Research Topics
| Nelson V GreidanusSummaryAffiliation: University of British Columbia Country: Canada Publications
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Detail Information
Publications
Outcomes of minimally invasive anterolateral THA are not superior to those of minimally invasive direct lateral and posterolateral THANelson V Greidanus
Division of Lower Limb Reconstruction and Oncology, Department of Orthopaedics, University of British Columbia, Room 3114, 910 West 10th Avenue, Vancouver, BC, V5Z 4E3, Canada
Clin Orthop Relat Res 471:463-71. 2013....
Use of erythrocyte sedimentation rate and C-reactive protein level to diagnose infection before revision total knee arthroplasty. A prospective evaluationNelson V Greidanus
Department of Orthopaedics, University of British Columbia, Laurel Pavilion, 910 West 10th Avenue, Vancouver, BC V5Z 4E3, Canada
J Bone Joint Surg Am 89:1409-16. 2007..The purpose of this study was to evaluate the diagnostic test characteristics of the erythrocyte sedimentation rate and C-reactive protein level for the assessment of infection in patients presenting for revision total knee arthroplasty...- The Frank Stinchfield Award: Dislocation in revision THA: do large heads (36 and 40 mm) result in reduced dislocation rates in a randomized clinical trial?Donald S Garbuz
Department of Orthopaedics, University of British Columbia, 910 West 10th Avenue, Room 3114, Vancouver, BC V5Z 4E3, Canada
Clin Orthop Relat Res 470:351-6. 2012..Dislocation after revision THA is a common complication. Large heads have the potential to decrease dislocation rate, but it is unclear whether they do so in revision THA... - Predictors of participation in sports after hip and knee arthroplastyDaniel H Williams
Division of Lower Limb Reconstruction and Oncology, Department of Orthopaedics, University of British Columbia, Room 3114, 910 West 10th Avenue, Vancouver, BC V5Z 4E3, Canada
Clin Orthop Relat Res 470:555-61. 2012..Knowledge of rates and predictors of return to sports will help inform expectations in patients anticipating return to sports after joint arthroplasty... - Patient satisfaction and functional status after aseptic versus septic revision total knee arthroplasty using the PROSTALAC articulating spacerR M Dominic Meek
Division of Lower Limb Reconstruction and Oncology, Department of Orthopaedics, University of British Columbia, Vancouver, Canada
J Arthroplasty 19:874-9. 2004..At a mean of 41 months, none of the outcomes were significantly worse for the septic group, which had 2 recurrences of infection (4%). The satisfactory functional results of the PROSTALAC system may be related to the design features... - Durable infection control and function with the PROSTALAC spacer in two-stage revision for infected knee arthroplastyChristopher R Gooding
Division of Lower Limb Reconstruction and Oncology, Department of Orthopaedics, University of British Columbia, Vancouver, BC, Canada
Clin Orthop Relat Res 469:985-93. 2011..The PROSTALAC knee spacer is an antibiotic-loaded cement articulating spacer that allows some movement of the knee between stages. Whether motion enhances long-term function is unknown... 
Biomechanical consequences of patellar component medialization in total knee arthroplastyCarolyn Anglin
Department of Mechanical Engineering, University of British Columbia, Vancouver, Canada
J Arthroplasty 25:793-802. 2010..Effects on shift and tilt were proportional to the amount of medialization. As a result of this investigation, we recommend medializing the patellar component slightly-on the order of 2.5 mm...- The John Charnley Award: Metal-on-metal hip resurfacing versus large-diameter head metal-on-metal total hip arthroplasty: a randomized clinical trialDonald S Garbuz
Division of Lower Limb Reconstruction and Oncology, Department of Orthopaedics, University of British Columbia, Room 3114, 910 West 10th Avenue, Vancouver, BC, V5Z 4E3, Canada
Clin Orthop Relat Res 468:318-25. 2010..Level of Evidence: Level I, randomized clinical trial. See Guidelines for Authors for a complete description of levels of evidence... - Prevalence of pseudotumor in asymptomatic patients after metal-on-metal hip arthroplastyDaniel H Williams
Division of Lower Limb Reconstruction and Oncology, Department of Orthopaedics, University of British Columbia, 910 West 10th Avenue, Vancouver, BC, Canada
J Bone Joint Surg Am 93:2164-71. 2011..A secondary purpose was to assess whether a correlation exists between elevated serum metal ion levels and pseudotumor formation... - The effect of an augmentation patella prosthesis versus patelloplasty on revision patellar kinematics and quadriceps tendon force: an ex vivo studyJohn Mountney
Department of Orthopaedics, University of British Columbia, Vancouver Hospital and Health Sciences Centre, Vancouver BC, Canada
J Arthroplasty 23:1219-31. 2008..Our results demonstrate that patellar kinematics and quadriceps extensor force are optimized when the patella is reconstructed to normal anteroposterior thickness... - Cementless two-stage exchange arthroplasty for infection after total hip arthroplastyBassam A Masri
Department of Orthopaedics, University of British Columbia, Vancouver, BC, Canada
J Arthroplasty 22:72-8. 2007.... - Principles of management and results of treating the fractured femur during and after total hip arthroplastyNelson V Greidanus
Division of Reconstructive Orthopaedics, University of British Columbia, Vancouver, British Columbia, Canada
Instr Course Lect 52:309-22. 2003.... - Cementing constrained acetabular liners in revision hip replacement: clinical and laboratory observationsJohn Mountney
Department of Orthopaedic Surgery, University of British Columbia, Vancouver, British Columbia, Canada
Instr Course Lect 53:131-40. 2004..Whether a smooth metal shell needs to be roughened as well is a matter of debate... - Effect of retaining a patellar prosthesis on pain, functional, and satisfaction outcomes after revision total knee arthroplastyBassam A Masri
Division of Lower Limb Reconstruction and Oncology, Department of Orthopaedics, University of British Columbia, Vancouver, British Columbia, Canada
J Arthroplasty 21:1169-74. 2006..The absence of a patellar prosthesis does not appear to significantly affect pain, function, or satisfaction outcomes after revision total knee arthroplasty... - Cementless revision for infection following total hip arthroplastyPhilip A Mitchell
Division of Reconstructive Orthopaedics, University of British Columbia, Vancouver, British Columbia, Canada
Instr Course Lect 52:323-30. 2003..The results of these treatment regimens and the rationale for cementless reconstruction at the second stage of a two-stage treatment protocol are important considerations in the treatment of periprosthetic infection... - Hip resurfacing femoral neck fracture influenced by valgus placementCarolyn Anglin
Department of Mechanical Engineering, University of British Columbia, Vancouver, BC, Canada
Clin Orthop Relat Res 465:71-9. 2007..To reduce fracture risk, we recommend placing the femoral component in valgus and selecting patients with higher bone mineral density... - Trochanteric osteotomies in revision total hip arthroplasty: contemporary techniques and resultsVictor T Jando
Department of Orthopaedics, University of British Columbia, Vancouver, Canada
Instr Course Lect 54:143-55. 2005..Recent literature demonstrates that the ETO has a relatively low rate of nonunion and is associated with fewer intraoperative femoral fractures or cortical perforations, as well as decreased surgical time... - Quality of life outcomes in revision vs primary total hip arthroplasty: a prospective cohort studySanjeev Patil
Division of Adult Reconstruction and Oncology, University of British Columbia, Department of Orthopaedics, Vancouver, Canada
J Arthroplasty 23:550-3. 2008..5, P = .016) than in patients who had revision THA. The magnitude of improvement in quality of life is greater for the patient with primary THA in comparison to the patient with revision THA... - Cable plates and onlay allografts in periprosthetic femoral fractures after hip replacement: laboratory and clinical observationsJonathan R Howell
Division of Reconstructive Orthopaedics, University of British Columbia, Vancouver, British Columbia, Canada
Instr Course Lect 53:99-110. 2004..Periprosthetic fractures of the femur are a complex surgical problem and require specialized training in a range of surgical techniques... - Quality of life outcomes in revision versus primary total knee arthroplastyNelson V Greidanus
Department of Orthopaedics, University of British Columbia, Laurel Pavilion, Vancouver, BC, Canada
J Arthroplasty 26:615-20. 2011..05) in comparison with primary TKA patients. When adjusting for confounding factors in regression analyses, revisions are inferior to primary TKA by 8.6 (95% confidence interval, 2.7-14.6) normalized WOMAC units... - Extended trochanteric osteotomy: planning, surgical technique, and pitfallsR M Meek
Division of Lower Limb Reconstruction and Oncology, Department of Orthopaedics, Vancouver General Hospital, University of British Columbia, Vancouver, British Columbia
Instr Course Lect 53:119-30. 2004..Also, as the soft-tissue attachments to the bone fragment are preserved in this approach, abductor muscle tension can be adjusted... - Patient satisfaction and functional status after treatment of infection at the site of a total knee arthroplasty with use of the PROSTALAC articulating spacerR M Dominic Meek
Department of Orthopaedics, Vancouver Hospital and Health Sciences Center, The University of British Columbia, Vancouver, Canada
J Bone Joint Surg Am 85:1888-92. 2003..These findings may be related to the articulating features of the PROSTALAC system, which permits full active movement of the knee in the early postoperative period... - High survival of modular tapered stems for proximal femoral bone defects at 5 to 10 years followupAndrew P Van Houwelingen
Department of Orthopaedics, University of British Columbia, Room 3114, 910 West 10th Avenue, Vancouver, British Columbia, V5Z 4E3, Canada
Clin Orthop Relat Res 471:454-62. 2013..Previous reports have cited high failure rates with cylindrical cobalt chrome stems in large femoral defects but the longer term survival of the fluted stems is unknown... - Patients report improvement in quality of life and satisfaction after hip resurfacing arthroplastyWael A Rahman
Department of Orthopaedics, University of British Columbia, Room 3114, 910 West 10th Avenue, Vancouver, British Columbia, V5Z 4E3, Canada
Clin Orthop Relat Res 471:444-53. 2013..Validated patient-reported results are essential to guide patients and surgeons in the current era of informed and shared decision making... - Computer-assisted femoral head resurfacingAntony J Hodgson
Department of Mechanical Engineering, University of British Columbia, Vancouver, British Columbia, Canada
Comput Aided Surg 10:337-43. 2005..We also show that the mechanical jig resulted in significantly retroverted implant placement. There was no significant difference in operative time between the two techniques... - The prevention of periprosthetic fractures of the femur during and after total hip arthroplastyPhilip A Mitchell
Division of Reconstructive Orthopaedics, University of British Columbia, Vancouver, British Columbia, Canada
Instr Course Lect 52:301-8. 2003..With approximately 200,000 THAs performed annually in North America, fracture prevention is extremely important for the individual patient and has a significant impact on the health care system... - No difference in quality-of-life outcomes after mobile and fixed-bearing medial unicompartmental knee replacementDavid J Biau
Department of Orthopaedics, Division of Lower Limb Reconstruction and Oncology, University of British Columbia, Vancouver, British Columbia, Canada
J Arthroplasty 28:220-226.e1. 2013..At follow-up, the groups differed only in the Oxford score: median 83 (mobile) and 90 (fixed). There is no difference in outcomes between mobile and fixed unicompartmental knee replacements... - Outcome after isolated polyethylene tibial insert exchange in revision total knee arthroplastyRichard P Baker
Department of Orthopaedics, University of British Columbia and Vancouver Acute Health Services, Vancouver, British Columbia, Canada
J Arthroplasty 28:1-6. 2013..When patients are selected appropriately, an isolated liner exchange can significantly improve the function of the knee... - Tapered stems in cemented primary total hip replacementDavid J Dunlop
University of British Columbia, Vancouver General Hospital, Vancouver, British Columbia, Canada
Instr Course Lect 51:81-91. 2002 - Effect of sociodemographic factors on surgical consultations and hip or knee replacements among patients with osteoarthritis in British Columbia, CanadaM Mushfiqur Rahman
Arthritis Research Centre of Canada, Vancouver, BC V5Z 1L7, Canada
J Rheumatol 38:503-9. 2011..To quantify the effect of demographic variables and socioeconomic status (SES) on surgical consultation and total joint arthroplasty (TJA) rates among patients with osteoarthritis (OA), using population-based administrative data... - Intraoperative fracture of the femur in revision total hip arthroplasty with a diaphyseal fitting stemR M Dominic Meek
Southern General Hospital, 1345 Govan Road, Glasgow, Scotland
J Bone Joint Surg Am 86:480-5. 2004..The purpose of this study was to evaluate the risk factors and frequency of intraoperative fractures with the use of these stems and their effect on radiographic and functional outcomes...