Anders Odgaard
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View article: Cross-sectoral use of Patient-Reported Outcomes (C-PRO)–the effect on the cost per improvement in quality of life for patients with chronic degenerative shoulder conditions-a protocol for a randomised controlled trial
Cross-sectoral use of Patient-Reported Outcomes (C-PRO)–the effect on the cost per improvement in quality of life for patients with chronic degenerative shoulder conditions-a protocol for a randomised controlled trial Open
ClinicalTrials.gov NCT06435494. Registration date 16th of May 2024.
View article: Gentamicin-loaded xerogel coating prevents peri‑prosthetic joint infection in an adult Göttingen minipig model
Gentamicin-loaded xerogel coating prevents peri‑prosthetic joint infection in an adult Göttingen minipig model Open
View article: The structural validity of the Danish version of the Oxford Knee Score is not substantiated using Rasch analysis and confirmatory factor analysis
The structural validity of the Danish version of the Oxford Knee Score is not substantiated using Rasch analysis and confirmatory factor analysis Open
Aims The Oxford Knee Score (OKS) is a 12-item patient-reported outcome measure (PROM), developed for patients who are candidates for total knee arthroplasty (TKA). A prerequisite for a PROM to be considered an adequate measurement instrume…
View article: Examining the thoughts and experiences of repeatedly revised knee arthroplasty patients—a qualitative study
Examining the thoughts and experiences of repeatedly revised knee arthroplasty patients—a qualitative study Open
Our article does not report on health care intervention on human participants Clinical trial number: not applicable.
View article: The number of prior knee arthroscopies is associated with an incremental increase in risk of revision in a subsequent total knee arthroplasty
The number of prior knee arthroscopies is associated with an incremental increase in risk of revision in a subsequent total knee arthroplasty Open
Purpose The aim of this study was to estimate the relative risk of revision for total knee arthroplasty (TKA) with prior knee arthroplasties compared to TKAs in knees without prior surgery. In addition, this study aimed to assess if there …
View article: Surgeon Training and Revision Rates After Patellofemoral Arthroplasty
Surgeon Training and Revision Rates After Patellofemoral Arthroplasty Open
Importance Surgeon training with a specific implant is often not considered in implant registry–based studies, which may lead to unobserved confounding bias. Discrepancies between registry and clinical trial outcomes for patellofemoral art…
View article: Delayed Bacterial Neutrophil Recruitment and Bacterial Bone Dispersion: New Identified Factors in Peri‐Prosthetic Joint Infection Development. Insights From an Adult Minipig Model
Delayed Bacterial Neutrophil Recruitment and Bacterial Bone Dispersion: New Identified Factors in Peri‐Prosthetic Joint Infection Development. Insights From an Adult Minipig Model Open
Clinically relevant animal models of peri‐prosthetic joint infection (PJI) are essential for studying infection initiation and progression. This study developed a PJI model in adult Göttingen minipigs, explicitly focusing on the early stag…
View article: Patient experiences after surgically treated periprosthetic knee fracture in the distal femur – an explorative qualitative study
Patient experiences after surgically treated periprosthetic knee fracture in the distal femur – an explorative qualitative study Open
This study highlights the major challenges of recovering from PPKFs in the distal femur, including physical pain, psychological stress, and social disruption. Unlike elective TKAs, the sudden nature of PPKFs leaves patients unprepared for …
View article: The downstream risk of multiple revisions following a prior TKA revision due to infection is higher compared to an aseptic TKA revision: A nationwide register study
The downstream risk of multiple revisions following a prior TKA revision due to infection is higher compared to an aseptic TKA revision: A nationwide register study Open
Purpose To estimate the downstream effect of septic first revision total knee arthroplasty (rTKA) on the risk of second and third revision compared with aseptic first rTKA. Methods A register study of The Danish National Patient Registry a…
View article: Patient-reported outcome 1 to 4 years after periprosthetic knee fracture: a nationwide cross-sectional matched study
Patient-reported outcome 1 to 4 years after periprosthetic knee fracture: a nationwide cross-sectional matched study Open
Background and purpose: Periprosthetic knee fractures (PPKFs) can be a serious complication after total knee arthroplasty (TKA). We aimed to compare patient-reported outcome (PRO) scores reported between 1 and 4 years after PPKF with a mat…
View article: Patient-reported outcomes and complications of a new-generation total knee system: a randomized controlled trial
Patient-reported outcomes and complications of a new-generation total knee system: a randomized controlled trial Open
Background and purpose: Documentation of new-generation implants’ short-term performance could reassure surgeons and patients about their use, while awaiting the long-term outcome. Our aim was to compare the performance of a newer total kn…
View article: Reoperations After Operatively and Non-Operatively Treated Periprosthetic Knee Fractures: A Nationwide Study on 1,931 Fractures After Primary Total Knee Arthroplasty
Reoperations After Operatively and Non-Operatively Treated Periprosthetic Knee Fractures: A Nationwide Study on 1,931 Fractures After Primary Total Knee Arthroplasty Open
The overall two-year reoperation risk was 20% (CI: 18 to 23). Operative-treated PPKFs had a higher risk of reoperation across all fracture locations. The highest reoperation risk was found after operatively treated patella and tibial PPKFs…
View article: Sagittal Knee Gait Changes After Medial Unicompartmental and Total Knee Arthroplasty: An Exploratory Analysis of 32 Patients
Sagittal Knee Gait Changes After Medial Unicompartmental and Total Knee Arthroplasty: An Exploratory Analysis of 32 Patients Open
We observed significant developments in sagittal knee gait after knee arthroplasty. Patients developed faster walking speed and greater stride frequency, as well as improvements in the range of motion, sagittal knee angle velocities, and a…
View article: First hip hemiarthroplasty in a Göttingen Minipig; surgical and post-mortem protocol
First hip hemiarthroplasty in a Göttingen Minipig; surgical and post-mortem protocol Open
Background Prosthetic joint infections (PJI) are recalcitrant, hard-to-treat infections and severe complications of joint arthroplasty. Therefore, there is a need to develop new effective treatment strategies, and animal models of high cli…
View article: Incidence and survival of multiply revised knee arthroplasties in Denmark 1998–2021: a nationwide register-based study
Incidence and survival of multiply revised knee arthroplasties in Denmark 1998–2021: a nationwide register-based study Open
Purpose: The primary aim of our study was to identify the absolute incidence and implant survival of multiply revised knee arthroplasties based on nationwide register data. The secondary aim was to determine the change in the absolute inci…
View article: Prevalence and Regional Differences in Migrated Hips in Danish Children with Cerebral Palsy from 2008 to 2021—A Comparison of Ambulant vs. Non-Ambulant Children
Prevalence and Regional Differences in Migrated Hips in Danish Children with Cerebral Palsy from 2008 to 2021—A Comparison of Ambulant vs. Non-Ambulant Children Open
Purpose: This study aims to assess the incidence of hip displacement and dislocation (denominated as hip migration) among ambulant and non-ambulant Danish children with cerebral palsy (CP) by estimating their cumulative incidence of migrat…
View article: Risk factors associated with re-revision following revision total knee arthroplasty: a systematic review
Risk factors associated with re-revision following revision total knee arthroplasty: a systematic review Open
Aims The aim of this study was to perform a systematic review and bias evaluation of the current literature to create an overview of risk factors for re-revision following revision total knee arthroplasty (rTKA). Methods A systematic searc…
View article: First Hip Hemiarthroplasty in Göttingen Minipigs; Surgical and Post-mortem Protocol
First Hip Hemiarthroplasty in Göttingen Minipigs; Surgical and Post-mortem Protocol Open
Background Prosthetic joint infections (PJI) are recalcitrant, hard-to-treat infections and severe complications of joint arthroplasty. Therefore, there is a need to develop new effective treatment strategies, and animal models of high cli…
View article: Hair removal with a clipper and microbial colonisation prior to knee arthroplasty: a randomised controlled trial
Hair removal with a clipper and microbial colonisation prior to knee arthroplasty: a randomised controlled trial Open
Hair removal with a clipper within 24 hours prior to surgery causes a significant non-selective reduction in skin colonisation.
View article: Sampling for the diagnosis of orthopaedic surgical infections
Sampling for the diagnosis of orthopaedic surgical infections Open
Orthopaedic surgical infections, in Denmark, are managed heterogeneously, both within the orthopaedic surgical and the clinical microbiological specialty. More uniform guidelines for sampling and clinical microbiological diagnostics for su…
View article: Bacterial micro-aggregates as inoculum in animal models of implant-associated infections
Bacterial micro-aggregates as inoculum in animal models of implant-associated infections Open
Is it time to rethink the inoculum of animal models of implant-associated infections (IAI)? Traditionally, animal models of IAI are based on inoculation with metabolically active overnight cultures of planktonic bacteria or pre-grown surfa…
View article: Microvascular free flap coverage of complex soft tissue defects after revision total knee arthroplasty: a cross-sectional observation study
Microvascular free flap coverage of complex soft tissue defects after revision total knee arthroplasty: a cross-sectional observation study Open
Background and purpose: Soft tissue defects after total knee arthroplasties (TKA) represent a major orthopedic challenge with amputation as a feared outcome. Microvascular free flap coverage (FFC) can increase limb salvage rates, but compl…
View article: A literature review and expert consensus statement on diagnostics in suspected metal implant allergy
A literature review and expert consensus statement on diagnostics in suspected metal implant allergy Open
Background Although rare, allergic reactions to metal implants represent a diagnostic challenge in view of missing guidelines. Objectives To develop an European expert consensus on characteristics of metal allergy reactions and the utility…
View article: Preoperative proximal tibial bone density, bone microarchitecture, and bone turnover are not associated with postoperative tibial component migration in cemented and cementless medial unicompartmental knee replacements: secondary analyses from a randomized controlled trial
Preoperative proximal tibial bone density, bone microarchitecture, and bone turnover are not associated with postoperative tibial component migration in cemented and cementless medial unicompartmental knee replacements: secondary analyses from a randomized controlled trial Open
Background and purpose: Cementless arthroplasty fixation relies on early bone ingrowth and may be poor in patients with low proximal tibial bone density or abnormal bone turnover. We aimed first to describe the baseline bone properties in …
View article: Sagittal knee gait changes after medial unicompartmental and total knee arthroplasty – an exploratory analysis of 36 patients
Sagittal knee gait changes after medial unicompartmental and total knee arthroplasty – an exploratory analysis of 36 patients Open
This study aimed to investigate postoperative developments of sagittal knee gait in a population of knee arthroplasty patients randomized to either unicompartmental or total knee arthroplasty. We hypothesized that knee arthroplasty patient…
View article: Are Outcomes From an Exercise Therapy and Patient Education Program for Osteoarthritis Associated With Hip and Knee Replacement Within Two Years? A <scp>Register‐Based</scp> Study of 9,339 Patients With Osteoarthritis
Are Outcomes From an Exercise Therapy and Patient Education Program for Osteoarthritis Associated With Hip and Knee Replacement Within Two Years? A <span>Register‐Based</span> Study of 9,339 Patients With Osteoarthritis Open
Objective The objective of this study was to determine whether short‐term outcomes from exercise therapy and patient education for osteoarthritis (OA) are associated with hip or knee replacement within two years. Methods Individual‐level d…
View article: Bacterial Micro-Aggregates as Inoculum in Animal Models of Implant-Associated Infections
Bacterial Micro-Aggregates as Inoculum in Animal Models of Implant-Associated Infections Open
View article: Comparison of cementless twin-peg, cemented twin-peg and cemented single-peg femoral component migration after medial unicompartmental knee replacement: a 5-year randomized RSA study
Comparison of cementless twin-peg, cemented twin-peg and cemented single-peg femoral component migration after medial unicompartmental knee replacement: a 5-year randomized RSA study Open
View article: Effect of single versus multiple prophylactic antibiotic doses on prosthetic joint infections following primary total hip arthroplasty in patients with osteoarthritis at public and private hospitals in Denmark: protocol for a nationwide cross-over, cluster randomised, non-inferiority trial [The Pro-Hip-Quality Trial]
Effect of single versus multiple prophylactic antibiotic doses on prosthetic joint infections following primary total hip arthroplasty in patients with osteoarthritis at public and private hospitals in Denmark: protocol for a nationwide cross-over, cluster randomised, non-inferiority trial [The Pro-Hip-Quality Trial] Open
Introduction A feared complication after total hip arthroplasty (THA) is prosthetic joint infection (PJI), associated with high morbidity and mortality. Prophylactic antibiotics can reduce the risk of PJI. However, there is no consensus on…
View article: Erratum to: Patellofemoral Arthroplasty Results in Better Time-weighted Patient-reported Outcomes After 6 Years than TKA: A Randomized Controlled Trial
Erratum to: Patellofemoral Arthroplasty Results in Better Time-weighted Patient-reported Outcomes After 6 Years than TKA: A Randomized Controlled Trial Open
In the study, “Patellofemoral Arthroplasty Results in Better Time-weighted Patient-reported Outcomes After 6 Years than TKA: A Randomized Controlled Trial,” the authors uncovered an error in the algorithm calculating areas under the curve …