Hutton W C, Dhanendran M
Clin Orthop Relat Res. 1981 Jun(157):7-13.
Accurate measurements of the vertical load under areas of the foot were made with a computerized instrumentation system. In a study of 148 normal feet, the normal force distribution and its variation with age was quantified. This showed the hallux to be important in sharing the load on the first ray. comparative studies of feet with hallux valgus before and after Keller's operation showed the changes that accompany reduced hallux loading. A model of the foot was used to calculate the force across the metatarsophalangeal joint and the forces and moments acting on the metatarsals.
采用计算机化仪器系统对足部各区域下方的垂直负荷进行了精确测量。在一项对148只正常足部的研究中,对正常力分布及其随年龄的变化进行了量化。这表明拇趾在分担第一跖骨的负荷方面很重要。对拇外翻足部在凯勒手术前后进行的对比研究显示了拇趾负荷减轻所伴随的变化。使用足部模型来计算跨跖趾关节的力以及作用于跖骨的力和力矩。