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Computed tomographic follow-up evaluation of operative intervention for periacetabular lysis.
Puri, Lalit; Lapinski, Bryan; Wixson, Richard L; Lynch, Jamie; Hendrix, Ronald; Stulberg, S David.
Afiliación
  • Puri L; Department of Orthopaedic Surgery, Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA.
J Arthroplasty ; 21(6 Suppl 2): 78-82, 2006 Sep.
Article en En | MEDLINE | ID: mdl-16950066
Computed tomography (CT) accurately evaluates periacetabular lytic lesions. The purpose of this study is to determine the fate of osteolytic lesions after treatment with liner exchange and bone grafting. Fifteen patients who had undergone liner exchange with grafting for progressive lytic lesions, as demonstrated by preoperative CT scans, were identified. Postoperative CT scans were performed at a minimum of 2 years post revision. The largest cross sectional lytic area was compared with the postoperative scan to determine the fate of the lesion. The mean size of the measured lytic lesions preoperatively was 6.38 cm(2). Postoperatively, lesions decreased to 2.94 cm(2) (P = .000). Modular liner exchange with grafting is effective in treating osteolytic lesions in the pelvis, as demonstrated by CT.
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Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Osteólisis / Falla de Prótesis / Trasplante Óseo / Artroplastia de Reemplazo de Cadera Tipo de estudio: Etiology_studies / Evaluation_studies / Observational_studies / Prognostic_studies Límite: Adult / Aged / Female / Humans / Male / Middle aged Idioma: En Revista: J Arthroplasty Asunto de la revista: ORTOPEDIA Año: 2006 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Estados Unidos
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Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Osteólisis / Falla de Prótesis / Trasplante Óseo / Artroplastia de Reemplazo de Cadera Tipo de estudio: Etiology_studies / Evaluation_studies / Observational_studies / Prognostic_studies Límite: Adult / Aged / Female / Humans / Male / Middle aged Idioma: En Revista: J Arthroplasty Asunto de la revista: ORTOPEDIA Año: 2006 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Estados Unidos