Ranu H S
Am J Phys Med. 1987 Feb;66(1):1-11.
Miniature triaxial shoe-borne load cells are used to analyze the normal and a below knee amputee's gait. The gait of an amputee is studied from first step on a temporary pylon to a final "normal" gait on a permanent prosthesis. The amputee's gait is compared to that of the normal subject. The load cells are an effective method of analyzing normal and abnormal gait. For an amputee, it is possible to identify misalignments from the output of the various load cells. This method may also be useful for identifying and correcting problems in the painful below knee stump. These load cells are further used to compute the center of pressure of a normal subject and a below knee amputee. Analysis of the resulting patterns has been found to be extremely useful as a measure of the subject's functional mobility.
微型三轴鞋载测力传感器用于分析正常人和膝下截肢者的步态。对截肢者的步态研究从其在临时假肢上迈出第一步开始，直至在永久假肢上形成最终的“正常”步态。将截肢者的步态与正常受试者的步态进行比较。测力传感器是分析正常和异常步态的有效方法。对于截肢者而言，可从各个测力传感器的输出中识别出关节对线不良情况。该方法也可能有助于识别和纠正膝下残肢疼痛问题。这些测力传感器还用于计算正常受试者和膝下截肢者的压力中心。结果表明，对所得到的模式进行分析作为衡量受试者功能活动能力的指标非常有用。
