[article] 
inActa Orthopaedica Belgica > Vol.82/3 (Septembre 2016) . - p. 557-562

Titre :	Geometrical restoration and component positioning after hip arthroplasty for femoral neck fracture
Type de document :	texte imprimé
Auteurs :	Sebastian Mukka ; Hamid H. Hassany ; Arkan S. Sayed-Noor
Année de publication :	2016
Article en page(s) :	p. 557-562
Langues :	Anglais (eng)
Mots-clés :	fracture  col du fémur  hanche  longueur des membres inférieurs
Résumé :	In this study, the restoration of leg length and global femoral offset and positioning of the femoral stem and acetabular cup of hemiartroplasty (HA) and total hip arthroplasty (THA) after femoral neck fracture (FNF) were compared at the postoperative radiographs between 181 hips operated using the direct lateral (DL) approach and 127 hips operated using the posterolateral (PL) approach. Regarding HA, the DL approach was associated with lengthening of the operated leg (5.7 mm vs. 2.1 mm), p = 0.001. The PL approach had more varus stem position (23% vs. 12%, p = 0.03) and the DL approach had more stems with C-position (58% vs. 32%, p = 0.001). Regarding THA, the DL approach showed increased cup anteversion (28° vs. 21°), p = 0.016, and a decrease in FO (-5.9 mm vs. -2.0 mm, p = 0.04). Surgeons caring for FNF patients are to be aware of the differences in geometrical restroration and component positioning between the two approaches.
Permalink :	./index.php?lvl=notice_display&id=47184

[article] Geometrical restoration and component positioning after hip arthroplasty for femoral neck fracture [texte imprimé] / Sebastian Mukka ; Hamid H. Hassany ; Arkan S. Sayed-Noor . - 2016 . - p. 557-562.
Langues : Anglais (eng)
in Acta Orthopaedica Belgica > Vol.82/3 (Septembre 2016) . - p. 557-562

Mots-clés :	fracture  col du fémur  hanche  longueur des membres inférieurs
Résumé :	In this study, the restoration of leg length and global femoral offset and positioning of the femoral stem and acetabular cup of hemiartroplasty (HA) and total hip arthroplasty (THA) after femoral neck fracture (FNF) were compared at the postoperative radiographs between 181 hips operated using the direct lateral (DL) approach and 127 hips operated using the posterolateral (PL) approach. Regarding HA, the DL approach was associated with lengthening of the operated leg (5.7 mm vs. 2.1 mm), p = 0.001. The PL approach had more varus stem position (23% vs. 12%, p = 0.03) and the DL approach had more stems with C-position (58% vs. 32%, p = 0.001). Regarding THA, the DL approach showed increased cup anteversion (28° vs. 21°), p = 0.016, and a decrease in FO (-5.9 mm vs. -2.0 mm, p = 0.04). Surgeons caring for FNF patients are to be aware of the differences in geometrical restroration and component positioning between the two approaches.
Permalink :	./index.php?lvl=notice_display&id=47184