Výsledky vyhledávání - "Astvaldur J. Arthursson"

Deformation pattern and load transfer of an uncemented femoral stem with modular necks. An experimental study in human cadaver femurs

Autor: Astvaldur J. Arthursson, Cathrine H. Enoksen, Tina S. Wik, Nils Roar Gjerdet, Otto Schnell-Husby, Jomar Klaksvik

Publikováno v: Clinical Biomechanics. 32:28-33

Background Modular necks in hip arthroplasty allow variations in neck-shaft angles, neck version and neck lengths and have been introduced to improve accuracy when reconstructing the anatomy and hip joint biomechanics. Periprosthetic bone resorption

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d03f72dd1045c7f5edad5196185040b
https://doi.org/10.1016/j.clinbiomech.2016.01.001

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Reliable classification of children’s fractures according to the comprehensive classification of long bone fractures by Müller

Autor: Astvaldur J. Arthursson, Knut Harboe, Kjetil Søreide, Cathrine H. Enoksen, Terje Meling, Morten Aarflot

Publikováno v: Acta Orthopaedica

Background and purpose: Guidelines for fracture treatment and evaluation require a valid classification. Classifications especially designed for children are available, but they might lead to reduced accuracy, considering the relative infrequency of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c265bb46760a3e9cd7266c65f45f1a51
https://doi.org/10.3109/17453674.2012.752692

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Validation of data in the Norwegian Arthroplasty Register and the Norwegian Patient Register : 5,134 primary total hip arthroplasties and revisions operated at a single hospital between 1987 and 2003

Autor: Ove Furnes, Astvaldur J. Arthursson, Leif Ivar Havelin, Birgitte Espehaug, Jon Arne Søreide

Publikováno v: Acta Orthopaedica. 76:823-828

The usefulness of a national medical register relies on the completeness and quality of the data reported. The data recorded must therefore be validated to prevent systematic errors, which can cause bias in reports and study conclusions.We compared t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ec1ae3487da487a0a154eefcd4a1888
https://doi.org/10.1080/17453670510045435

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Initial stability of an uncemented femoral stem with modular necks. An experimental study in human cadaver femurs

Autor: Astvaldur J. Arthursson, Nils Roar Gjerdet, Jomar Klaksvik, Tina S. Wik, Cathrine H. Enoksen, Otto Schnell-Husby

Publikováno v: Clinical biomechanics (Bristol, Avon). 29(3)

Background Uncemented implants are dependent upon initial postoperative stability to gain bone ingrowth and secondary stability. The possibility to vary femoral offset and neck angles using modular necks in total hip arthroplasty increases the flexib

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59c5d4818edd02fbc4569ede833a098a
https://pubmed.ncbi.nlm.nih.gov/24447418

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How reliable and accurate is the AO/OTA comprehensive classification for adult long-bone fractures?

Autor: Astvaldur J. Arthursson, Terje Meling, Morten Aarflot, Kjetil Søreide, Knut Harboe, Cathrine H. Enoksen

Publikováno v: The journal of trauma and acute care surgery. 73(1)

Reliable classification of fractures is important for treatment allocation and study comparisons. The overall accuracy of scoring applied to a general population of fractures is little known. This study aimed to investigate the accuracy and reliabili

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b498376dbebc3fb46d579b4ac41e7db0
https://pubmed.ncbi.nlm.nih.gov/22710787

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Steppingstones to the implementation of an inhospital fracture and dislocation registry using the AO/OTA classification: compliance, completeness and commitment

Autor: Astvaldur J. Arthursson, Kjetil Søreide, Knut Harboe, Terje Meling

Publikováno v: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, Vol 18, Iss 1, p 54 (2010)

Background Musculoskeletal trauma represents a considerable global health burden, however reliable population-based incidence data are scarce. A fracture and dislocation registry was established within a well-defined population. An audit of the estab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74c118aac42c723ebe27c330b5cd37ae
https://pubmed.ncbi.nlm.nih.gov/20955572

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Prosthesis survival after total hip arthroplasty--does surgical approach matter? Analysis of 19,304 Charnley and 6,002 Exeter primary total hip arthroplasties reported to the Norwegian Arthroplasty Register

Autor: Astvaldur J. Arthursson, Birgitte Espehaug, Leif Ivar Havelin, Ove Furnes, Jon Arne Søreide

Publikováno v: Acta orthopaedica. 78(6)

Controversies still exist about whether there is any effect of operative approach on survival of hip prostheses. We compared long-term survival of primary total hip arthroplasties in a well-defined study population from a national prospective populat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b45d8964b408bfa08a52dd0e7f2921d
https://pubmed.ncbi.nlm.nih.gov/18236177

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