[article] 
inActa Orthopaedica Belgica > Vol. 81/1 (Mars 2015) . - p. 30-35

Titre :	Clinical results of cementless total hip arthroplasty with shortening osteotomy for high dislocation with developmental dysplasia
Type de document :	texte imprimé
Auteurs :	Engin Eren Desteli, Auteur ; Yunus Imren, Auteur ; Erkan TAN, Auteur
Année de publication :	2015
Article en page(s) :	p. 30-35
Langues :	Anglais (eng)
Mots-clés :	Total hip replacement  Developmental dysplasia  Shortening osteotomy  Hip
Résumé :	Total hip arthroplasty for severe developmental dysplasia of the hip is a technically challenging procedure. Subtrochanteric femoral osteotomy enables reducing the femoral head and restoring abductor muscle strength without compromising proximal femoral bone stock in advanced dysplasia.We aimed to retrospectively evaluate Crowe type III or IV developmental dysplasia of the hip who underwent reconstruction with cementless total hip arthroplasty combined with a transverse subtrochanteric femoral osteotomy. Sixty hips of 52 patients (11 male, 49 female) with Crowe type III (n : 37) or IV (n : 23) developmental dysplasia of the hip were included. The average age was 51.4 years. Surgery was performed in lateral decubitis position with posterolateral approach. Subtrochanteric transverse femoral osteotomy were used with cementless components. 40 of the femoral components were Secur-Fit type, and 20 of them were secur-fit plus max type. Ceramic-ceramic coupling was used in 24 cases and metalpolyethylene coupling was used in 36 cases. Merle D'Aubigne and Harris Hip score were used to rate the clinical outcome at the final follow up. All femoral shortening osteotomies were united at a mean of 5.7 months. Mean Merle D'Aubigne pain score was increased from 3.1 to 5.4, and mean Harris Hip score improved from 39 to 92.8, postoperatively (p < 0.01). There was no significant difference in time to union between different types of stems. 4 femoral stems had asymptomatic radiolucent lines. There was no significant difference in time to union between different types of stems.
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[article] Clinical results of cementless total hip arthroplasty with shortening osteotomy for high dislocation with developmental dysplasia [texte imprimé] / Engin Eren Desteli, Auteur ; Yunus Imren, Auteur ; Erkan TAN, Auteur . - 2015 . - p. 30-35.
Langues : Anglais (eng)
in Acta Orthopaedica Belgica > Vol. 81/1 (Mars 2015) . - p. 30-35

Mots-clés :	Total hip replacement  Developmental dysplasia  Shortening osteotomy  Hip
Résumé :	Total hip arthroplasty for severe developmental dysplasia of the hip is a technically challenging procedure. Subtrochanteric femoral osteotomy enables reducing the femoral head and restoring abductor muscle strength without compromising proximal femoral bone stock in advanced dysplasia.We aimed to retrospectively evaluate Crowe type III or IV developmental dysplasia of the hip who underwent reconstruction with cementless total hip arthroplasty combined with a transverse subtrochanteric femoral osteotomy. Sixty hips of 52 patients (11 male, 49 female) with Crowe type III (n : 37) or IV (n : 23) developmental dysplasia of the hip were included. The average age was 51.4 years. Surgery was performed in lateral decubitis position with posterolateral approach. Subtrochanteric transverse femoral osteotomy were used with cementless components. 40 of the femoral components were Secur-Fit type, and 20 of them were secur-fit plus max type. Ceramic-ceramic coupling was used in 24 cases and metalpolyethylene coupling was used in 36 cases. Merle D'Aubigne and Harris Hip score were used to rate the clinical outcome at the final follow up. All femoral shortening osteotomies were united at a mean of 5.7 months. Mean Merle D'Aubigne pain score was increased from 3.1 to 5.4, and mean Harris Hip score improved from 39 to 92.8, postoperatively (p < 0.01). There was no significant difference in time to union between different types of stems. 4 femoral stems had asymptomatic radiolucent lines. There was no significant difference in time to union between different types of stems.
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