MATERIAL PROPERTIES OF THE PLANTAR APONEUROSIS

被引:91
作者
KITAOKA, HB
LUO, ZP
GROWNEY, ES
BERGLUND, LJ
AN, KN
机构
[1] Department of Orthopedics, Mayo Clinic and Mayo Foundation, Mayo Medical School, Rochester, Minnesota
[2] Biomechanical Laboratory, Mayo Clinic and Mayo Foundation, Mayo Medical School
[3] Biomechanical Laboratory, Mayo Clinic and Mayo Foundation
关键词
D O I
10.1177/107110079401501007
中图分类号
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学(修复外科学)];
学科分类号
摘要
Material properties of the plantar aponeurosis were determined by a two-dimensional video tracking method to simultaneously measure the aponeurosis deformation. Failure loads averaged 1189 +/- 244 N and were higher in men. Average stiffness of the intact fascia was 203.7 +/- 50.5 N/mm at a loading rate of 11.12 N/sec and did not vary significantly for the loading rates of 11.12 to 1112 N/sec. The high tensile loads required for failure were consistent with clinical and biomechanical studies and indicated the importance of the aponeurosis in foot function and arch stability.
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页码:557 / 560
页数:4
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