Improving peri-prosthetic bone adaptation around cementless hip stems
| Autor: | Rudolph G.T. Geesink, Nicolaas Jacobus Joseph Verdonschot, M. Tarala, Dennis Janssen, Jacobus J. Arts, R. H. M. ten Broeke |
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| Přispěvatelé: | Orthopedie, RS: CAPHRI School for Public Health and Primary Care, RS: CAPHRI - Epidemiology of musculoskeletal Disorders, Faculty of Engineering Technology, Orthopaedic Biomechanics |
| Jazyk: | angličtina |
| Rok vydání: | 2014 |
| Předmět: |
Adult
Male DEXA medicine.medical_treatment Peri Biomedical Engineering Biophysics Dentistry METIS-301811 CANCELLOUS BONE Finite element study Bone remodeling IR-97105 Absorptiometry Photon medicine RESORPTION Bone mineral density Humans ARTHROPLASTY Aged Bone mineral business.industry COMPONENTS Finite element analysis Middle Aged Arthroplasty HYDROXYAPATITE Adaptation Physiological INTERFACE REPLACEMENT Reconstructive and regenerative medicine Radboud Institute for Health Sciences [Radboudumc 10] medicine.anatomical_structure PROXIMAL FIXATION MINERAL DENSITY Female Hip Joint Implant Bone adaptation Bone Remodeling Hip Prosthesis business Cancellous bone Cementless hip arthroplasty COATED FEMORAL STEMS Biomedical engineering |
| Zdroj: | Medical Engineering & Physics, 36, 345-53 Medical Engineering & Physics, 36, 3, pp. 345-53 Medical Engineering & Physics, 36(3), 345-353. ELSEVIER SCI LTD Medical engineering & physics, 36(3), 345-353. Elsevier Medical Engineering and Physics, 36(3), 345-353. Elsevier |
| ISSN: | 1350-4533 |
| Popis: | Item does not contain fulltext This study assessed whether the Symax implant, a modification of the Omnifit((R)) stem (in terms of shape, proximal coating and distal surface treatment), would yield improved bone remodelling in a clinical DEXA study, and if these results could be predicted in a finite element (FE) simulation study. In a randomized clinical trial, 2 year DEXA measurements between the uncemented Symax and Omnifit((R)) stem (both n=25) showed bone mineral density (BMD) loss in Gruen zone 7 of 14% and 20%, respectively (p |
| Databáze: | OpenAIRE |
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