- Total Knee Arthroplasty Outcomes
- Knee injuries and reconstruction techniques
- Orthopaedic implants and arthroplasty
- Shoulder Injury and Treatment
- Orthopedic Infections and Treatments
- Shoulder and Clavicle Injuries
- Sports injuries and prevention
- Orthopedic Surgery and Rehabilitation
- Osteoarthritis Treatment and Mechanisms
- Hip disorders and treatments
- Bone fractures and treatments
- Intestinal and Peritoneal Adhesions
- Proteoglycans and glycosaminoglycans research
- Nerve Injury and Rehabilitation
- Delphi Technique in Research
- thermodynamics and calorimetric analyses
- Lipid Membrane Structure and Behavior
- Bone health and treatments
- Ultrasound in Clinical Applications
- Colorectal Cancer Surgical Treatments
- Pulmonary Hypertension Research and Treatments
- Reconstructive Surgery and Microvascular Techniques
- Radiation Dose and Imaging
- Pancreatic and Hepatic Oncology Research
- Mesenchymal stem cell research
University Medical Center Groningen
2015-2025
University of Groningen
2015-2025
Dialyse Centrum Groningen
2022
Martini Ziekenhuis
2012-2013
Medisch Centrum Leeuwarden
2007-2011
Humboldt-Universität zu Berlin
2003-2007
Charité - Universitätsmedizin Berlin
2007
To investigate how radiographic techniques and osteoarthritis grade influence measurements of knee joint line obliquity (KJLO) KJLO-related frontal deformity, to propose preferable KJLO measurement methods. Forty patients with symptomatic medial indicated for high tibial osteotomy were assessed. Measurements compared between single-leg double-leg standing radiographs methods including orientation angle by femoral condyles (JLOAF), middle space (JLOAM), plateau (JLOAT), Mikulicz (MJLA)...
The disparity in patient-reported outcomes between total knee arthroplasty (TKA) following high tibial osteotomy (HTO) and primary TKA has yet to be fully comprehended. This study aims compare the outcomes, radiological parameters complication rates HTO TKA.
We compared the incidence of pseudotumours after large head metal-on-metal (MoM) total hip arthroplasty (THA) with that conventional metal-on-polyethylene (MoP) THA and assessed predisposing factors to pseudotumour formation. From a previous randomised controlled trial which (38 mm 60 mm) cementless MoM (28 MoP THA, 93 patients (96 THAs: 41 (21 males, 20 females, mean age 64 years, standard deviation (sd) 4) 55 (25 30 65 sd 5) were recruited follow-up 50 months (36 64). The pseudotumours,...
Background: Corrective osteotomy surgery for long bone anomalies can be very challenging since deformation of the is often present in three dimensions. We developed a two-step approach 3D-planned corrective osteotomies which consists cutting and reposition guide combination with conventional osteosynthesis plate. This study aimed to assess accuracy achieved corrections using this technique. Methods: All patients (≥12 years) treated post-traumatic malunion within our center 2021 were...
Objective: The number of anterior cruciate ligament reconstruction (ACLR) procedures is increasing. However, ACLR are likely to be underbudgeted in a developing country like Indonesia. This study aimed analyze costs for Indonesia's resource-limited context, determine the burden ACLR, and suggest national prices reimbursement. Methods: A retrospective observational was conducted between 1 January 31 December 2019 on cost from payer perspective using inpatient billing records four hospitals....
Abstract Healthy cartilage is a water-filled super lubricious tissue. Collagen type II provides it structural stability, and proteoglycans absorb water to keep the in swollen condition, providing ability creep provide weeping lubrication. Osteoarthritis (OA) degenerative debilitating disorder of diarthrodial joints, where articular damage originates from enzymatic degradation mechanical (wear). The objective this research observe level present knee arthroplasty patients understand friction...
To analyze the association between change in knee joint line obliquity (KJLO) and patient-reported outcome, radiological progression of osteoarthritis, surgical survival after lateral closing-wedge high tibial osteotomy (HTO).A cohort 180 patients treated one single hospital with HTO was examined. KJLO defined by medial proximal angle (MPTA). assess survival, patient groups were defined: I, postoperative MPTA < 95.0°; II, ≥ A, 8.0°; B, 8.0°. Propensity score matching used for between-groups...
Information on periprosthetic acetabular bone density is lacking for metal-on-metal total hip arthroplasties. These bearings use cobalt-chromium instead of titanium components, which could lead to stress shielding and hence loss. Cobalt chromium ions have detrimental effects bone. It unknown whether serum metal ion levels affect clinically. We compared cementless large femoral head (mean 48 mm) arthroplasties (M2a-Magnum, Biomet) 28 mm metal-on-polyethylene (Mallory-Head, in a randomised...
Biplanar anterolateral proximal tibial opening wedge osteotomy has been described as successful for patients with combined recurvatum and valgus alignment. As it is a correction in two planes, technically demanding procedure. We report the use of novel technique patient specific instrumentation (PSI) guides different steps, aiming to reduce complexity this procedure.One was treated genu valgum recurvatum. A virtual surgical plan made. two-step PSI approach used, consisting an guide...
The Anterior Cruciate Ligament-Return to Sport After Injury (ACL-RSI) scale measures athletes' emotion, confidence, and risk appraisal when returning sports after an anterior cruciate ligament (ACL) injury and/or ACL reconstruction (ACLR).To translate the ACL-RSI into Indonesian language assess its validity reliability in Indonesian-speaking patients ACLR.Cohort study (diagnosis); Level of evidence, 2.After a forward-and-backward translation procedure, version (I-ACL-RSI) were investigated....
The aim of this study was to identify items that healthcare providers and/or patients consider important include in a questionnaire for clinical trials and cohort studies shoulder instability research. This could serve as basis develop core outcome set
Diamond-based T1 relaxometry is a new technique that allows nanoscale magnetic resonance measurements. Here we present its first application in patient samples. More specifically, demonstrate can determine the free radical load samples from arthritis patients. We found clearly differentiate between osteoarthritis and rheumatoid patients both synovial fluid itself cells derived it. Furthermore, tested how respond to piroxicam, common nonsteroidal anti-inflammatory drug (NSAID). It known this...
BackgroundStandardized consensus-based radiological reports for shoulder instability may improve clinical quality, reduce heterogeneity and workload. Therefore, the aim of this study was to determine important elements x-ray, MRA CT report, extent variability MRI views settings.MethodsAn expert panel musculoskeletal radiologists orthopedic surgeons recruited in a three-round Delphi design. Important were identified report setting. These rated on 0-9 Likert scale. High defined as at least one...
<i>Objective:</i> To investigate whether irrigation of the abdominal cavity after laparotomy for caecum resection with taurolidine/heparin or adhesion prophylactic substances reduces intraperitoneal tumour growth local recurrence rate in a colon carcinoma rat model. <i>Methods:</i> 60 BDIX rats underwent inoculation 1 × 10<sup>4</sup> cells (DHD/K12/TRb). Intergel®, Interceed®, NaCl 0.9% were intraperitoneally applied randomisation. Finally, total number...