Material Properties of the Plantar Aponeurosis

Harold B. Kitaoka, Zong Ping Luo, Kai Nan an, Eric S. Growney, Lawrence J. Berglund

Research output: Contribution to journalArticlepeer-review

77 Citations (Scopus)


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 it 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.

Original languageEnglish
Pages (from-to)557-560
Number of pages4
JournalFoot and Ankle International
Issue number10
Publication statusPublished - 1994 Oct

All Science Journal Classification (ASJC) codes

  • Surgery
  • Orthopedics and Sports Medicine


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