Research database
Here you will find all ongoing and completed LROI research projects. Use the search filters to narrow down your selection. Click on the project titles for more details.
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Does surgical approach for total hip arthroplasty (THA) affect survival in the obese patient? Are thresholds and considerations in surgical decision making for approach in regards to BMI changing over time? – Results of a nationwide observational registry
Peters, RMProject number: LROI2025-162 Starting year: 2025 Ongoing -
The association between bearing type and implant survival after primary total ankle arthroplasty (TAA): an evaluation of Dutch and Australian registry data.
Peters, RMProject number: LROI2025-167 Starting year: 2025 Ongoing -
Nationwide review of mixed and non-mized components from different manufacturers in total hip arthroplasty
Hosman, AProject number: LROI2015-001 Starting year: 2015 Published -
Similar Superior Patient-Reported Outcome Measures for Anterior and Posterolateral Approaches After Total Hip Arthroplasty: Postoperative Patient-Reported Outcome Measure Improvement After 3 months in 12,774 Primary
Zijlstra, WPProject number: LROI2017-010 Starting year: 2017 Published -
The effect of surgical case volume on revision rates in Total Ankle Arthroplasty: a Dutch Arthroplasty Register Study
Zijlstra, WPProject number: LROI2024-137 Starting year: 2024 Ongoing -
Nested RCT dual mobility cups THA: REDEP Study
Poolman, RWProject number: VRF2018-003b Starting year: 2018 Ongoing LROI research grant -
The effect of bearing type on the outcome of total hip arthroplasty
Zijlstra, WPProject number: LROI2017-012 Starting year: 2017 Published -
The effect of patient intra-operative fluoroscopy on survival after primary total hip arthroplasty (THA) in the Netherlands: register based evaluation of current practice
Zijlstra, WPProject number: LROI2024-142 Starting year: 2025 Ongoing -
The association between Technology Assisted Surgery (TAS) and risk of revision in primary total knee arthroplasty in the Netherlands: a national registry study based on LROI data.
Zijlstra, WPProject number: LROI2024-149 Starting year: 2025 Ongoing -
Shifting primary and revision hip- and knee arthroplasty from public to private hospitals in the Netherlands: implications for case mix, and outcome. An exploratory analysis based on the LROI. PROMs and travel distance
Zijlstra, WPProject number: LROI2023-115b Starting year: 2023 Ongoing -
No clinically relevant difference in patient-reported outcomes between the direct superior approach and the posterolateral or anterior approach for primary total hip arthroplasty: analysis of 37,976 primary hip arthroplasties in the Dutch Arthroplasty Reg
Zijlstra, WPProject number: LROI2021-075a Starting year: 2021 Published -
Similar revision rate after cemented and cementless femoral revisions for periprosthetic femoral fractures in total hip arthroplasty: analysis of 1,879 revision hip arthroplasties in the Dutch Arthroplasty Register
Zijlstra, WPProject number: LROI2022-089 Starting year: 2022 Published -
Low revision rate throughout the adoption of the direct superior approach in primary total hip arthroplasty: an analysis based on 1551 total hip arthroplasties from the Dutch Arthroplasty Register
Zijlstra, WPProject number: LROI2022-096 Starting year: 2023 Published -
Time trends in case-mix and risk of revision following hip and knee arthroplasty in public and private hospitals: a cross-sectional analysis based on 476,312 procedures from the Dutch Arthroplasty Register
Zijlstra, WPProject number: LROI2023-115a Starting year: 2023 Published -
Patient Characteristics Influence Revision Rate of Total Hip Arthroplasty: American Society of Anesthesiologists Score and Body Mass Index Were the Strongest Predictors for Short-Term Revision After Primary Total Hip Arthroplasty
Zijlstra, WPProject number: VRF2017-001a Starting year: 2017 Published LROI research grant