The reliability and validity of the Unified Classification System of periprosthetic femoral fractures after hip arthroplasty / Jie-Feng Huang in Acta Orthopaedica Belgica, Vol.82/2 (June 2016)

Public ISBD [article]  inActa Orthopaedica Belgica > Vol.82/2 (June 2016) . - p. 233-239 Titre : The reliability and validity of the Unified Classification System of periprosthetic femoral fractures after hip arthroplasty Type de document : texte imprimé Auteurs : Jie-Feng Huang ; Jun-Jie Chen ; Jian-Jian Shen ; [et al...] Année de publication : 2016 Article en page(s) : p. 233-239 Langues : Anglais (eng) Mots-clés : hanche  fracture  prothèse  arthroplastie Résumé : The Unified Classification System has expanded and updated the Vancouver Classification System and applied treatment principles to all periprosthetic fractures. This study assessed the reliability and validity of the Unified Classification System for femur fractures after hip arthroplasty. Thirty-eight radiographs were finally evaluated by 6 observers, 3 consultants and 3 trainees. Each observer read the radiographs on 2 separate occasions, independently, at least 2 weeks apart. Interobserver and intraobserver agreement and validity were analyzed, using weighted ? statistics. The mean ? value for interobserver agreement was found to be 0.849 (0.838-0.871) for consultants (almost perfect agreement) and 0.761 (0.707-0.836) for the trainees (substantial agreement). Intraobserver ? values ranged from 0.740 to 0.903, showing substantial to almost perfect agreement. Validity analysis of 23 type B cases revealed 79.710% agreement within B1, B2, and B3 subgroups with a mean ? value of 0.694 (0.670-0.741) (substantial agreement). Permalink : ./index.php?lvl=notice_display&id=46088 [article] The reliability and validity of the Unified Classification System of periprosthetic femoral fractures after hip arthroplasty [texte imprimé] / Jie-Feng Huang ; Jun-Jie Chen ; Jian-Jian Shen ; [et al...] . - 2016 . - p. 233-239. Langues : Anglais (eng) in Acta Orthopaedica Belgica > Vol.82/2 (June 2016) . - p. 233-239 Mots-clés : hanche  fracture  prothèse  arthroplastie Résumé : The Unified Classification System has expanded and updated the Vancouver Classification System and applied treatment principles to all periprosthetic fractures. This study assessed the reliability and validity of the Unified Classification System for femur fractures after hip arthroplasty. Thirty-eight radiographs were finally evaluated by 6 observers, 3 consultants and 3 trainees. Each observer read the radiographs on 2 separate occasions, independently, at least 2 weeks apart. Interobserver and intraobserver agreement and validity were analyzed, using weighted ? statistics. The mean ? value for interobserver agreement was found to be 0.849 (0.838-0.871) for consultants (almost perfect agreement) and 0.761 (0.707-0.836) for the trainees (substantial agreement). Intraobserver ? values ranged from 0.740 to 0.903, showing substantial to almost perfect agreement. Validity analysis of 23 type B cases revealed 79.710% agreement within B1, B2, and B3 subgroups with a mean ? value of 0.694 (0.670-0.741) (substantial agreement). Permalink : ./index.php?lvl=notice_display&id=46088

Exemplaires (1)

Cote	Support	Localisation	Section	Disponibilité
Revue	Revue	Centre de Documentation HELHa Campus Montignies	Armoires à volets	Document exclu du prêt - à consulter sur place Exclu du prêt

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