www.aoanzoa2011.co.nz 7
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
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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
1000-1030 Morning Tea in the Trade Area
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
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 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
0900-1000 FREE PAPERS
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
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WEDNESDAY 12TH OCTOBER
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
1000-1030 Morning Tea in the Trade Area
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)
1230-1330 Lunch in the Trade Area
1230-1315 SESSION ROOM 4 National Joint Registry Meeting
12 AOA NZOA 2011
SCIENTIFIC PROGRAM
WEDNESDAY 12TH OCTOBER
1330-1500 FREE PAPERS
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
1500-1530 Afternoon Tea in the Trade Area
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WEDNESDAY 12TH OCTOBER
1530-1700 FREE PAPERS
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
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 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
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THURSDAY 13TH OCTOBER
0900-1000 FREE PAPERS
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
1000-1030 Morning Tea in the Trade Area
16 AOA NZOA 2011
SCIENTIFIC PROGRAM
THURSDAY 13TH OCTOBER
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 Lunch in the Trade Area
1230-1330 SESSION ROOM 4 APOA / Outreach Annual General Meeting
1330-1500 FREE PAPERS
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
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THURSDAY 13TH OCTOBER
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
1500-1530 Afternoon Tea in the Trade Area
1530-1700 FREE PAPERS
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
THURSDAY 13TH OCTOBER
0900-1000 FREE PAPERS
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
www.aoanzoa2011.co.nz 19
SCIENTIFIC PROGRAM
FRIDAY 14TH OCTOBER
0900-1000 FREE PAPERS
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
1000-1030 Morning Tea in the Trade Area
20 AOA NZOA 2011
SCIENTIFIC PROGRAM
FRIDAY 14TH OCTOBER
1030-1230 FREE PAPERS
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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