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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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 -
Effect of femoral head size and surgical approach on risk of revision for dislocation after total hip arthroplasty
Zijlstra, WPProject number: LROI2015-002 Starting year: 2015 Published -
The effect of bearing type on the outcome of total hip arthroplasty
Zijlstra, WPProject number: LROI2017-012 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 -
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 -
Femoral head size and surgical approach affect dislocation and overall revision rates in total hip arthroplasty: up to 9-year follow-up data of 269,280 procedures in the Dutch Arthroplasty Register (LROI)
Zijlstra, WPProject number: LROI2020-069 Starting year: 2020 Published -
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 -
Which patients improve most after total hip arthroplasty? Influence of patient characteristics on patient-reported outcome measures of 22,357 total hip arthroplasties in the Dutch Arthroplasty Register
Zijlstra, WPProject number: VRF2017-001b Starting year: 2017 Published LROI research grant -
Is the use of dual antibiotic loaded bone cement associated with a reduced risk of revision and mortality after hemi and total hip arthroplasty for fracture, compared to single antibiotic cement? A register-based evaluation of current practice
Zijlstra, WPProject number: LROI2025-150 Starting year: 2025 Ongoing