Distribution of young's modulus in the cancellous bone of the proximal canine tibia

作者: D.R. Sumner , T.L. Willke , A. Berzins , T.M. Turner

DOI: 10.1016/0021-9290(94)90226-7

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摘要: Abstract Canine cancellous bone is used as a model for human in experimental orthopedic research, including models of total knee arthroplasty. Depth-force measurements produced by small-diameter indentation testing were to derive the variation Young's modulus over transverse cross-sectional surface at three levels within proximal canine tibia. At most section presence lateral and medial peaks equal (∼1100 MPa) was found. Modulus averages resection revealed trend distally decreasing values, from 692 MPa proximally 417 distally. Average regional values tibia 50–75% higher than previously reported healthy young adult humans, although local maxima only 5–20% greater canines.

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