1. Lim YZ, Wang Y, Cicittini FM, Giles GG, Graves S, Wluka AE, Hussain SM. Obesity defined by Body Mass Index and Waist Circumference and Risk of Total Knee Arthroplasty for Osteoarthritis: A prospective cohort study. PLoS One. 2021;16(1):e0245002. https://doi.org/10.1371/journal.pone.0245002.

  1. Gill DRJ, Page RS, Graves SE, Rainbird S, Hatton A. The Rate of Second Revision for Shoulder Arthroplasty as Analysed by the Australian Orthopaedic Association National Joint Replacement Registry (AOANJRR). Acta Orthop. 2021; 92(3):258-263. https://doi.org/10.1080/17453674.2020.1871559.

  2. Hoskins W, Griffin X, Hatton A, de Steiger RN, Bingham R. THA for a Fractured Femoral Neck: Comparing the Results of Standard, Large Head, Dual Mobility, and Constrained Liners. Clin Orthop Relat Res. 2021;479(1):72-81. https://doi.org/10.1097/CORR.0000000000001447.

  3. Nugent M, Campbell DG, Lewis PL, Cuthbert AR, Solomon LB. Acetabular Screws do not Improve Early Revision Rates in Primary Total Hip Arthroplasty. An Instrumented Registry Analysis. Int Orthop. 2021;45:593-604. https://doi.org/10.1007/s00264-021-04949-y.

  4. Ackerman IN, Busija L, Lorimer M, de Steiger R, Graves SE. Lifetime Risk of Revision Hip Replacement Surgery in Australia remains Low: A Population-level Analysis using National Registry Data. J Bone Joint Surg Am. 2021;103(5):389-396. https://doi.org/10.2106/jbjs.20.01235.

  5. Farey JE, Cuthbert AR, Adie S, Harris IA. Revision Risk After Unipolar or Bipolar Hemiarthroplasty for Femoral Neck Fractures: An Instrumental Variable Analysis of 62,875 Procedures from the Australian Orthopaedic Association National Joint Replacement Registry. J Bone Joint Surg Am. 2021;103(3):195-204. https://doi.org/10.2106/jbjs.20.00486.

  6. Cuthbert AR, Graves SE, Giles LC, Glonek G, Pratt N. What Is the Effect of Using a Competing-risks Estimator when Predicting Survivorship After Joint Arthroplasty: A Comparison of Approaches to Survivorship Estimation in a Large Registry. Clin Orthop Relat Res. 2021;479(2):392-403. https://doi.org/10.1097/CORR.0000000000001533.

  7. Klasan A, Parker DA, Lewis PL, Young SW. Low Percentage of Surgeons meet the Minimum Recommended Unicompartmental Knee Arthroplasty Usage Thresholds: Analysis of 3,037 Surgeons from Three National Joint Registries. Knee Surg Sports Traumatol Arthrosc. 2021; Published ahead of print. https://doi.org/10.1007/s00167-021-06437-7.

  8. Silman AJ, Combescure C, Ferguson RJ, Graves SE, Paxton EW, Frampton C, Furnes O, Fenstad AM, Hooper G, Garland A, Spekenbrink-Spooren A, Wilkinson JM, Mäkelä K, Lübbeke A, Rolfson O. International variation in distribution of ASA class in patients undergoing total hip arthroplasty and its influence on mortality: data from an international consortium of arthroplasty registries. Acta Orthop. 2021; 92(3):304-310. https://doi.org/10.1080/17453674.2021.1892267.

  9. Soh S-E, Harris IA, Cashman K, Heath E, Lorimer M, Graves SE, Ackerman IN. Implications for research and clinical use from a Rasch analysis of the HOOS-12 and KOOS-12 instruments. Osteoarthr Cartilage. 2021;29(6):824-833. https://doi.org/10.1016/j.joca.2021.02.568.

  10. Hoskins W, Rainbird S, Peng Y, Lorimer M, Graves SE, Bingham RJ. Incidence, risk factors and outcome of ceramic-on-ceramic bearing breakage in total hip arthroplasty. J Arthroplasty. 2021;36(8):2992-2997. https://doi.org/10.1016/j.arth.2021.03.021.

  11. Kannan A, Lewis PL, Dyer C, Jiranek WA, McMahon S. Do Fixed or Mobile Bearing Implants Have Better Survivorship in Medial Unicompartmental Knee Arthroplasty? A Study From the Australian Orthopaedic Association National Joint Replacement Registry. Clin Orthop Relat Res. 2021;479(7):1548-1558. https://doi.org/10.1097/CORR.0000000000001698

  12. Ackerman IN, Soh S-E, Harris IA, Cashman K, Heath E, Lorimer M, Graves SE. Performance of the HOOS-12 and KOOS-12 instruments for evaluating outcomes from joint replacement surgery. Osteoarthr Cartilage. 2021;29(6):815-823https://doi.org/10.1016/j.joca.2021.03.003.

  13. Hoskins W, Rainbird S, Peng Y, Graves SE, Bingham R. Hip hemiarthroplasty for fractured neck of femur revised to total hip arthroplasty: Outcomes are influenced by patient age not articulation options. J Arthroplasty. 2021;36(8):2927-2935. https://doi.org/10.1016/j.arth.2021.04.001.

  14. Mezhov V, Laslett LL, Ahedi H, Blizzard CL, Aspden RM, Gregory JS, Saunders FR, Munugoda IP, Cai G, Cicuttini F, Graves SE, Lorimer M, Jones G. Predictors of total hip replacement in community based older adults: a cohort study. Osteoarthritis Cartilage. 2021;29(8):1130-1137. https://doi.org/10.1016/j.joca.2021.04.013.

  15. Hoskins W, Bingham R, Dyer C, Rainbird S, Graves SE. A comparison of revision rates for dislocation and aseptic causes between dual mobility and large femoral head bearings in primary total hip arthroplasty with subanalysis by acetabular component size: An analysis of 106,163 primary total hip replacements. J Arthroplasty. 2021; 36(9): 3233-40. https://doi.org/10.1016/j.arth.2021.05.008.

  16. Agarwal S, Eckhard L, Walter WL, Peng A, Hatton A, Donnelly B, de Steiger R. The Use of Computer Navigation in Total Hip Arthroplasty Is Associated with a Reduced Rate of Revision for Dislocation: A Study of 6,912 Navigated THA Procedures from the Australian Orthopaedic Association National Joint Replacement Registry. J Bone Joint Surg Am. 2021;103(20):1900-05. http://dx.doi.org/10.2106/JBJS.20.00950.

  17. Heath EL, Ackerman IN, Cashman K, Lorimer M, Graves SE, and Harris IA. Patient-reported outcomes after hip and knee arthroplasty. Bone Jt Open. 2021;2(6):422-432. https://doi.org/10.1302/2633-1462.26.BJO-2021-0053.R1.

  18. Gill DRJ, Page RS, Graves SE, Rainbird S, Hatton A. A Comparison of revision rates for osteoarthritis of primary reverse total shoulder arthroplasty to primary anatomic shoulder arthroplasty with a cemented all-polyethylene glenoid: Analysis from the Australian Orthopaedic Association National Joint Replacement Registry. Clin Orthop Relat Res. 2021. Selected papers from the 9th International Congress of Arthroplasty Registries; 479:2216-2224. https://doi.org/10.1097/corr.0000000000001869.

  19. Harris IA, Cashman K, Lorimer M, Peng Y, Ackerman I, Heath E, Graves SE. Are responders to patient health surveys representative of those invited to participate? An analysis of the Patient-Reported Outcome Measures Pilot from the Australian Orthopaedic Association National Joint Replacement Registry. PLoS One. 2021;16(7):e0254196. https://doi.org/10.1371/journal.pone.0254196.

  20. Kerr MM, Graves SE, Duszynski KM, Inacio MC, de Steiger RN, Harris IA, Ackerman IN, Jorm LR, Lorimer MF, Gulyani A. Does a prescription-based comorbidity index correlate with the American Society of Anesthesiologists physical status score and mortality after joint arthroplasty? A Registry Study. Clin Orthop Relat Res. 2021; 479(10):2181-2190. https://doi.org/10.1097/CORR.0000000000001895.

  21. Sidhu VS, Kelly T-L, Pratt N, Graves S, Buchbinder R, Naylor J, de Steiger R, Ackerman I, Adie S, Lorimer M, Bastiras D, Cashman K, Harris I. CRISTAL (a cluster-randomised, crossover, non-inferiority trial of aspirin compared to low molecular weight heparin for venous thromboembolism prophylaxis in hip or knee arthroplasty, a registry nested study): statistical analysis plan. Trials. 2021;22(1):564. https://doi.org/10.1186/s13063-021-05486-0.

  22. Babazadeh S, de Steiger RN, Peng Y, van Bavel D. Stainless steel femoral heads reduce rate of revision when compared to ion implanted chromium-cobalt heads with the Exeter V40 stem: An analysis of 40 468 total hip replacements from the AOANJRR. J Arthroplasty. 2021; 36(12):3945-9. https://doi.org/10.1016/j.arth.2021.08.024.

  23. McBride AP, Ross M, Hoy G, Duke P, Page R, Peng Y, Taylor F. Mid-term outcomes of pyrocarbon humeral resurfacing hemiarthroplasty compared to metal humeral resurfacing and metal stemmed hemiarthroplasty for osteoarthritis in young patients: Analysis from the Australian Orthopaedic Association National Joint Replacement Registry. J Shoulder Elbow Surg. 2021;Published ahead of print. https://doi.org/10.1016/j.jse.2021.08.017.

  24. ​Kirwan DP, Peng Y, Harris IA. Increased Early Mortality in Bilateral Simultaneous TKA Using Conventional Instrumentation Compared with Technology-Assisted Surgery: A Study of 34,908 Procedures from a National Registry. J Bone Joint Surg Am. 2021; Published ahead of print. https://doi.org/10.2106/jbjs.21.00029.

  25. Babazadeh S, de Steiger RN, Holder C, van Bavel D. Cemented polished tapered stems have lower revision rates than commonly used cementless implant up to 17 years follow-up: An analysis of 201,889 total hip replacements from the Australian Orthopaedic Association National Joint Replacement Registry (AOANJRR). J Arthroplasty. 2021; Published ahead of print. https://doi.org/10.1016/j.arth.2021.09.013.

  26. Hoskins W, Rainbird S, Peng Y, Graves SE, Bingham R. The Effect of Surgical Approach and Femoral Prosthesis Type on Revision Rates Following Total Hip Arthroplasty: An Analysis of the Most Commonly Utilized Cementless Stems. J Bone Joint Surg Am. 2021. Published ahead of print. https://doi.org/10.2106/jbjs.21.00487.

  27. Hussain SM, Wang Y, Heath AK, Giles GG, English DR, Eyles DW, Williamson EJ, Graves SE, Wluka AE, Cicuttini FM. Association between circulating 25-hydroxyvitamin D concentrations and hip replacement for osteoarthritis: a prospective cohort study. BMC Musculoskelet Disord. 2021;22(1):887. https://doi.org/10.1186/s12891-021-04779-4.

  28. Hoskins W, Rainbird S, Holder C, Graves SE, Bingham R. Revision For Aseptic Loosening Of Highly Porous Acetabular Components In Primary Total Hip Arthroplasty An Analysis Of 20,993 Total Hip Replacements. J Arthroplasty. 2021. Published ahead of print. https://doi.org/10.1016/j.arth.2021.10.011.

  29. Hoskins W, Rainbird S, Lorimer M, Graves SE, Bingham R. What Can We Learn From Surgeons Who Perform THA and TKA and Have the Lowest Revision Rates? A Study from the Australian Orthopaedic Association National Joint Replacement Registry. Clin Orthop Relat Res. 2021. Published ahead of print. https://doi.org/10.1097/CORR.0000000000002007.

  30. Miura D, Busija L, Page RS, de Steiger R, Lorimer M, Ackerman IN. Lifetime Risk of Primary Shoulder Arthroplasty From 2008 to 2017: A Population-Level Analysis Using National Registry Data. Arthritis Care Res. 2021;73(10):1511-1517. https://doi.org/10.1002/acr.24353.

  31. Lewis PL, Robertsson O, Graves SE, Paxton EW, Prentice HA, W-Dahl A. Variation and trends in reasons for knee replacement revision: a multi-registry study of revision burden. Acta Orthop. 2021;92(2):182-188. https://doi.org/10.1080/17453674.2020.1853340.

  32. Vakalopoulos K, Arner M, Denissen G, Rodrigues J, Schädel-Höpfner M, Krukhaug Y, Page R, Lübbeke A. Current national hand surgery registries worldwide. J Hand Surg Eur Vol. 2021;46(1):103-106. https://doi.org/10.1177/1753193420970155.

  33. Khan M, Inglis M, Samson A, Lewis PL, Peng Y, Wilson CJ. The effect of polyethylene thickness on revision rates of contemporary cruciate retaining knee replacements. A registry analysis. Knee. 2021;33:243-51. https://doi.org/10.1016/j.knee.2021.09.012.

  34. Dalton P, Holder C, Rainbird S, Lewis PL. Survivorship comparisons of ultra-congruent, cruciate retaining and posterior stabilized tibial inserts using a single knee system design: Results from the Australian Orthopaedic Association National Joint Replacement Registry. J Arthroplasty. 2021. Published ahead of print. https://doi.org/10.1016/j.arth.2021.11.001.

  35. Lewis PL, Campbell DG, Lorimer M, Requicha F, W-Dahl A, Robertsson O. Primary Total Knee Arthroplasty Revised for Instability: A Detailed Registry Analysis. J Arthroplasty. 2021. Published ahead of print. https://doi.org/10.1016/j.arth.2021.11.002.