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

71 Scopus citations


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 (US)
Pages (from-to)557-560
Number of pages4
JournalFoot & Ankle International
Issue number10
StatePublished - Oct 1994

ASJC Scopus subject areas

  • Surgery
  • Orthopedics and Sports Medicine


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