Analyzing acetabular deficiency by computed tomography in osteoarthritis after Crowe type 2 developmental dysplasia of the hip Crowe tip 2 gelişimsel kalça çıkığında asetabuler yetmezliğin bilgisayarlı tomografi kullanılarak incelenmesi

نویسندگان

  • Faik Altıntaş
  • Melih Güven
  • Muharrem İnan
چکیده

• Correspondence: Muharrem İnan, M.D. Yeditepe Üniversitesi Tıp Fakültesi Ortopedi ve Travmatoloji Anabilim Dalı, 34100 Kozyatağı, İstanbul, Turkey. Tel: +90 216 578 48 59 Fax: +90 216 578 40 46 e-mail: [email protected] Acetabular morphology is important in developmental dysplasia of the hip (DDH) when total hip replacement is planned. Recently, classification systems have been presented in assisting preoperative evaluation and providing treatment protocols.[1,2] Hartofilakidis et al.,[1] classified acetabular deficiency by using tri-dimensional computed tomography (CT). Superior, anterior and posterior segmental deficiencies, inadequate depth and narrow opening in low dislocated hip are presented. Furthermore, segmental deficiencies of the entire acetabular rim, narrow opening, inadequate depth, Amaç: Crowe tip 2 gelişimsel kalça çıkıklı hastalardaki asetabuler yetmezlik bilgisayarlı tomografi ile incelendi ve ameliyatla asetabuler komponent yerleştirildi. Hastalar ve yöntemler: On sekiz hastanın 29 kalçası (2 erkek, 16 kadın; ort. yaş 46 yıl; dağılım 37-56 yıl) bilgisayarlı tomografi ile incelendi. Çatı köşe açısı, asetabuler derinlik/genişlik indeksi, anterior ve posterior asetabulum dudağındaki kemik kalınlığı bilgisayarlı tomografi kesitlerinde ölçüldü. Bulgular: Dört kalçada asetabuler yapı normaldi ve hiçbir kalçada posterior dudak yetmezliği yoktu. Anterior dudak yetmezliği 21 kalçada; hem anterior hem posterior dudak yetmezliği dört kalçada ölçüldü. Asetabuler anteversiyon en yaygın bulguydu. Sonuç: Bu çalışmada, artmış asetabuler anteversiyon ve anteriyor dudak yetmezliği Crowe tip 2 kalça çıkıklı hastalarda sık olarak ölçüldü. Ortopedist bu hastalara asetabuler komponenti yerleştirirken yetmezliği ve anteversiyonu göz önünde bulundurmalıdır.

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تاریخ انتشار 2009