Chaichankul Chaiyos, Tanavalee Aree, Itiravivong Pibul
Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Bangkok 10330, Thailand.
Knee. 2011 Jan;18(1):5-10. doi: 10.1016/j.knee.2009.12.005. Epub 2010 Feb 4.
Anthropometric data on the distal femoral condyle and the proximal tibia of 200 knees in 200 Thai subjects were measured using magnetic resonance imaging (MRI). The data including the resected femoral anterior-posterior (AP) length, the resected femoral medial-lateral (ML) width, the resected tibial AP length and the resected tibial ML width were measured. A characterization of the aspect ratio (the ML to AP dimensions) was made for the distal part of the femur and the aspect ratio (the AP to ML dimensions) was made for the proximal part of the tibia. All parameters were compared to the size of the total knee prosthesis with four prosthetic systems which currently used in Thailand: NexGen (Zimmer), P.F.C. Sigma (Depuy-Johnson & Johnson), Genesis II (Smith & nephew), and Scorpio (Stryker). The results of this study could provide fundamental data for the design of knee prostheses suitable for the Thai population.
利用磁共振成像（MRI）对200名泰国受试者的200个膝关节的股骨远端髁和胫骨近端进行人体测量数据。测量的数据包括切除的股骨前后（AP）长度、切除的股骨内外侧（ML）宽度、切除的胫骨AP长度和切除的胫骨ML宽度。对股骨远端部分的纵横比（ML与AP尺寸）进行了表征，对胫骨近端部分的纵横比（AP与ML尺寸）进行了表征。将所有参数与泰国目前使用的四种假体系统的全膝关节假体尺寸进行比较：NexGen（捷迈）、P.F.C. Sigma（迪普伊-强生）、Genesis II（施乐辉）和Scorpio（史赛克）。本研究结果可为适合泰国人群的膝关节假体设计提供基础数据。
