Omeroğlu Hakan, Ozçelik Abdurrahman, Inan Ulukan, Seber Sinan
Department of Orthopaedics and Traumatology, Faculty of Medicine, Eskişehir Osmangazi University, Eskişehir, Turkey.
J Pediatr Orthop B. 2006 May;15(3):172-7. doi: 10.1097/01.bpb.0000192059.06108.5a.
The correlations between the commonly used radiographic parameters, center-edge angle (CEA), acetabular-head index (AHI), acetabular index angle (AIA), acetabular angle (AA) and ACM angle, in normal, subluxated and dislocated hips were investigated in the radiographs of 364 normal, 23 subluxated and 19 dislocated hips of patients between 5 and 18 years of age. A significant correlation was observed between all the parameters in normal hips. A significant correlation between AIA and the other four parameters, and between CEA-AHI and AA-ACM, was noted in subluxated hips. AIA-AA and AIA-ACM had significant correlations in dislocated hips. It was concluded that measurement of more than one radiographic parameter might be better to exactly evaluate the radiographic hip anatomy in developmental dysplasia of the hip.
在364例5至18岁正常髋关节、23例半脱位髋关节和19例脱位髋关节患者的X光片中，研究了常用的影像学参数——中心边缘角（CEA）、髋臼头指数（AHI）、髋臼指数角（AIA）、髋臼角（AA）和髋臼软骨下骨角（ACM角）之间的相关性。在正常髋关节中，所有参数之间均观察到显著相关性。在半脱位髋关节中，注意到AIA与其他四个参数之间以及CEA - AHI与AA - ACM之间存在显著相关性。在脱位髋关节中，AIA - AA和AIA - ACM具有显著相关性。得出的结论是，测量多个影像学参数可能更有助于准确评估发育性髋关节发育不良中的髋关节影像学解剖结构。
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