AOA ASM 2017

Ankle arthroplasty update
Andrew Beischer
77th AOA ASM. 8-12 October 2017. Adelaide, South Australia.

Surgeon and Hospital Variation
Ian Harris
77th AOA ASM. 8-12 October 2017. Adelaide, South Australia.

High second revision rate for patients with primary LCS Duofix femoral component
Yadin Levy
77th AOA ASM. 8-12 October 2017. Adelaide, South Australia.

Constrained acetabular components used in revision total hip arthroplasty: a registry analysis
Peter Lewis, Stephen Graves, Richard de Steiger, and Alana Cuthbert
77th AOA ASM. 8-12 October  2017. Adelaide, South Australia.

Current results of total knee replacement for rheumatoid arthritis: males with rheumatoid arthritis are at greatest risk of infection after total knee arthroplasty
Peter Lewis, Richard de Steiger, Stephen Graves, Michelle Lorimer, and Luke Mooney
77th AOA ASM. 8-12 October  2017. Adelaide, South Australia.

Knee arthroplasty update
Peter L Lewis
77th AOA ASM. 8-12 October 2017 of Conference. Adelaide, South Australia.

Reverse total shoulder arthroplasty for the treatment of humeral fracture: an AOA National Joint Replacement Registry analysis
Richard Page
77th AOA ASM. 8-12 October 2017. Adelaide, South Australia.

Primary reverse glenosphere size affects revision rates: an AOANJRR analysis
Richard Page
77th AOA ASM. 8-12 October 2017. Adelaide, South Australia.

Shoulder arthroplasty update
Richard Page
77th AOA ASM. 8-12 October 2017. Adelaide, South Australia.

Cemented bipolar hemiarthroplasty has a lower revision rate for neck of femur fractures compared to other hemiarthroplasty types according to a large national registry
Peter Smitham
77th AOA ASM. 8-12 October  2017. Adelaide, South Australia.

Hip arthroplasty update
Richard de Steiger
77th AOA ASM. 8-12 October 2017. Adelaide, South Australia.

Difference in outcomes of a specific computer navigation for TKR
Richard de Steiger, William Donnelly, and Alana Cuthbert
77th AOA ASM. 8-12 October  2017. Adelaide, South Australia.

The use of cross linked polyethylene for total hip arthroplasty markedly improves outcomes at 14 years in younger patients
Richard de Steiger, William Donnelly, and Alana Cuthbert
77th AOA ASM. 8-12 October  2017. Adelaide, South Australia.

The effect of surgeon's preference for hybrid fixation or cemented fixation on the 13 year survivorship of total knee replacement
Christopher J Vertullo
77th AOA ASM. 8-12 October 2017. Adelaide, South Australia.

Do alternative bearing surfaces in total knee replacement alter the risk of revision due to infection? An analysis of 326,603 prostheses from the AOANJRR
Christopher J Vertullo
77th AOA ASM. 8-12 October 2017. Adelaide, South Australia.

ISAKOS 2017

The Seasonal Variation of Primary Total Knee Arthroplasty Infection Rates.
Ben Parkinson, Drew Armit, Michael Reid, Peter James McEwen, Michelle Lorimer and Ian A. Harris.
2017 ISAKOS Biennial Congress, 4-8 June 2017, Shanghai, China.

The Effect on Long-Term Survivorship of Surgeon Preference for Posterior Stabilized or Minimally Stabilized Total Knee Replacement: An Analysis of 63,416 Prostheses.
Christopher John Vertullo, Peter L Lewis, Michelle Lorimer and Stephen Graves.
2017 ISAKOS Biennial Congress, 4-8 June 2017, Shanghai, China.

EFORT 2017

Revision for Peri-Prosthetic Femoral Fracture after Primary THR.
Richard de Steiger, Sam Heaton, Raphael Hau, Peter Lewis, Alana Cuthbert, Michelle Lorimer and Stephen Graves.
18th EFORT Congress 2017, 31 May - 02 June, Vienna, AT.

Mobile Bearing TKA Is not the Best Option.
Oystein Gothesen, Stein Håkon Lygre, Michelle Lorimer, Stephen Graves and Ove Furnes.
18th EFORT Congress 2017, 31 May - 02 June, Vienna, AT.

Does the Use of a Trabecular Metal Cup in First Time Revisions Reduce the Risk for Second Revision? A Multinational Register Study.
Inari Laaksonen, Kirill Gromov, Stephen Graves, Keijo Mäkelä, Ola Rolfson, Michelle Lorimer and Maziar Mohaddes.
18th EFORT Congress 2017, 31 May - 02 June, Vienna, AT.

Current Results of Total Knee Replacement for Rheumatoid Arthritis: Males with Rheumatoid Arthritis Are at Greatest Risk of Infection after Total Knee Arthroplasty.
Peter Lewis, Richard de Steiger, Stephen Graves and Michelle Lorimer.
18th EFORT Congress 2017, 31 May - 02 June, Vienna, AT.

Revision for Femoral Component Breakage after THA: A Registry Analysis.
Peter Lewis, Richard de Steiger, Stephen Graves and Michelle Lorimer.
18th EFORT Congress 2017, 31 May - 02 June, Vienna, AT.

Are Metal-on-Metal Prostheses Associated with an Increased Risk of Cancer? A Nationwide Cohort Study.
Peter Lewis, Nicole Pratt, YuanYuan Wang, David Wood, Flavia Cicuttini and Stephen Graves.
18th EFORT Congress 2017, 31 May - 02 June, Vienna, AT.

Ceramic Bearings for Total Hip Arthroplasty Are Associated with a Reduced Risk of Revision for Infection: an Assessment of 177,237 Procedures from the Australian Orthopaedic Association National Joint Replacement Registry.
Rami Madanat, Stephen Graves, Michelle Lorimer, Orhun Muratoglu and Henrik Malchau.
18th EFORT Congress 2017, 31 May - 02 June, Vienna, AT.

Trabecular Metal Acetabular Components in Primary Total Hip Arthroplasty: Higher Risk for Revision Compared to Other Uncemented Cup Designs in a Collaborative Register Study.
Maziar Mohaddes, Inari Laaksonen, Michelle Lorimer, Kirill Gromov, Antti Eskelinen, Ola Rolfson, Stephen Graves and Henrik Malchau.
18th EFORT Congress 2017, 31 May - 02 June, Vienna, AT.

ISAR 2017

Lifetime Risk of Primary Total Hip Replacement Surgery for Osteoarthritis from 2003-2013: A Multi-National Analysis Using National Registry Data.
Richard de Steiger, Ilana N Ackerman, Megan A Bohensky, Caroline A Brand, Antti Eskelinen, Anne Marie Fenstad, Ove Furnes, Stephen E Graves, Jaason Haapakoski, Leif Ivar Havelin, Keijo Mäkelä, Frank Mehnert, Szilard Nemes, Søren Overgaard, Alma Becic Pedersen and Göran Garellick.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

The Use of Cross-Linked Polyethylene for Total Hip Arthroplasty Results in a Marked Reduction in Revision at 15 Years.
Richard de Steiger, Stephen E Graves, Peter L Lewis, Ian Harris, Michelle Lorimer, Alana Cuthbert and Andrea Peng.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

Risk of Aseptic Loosening for 43,525 Rotating Platform Total Knee Replacements. A Combined Registry Study from Norway and Australia, 2003-2014.
Ove Furnes, Oystein Gothesen, Stein Hakon L Lygre, Michelle Lorimer and Stephen Graves.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

Assessing the Economic Benefit of the Australian Orthopaedic Association National Joint Replacement Registry.
Stephen Graves, Richard de Steiger, Peter Lewis, Ian Harris, Michelle Lorimer and Alana Cuthbert.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

Femoral Stem Fixation in the Elderly, What Is the Best Method? A Comparison of the Best Performing Stems in Patients Older Than 75 Years of Age.
Stephen Graves, Michael Tanzer, Andrea Peng and Andrew Shimmin.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

Complexities Associated with Undertaking Multinational Clinical Trials and Implications for Implementing Coordinated International Registry-Nested Studies.
Liddy Griffith, Henrik Malchau, Charles Bragdon, Orhun Muratoglu and Stephen Graves.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

Trabecular Metal Acetabular Components in Primary Total Hip Arthroplasty: Higher Risk for Revision Compared to Other Uncemented Cup Designs in a Collaborative Register Study.
Inari Laaksonen, Michelle Lorimer, Kirill Gromov, Antti Eskelinen, Ola Rolfson, Stephen Graves, Henrik Malchau and Maziar Mohaddes.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

Similar Risk for Second Revision with Trabecular Metal Cup and Other Uncemented Cups Following Revision Hip Arthroplasty: A Collaborative Register Study.
Inari Laaksonen, Michelle Lorimer, Kirill Gromov, Ola Rolfson, Keijo Mäkelä, Stephen Graves, Henrik Malchau and Maziar Mohaddes
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

The Outcome of First Revision for Peri-Prosthetic Femoral Fracture.
Peter L Lewis, Richard de Steiger, Stephen E Graves and Michelle Lorimer.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May San Francisco, US.

Incidence and Factors Associated with Revision for Trunnionosis Following Primary Total Hip Replacement.
Peter L Lewis, Richard de Steiger, Stephen E Graves and Andrea Peng.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May, San Francisco, US.

The Use of Funnel Plots of AOANJRR Data for Enhanced Individual Surgeon Feedback.
Michelle Lorimer, Alana Cuthbert, Stephen Graves, Richard de Steiger, Peter Lewis and Ian Harris.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

Primary Reverse Glenosphere Size Affects Revision Rates: A National Registry Analysis.
Richard Page, Stephen Graves, Richard de Steiger, Peter Lewis, Cindy Turner, Sophia Rainbird, Alana Cuthbert and Michelle Lorimer.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

Reverse Total Shoulder Arthroplasty for the Treatment of Humeral Fracture: A National Registry Analysis.
Richard Page, Stephen Graves, Richard   de Steiger, Peter Lewis, Cindy Turner, Sophia Rainbird, Michelle Lorimer and Alana Cuthbert.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

Are Metal-on-Metal Prostheses Associated with an Increased Risk of Cancer? A Nationwide Cohort Study.
Nicole Pratt, YuanYuan Wang, David Wood, Flavia Cicuttini and Stephen Graves.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

The Effect on Long-Term Survivorship of Surgeon Preference for Posterior Stabilised or Minimally Stabilised Total Knee Replacement: An Analysis of 63,416 Prostheses from a National Joint Replacement Registry.
Christopher J Vertullo, Peter L Lewis, Michelle Lorimer and Stephen E Graves.
6th International Congress of Arthroplasty Registries (ISAR), 20-22 May 2017, San Francisco, US.

RACS 2017

Why We Need an ACL Reconstruction Registry?
Richard Clarnette.
Royal Australasian College of Surgeons (RACS) 86TH Annual Scientific Congress, 8-12 May 2017, Adelaide, South Australia.

History and Development of the AOANJRR.
Peter Lewis.
Royal Australasian College of Surgeons (RACS) 86TH Annual Scientific Congress, 8-12 May 2017, Adelaide, South Australia.

Future Directions for the AOANJRR.
Peter Lewis.
Royal Australasian College of Surgeons (RACS) 86TH Annual Scientific Congress, 8-12 May 2017, Adelaide, South Australia.

The Australian Orthopaedic Association National Joint Replacement Registry (AOANJRR).
Peter Lewis.
Royal Australasian College of Surgeons (RACS) 86TH Annual Scientific Congress, 8-12 May 2017, Adelaide, South Australia.

The Australian Orthopaedic Association National Joint Replacement Registry.
Graham Mercer.
Royal Australasian College of Surgeons (RACS) 86TH Annual Scientific Congress, 8-12 May 2017, Adelaide, South Australia.

OARSI 2017

Association between Dairy Produce Consumption and Incidence of Total Hip Arthroplasty for Osteoarthritis.
Monira Hussain, Flavia Cicuttini, Graham Giles, Stephen Graves, Anita Wluka and Yuanyuan Wang.
OARSI 2017 World Congress, 27-30 April 2017, Las Vegas, USA.

AAOS 2017

Infection Rates Following Total Knee Arthroplasty in the Tropics: A National 5 Year Comparative Review of the Increased Incidence and Seasonal Variation.
Drew Armit, Ben Parkinson, Ian A Harris, Michelle Lorimer and M Reid.
AAOS 2017 Annual Meeting, 1-5 March 2017, San Diego, USA.

Polished Tapered Cemented Stems and Cementless Stems in Total Hip Arthroplasty: A Comparison of the Australian National Joint Replacement Registry.
Dirk Van Bavel, Wayne Hoskins, Richard de Steiger, Stephen Graves and Michelle Lorimer.
AAOS 2017 Annual Meeting, 1-5 March 2017, San Diego, USA.

Revision for Peri-Prosthetic Femoral Fracture.
Richard de Steiger, Sam Heaton, Raphael Hau, Alana Cuthbert, Michelle Lorimer and Stephen Graves.
AAOS 2017 Annual Meeting, 1-5 March 2017, San Diego, USA.

Computerised Navigation in Total Hip Arthroplasty: The Australian Experience.
William Donnelly, Richard de Steiger, Stephen Graves and Michelle Lorimer.
AAOS 2017 Annual Meeting, 1-5 March 2017, San Diego, USA.

Increased Risk of Aseptic Loosening for 43,525 Rotating Platform Total Knee Replacements: A Combined Report from the Norwegian and Australian National Joint Replacement Registries 2003-2014.
Oystein Gothesen, Stein Hakon L Lygre, Michelle Lorimer, Stephen Graves and Ove Furnes.
AAOS 2017 Annual Meeting, 1-5 March 2017, San Diego, USA.

Registry Nested Trials Are More Effective Than RCT's at Identifying Prostheses with High Rates of Revision.
S E Graves, Richard de Steiger, P Lewis, M Lorimer and T Stanford.
AAOS 2017 Annual Meeting, 1-5 March 2017, San Diego, USA.

Glenoid Fixation in Conventional Shoulder Arthroplasty for Osteoarthritis: An Analysis of 7,079 Cases.
Richard Page, Stephen Graves, Richard de Steiger, Peter L Lewis, Cynthia K Turner, Sophia Rainbird and Michelle Lorimer.
AAOS 2017 Annual Meeting, 1-5 March 2017, San Diego, USA.

Cemented and Cementless Femoral Stem Fixation in THR for Patients Aged 75 Years and Older: A Comparison of the Best Performing Stems in this Age Group.
Andrew J Shimmin, Stephen Graves, Andrea Peng and Michael Tanzer.
AAOS 2017 Annual Meeting, 1-5 March 2017, San Diego, USA.

Bipolar Hemiarthroplasty has a Lower Revision Rate Compared to Modular and Monoblock Hemiarthroplasty According to a Large National Registry.
Peter Smitham, Bjorn-Christian Link, Michelle Lorimer, Richard de Steiger, Mark Rickman, Stephen Graves, Lucian B Solomon and Donald Howie.
AAOS 2017 Annual Meeting, 1-5 March 2017, San Diego, USA.