Cavanagh P R, Rodgers M M, Iiboshi A
Foot Ankle. 1987 Apr;7(5):262-76. doi: 10.1177/107110078700700502.
The plantar pressure distributions for a large heterogeneous sample of feet (N = 107) were collected during barefoot standing using a capacitance mat. From these data, the function of the foot during standing was characterized. Peak pressures under the heel (139 kPa) were, on average, 2.6 times greater than forefoot pressures (53 kPa). Forefoot peak pressures were usually located under the second or third metatarsal heads. No significant relationship was found between body weight and the magnitude of peak pressure. The concepts of a transverse arch at the level of the metatarsal heads and a "tripod" theory of load distribution were not substantiated by this study. Load distribution analysis showed that the heel carried 60%, the midfoot 8%, and the forefoot 28% of the weightbearing load. The toes were only minimally involved in the weightbearing process. Examples of unusual distributions are shown; finally, a checklist is provided to aid the clinician in evaluating plantar pressure findings.
使用电容垫收集了大量异质足部样本（N = 107）在赤足站立时的足底压力分布情况。根据这些数据，对站立时足部的功能进行了表征。足跟下的峰值压力（139 kPa）平均比前足压力（53 kPa）大2.6倍。前足峰值压力通常位于第二或第三跖骨头下方。未发现体重与峰值压力大小之间存在显著关系。本研究未证实跖骨头水平横弓的概念和负荷分布的“三脚架”理论。负荷分布分析表明，足跟承担了60%的负重负荷，中足承担8%，前足承担28%。脚趾在负重过程中参与程度极小。展示了异常分布的示例；最后，提供了一份检查表，以帮助临床医生评估足底压力结果。
