Vaidya S V, Ranawat C S, Aroojis A, Laud N S
Department of Orthopaedics, KEM Hospital, Parel, Mumbia, India.
J Arthroplasty. 2000 Jan;15(1):79-85. doi: 10.1016/s0883-5403(00)91285-3.
An anthropometric computed tomography scan study was undertaken to design femoral components in 86 knees (47 osteoarthritic Indians-21 men, 26 women) who matched standards suggested by the Indian Council of Medical Research, 1990. Patients were classified into 3 random groups based on anteroposterior diameter (<55 mm, 55-59 mm, >59 mm). Most Indian men (86.8%) could have the femoral component satisfactorily replaced by available designs. A statistically significant number of women (60.4%, P < .001) had femoral anteroposterior diameters smaller than the smallest available (55 mm) femoral component. Splaying in mediolateral dimension (> 10 mm) in a given anteroposterior size was noted in all 3 groups. This pilot study representative of the Indian population can be used to manufacture prosthetic inventories suitable for most of the Asian-Pacific population having smaller anthropometric measurements than Western populations.
进行了一项人体测量计算机断层扫描研究，以设计86个膝关节（47名骨关节炎印度人，21名男性，26名女性）的股骨组件，这些患者符合印度医学研究理事会1990年建议的标准。根据前后径（<55毫米、55 - 59毫米、>59毫米）将患者随机分为3组。大多数印度男性（86.8%）可以用现有的设计令人满意地替换股骨组件。有统计学意义的大量女性（60.4%，P <.001）的股骨前后径小于最小可用（55毫米）的股骨组件。在所有3组中均观察到在给定前后尺寸下的内外侧尺寸展开（>10毫米）。这项代表印度人群的初步研究可用于制造适合大多数亚太人群的假体库存，这些人群的人体测量尺寸比西方人群小。
