsin (Rsa)VsFineCutHelical TotalKneeArthroplastyby ComputedTomographyin theIntraosseousRoute: AssessmentofSpinal RandomisedControlledTrial FusionUsingSheepas –Simon Young a Model –Ali Humad

1625-1636 TourniquetApplicationDuring Post–OperativeCT TheTime–Out: CementFixationOnlyin AssessmentofInterbody ProcedureHavewe TotalKneeArthroplasty: FusionTwoYears ChangedOurPractice? ADouble–Blind, AfterThoracoscopic –Gary Hooper RandomisedControlledTrial ScoliosisSurgery –Rajat Mittal –Alan Carstens

1700-1830 SESSION ROOM 1 Australian Society of Orthopaedic Surgeons - AGM

1700-1830 SESSION ROOM 2 New Zealand Orthopaedic Association - AGM

1900-2100 Woolshed Party, (in the Woodshed Marquee - Adjacent to the Meeting Venue)

ABC Fellows Dinner - Urbano Bistro, (by Invitation Only)

14 AOA NZOA 2011

SCIENTIFIC PROGRAM

THURSDAY 13TH OCTOBER


SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Hip Foot and Ankle Trauma Medico – Legal Chair: Gary Heynen Chair: Nigel Willis Chair: Bruce Twaddle Chair: Drew Dixon Theme: Adult Acquired Controversies in Flat Foot Deformity Orthopaedic Trauma

0730 – 0745CupPlacement 0730 – 0738 Biomechanics 0730 – 0735 Introduction 0730 – 0750 Acute inPrimaryTHA andPathophysiologyof –Brian Twaddle CervicalSpinalInjuries –David Beverland AdultAcquiredFlatFoot inRugbyandtheLaw –Thin Hong –Drew Dixon

0745 – 0800 Venous 0738 – 0742Nonsurgical 0735 – 0750 Infection in 0750 – 0810 Thromboembolismafter TreatmentofAdultAcquired OperativeFractireCare Vertebroplasty/ TotalJointArthroplasty:Is FlatFoorDeformity –Brian Twaddle Kyphoplasty:Current thereaStandardofCare? –Richard Street Status –Vincent Pellegrini –Peter Robertson

0800 – 0815UpdateofWear 0742 – 0750 Questions 0750 – 0810Contoversies 0810 – 0830TheACC StudiesandTechniques inElbowTrauma andtheARTP –Peter Devane –Emil Schemitsch (AssessmentReport

0815 – 0830Managementof 0750 – 0756Classification 0810 – 0830 Top 5 andTreatmentPlan)

TotalJointArthroplasty andTreatmentOverview PrinciplestoAvoid–WhatMakes

Infection–AnUpdate –Hamish Leslie ComplicationsInTibiala Good Report

–Bas Masri PlafondFractures–Mike Sexton

–Doug Dirschl

0830 – 0845JointRegistries 0756 – 0802MedialColumn 0830 – 0845Femoral 0830 – 0845 –Whyisitso? TreatmentOptions NeckFracturesin TheAustralianJoint –Bruce Love –Dawson Muir YoungAdults ReplacementRegister –Michael Shuetz –Regulationof

0802 – 0806 Hindfoot Orthopaedic Implant

OsteotomyOptions Introduction

–Richard Peterson –Graeme Mercer

0806 – 0810 How and When IUsetheArthroresisScrew –Chris Birks

0810 – 0818 Questions

0818 – 0826TreatmentofStage III Posterior Tibial Tendon Insufficiency –Wesley Bevan

0826 – 0834StageIVPosterior TibialTendonInsufficiency –Matt Tomlinson

0834 – 0842 Questions




SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Hip Hand Orthpaedic Medico – Legal Infection Chair: Bernie Einoder Chair: Joe Dias Chair: David Morgan Chair: Drew Dixon and Peter Devane and Graham Mercer Rod Maxwell

0900-0912 DoesPreviousHipArthroscopy OperativeVsNon– TheRoleofOccult AAOSProfessional NegativelyInfluencethe OperativeManagement InfectionintheAetiology ComplianceProgram: OutcomeofTotalHip ofDistalRadius ofAsepticLoosening ExpertMedico– Replacement? FracturesintheElderly UsingUltrasound LegalTestimony –Vaughan Poutawera –AReview Sonificationand –John Callaghan –Neal Singleton ConventionalSampling Techniques –Ramez Ailabouni

0912-0924 FemoralNeckFracturesAfter RadiusMorphology WideSpectrumof ArthroscopicOsteochondroplasty onitsEffectonRotation: Managementfor forFemoroacetabular WithContouredand ProstheticJointInfection: Impingement:Rate,Risk Non–ContouredPlating ResultsofStatewide FactorsandEarlyOutcome oftheProximalRadius Review –Vaughan Poutawera –Peter Poon –Trisha Peel

0924-0936 ComplicationsRelatedto TricepsReflecting WhatisBestTreatment AssessingtheRisk TherapeuticAnticoagulation AnconeusPedicle(Trap) forInfectedArthroplasty: inArthroplasty inTotalHipArthroplasty ApproachVsOlecranon DebridementVs2– –Chris Wainwright –Catherine McDougall, OsteotomyforDistal StageRevision? Best Paper Queensland HumerusFractures –Jason Locker Branch ASM –Bhavuk Garg

0936-0948 UseofTranexamicAcidto OngoingPositiveEffect RoleofAntibiotic MobileBearingKnee ReduceBloodLossinPrimary ofPlateletRichPlasma Cement–Impregnated JointReplacement: CementlessTotalHip inLateralEpichondylitis. IntramedullaryNail AreweGoing Arthroplasty ADouble–Blind (ACIIN)forControlof Forwards,Backwards –Vijay Kumar RandomisedControlled InfectioninCasesof orSideways? Trial:PRPVs ChronicOsteomyelitis –John Callaghan CorticosteroidInjection ofLongBones witha2YearFollow–Up –Deepak Mantri, –Joost Peerbooms IOA/AOA Travelling Fellow

0948-1000 11–YearExperiencewith IncidenceofCarpal ClinicalPresentation, Discussion BirminghamHipResurfacing: TunnelSyndrome Managementand APersonalJourney RequiringSurgical OutcomeofSpinal –John Harris Decompression: EpiduralAbscessina A10.5YearReview TertiaryReferralHospital of2309Patientsin –Shameema Damree aSingleRegion –John English


16 AOA NZOA 2011

SCIENTIFIC PROGRAM


1030-1100 SESSION ROOM 1 Plenary Session - John Mitchell Crouch Lecture: ModellingandModulationofBoneRepair-David Little Chair: Ian Civil

1100-1230 SESSION ROOM 1 NZOA Hosted Plenary Session: DisasterLessonsfromtheChristchurchEarthquakes andPlanningfortheFuture

Topics will Include: WhatHappenedinChristchurch? WhatwastheMedicalWorkloadandIssuesInvolved? WhataretheMajorCivilDefense/NaturalDisasterRisksAroundNewZealand? WhataretheLessonstobeLearnedfromAustralianFieldHospitalsinCombatZonesthatareRelevant toDomesticCivilDisaster? HowMightaCoordinatedOrthopaedicResponseOccurinFuturewiththeArmedForcesifweLostMajor HealthCareInfrastructure? Speakers: John McKie-NZOAOrthopaedicSurgeon,Christchurch Rian van Schalkwyk-CivilDefense Rob Atkinson-AOAOrthopaedicSurgeon John Calder-NZOAOrthopaedicSurgeon Chair: John McKie


1230-1330 SESSION ROOM 4 APOA / Outreach Annual General Meeting


SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Hip Foot Knee Additional Chair: Bill Cumberland and Ankle (Sports Medicine) Meetings and Geoff Horne Chair: Thin Hong Chair: Bruce Twaddle

1330-1341 DoestheOperativeApproach ABiomechanical NewInsightsintothe 1330 – 1430 Academic UsedinTotalHipReplacement EvaluationofShape Microstructureofthe SurgeonsCommittee SurgeryInfluencePatient MemoryStaples Ligament–BoneSystem Meeting DischargeTiming? –Nicky Bertollo –Ashvin Thambyah –Liam Halliday

1341-1352 EarlyComplicationsAssociated MinimallyInvasive TheEffectofACLGraft withMinimallyInvasiveAnterior Cheilectomy(MIS) OrientationandTunnel ApproachTotalHipReplacement FunctionalOutcomeand PlacementonRotational –Lawrence Kohan ComparisonwithOpen ExcursionoftheKnee Cheilectomy DuringFunctionalActivities –Samer Morgan –Julian Feller

1352-1403 ACadaverStudyValidating PIPJArthrodesisUsing ReturntoSportOutcomes CTAssessmentofAcetabular SmartToe®:AnAlternate at2to7YeardFollowing ComponentOrientation: MethodforCorrection AnteriorCruciateLigament ThePerthCTHipProtocol ClawToeDeformity ReconstructionSurgery –Tim Fletcher –Mohammed S Zafar –Julian Feller

1403-1414 TotalHipArthroplastyinPatients LarsLigamentRepair OrientationofACLGraft withDevelopmentalDysplasia ofAcuteTendo– ViaTranstibialor oftheHipComparedwith AchilliesRupture TransportalTechnique: Osteoarthritis:ARegistry– –Christopher Soo ANMRIComparitiveStudy BasedFollow–UpStudy –Amite Pankaj, IOA/AOA –Matthew Boyle Travelling Fellow



SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Hip Foot Knee Additional Chair: Bill Cumberland and Ankle (Sports Medicine) Meetings and Geoff Horne Chair: Thin Hong Chair: Bruce Twaddle

1414-1425 ResultsofCementlessTotalHip WeightBearinginthe DisplacedInterchondylar ReplacementforBonyAnkylosis Non–OperativeTreatment EminenceFractures inPatientswithAnkylosing ofAcuteAchilliesTendon –David Kieser Spondylitis Ruptures:ARandomised –Vijay Kumar ControlledTrial –Stephanie Van Dijck

1425-1436 OptimalBearingSurfacesfor ProximalReleaseof OutcomeofAnatomic 1430 – 1530 NZOA TotalHipReplacementinthe Gastrocnemius TransphysealACL TrustMeeting YoungPatient:AMeta–Analysis –Ali Moaaz Reconstruction in Tanner –Vijay Shetty Stage1and2Patients withOpenPhyses –Justin Roe

1436-1447 TotalHipReplacementsinObese FuctionalOutcome BioabsorbableVsTitanium Patients:FiveYearOutcome ofMatrixInduced ScrewsinAnterior –Alexander Wood AutologousChondrocyte CruciateReconstruction Transplantationin UsingHamstringAutograft: the Ankle A Prospective Randomised –Gerard Hardisty ControlledTrialwith 5YearFollow–Up –Leo Pinczewsk

1447-1458 ResultsofShortMetaphyseal Discussion Discussion CementlessStemsin: YoungPatients –Vijay Kumar



SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Hip Trauma Knee Additional (Sports Medicine) Meetings Chair: John Harris Chair: Allan Panting Chair: Leo Pinczewski and Denis Atkinson

1530-1541 JointReplacementReviews OutcomesofLowEnergy TheRelationshipBetween 1530 – 1700 AOA ConductedbyPhysiotherapists: HipFracturesinaMajor ChronicityofACL ExecutiveMeeting ASafeandEffectiveModel TraumaCentre DeficiencyandIntra– –Bernarda Cavka –Nicole Williams, ArticularInjury:An AOA Best Registrar Analysisof5086Patients Paper 2010 –Justin Roe

1541-1552 LongtermMetaphysealStem PerioperativeBlood TheEffectofSurgical FixationinPrimaryTHA TransfusionPracticein TimingonAnteriorCruciate UsingFullyHACoatedStems GeriatricHipFractures: LigamentReconstruction andProximalAutologous GivingLess,Achieving –Myles Coolican Bone Impaction More –Jens G Boldt –Natalie Enninghorst

1552-1603 CollarlessPolishedTapered ShortProximalFemoral NovelImagingMethods Stem(Cpt)Clinicaland NailAntirotationVs forDetectingCartilage RadiologicalResultsat DynamicHipScrewfor TissueQualityvia 15Years’Follow–Up UnstableTrochanteric Mars–MicroComputed –Ben Burston Fractures Tomography –Bhavuk Garg –TimWoodfield

18 AOA NZOA 2011



SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Hip Trauma Knee Additional (Sports Medicine) Meetings Chair: John Harris Chair: Allan Panting Chair: Leo Pinczewski and Denis Atkinson

1603-1614 SubsidenceinUncemented AProspective NextGenerationCartilage 1530-1700 AOA THJRinPatientsOver75 RandomisedControl TissueEngineering ExecutiveMeeting Years.DoesitResultin TrialComparingtheLong StrategiesBasedon3D PoorerFunction? GammaNailwiththe TissueAssembly –Jonathan Sharr SlidingHipScrewfor –TimWoodfield theTreatmentofAO/OTA 31A2Fracturesofthe ProximalFemur –Tristan Barton

1614-1625 AprospectiveRandomised RandomisedControl EffectsofDemineralised ControlledTrialComparing TrialComparingLong BoneonIntra–Articular ThreeAlternateBearing CephlocondylicNailVs Tendon–BoneHealing SurfacesInPrimaryTotal CompressionHipScrew inaNudeRat HipArthroplasty fortheTreatmentof –Vedran Lovric –James P Waddell Intertrochanteric FemoralFractures –Ashish Gupta

1625-1636 FunctionalandClinicalOutcome OsteoblastCellCycling FollowingAnteriorCruciate ofTHAUsing4thGeneration inPolynesianand LigamentReconstruction LargeDiameterCeramic EuropeanBone:Is –Amy Jin BearingCouples thereaDifference? –Raghu Raman –Jarome Bentley, Best Paper New Zealand Orthopaedic Registrar Paper Day

1636-1647 OutcomeAfterModularNeck DiphosphonateRelated ClinicalResultsand HipArthroplastyLessons ProximalFemoral RiskFactorsforReinjury fromtheRegistry Fractures:The 15YearsAfterACL –Karthik Murugappan LauncestonExperience Reconstruction: –Reza Rahim AProspectiveStudyof HamstringandPatellar Tendon Grafts –Leo Pinczewsk

1647-1658 Discussion Discussion Discussion

1700-1800 AOA Scientific CommitteeMeeting

1900-LATE Meeting Delegate Formal Dinner (Held at the Meeting Venue)

SCIENTIFIC PROGRAM


SCIENTIFIC PROGRAM

FRIDAY 14TH OCTOBER


SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Hip Trauma Asia/Pacific Additional Chair: Gary Hooper Chair: Douglas Dirschl Chair: Ted Mah Meetings and Daryl Teague

0900-0912 GreaterTrochantericPain TheEpidemiology APOAFutureHorizons 0900 – 1200 SyndromeisanPainfuland ofFemoralShaft –H K T Raza SATSET FuctionallyDebilitatingas FracturesinanInclusive TrainingCourse SevereOAoftheHip.A TraumaSystem ProspectiveCaseControl –Natalie Enninghorst –Paul Smith

0912-0924 ResultsofTotalHipReplacement PredictorsofMortality inPatientsHavingPost– FollowingSeverePelvic TraumaticArthritisFollowing RingFracture:Results AcetabularFractures ofaPopulation– –Vijay Kumar BasedStudy –Matthais Russ

0924-0936 MediumTermOutcomeofPFM/ VTEinTrauma RegularOutreachVisits RevitanUncementedModular OrthopaedicPatients HelpingEmpowerthe TitaniumFemoralComponents withLowerLimbInjuries LocalOrthopaedic inTotalHipRevision –Chia-Chi Chu Fraternity–Lessons –Geoffrey J Horne Learned –Ashish Gupta

0936-0948 BigBalls–TheCeramic IncidenceofVenous StressPatternsinBones ExperienceinRevisionTotal Thromboembolism(VTE) oftheLowerLimb: HipReplacements inOrthopaedicsWard AStudyofInternal –Raghu Raman Patients and its Relation Architecture toLowMolecularWeight –H K T Raza Heparin(Lmwh) ProphylaxisandOther RiskFactors –Amin Masoumi

0948-1000 EdgeLoadingWearRates VTEProphylaxisin BeinganOrthopaedic ofLargeDiameterMetal PatientswithPelvicand ExternalExaminerin FemoralHeadsVsAlumina AcetabularFractures SriLankain2011 FemoralHeads TreatedwithVariable –Daryl Teague –Christina Esposito DoseHeparinVsFixed DoseHeparinor Enoxaprin –Tony Pohl


20 AOA NZOA 2011

SCIENTIFIC PROGRAM

FRIDAY 14TH OCTOBER


SESSION ROOM 1 SESSION ROOM 2 SESSION ROOM 3 SESSION ROOM 4 Hip Trauma Orthopaedic Additional Outreach Meetings Chair: Paul Smith Chair: Emil Schemitsch Chair: Stephen Quain and Tim Lynskey and Richard Lander and Ian Incoll

1030-1042 EarlyResultsofaMulticentre TheTrendsofComputer OrthopaedicTrainingin 0900 – 1200 LongitudinalDensitometricTrial TomographyUseand PapuaNewGuinea SATSET AssessingPeriacetabular OperativeManagement –David Bainbridge TrainingCourse OsteointegrationandBone inUpperLimbArticular RemodellingofTrabecular Fractures Titanium –William Lumsdaine –Leo Massari

1042-1054 LowMetalIonReleaseinPatients MinimisingtheRiskof OutreachSamoanStyle atupto8YearsFollowing FuturePeri–Prosthetic –Wayne Viglione TitaniumNiobiumNitride(Tinbn) FemoralShaftFracture: SurfaceTreatedMetal–on–Metal ABiomechanicalStudy HipArthroplasty –Josh Kempthorne –David Woodnutt

1054-1106 MetalIonLevelsandFunctional TheUseofInverted Bula!fromLabasa OutcomesofCeramic–on–Metal FemoralLissPlateasa –AndreasLoefler VsMetal–on–MetalTotal MethodFixationofPeri– HipArthroplasty:AProspective, ProstheticHipFractures Randomised,ControlledTrial –Scott Mason –Rowan Schouten

1106-1118 TheEffectofRadiographic NeckReconstruction PonsetiCourse–AFirst OsseointegrationofGeometric (AIIMSBoxTechnique): fortheSolomonIslands VariationsinAcetabular AnAnswertoLarge –Nicole Williams ComponentDesign FemoralNeckDefects –James P Waddell –Bhavuk Garg

1118-1130 BioloxForteVsBioloxDelta TreatmentofMassive StripeWear:2YearsResults SegmentalDefectsin –Christina Esposito LongBonewith Resorbable Membranes and Bone Graft –Mansoor Ahmed

1130-1142 PreclinicalWorst–CaseTesting TheHealingofCritical OpenForum:AUSandNZ ofaNovelVitamin–Doped SizedSegmentalDefects CollaborationWithin HXLPE inanOvineModel thePacific –Daniel Delfosse –Chris Christou

1142-1154 IsEnergyTransferthe KeytoDeterminingthe SeverityofBallistic Fractures –David Keiser

1154-1206 Anti–Psychotic Medications:Effectson BoneMicro–Architecture –Eldrin Rizal

1215-1245 ScientificProgramClosure:SessionRoom1 Closing Remarks – Gary Hooper and Bill Cumberland PresentationoftheKiwiKangaCupfortheMeetings’BestPodiumPresentation

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