ASM2014provisional program
asm.aoa.org.au
74th annual scientific meeting
12–16october2014melbourneconvention centre
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AUSTRALIAN ORTHOPAEDIC ASSOCIATION LEVEL 12, 45 CLARENCE STREET SYDNEY NSW 2000 AUSTRALIA
2 3AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 1 8.00AM–10.00AM
MONDAY 13 OCTOBERMONDAY 13 OCTOBER
Room Room Room Room
arthroplas ty OUTCOMES OF TOTAL HIP AND KNEE REPLACEMENTS
Chairman – Dermot Collopy
genera l Chairman – Andreas Loefler
hip recons truct ionChairman – Greg Janes
trauma Chairmen – Zsolt Balogh, Marinis Pirpiris
and Theerachai Apivatthakakul
8.00am The Arthroplasty Clinical Outcomes Registry (ACORN) first annual report.
Ian Harris
8.00am Implementation of enhanced recovery after surgery (ERAS) program for hip and knee replacement surgery at Monash Health.
Ton Tran
8.00am ICLEvaluation of outcomes after gluteal tendon reconstruction.
Daniel Fick
8.00amAO pelvic fracture classification: can an electronic self-education package improve orthopaedic registrar performance?
John Au
8.10amThe ten year functional results of all hip and knee arthroplasties at a single institution.
Richard Beaver
8.10am 12 Year follow up of neck of femur fractures in a country hospital – mobility and residential status (2002–2014).
Damian Mansour
8.10am Autologous tenocyte injection (ATI) for treatment of gluteal tendinopathy: an update with 24 month follow-up and molecular evaluation of growth factors.
Thomas Bucher
8.10amA prospective case series for a new minimally invasive internal fixation device for anterior pelvic ring fractures.
Wayne Hoskins
8.20am Is satisfaction with joint replacement different in public and private patients? A multicentre prospective cohort study.
Sam Adie
8.20am The Australian and New Zealand Hip Fracture Registry: NHMRC hip fracture management guidelines.
Ian Harris
8.20am MRI and clinical analysis of hip abductor repair.
Richard Huijbregts
8.20amHow crucial is anatomical reduction in the treatment of femoral neck fractures in patients 55 years or younger?
Maged Abdeen
8.30am Does the level of training of the surgeon affect the functional outcomes in arthroplasty of the lower limb?
Richard Beaver
8.30am Effects of morbid obesity on peri and post-operative outcomes in a cohort of patients with total knee arthroplasty.
Richard Hanley
8.30am ICLMy technique for gluteal tendon reconstruction.
Greg Janes
8.30amFunctional and return to work outcomes following major trauma involving severe pelvic ring fracture.
Max Esser
8.40am Systematic review of measures of obesity and influences on the outcomes of arthroplasty.
Robyn Kievert
8.40am Predictors of fixation failure of pertrochanteric fractures: fracture reduction is more important than tip-apex-distance.
Samuel Joseph
8.40am Anatomy of the circumflex femoral arteries: a systematic review.
Mitchell Kingston
8.40amOrthogeriatric services are associated with lower 30 day mortality after hip fracture.
Ian Harris
8.50am Designing a lower limb arthroplasty outcome score.
Jerzy Sikorski
8.50amDistal radius attachments of the radiocarpal ligaments: an anatomical study.
Afsana Hasan
8.50am Vastus lateralis transfer for chronic abductor muscle deficiency in post revision THR surgery.
Michael Armstrong
8.50amRisk factors for exchange nailing in femoral fractures.
Mike Millar
4 5AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 1 8.00AM–10.00AM
MONDAY 13 OCTOBERMONDAY 13 OCTOBER
Room Room Room Room
arthroplas ty OUTCOMES OF TOTAL HIP AND KNEE REPLACEMENTS
Chairman – Dermot Collopy
genera lChairman – Andreas Loefler
hip recons truct ionChairman – Greg Janes
trauma Chairmen – Zsolt Balogh, Marinis Pirpiris
and Theerachai Apivatthakakul
9.00am The risk of early revision within twelve months of a primary joint replacement.
Bruce Love
9.00amThe prevalence of proximal hamstring pathology on MRI in the asymptomatic population.
Simon Thompson
9.00am Arthroscopically assisted fixation of the lesser trochanter fracture – a case series.
Munjed Al Muderis
9.00amThe association between acute hospital discharge destination and twelve month outcomes following isolated lower limb fracture.
Lara Kimmel
9.10am A novel adverse event reducing program in TKA and THA surgery patients, when coupled with a Level III Registry, facilitates problem-solving with evidence-based information.
Mark Snyder
9.10am Development of an orthopaedic audit tool: working smart not hard.
William O’Callaghan
9.10am Normal MRI but positive response to intra-articular hip injection – arthroscopic findings of a diagnostic problem.
Joel Buikstra
9.10amRapid PCR for differentiating postinjury inflammation from bacteraemia in major orthopaedic trauma.
Dan McIlroy
9.20am Mortality following hip replacement – inappropriate use of UK National Joint Registry (NJR) data.
Ross Crawford
9.20am The epidemiology of Tooth Knuckle Injury (TKI) in far North Queensland.
Mark Loman
9.20am Clinical predictors of significant postoperative pain after hip arthroscopy.
Yew Ming Chong
9.20am CASE-BASED DISCUSSIONComplex proximal femoral fractures.
Theerachai Apivatthakakul
9.30am Psychological predictors of outcome in patients undergoing knee replacement surgery. A systematic review
Yasser Khatib
9.30am The use of internet based patient education to improve informed consent for common orthopaedic procedures. A randomised control trial.
Andrew Fraval
9.30am ICLMy indications and technique for hip arthroscopy.
Greg Witherow
9.30amHow can we predict the outcome of whiplash? A systematic meta-review of whiplash associated disorders.
Pooria Sarrami
9.40am Opioid use in an osteoarthritis cohort awaiting hip and knee arthroplasty.
Deanne Jenkin
9.40am Delayed/non-union of upper limb fractures with bisphosphonate therapy: systematic review and recommendations.
Andrew Ng
9.40am Dilemmas in imaging for peri-acetabular osteotomy – the influence of patient position and imaging technique on the radiological features of hip dysplasia.
Donald Howie
9.40amIs prophylaxis for heterotopic ossification after internal fixation of the acetabular fractures appropriate?
Hooman Rad
9.50am Reducing length of stay following primary elective hip and knee replacement surgery through implementation of a standardised clinical pathway.
Bernarda Cavka
9.50am ICLMulticentre fracture randomised controlled trials: the solution for practice variation in Australia?
Ian Harris
9.50am A comprehensive audit on blood transfusion practice in total hip replacement surgery.
Samuel Wong
9.50am CASE-BASED DISCUSSIONComplex distal femoral fractures and MIPO.
Theerachai Apivatthakakul
10.00am–10.30am Morning tea
6 7AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
MONDAY 13 OCTOBERMONDAY 13 OCTOBER
Session 2 10.30AM–12.30PM
Room
10.30am–12.30pm open ing ceremony
Featuring:
AOA President Presidential address. Peter Choong
Presidential Guest Speaker Sustainable orthopedics, evidence and ethics. Stefan Lohmander
Nobel Laureate Revolutions are messy. Peter Doherty
12.30pm–1.30pm Lunch
Session 3 1.30PM–3.00PM
Room Room Room Room
arthroplas ty STEM PERFORMANCE
Chairman – Rami Sorial
genera l Chairman – Allan Wang
paed ia tr icsChairman – Gary Nattrass
trauma Chairmen – Ian Harris, Andrew Oppy
and Frankie Leung
1.30pm ICLStem selection in THR; matching the stem to the canal.
Dermot Collopy
1.30pm ICLAbraham Colles Oration – 200 years and still learning.
Greg Bain
1.30pm ICL Are we making a difference? Measuring meaningful outcomes for children with disabilities.
Unni Narayanan
1.30pmFunctional and objective outcomes following multi-ligamentous knee reconstruction with PCL augmented with Lars ligament.
Michael Giumarra
1.45pm Collar or not to collar? That is the Corail question! Does the Australian Orthopaedic Association National Joint Replacement Registry have the answer?
Tharsa Thillainadesan
2.00pm ICLFracture Registries – worth the effort?
Ian Harris
2.00pmExtracorporeal irradiation and re-implantation for bone tumours in paediatric patients.
Jobe Shatrov
1.40pmOpioid therapy after minor road trauma: prevalence, dependence and outcomes.
Deanne Jenkin
1.55pm Total hip replacement in osteonecrosis role of stem design on revision rate in the Australian Registry.
Sam Young
2.15pm ICLObesity and orthopaedic surgery.
Mark Wright
2.15pm Paediatric both bone forearm fractures treated with closed reduction and plaster immobilisation: risk factors for treatment failure.
Shunsuke Hayasaka
1.50pmCan impaction bone grafting of osteoporotic tibial plateau fractures facilitate immediate unrestricted weight bearing?
Jerry van de Pol
8 9AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
MONDAY 13 OCTOBERMONDAY 13 OCTOBER
Session 3 1.30PM–3.00PM
Room Room Room Room
arthroplas ty STEM PERFORMANCE
Chairman – Rami Sorial
genera l Chairman – Allan Wang
paed ia tr icsChairman – Gary Nattrass
trauma Chairmen – Ian Harris, Andrew Oppy
and Frankie Leung
2.05pm Prospective consecutive series assessing femoral neck bone remodelling after MSA neck sparing femoral short stem arthroplasty.
Phong Tran
2.30pm ICL HIV and orthopaedics,the challenge for the orthopaedic surgeon.
Mac Lukhele
2.30pmTriple tendon surgery for spastic equinovarus.
Charles Gallagher
2.00pmIs the combination of rigid and dynamic fracture fixation a contraindication? A biomechanical study.
Stefan Bauer
2.15pm Improved anatomical fit of Exeter hip stem rasps with a shorter length.
Ross Crawford
2.45pm ICLHow to write a scientific masterpiece and get it published; an editor's perspective.
Stefan Lohmander
2.45pmCannulated fixed angle locking blade plates for proximal femoral osteotomy in children and adolescents: preliminary experience.
Leena Zhou
2.10pmImproved reoperation rate for midshaft tibia fractures. 8 years later.
Karel du Pré
2.25pm Q&A
2.30pm Uncemented femoral stems in the elderly: results from the AOANJRR.
Daniel Meyerkort
2.20pmThe economic impact of individually packaged screws.
Paul Yuh Feng Lee
2.40pm The effect of surface finish on survivorship of cemented femoral stems in total hip arthroplasty.
Wayne Hoskins
2.30pm CASE-BASED DISCUSSIONMIPO plating and complex proximal femoral fractures.
Theerachai Apivatthakakul
2.50pm Are cemented cups a valid option – an ANJRR review.
Dirk Van Bavel
2.45pm CASE-BASED DISCUSSIONPlating of complex proximal tibial fractures and posterior approaches.
Frankie Leung
3.00pm–3.30pm Afternoon tea
10 11AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
MONDAY 13 OCTOBERMONDAY 13 OCTOBER
Session 4 3.30PM–5.00PM
Room Room Room Room
arthroplas ty DECISION IN TKR
Chairman – Ross Crawford
genera l Chairman – Paul Smith
paed ia tr icsChairman – Leo Donnan
trauma Chairmen – Michael Schuetz, Ian Harris
and Theerachai Apivatthakakul
3.30pm ICLDecision making in orthopaedics; weighing up all the evidence.
Fares Haddad
3.30pm Biodegradable magnesium yttrium (Mg-Y) alloy promotes osteogenic differentiation of human mesenchymal stem cells.
Paul Smith
3.30pm ICLRedefining malunions: is much of the fracture literature not getting it straight?
Unni Narayanan
3.30pmPrevalence of proximal humeral fracture non-union and contributing factors.
Maritsa Papakonstantinou
3.45pm Q&A
3.50pm Improving CoCr cementless fixation for arthroplasty.
Ali Hamze
3.40pm ICLEarly osteoarthritis – can we define it, can we treat it?
Stefan Lohmander
4.00pmUse of the Taylor Spatial Frame in the treatment of paediatric tibial fractures.
Benjamin Beer
3.40pmThe role of computer tomography (CT) in identifying potentially unstable disco-ligamentous cervical spine injuries.
Jiun-Lih Lin
4.00pmSurgical approaches in total knee arthroplasty. A meta-analysis.
William Mee
3.50pmDistal femoral osteotomy for femoral metaphyseal deformity correction – our experience, North Hampshire Hospital, Basingstoke.
Jamie Griffiths
4.15pmClosed management of paediatric forearm fractures – requirements for radiography and characterising failures.
Macdaniel Nixon
3.50pmThink twice before re-manipulating distal forearm fractures in children.
Ruurd Jaarsma
4.10pm The anatomy and use of the sub-vastus approach for total knee replacement.
Wilson Lee
4.00pmWhy does my patient still have so much pain? A critical analysis of current complex regional pain syndrome (CRPS) literature.
Thuan Tzen Koh
4.30pmVascular anomalies in children – advances with a multidisciplinary clinic and database.
Nicole Williams
4.00pmVolar locking plate vs external fixator/cast fixation for the treatment of distal radius fractures: a randomised controlled prospective trial.
Linda Koval
4.20pm A comparison of kneeling ability after lateral or midline incisions in total knee arthroplasty.
Nicholas Calvert
4.10pmDoes dual energy CT (DECT) give a true representation of implant size and shape?
Danè Dabirrahmani
4.45pmCase series of 56 full tibialis anterior transfer for congenital talipes equinovarus.
Martin Lowe
4.10pmComparative outcomes of distal radius fracture manipulation.
Wenley Chang
4.30pm The correlation between immediate postoperative knee flexion to long term postoperative knee flexion in patients undergoing total knee replacement.
Conor Crowley
4.20pmRates of periprosthetic infections with silver coated megaprostheses in oncological and non-oncological patients.
Geraldine Goh
4.20pmTreatment of infected non-union of femoral shaft fractures using fixator assisted nailing and antibiotic cement rod.
Minoo Patel
12 13AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
MONDAY 13 OCTOBERMONDAY 13 OCTOBER
Session 4 3.30PM–5.00PM
Room Room Room Room
arthroplas ty DECISION IN TKR
Chairman – Ross Crawford
genera l Chairman – Paul Smith
paed ia tr icsChairman – Leo Donnan
trauma Chairmen – Michael Schuetz, Ian Harris
and Theerachai Apivatthakakul
4.40pmTemporal recovery of daily activities following total knee arthroplasty in a series of 100 procedures.
Ravi Dissanayake
4.30pmExtracorporeal irradiation and re-implantation in the treatment of bone tumor’s: do long term radiographic outcomes match functional results?
Jobe Shatrov
Continues 4.30pm ICLClavicle fractures – fix them if you can.
Frankie Leung
4.50pmComparison of unicompartmental vs total knee joint replacement: patient reported satisfaction, performance and quality of life.
Paul Smith
4.40pmBenign fibrous histiocytoma of distal forearm.
Soe Naing
4.40pm ICLFixation of complex fractures of the proximal humerus.
Frankie Leung
4.50pmSubscapularis tear: update and recent management.
Wuey Min Ng
4.50pm ICLComplex fractures of the humerus.
Theerachai Apivatthakakul
5.00pm End of day
14 15AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Gold Sponsor Masterclasses 6.45AM–7.50AM
TUESDAY 14 OCTOBERTUESDAY 14 OCTOBER
Session 1 8.00AM–10.00AM
Room Room Room Room
arthroplas ty WEAR AND WEAR PRODUCTS
Chairman – Bill Walter Snr
genera l Chairman – Ian Harris
sp ine Chairman – Peter Wilde
trauma Chairmen – Michael Schuetz and Andrew Oppy
8.00amWear of highly cross-linked polyethylene acetabular components: a review of RSA studies.
Stuart Callary
8.00am ICLABC Travelling Fellow’s Report 2014
Phong Tran
8.00amUniversal no fault compensation is associated with improved return to work rates in spine fusion.
John Cunningham
8.00am CASES – QUIZ THE PANELPANEL: Zsolt Balogh, Marinis Pirpiris, Frankie Leung and Theerachai Apivatthakakul
Andrew Oppy
8.10amEarly wear of 36 and 28 mm metal on highly cross-linked polyethylene articulations in primary total hip arthroplasty.
Mario Zotti
8.10amWhat is the scientific and reporting quality of published surgical meta-analyses? A systematic review.
Sam Adie
8.08amPropionibacterium acnes – a possible cause of chronic lower back pain.
Thomas Fisher
8.30amIonising radiation doses as detected at the eye-level of the primary surgeon during fluoroscopic procedures.
Deepak Cheiriachen
8.20amWear of second generation cross linked polyethylene liners with 36/40mm heads: an RSA study.
David Campbell
8.20amAre outcomes measured in surgical randomised trials important to patients? A systematic review and meta-regression analysis.
Sam Adie
8.16amOpioid sparing effect of subcutaneous infusion of ropivicaine in lumbar spine surgery.
Liam Halliday
8.40amUse of IV tranexamic acid in hip fracture surgery.
Pratima Herle
8.30amCluster hole versus solid cup in total hip arthroplasty: a randomised control trial.
Humza Khan
8.30amThe effect of star sign on outcome after joint replacement, an example of ‘manufactured significance’.
Ian Harris
8.24amContribution of graft in load transmission for interbody.
Kieran McCaffrey
8.50amDo differences in local bone density influence the failure mechanism and observed pattern of intra-articular fractures?
Alexey Borshch
Room Room Room
biomet sm i th & nephew z immer7.00amSIRIUS CEMENTED STEM – THE LONG AND THE SHORT OF ITThe Sirius Cemented Stem is optimised for primary and cement-in-cement revision surgery.
Peter Brydon (VIC), Gary Nielsen (QLD)
7.00am BEARING THE TRUTHProfessor Fares Haddad and Dr Mark Snyder will lead a robust discussion and debate on bearing choices in arthroplasty, including a review of registry data from around the world.
Fares Haddad (UK), Mark Snyder (USA), Sam MacDessi (NSW)
6.45amZIMMER BREAKFAST SYMPOSIUM – COMPLEX CASES AND CROISSANTS
16 17AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 1 8.00AM–10.00AM
TUESDAY 14 OCTOBERTUESDAY 14 OCTOBER
Room Room Room Room
arthroplas ty WEAR AND WEAR PRODUCTS
Chairman – Bill Walter Snr
genera l Chairman – Ian Harris
sp ine Chairman – Peter Wilde
trauma Chairmen – Michael Schuetz and Andrew Oppy
8.40amHow reliable is computer assisted THA polyethylene wear measurement with current radiography practices?
Paul Smith
8.40am ICLSo your manuscript has survived triage and you have the reviewer’s report. What now – hints from an Editor.
Stefan Lohmander
8.32amRemoval of symptomatic metalware following lumbar fusion.
Thomas Fisher
9.00amDorsal blocking wire improves stability of K-wire construct for wrist fractures.
Simon Talbot
8.40am Q&A
8.50am ICLHard-on-hard bearings; new surfaces, new problems.
Fares Haddad
8.50amThe improbable distribution of p-values in the medical literature: evidence for p-hacking or publication bias?
Bastiaan Ginsel
9.00amRisk factors for pathologic fracture and cord compression in patients with spinal metasta.
Catherine Hibberd
9.10amThe effect of Galeazzi fractures on pronation and supination strength two years after surgical treatment.
Allan Wang
9.05amLong term results of alumina ceramic on ceramic bearings in cementless total hip arthroplasty. A minimum 15 year follow up.
Paul Thornton-Bott
9.00am ICLUndertaking research as a registrar – how important is it really?
Göran Garellick
9.08amTemporospatial pattern and molecular mechanisms behind growth and invasion of prostate cancer in the spine in a novel in vivo mouse model.
Gerald Quan
9.20amPrevalence of complex regional pain syndrome (CRPS) after foot and ankle fractures using validated IASP criteria.
Michael Bullen
9.15amNoise generation and mid-term results of the exeter-trident ceramic on ceramic total hip joint replacement.
Steve Mann
9.20amSelective outcome reporting bias in surgical randomised trials: a systematic review and meta-regression analysis.
Sam Adie
9.16amA systematic review of cervical laminoplasty techniques: are mini-plates superior?
Tat Woon Chao
9.30am CASES – QUIZ THE PANELPANEL: Zsolt Balogh, Marinis Pirpiris, Frankie Leung and Theerachai Apivatthakakul
Michael Shuetz
9.25amModular-neck total hip arthroplasty – a perfect storm.
Ali Humadi
9.30amAnatomy of triangular fibrocartilage complex on Vietnamese wrist.
Xuan Hoang
9.24amThe evidence for cervical muscle morphometric changes after whiplash: a systematic review and meta-analysis.
Daniel Owers
9.35amWear particles, toxicity and/or hypersensitivities with metal prosthesis in orthopaedics.
Bernard Einoder
9.40am ICLEvidence matters and so does clinical expertise.
Stefan Lohmander
9.32amThe long-term outcomes of halo immobilisation in the management of subaxial cervical facet fractures.
David Sime
9.40am Q&A
18 19AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 1 8.00AM–10.00AM
TUESDAY 14 OCTOBERTUESDAY 14 OCTOBER
Room Room Room Room
arthroplas ty WEAR AND WEAR PRODUCTS
Chairman – Bill Walter Snr
genera l Chairman – Ian Harris
sp ine Chairman – Peter Wilde
trauma Chairmen – Michael Schuetz and Andrew Oppy
9.45am ICLMetal ion levels; what they mean and how to interpret them.
Joshua Jacobs
Continues Continues Continues
10.00am–10.30am Morning tea
Session 2 10.30AM–12.30PM
Room Room Room
arthroplas ty ALIGNMENT AND INSTRUMENTATION IN TKR
Chairman – Scott Fletcher
genera l Chairman – John Tuffley
sp ineSYMPOSIUM ON MANAGEMENT
OF SPINAL TUMOURS
Chairman – Gerald Quan
trauma AO SEMINAR IN COMPLEX
FRACTURE MANAGEMENT (PART 1)
Chairmen – Marinis Pirpiris and Zsolt Balogh
10.30amCT analysis of total knee replacement using patient matched instrumentation compared to conventional instrumentation.
Richard Huijbregts
10.30amUS education and training.
Larry Marsh
10.30amEnneking principles of managing primary spinal tumours.
Peter Pal Varga
10.30am CASE-BASED DISCUSSIONComplex proximal humeral head fractures.
Frankie Leung
10.40amPatient specific versus standard instrumentation for total knee arthroplasty – are clinical and radiological outcomes for patient matched systems better?
Brenton Johns
10.45amCompetency based assessment – the Canadian perspective.
Bas Masri
10.50amTumours of the spinopelvic junction.
Peter Choong
10.50am CASE-BASED DISCUSSIONComplex humeral shaft fractures.
Theerachai Apivatthakakul
11.10am Q&A
10.50amAlignment of total knee arthroplasty using patient matched instrumentation versus computer assisted surgery.
Rhys Clark
11.00am Surgical fees and professionalism.
Roy Carey
11.30amSurgical management of spinal chondrosarcomas.
Peter Pal Varga
11.10am CASE-BASED DISCUSSIONManagement of proximal humeral non unions.
Frankie Leung
20 21AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 2 10.30AM–12.30PM
TUESDAY 14 OCTOBERTUESDAY 14 OCTOBER
Room Room Room
arthroplas ty ALIGNMENT AND INSTRUMENTATION IN TKR
Chairman – Scott Fletcher
genera l Chairman – John Tuffley
sp ineSYMPOSIUM ON MANAGEMENT
OF SPINAL TUMOURS
Chairman – Gerald Quan
trauma AO SEMINAR IN COMPLEX
FRACTURE MANAGEMENT (PART 1)
Chairmen – Marinis Pirpiris and Zsolt Balogh
11.00amA comparison between ‘Signature™ Personalised Patient Care’ to conventional total knee arthroplasty and computer assisted navigation.
Chris Wilson
11.10am Surgical fees - AOA’s position.
John Tuffley
11.50amIndications for surgical stabilization of metastatic spinal tumours
Richard Williams
11.30am CASE-BASED DISCUSSIONManagement of complex distal humeral fractures.
Theerachai Apivatthakakul
11.20am Q&A 12.10pm Q&A
11.10amCan PSI and navigation in TKR lead us astray?
Robert Steele
s trykerDIAMOND SPONSOR MASTERCLASS
11.50am CASE-BASED DISCUSSIONManagement of the posterior Moteggia variant.
Frankie Leung
11.30am ROBOTIC ARM ASSISTED JOINT REPLACEMENT MASTERCLASS Dr Buechel Jr has comprehensive experience in Makoplasty Robotic Knee Surgery, having performed over 750 Robotic Makoplasty Knee procedures since 2009.
Dr Frederick Buechel Jr (USA)
11.20amProspective assessment of patient outcome with kinematically aligned TKR with Shapematch® cutting guides.
Gavin Clark
12.10pm CASE-BASED DISCUSSIONManagement of forearm malunions and non unions.
Theerachai Apivatthakakul
11.30amA prospective, randomized, controlled trial of mechanical axis vs kinematic alignment in TKJR.
William Farrington
11.40amA comparison of computer assisted kinematic and mechanical alignment in total knee arthroplasty.
Varaguna Manoharan
11.50amThe effect of native knee kinematics on patient outcomes following total knee replacement.
Luke Mooney
12.00pm ICLWhat is most important; alignment, component placement or implant design?
Peter McEwen
22 23AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 2 10.30AM–12.30PM
TUESDAY 14 OCTOBERTUESDAY 14 OCTOBER
Room Room Room Room
arthroplas ty ALIGNMENT AND INSTRUMENTATION IN TKR
Chairman – Scott Fletcher
s trykerDIAMOND SPONSOR MASTERCLASS
sp ineSYMPOSIUM ON MANAGEMENT
OF SPINAL TUMOURS
Chairman – Gerald Quan
trauma AO SEMINAR IN COMPLEX
FRACTURE MANAGEMENT (PART 1)
Chairmen – Marinis Pirpiris and Zsolt Balogh
12.15pm PANEL DISCUSSION
PANEL: Robert Steele, Rhys Clark, Chris Wilson and William Farrington
Continues Continues Continues
12.30pm–1.30pm Lunch medico l ega lLUNCHTIME SYMPOSIUM
Chairman – Drew Dixon
12.30pmClinical problems for the impairment assesment of the upper limb/spine using 4th, 5th, 6th edition.
Christopher Brigham
Session 3 1.30PM–3.00PM
Room Room Room Room
arthroplas ty IMPROVING RESULTS IN
TOTAL JOINT ARTHROPLASTY
Chairman – David Campbell
medico l ega l Chairman – Michael Fogarty
sp ine Chairman – Michael Johnson
in ternat iona l pres ident forum
ORTHOPAEDICS IN THE ASIA PACIFIC – CHALLENGES AND COLLABORATIONS
Chairmen – Allan Wang
1.30pmOne-to-one rehabilitation is not superior to group-based or home-based rehabilitation therapy following TKA.
Justine Naylor
1.30pmSpinal impairment assessment: to what extent should a Medico Legal Examiner ‘test’ the claimant?
Graeme Brazenor
1.30pmFusion for scoliosis associated with myelomeningocele: persisting with anterior only fusion.
Glenn Boyce
President, American Orthopaedic Association.Lawrence Marsh
1.40pmWINNER AORA 2013 MEETING TKR-POWER Study – TKR – Patient outcomes using Wii-enhanced rehabilitation.
Jonathon Negus
1.50pmFair and reasonable fees in spinal surgery.
Roy Carey
1.38pmOutcomes of single versus dual rod anterior instrumentation in adolescent idiopathic scoliosis.
Mithun Nambiar
President, South African Orthopaedic Association.Mac Lukhele
24 25AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 3 1.30PM–3.00PM
TUESDAY 14 OCTOBERTUESDAY 14 OCTOBER
Room Room Room Room
arthroplas ty IMPROVING RESULTS IN
TOTAL JOINT ARTHROPLASTY
Chairman – David Campbell
medico l ega l Chairman – Michael Fogarty
sp ine Chairman – Michael Johnson
in ternat iona l pres ident forum
ORTHOPAEDICS IN THE ASIA PACIFIC – CHALLENGES AND COLLABORATIONS
Chairmen – Allan Wang
1.50pmFinancial benefits of intra-articular tranexamic acid in total knee arthroplasty.
Samuel Macdessi
2.05pmInflammatory patient dialogue.
Bruce Love
1.46pmThe learning curve of pedicle screw placement how many screws are enough?
Peter Wilde
President, Turkish Society of Orthopaedics and Traumatology.
Onder Aydingoz
2.00pmTiming matters! Intravenous tranexamic acid in total knee arthroplasty; preliminary results.
Antony Nguyen
2.15pmInformed consent.
Stacey Cole
1.54pmComparison and optimization of torque loading profiles for in-vitro spinal segment flexibility testing using a robotic testing system.
Tian Wang
President, Indian Orthopaedic Association.Anil K Jain
2.25pm Q&A
2.10pmWarfarin cessation is nonessential in total knee arthroplasty.
Alfred Phillips
2.35pmClinical problem cases in the lower limb for impairment assessing using the 4th, 5th and 6th editions.
Christopher Brigham
2.02pmIn vitro validation of a mechanically compromised sheep vertebral body defect model.
Brian Schlossberg
President, Indonesia Orthopaedic Association.Rizal Pohan
2.10pm Q&A
2.20pmThe effect of re-transfusion systems on mobilisation and length of hospital stay in primary total knee joint arthroplasty.
Nathan Anderson
2.18pmRare intracranial complications of lumbar spine surgery.
Hasitha Pananwala
President, New Zealand Orthopaedic Association.Mark Wright
2.30pmBlood management in total joint replacement: analysis of the effectiveness of perioperative cell salvage.
Michael Dan
2.28pmDemographics, treatment and outcomes of thoracic spine injuries in a statewide spinal cord injuries unit.
Thuan Tzen Koh
President, Australian Orthopaedic Association.Peter Choong
2.40pmStaged DVT chemoprophylaxis is safe and effective in preventing fatal PE.
Adrian Bauze
2.36pmThe evidence can confuse – the case of infuse.
Paul Licina
26 27AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 3 1.30PM–3.00PM
TUESDAY 14 OCTOBERTUESDAY 14 OCTOBER
Room Room Room Room
arthroplas ty IMPROVING RESULTS IN
TOTAL JOINT ARTHROPLASTY
Chairman – David Campbell
medico l ega l Chairman – Michael Fogarty
sp ine Chairman – Michael Johnson
in ternat iona l pres ident forum
ORTHOPAEDICS IN THE ASIA PACIFIC – CHALLENGES AND COLLABORATIONS
Chairmen – Allan Wang
2.50pmIncidence and natural history of DVT following Total Joint Replacement with rapid mobilisation protocols.
Lawrence Kohan
Continues 2.44pm Endoscopic discectomy in lumbar disc hernation.
Sun Honghui
Continues
2.52pmMicroendoscope laminotomy for treatment adjacent segment disease foraminal stenosis after lumbar fusion
Primadenny Airlangga
3.00pm Q&A
3.00pm–3.30pm Afternoon tea
Session 4 3.30PM–5.00PM
Room Room Room Room
arthroplas ty FRACTURE FIXATION AND
KNEE ALIGHNMENT
Chairman – Peter McEwan
medico l ega lChairman – John Harrison
sp ineSYMPOSIUM ON SPINE OUTCOMES
REGISTRIES
Chairman – Peter Woodlands
outreach Chairman – Stephan Quain
3.30pmA 12 year study of periprosthetic fractures of the hip.
Sumedha Amarasekara
3.30pmNeurological injury.
David Sime
3.45pmWhy Australia needs a Spinal Outcomes Registry.
Michael Johnson
3.30pmPIOA training program – halfway there.
Patrick Houasia
3.40pmA new technique in revision hip arthroplasty for Vancouver B peri-prosthetic fractures.
Richard Huijbregts
3.40pmNosocomial infections.
Drew Dixon
4.00pmSpinal registries in international countries.
John Cunningham
3.40pmTruth or myth: delay in presentation is the norm after elbow fracture in children in the Solomon Islands.
Stephen Kodovaru
28 29AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 4 3.30PM–5.00PM
TUESDAY 14 OCTOBERTUESDAY 14 OCTOBER
Room Room Room Room
arthroplas ty FRACTURE FIXATION AND
KNEE ALIGHNMENT
Chairman – Peter McEwan
medico l ega l Chairman – John Harrison
sp ineSYMPOSIUM ON SPINE OUTCOMES
REGISTRIES
Chairman – Peter Woodlands
outreach Chairman – Stephan Quain
3.50pm ICLPeriprosthetic fracture fixation; current state-of-the-art.
Bas Masri
3.50pmRisk management in knee replacement, and hip replacement surgery from the view point of the Australian Joint Registry.
Andrew Shimmin
4.15pmCosts and negative impacts of an outcomes registry.
Peter Wilde
3.50pmOrthopaedic services in Samoa.
Shaun Mauiliu
4.05pm Q&A 4.05pm Q&A 4.30pm Q&A
4.10pmMigration of an all-poly tibial component in young patients.
David Campbell
4.20pmThe bio-psychosocial aspects of disability and what the evidence shows.
Christopher Brigham
4.00pmUtilising social media in International Outreach: enhancing pre-trip planning, ongoing engagement and sustainable services.
Lucas Annabell
4.20pmThe sulcus line of the trochlear groove is more accurate than Whiteside’s line.
Simon Talbot
4.40pmDilemnas in orthopaedic surgery.
Stephen Milgate
4.10pmEngaging young doctors in Outreach – the Asia-Pacific Orthopaedic Forum.
Brett Moreita
4.30pmAlternate registration of femoral condyles in computer assisted total knee replacements – can it assist with femoral component rotation?
Sarah Smith
5.00pmPolitical update on the new health funding initiatives.
Gary Speck
4.20pmOrthopaedic Outreach to rural Australia: implementing Telehealth for orthopaedics (Teleortho).
Muhammad Shahzad
4.40pmLimited navigation using Brainlab 2.1 with articular mounted navigation pins.
Suyog Kulkarni
5.20pm Refreshments 4.30pmThe Indonesian Orthopaedic Training Program, results of recent combined association’s review.
William Cumming
5.30pmMEDICO LEGAL
ANNUAL GENERAL MEETING
Chairman – Drew Dixon
4.50pmSystematic review of distal femoral morphometry in different ethnic groups.
Jegan Krishnan
4.45pm Refreshments
4.55pm OUTREACH
ANNUAL GENERAL MEETING
5.00pm End of day
30 31AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
WEDNESDAY 15 OCTOBER
Session 1 8.00AM–10.00AM
WEDNESDAY 15 OCTOBER
Room
njrr and p lenary Chairmen – Stephen Graves and Allan Wang
8.00am Types of ceramic femoral heads. Stephen Graves
8.07amDislocation related to femoral head size. David Davidson
8.14amPatella Resurfacing in total knee replacement. Peter Lewis
8.21amShoulder arthroplasty update. Richard Page
8.28amHighlights from the 2014 Annual Report. Richard de Steiger
8.35am Q&A
8.45amAdvantages and limitations of patient rated outcome measures in a national register – what they can and cannot do. Göran Garellick
9.00amTreatment of soft tissue sarcoma. Peter Choong
9.20amAOA 21– The evolution of evidence based orthopaedic training. Ian Incoll
9.40amBiologics and treatment of OA – is the evidence good enough? David Hunter
10.00am–10.30am Morning tea
32 33AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
WEDNESDAY 15 OCTOBERWEDNESDAY 15 OCTOBER
Session 2 10.30AM–12.30PM
Room
plenary Chairman – Peter Choong
10.30amWhat are a surgeons’ responsibilities to use the evidence. Stefan Lohmander
10.45amWhat are the tensions between evidence and practice e.g. arthroscopy. David Hunter
11.00amHow important is the evidence to me in my practice of orthopaedics. Scott Fletcher
11.15amWhat evidence does government look for to drive healthcare delivery. Bronwyn Pike
11.30amHow important is evidence in the running of surgical programmes. Cynthia Dowell
11.45amBig data – how do registries drive change. Göran Garellick
12.00pm PANEL INTERVIEW PANEL: Stephan Lohmander, David Hunter, Scott Fletcher, Bronwyn Pike, Cynthia Dowell and Göran Garellick
12.30pm–1.30pm Lunch
34 35AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
WEDNESDAY 15 OCTOBERWEDNESDAY 15 OCTOBER
Session 3 1.30PM–3.00PM
Room Room Room Room
arthroplas ty SURGICAL APPROACH FOR THR
Chairman – Andrew Shimmin
foot and ank leMIDFOOT
Chairman – Anthony Cadden
shou lder and e lbowSHOULDER ARTHROPLASTY
Chairmen – Richard Page and Eugene Ek
trauma AO SEMINAR IN COMPLEX
FRACTURE MANAGEMENT (PART 2)
Chairmen – Marinis Pirpiris and Zsolt Balogh
1.30pm ICLHow to learn from learning curves.
Peter Lewis
1.30pm ICLTreatment of midfoot osteoarthritis.
Chris Brown
1.30pmPatient specific instrumentation in total shoulder arthroplasty.
Ryan McMahon
1.30pm CASE-BASED DISCUSSIONThe management of traumatic bone loss in the upper limb.
Jesse Jupiter
1.40pmDirect anterior approach total hip arthroplasty without traction table; early results of the first 157 cases.
Paul Thornton-Bott
1.45pm ICLTibialis anterior tendinopathy.
Andrew Beischer
1.40pmTotal shoulder arthroplasty using custom trabecular metal augments to address glenoid deficiency.
Michael Sandow
1.40pm CASE-BASED DISCUSSIONManagement of complex instabilities around the elbow joint.
Jesse Jupiter
1.50pmDirect anterior approach. The learning curve.
Michael Solomon
2.00pm ICLLisfranc injuries.
Andrew Higgs
1.50pmReverse shoulder arthroplasty using patient specific glenoid instrumentation. Our initial results.
Jonathan Herald
1.50pm CASE-BASED DISCUSSIONManagement of Essex Lopresti injuries and the DRUJ.
Frankie Leung
2.00pmFunctional and clinical outcomes following anterior hip replacement – a five year comparitive study versus posterior approach.
Umatheepan Balasubramaniam
2.15pm ICLPerioperative management of rheumatoid medications around foot and ankle surgery.
Peter Stavrou
2.00pmReverse shoulder arthroplasty (RSA) after failed internal fixation of proximal humerus fractures.
Matthew Howard
2.00pm CASE-BASED DISCUSSIONManagement of the post-traumatic stiff elbow.
Jesse Jupiter
2.10pmInitial outcomes of direct anterior compared to posterior approach for total hip arthroplasty.
Thomas Clifton
2.30pmPlate and screw fixation after LisFranc fracture dislocation: a comparision of radiological outcomes.
Simon Lau
2.10pmReverse shoulder arthroplasty with patient specific glenoid implant positioning guides.
Srivatsa Bangalore Subramanya
2.10pm CASE-BASED DISCUSSIONManagement of complex distal radial fractures.
Jesse Jupiter
2.20pmTransgluteal approach supine for THR. Prospective series of 305 patients Royal Adelaide Hospital. 25 year follow-up.
Francis Ghan
2.38pmStability and interfragmentary pressure of shape memeory staple and plate constructs.
Matthew Pelletier
2.20pmRevision reverse total shoulder arthroplasty – modular vs non-modular shoulder arthroplasty implants.
Minoo Patel
2.20pm CASE-BASED DISCUSSIONManagement of geriatric elbow and wrist fractures.
Frankie Leung
2.30pm Q&A 2.50pm Q&A
36 37AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 3 1.30PM–3.00PM
WEDNESDAY 15 OCTOBERWEDNESDAY 15 OCTOBER
Room Room Room Room
arthroplas ty SURGICAL APPROACH FOR THR
Chairman – Andrew Shimmin
foot and ank leMIDFOOT
Chairman – Anthony Cadden
shou lder and e lbowSHOULDER ARTHROPLASTY
Chairmen – Richard Page and Eugene Ek
trauma AO SEMINAR IN COMPLEX
FRACTURE MANAGEMENT (PART 2)
Chairmen – Marinis Pirpiris and Zsolt Balogh
2.40pm DEBATEWhat is most important THR success; the surgeon, the approach or the implant?
Tony Dunin, Richard de Steiger, Andrew Shimmin, Bill Walter Jnr, Peter Lewis,
Fares Haddad and Michael Solomon
Continues 2.30pmSuprascapular nerve – at risk by glenoid screw insertion during total shoulder arthroplasty.
Michael Sandow
2.30pm CASE-BASED DISCUSSIONPost-traumatic complex wrist instabilties.
Jesse Jupiter
2.40pm DEBATEComputerization in shoulder arthroplasty: good or bad.
Jaap Willems and Phil Duke
2.40pm CASE-BASED DISCUSSIONManagement of fracture/dislocations of the carpus.
Jesse Jupiter
2.50pm CASE-BASED DISCUSSIONWhen MIPO plating of the upper limb fails.
Theerachai Apivatthakakul
3.00pm–3.30pm Afternoon tea
Session 4 3.30PM–6.00PM
Room
aoa awards
aoa research foundat ion annua l genera l mee t ing
aoa annua l genera l mee t ing – inc lud ing proposed cons t i tu t ion
aoa members ’ forum
6.00pm End of day
38 39AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
THURSDAY 16 OCTOBERTHURSDAY 16 OCTOBER
Session 1 8.00AM–10.00AM
Room Room Room Room
arthroplas ty CUP ORIENTATION AND HIP STABILITY
Chairman – William Donnelly
foot and ank le HINDFOOT
Chairman – Will Edwards
shou lder and e lbow ROTATOR CUFFS
Chairmen – Phil Duke and Greg Hoy
sport s knee Chairman – David Wood
8.00amEarly migration of the R3 uncemented acetabular component: a prospective two year radiostereometric analysis.
Drew Grosser
8.00am ICLEndoscopic treatment of the Achillies tendon.
Niek Van Dijk
8.00am ICLIrrepairable cuff tears: when to perform a LD transfer or a reverse shoulder arthroplasty.
Jaap Willems
SCIENCE
8.00amImprovements to the efficacy of T2 cartilage mapping using 3-dimensional reconstruction.
Corey Scholes
8.10amAcetabular morphology and the transverse acetabular ligament in osteoarthritic hips.
Claire Bolton
8.30am ICLAdult pes planus deformity.
Tim Schneider
8.20amCerebral oxygenation using near-infrared spectroscopy in the beach chair position during shoulder arthroscopy under general anaesthesia: a systematic review.
Sushil Pant
8.06amTreatment of articular cartilage defects with autologous matrix-induced chondrogenesis (AMIC) and microfracture in a sheep model leads to extensive subchondral bone cyst formation.
Ming Hao Zheng
8.20amDoes computer navigation help the surgeon to achieve pre-operative leg length and offset targets in total hip arthroplasty?
Anton Lambers
8.45am ICLCavus foot deformity.
Andrew Wines
8.30amA systematic review of diagnostic methods for shoulder impingement syndrome.
Amy Watts
8.12amInteractive visualisation of deep knee flexion, in four dimensions and in vivo.
Jennie Scarvell
Gold Sponsor Masterclasses 7.00AM–7.50AM
Room Room
medacta surg ica l spec ia l i t i e s 7.00amMEDIALLY STABALISED KNEEThe influence of contemporary knee design: a kinematic comparison of various knee designs and the native knee.
Seth Greenwald
Managing valgus knees with GMK Sphere.Philippe Van Overschelde
7.00amSUPERPATH® TECHNIQUE: LEARNING CURVE AND SIX YEAR RESULTSThe SUPERPATH® Micro-Posterior Approach is a tissue sparing approach where the femoral head is not surgically dislocated. Dr Jimmy Chow has been integrally involved in the development of the technique and will present an overview of his learning curve and six year clinical results.
Jimmy Chow (from Phoenix, Arizona)
40 41AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 1 8.00AM–10.00AM
THURSDAY 16 OCTOBERTHURSDAY 16 OCTOBER
Room Room Room Room
arthroplas ty CUP ORIENTATION AND HIP STABILITY
Chairman – William Donnelly
foot and ank le HINDFOOT
Chairman – Will Edwards
shou lder and e lbow ROTATOR CUFFS
Chairmen – Phil Duke and Greg Hoy
sport s knee Chairman – David Wood
8.30amThe kinematic relationship between sitting and standing posture and pelvic inclination and its significance to cup positioning in total hip arthroplasty.
Andrew Stephens
9.00am ICLManagement of coalitions of the foot.
David Lunz
8.40amClinical outcomes of arthroscopic subscapularis repairs.
Kenneth Cutbush
8.18amMedial compartment and medial meniscus visualisation is improved by anterior cruciate ligament graft placement in chronic anterior cruciate deficient knees.
Lahann Joseph Wijenayake
8.40amInvestigation of patient specific acetabular cup malorientation in functional positions in the failing total hip replacement.
Ed Marel
9.15amThe cutaneous blood supply to the Achillies region predicts wound complication following open tendon repair.
Adam Gascoigne
8.50amTrauma versus no trauma: an analysis of the effect of tear mechanism in the outcomes of arthroscopic rotator cuff repair in 1300 consecutive patients.
Martin Thong Soon Tan
8.24amBio-interference screw cyst formation in anterior cruciate ligament reconstruction – 12 year follow-up.
Simon Thompson
8.50amCan excessive wear of ceramic bearing couples be a consequence of hip squeaking?
Ehsan Askari Renani
9.23amA plantar closing wedge osteotomy of the medial cuneiform for residual forefoot supination in flatfoot reconstruction.
Jeff Ling
9.00amBiomechanical outcomes of a novel surgical rotator cuff tendon repair technique.
David Ackland
8.30amThe development of a bioabsorbable tubular mesh to aid anterior cruciate ligament recontruction.
Bruce Love
9.35am Q&A 8.36am Q&A
9.00am ICLEdge loading and it’s significance for hard and soft bearing.
Bill Walter Jnr
9.10amDo post operative platelet rich plasma injections improve early healing and accelerate functional recovery after arthroscopic supraspinatus tendon repair? A randomised controlled trial.
Allan Wang
ANTERIOR CRUCIATE LIGAMENT
8.50amKnee kinematics during treadmill locomotion are associated with T2 relaxation times of articular cartilage following single-bundle ACL reconstruction with hamstring autograft.
Ashleigh Donovan
9.15amHip stability: the roles of acetabular alignment, big heads and soft tissue reconsturction.
Michael Walsh
9.20amClinical outcomes of the inspace implantable balloon for treatment of irreparable rotator cuff tears.
Kenneth Cutbush
8.56amTime to ACL reconstruction in a rural setting – a cause for further intra-articular pathology.
Umatheepan Balasubramaniam
42 43AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
THURSDAY 16 OCTOBERTHURSDAY 16 OCTOBER
Session 1 8.00AM–10.00AM
Room Room Room Room
arthroplas ty CUP ORIENTATION AND HIP STABILITY
Chairman – William Donnelly
foot and ank le HINDFOOT
Chairman – Will Edwards
shou lder and e lbow ROTATOR CUFFS
Chairmen – Phil Duke and Greg Hoy
sport s knee Chairman – David Wood
9.25am ICLDual mobility THR: the French experience. indications, design rationale and outcomes, including unique problems.
Remi Philippot
Continues 9.30amA pilot study evaluating the effectiveness of Gabapentin in managing postoperative pain following arthroscopic assisted rotator cuff surgery.
Grant Menegon
9.02amIn vitro testing of 4- and 5- strand contructs for ACL reconstruction.
David Broe
9.40am ICLHead size selection; it’s not just about disloication.
Fares Haddad
9.40amMetformin: does it have a role in the treatment of rotator cuff tendinopathy and frozen shoulder?
Margaret Smith
9.08amACL reconstruction and the anterolateral ligament – rationale, anatomy and early results.
Jamie Griffiths
9.55am Q&A
9.50amBiceps muscle fatty infiltration and atrophy. A mid term review after arthroscopic tenotomy of the long head of biceps.
Allan Wang
9.14amACL reconstruction of the knee using double bundle hamstring autograft – is remnant preservation superior to the standard procedure for long-term graft failure rate, the need for revision operation, and associated clinical dysfunction? A 10 year post operative follow-up chart review from a previous prospective randomised controlled study.
Edward Rohr
9.20am Q&A
9.30am ICLMicrofracture – is it the gold standard?
Paul Marks
10.00am–10.30am Morning tea
44 45AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 2 10.30AM–12.30PM
THURSDAY 16 OCTOBERTHURSDAY 16 OCTOBER
Room Room Room Room
arthroplas ty KNEE AND REVISION TKR
Chairman – Peter McCombe
foot and ank le FOREFOOT
Chairman – Chris Brown
shou lder and e lbow AC JOINTS
Chairmen – Ken Cutbush and Michael Sandow
sport s knee Chairman – Peter Myers
10.30amNavigated unicompartment knee arthroplasty – outcome results of single surgeon cohort.
Ritesh Kumar Dawra
10.30am ICLMRI of the plantar plate.
Richard O’Sullivan
10.30amClinical course of the Weaver-Dunn-Chuinard procedure.
Kenneth Cutbush
ANTERIOR CRUCIATE LIGAMENT
10.30amBiomechanical analysis of anatomic anterolateral reconstruction of the knee.
Luke Spencer
10.40amTotal knee arthroplasty in Tasmania: ten year results of uncemented knee fixation.
Jonathon de Hoog
10.45am ICLPlantar plate repair.
John Negrine
10.40amTeaching a new dog new tricks.
Gregory Hoy
10.38amA 20 year longitudinal prospective evaluation of endoscopic ACL reconstruction with patellar tendon autograft.
Leo Pinczewski
10.50amPatella clunk incidence in a modern total knee replacement.
Mark Fleming
11.00am ICLThe painful big toe – to fuse or not to fuse.
Peter Ammon
10.50amRadiographic and functional outcome of grade 3–5 acromioclavicular joint dislocation managed with surgical fixation with a single tight-rope device.
John Kinyanjui
10.45amThe LARS ACL: Results of 16 ‘second look’ arthroscopies.
Scott Tulloch
11.00amBilateral simultaneous total knee arthroplasty – an update on safety guidelines.
Thomas Fisher
11.15am ICLManagement of 5th metatarsal fractures.
Ben Forster
11.00amAnatomic coracoclavicular ligament reconstruction – a case series of a novel operative technique.
Ben Schwarz
10.54am15 year survival of endoscopic ACL reconstruction in patients aged 18 years and under.
Matthew Morgan
11.02am Q&A
11.10amSimultaneous bilateral knee replacement: the Barwon Health experience.
Stewart Morrison
11.30amHallux valgus correction surgery: long term outcomes and their determinants.
Andrew Chong
11.10am ICLSo where are we with surgery on the AC joint; kidding ourselves?
Simon Bell
HIGH TIBIAL OSTEOTOMY
11.15amThe ability of high tibial osteotomy to improve function and delay total knee replacement in patients with medial compartment knee osteoarthritis.
David Parker11.20am Q&A 11.40am Q&A
46 47AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 2 10.30AM–12.30PM
THURSDAY 16 OCTOBERTHURSDAY 16 OCTOBER
Room Room Room Room
arthroplas ty KNEE AND REVISION TKR
Chairman – Peter McCombe
foot and ank le FOREFOOT
Chairman – Chris Brown
shou lder and e lbow ELBOWS
Chairmen – Simon Bell and Jaap Willems
sport s knee Chairman – Peter Myers
11.25amRevision of stiff total knee arthroplasty for component malrotation: a case series of 30 patients.
Piers Yates
Continues 11.30amThe normal tendon and ligament anatomy of the lateral elbow: implications for tennis elbow syndrome.
Stuart Kirkham
11.25amSafety and efficacy of a novel focal posteromedial HTO autograft from the distal femoral metaphysis.
Chris Vertullo
11.35amUnicompartmental revision to total knee replacement using a stemmed baseplate with augments – results from the Australian Orthopaedic Association National Joint Replacement Registry (AOANJRR).
David Davidson
11.40amAutologous conditioning plasma injection on tennis elbow our experience so far.
Paul Yuh Feng Lee
11.35amThe outcome at 10 years of lateral closing wedge HTO: preoperative predictors of survivorship and determinants of functional outcome.
Leo Pinczewski
11.45am Q&A
11.45amAn institutional, retrospective review of outcomes and complications in revision total knee arthroplasty enhanced by surgical phase process improvement and the Legion™ Revision System: a comparison to the literature.
Mark Snyder
11.50amEvidence of long term durability on autologous tenocyte injection for treatment of chronic lateral epicondylitis.
Ming Hao Zheng
12.00pm ICLAdverse events reducing program in THA and TKA.
Mark Snyder
11.55amResults of rotating hinge total knee arthroplasty.
Francis Connon
12.00pmThe validation of a new classification system for radial head and neck fractures.
Daniel Epstein
12.05pmThe incidence and risk factor for major revision of primary total knee arthroplasty; an analysis of 340,130 knees using Australian National Joint Replacement Registry data.
Michael McAuliffe
12.10pmExtended medial ulna pronation approach for total elbow arthroplasty.
Michael Sandow
12.15pm ICLMinimising failures in rev TKR; lessons learnt the hard way.
Colin Howie
Continues 12.20pmDiscovery elbow replacement: short- to medium-term results.
Richard Large
12.30pm–1.30pm Lunch
48 49AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 3 1.30PM–3.00PM
THURSDAY 16 OCTOBERTHURSDAY 16 OCTOBER
Room Room Room Room
arthroplas ty PROSTHETIC JOINT INFECTION
Chairman – Steve McMahon
foot and ank le ANKLE
Chairman – John Negrine
shou lder and e lbow POT POURRI
Chairmen – Stuart Kirkham and Andrew Saies
sport s knee Chairman – Juliian Feller
1.30pm ICLMedical therapy in PJI: micro-organisms and the antibiotics against them.
Andrew Fuller
1.30pm ICLAnterior and posterior ankle arthroscopy.
Niek Van Dijk
1.30pm ICLShoulder arthrodesis in 2014.
Phil Duke
SUBCHONDRAL STRESS FRACTURES AFTERMENISCECTOMY – OR IS IT AVN?
1.30pmA typical case.
David Wood
1.45pm ICLCritical decision making in surgical management of PJI
Piers Yates
2.00pm ICLTotal ankle arthroplasty.
Geoffrey Tymms
1.50pmPropionibacterium acnes: unlikely to be a cause of osteoarthritis of the shoulder?
Adam Woodbridge
1.35pmPathophysiology and incidence.
Sam Macdessi
2.00pmCompliance of arthroplasty surgeon protocols for preventing surgical site infection with Australian guidelines.
Justine Naylor
2.15pm ICLManagement of the unstable ankle.
Gordon Slater
2.00pmManagement and functional outcomes following sternoclavicular joint dislocation.
Julia Kirby
1.45pmHow to deal with the patient – how much meniscus do I remove?
Peter Myers
2.10pmDoes bearing type influence the rate of infection in THA.
Michael O’Sullivan
2.30pmInvestigating the relationship between ankle arthrodesis and adjacent joint arthritis in the hindfoot. A systematic review.
Jeff Ling
2.10pmThe Shoulder Function Index (SFInx): a new, functional, clinician-observed outcome measure for people recovering from a proximal humeral fracture.
Matthew Evans
1.55pmMedical treatment.
Endocrinologist
2.38pm Q&A
2.20pmOutcome of 150 PJIs at Fremantle Hospital.
Ben Clark
2.20pmLong-term outcome of displaced mid-third clavicle fractures on scapular and shoulder function.
Daniel George
2.10pmSurgical treatment and options.
Tim Whitehead
2.20pm Q&A
2.30pmUtility of the leucocyte esterase test as a predictor of infection in revision joint surgery.
Sonja Schleimer
2.30pmThe operative outcomes of displaced medial-end clavicle fractures.
Verinder Sidhu
PATELLOFEMORAL LIGAMENT
2.30pmImproved technique for minimally invasive reconstruction of medial patellofemoral ligament in patients with patellar instability.
Aditya Khemka
50 51AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 3 1.30PM–3.00PM
THURSDAY 16 OCTOBERTHURSDAY 16 OCTOBER
Room Room Room Room
arthroplas ty PROSTHETIC JOINT INFECTION
Chairman – Steve McMahon
foot and ank le ANKLE
Chairman – John Negrine
shou lder and e lbow POT POURRI
Chairmen – Stuart Kirkham and Andrew Saies
sport s knee Chairman – Juliian Feller
2.40pmManagement of periprosthetic joint infection after total hip replacement using a custom made articulating spacer (cumars); the Exeter experience.
Jason Tsung
2.40pm ICLNJRR IS NOW SHAPING DECISIONS: Is the tail wagging the dog? Should we now add outcomes?
Richard Page
2.38pmAnterior knee pain and patella femoral instability – clinical outcome of rotation tibial tubercle transfer.
Paul Yuh Feng Lee
2.50pm ICLThe role of antibiotic-impregnated spaces in PJI.
Bas Masri
2.44pmProspective 2 year follow up of chronic patellofemoral instability treated with a combined trochleaplasty and MPFL reconstruction.
Philip Schoettle
3.00pm PJI CASE REVIEWS
Piers Yates, Andrew Fuller, Bas Masri and Michael O’Sullivan
2.55pmPatellofemoral inlay arthroplasty: prospective assessment of clinical, radiographic and sports-related outcomes at 24 months follow-up.
Philip Schoettle
3.00pm–3.30pm Afternoon tea
Session 4 3.30PM–5.00PM
Room Room Room Room
arthroplas ty REVISION THR
Chairman – Michael O’Sullivan
foot and ank le ANKLE
Chairman – Anthony Cadden
shou lder and e lbow INSTABILITY
Chairmen – Mark Ross and Matt Evans
sport s knee Chairman – Greg Witherow
3.30pm ICLStem selection in rev THR.
Fares Haddad
3.30pm ICLThe rational for the diagnosis and treatment of Talar OCD.
Niek Van Dijk
3.30pm ICLHow to measure bone defects in shoulder instability and how to treat?
Jaap Willems
PATELLOFEMORAL LIGAMENT
3.30pmAbnormal knee kinematics during step and turn following multiple-ligament knee reconstruction.
Brett Fritsch
52 53AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
Session 4 3.30PM–5.00PM
THURSDAY 16 OCTOBERTHURSDAY 16 OCTOBER
Room Room Room Room
arthroplas ty REVISION THR
Chairman – Michael O’Sullivan
foot and ank le ANKLE
Chairman – Anthony Cadden
shou lder and e lbow INSTABILITY
Chairmen – Mark Ross and Matt Evans
sport s knee Chairman – Greg Witherow
3.45pmSurgical anatomy of the superior gluteal bundle: applications for complex acetabular reconstructions.
Bogdan Solomon
4.00pm ICLPeroneal tendinopathy.
Andrei Cornoiu
3.50pmArthroscopic Latarjet with labral repair.
Kenneth Cutbush
3.38pmDoes partial ACL knee reconstruction tolerate accelerated post-operative rehabilitation without graft stretch? A retrospective study of 22 patients with minimum 2 years follow-up.
Anthony Henderson
3.55pmPorous coated revision femoral stem for total hip arthroplasty – analysis of quality of life and long term results.
Ritesh Kumar Dawra
4.15pmThe tibiofibula line: an anatomical feature to diagnose syndesmotic malposition.
Peter Gifford
4.00pmSurgical treatment of isolated type II SLAP lesions: repair versus biceps tenodesis
Eugene Ek
3.46pm‘Ruling In’ and ‘Ruling Out’ partial tears of the ACL: an evidence based approach to diagnosis.
Peter Berton
4.05pmPatterns of migration of revision acetabular components using radiostereometric analysis (RSA).
Donald Howie
4.23pmThe sinus tarsi approach: the new gold standard in calcaneal operative fixation?
Lahann Wijenayake
4.10pmTime to return to contact sport after instability repairs.
Greg Hoy
3.54pmClinical outcomes using translateral all-inside ACL reconstruction.
Jamie Griffiths
4.15pm11 Year experience on a cementless monoblock acetabular component used in revision total hip arthoplasty.
Paul Yuh Feng Lee
4.31pm Q&A 4.20pmQuality anatomic reconstruction negates the need for bone block surgery.
Mark Ross
4.02pmLimitations in predicting outcome following multiple ligament injury and treatment: a systematic review of the literature.
Laurant Kang
4.25pm ICLMassive acetabular reconstructions.
Paul Smith
4.30pm DEBATEThe great instability debate 2014; ‘The French are right; Latarjets for all!’
FOR: Greg Hoy and Jaap WillemsAGAINST: Andrew Saies and Matthew Evans
4.10pm Q&A
4.40pm REVISION THR CASE REVIEWS
Fares Haddad, Paul Smith, Donald Howie and Bogdan Solomon
5.00pm End of day
54 AOA 74TH ANNUAL SCIENTIFIC MEETING 2014 MELBOURNE, VICTORIA
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